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Evolving Humans on the Menu

Ant writes "BBC News is reporting that a popular view of our ancient ancestors as hunters who conquered all in their way could be incorrect. This was according to researchers who told a major United States (U.S.) science conference. They argued that early humans were on the menu for predatory beasts. From the article: 'This may have driven humans to evolve increased levels of co-operation, according to their theory. Despite humankind's considerable capacity for war and violence, we/humans are highly sociable animals, according to anthropologists.'"

307 comments

  1. So we only get along in confrontation? by forgotten_my_nick · · Score: 4, Funny

    Thats how I read it. So what we basically need is some huge interdimenionsal squid to be teleported into a large populated city, killing nearly everyone and the whole world will be united (at least until people read Rorschach's Journal).

    1. Re:So we only get along in confrontation? by Zedrick · · Score: 2, Insightful

      Yes. If intergalactic lizards invaded earth tomorrow, I'm quite sure most political and religious conflicts would be forgotten pretty soon. ...until the lizards were defeated, that is.

    2. Re:So we only get along in confrontation? by chris_sawtell · · Score: 1
      "interdimenionsal squid"

      Interesting euphemism for Uranium-235

    3. Re:So we only get along in confrontation? by ddopson · · Score: 1

      Plutonium works better. Larger fission cross-section. But they're both more fun when their friends deuterium and tritium join the party.

    4. Re:So we only get along in confrontation? by forgotten_my_nick · · Score: 4, Informative

      Actually I was referring to the watchmen. :p

    5. Re:So we only get along in confrontation? by Philip+K+Dickhead · · Score: 1

      "Respectfully submitted for your perusal --- a Kanamit. Height: a little over nine feet. Weight: in the neighborhood of three hundred and fifty pounds. Origin: unknown. Motives? Therein hangs the tale, for in just a moment we're going to ask you to shake hands, figuratively, with a Christopher Columbus from another galaxy and another time. This is the Twilight Zone...

      A cryptographer's favourite!

      --
      "Speaking the Truth in times of universal deceit is a revolutionary act." -- George Orwell
    6. Re:So we only get along in confrontation? by gijoel · · Score: 0

      mmmmm interdimensional squid.... Arrgguurhhh!

    7. Re:So we only get along in confrontation? by dtsazza · · Score: 5, Interesting

      Well, according to Leo Strauss: "... a political order can be stable only if it is united by an external threat; and following Machiavelli, ... if no external threat exists, then one has to be manufactured." I believe Napoleon said something along the same lines - and at least, acted in that fashion.

      --
      My, that was a yummy potato!
    8. Re:So we only get along in confrontation? by Anonymous Coward · · Score: 0

      Unity, you say? Well then, I volunteer your city for squidal destruction.

    9. Re:So we only get along in confrontation? by SnapShot · · Score: 1

      Now that we have defeated the forces of Communisim, we only need to win the War on Drugs and the War on Terrorism to test this theory out...

      --
      Waltz, nymph, for quick jigs vex Bud.
    10. Re:So we only get along in confrontation? by Anonymous Coward · · Score: 0

      Pretty much. We'll get along til the squid is killed, then go back to killing each other.

      -AC

    11. Re:So we only get along in confrontation? by voice_of_all_reason · · Score: 1

      What an intrieguing idea. I wonder if my country would ever try pulling something like this.

    12. Re:So we only get along in confrontation? by Gogogoch · · Score: 1

      Yes - but it would take a mastermind and hero of outstanding quality to devise and engineer such an event :-)

    13. Re:So we only get along in confrontation? by c_forq · · Score: 1

      I think Emmanuel Goldstein (from 1984) covers both the theory and is the subject of threat (uniting people during two minutes hate) so makes a great example.

      --
      Computers allow humans to make mistakes at the fastest speeds known, with the possible exception of tequila and handguns
    14. Re:So we only get along in confrontation? by LithiumX · · Score: 1

      We are at war with Eastasia. We have always been at war with Eastasia.

      We are allied with Eurasia. We have always been allied with Eurasia.

      --
      Do not confuse "Freedom of Choice" with "Free Will".
    15. Re:So we only get along in confrontation? by Anonymous Coward · · Score: 0

      Why is it we need a huge interdimenionsal squid to unite the whole world, when George Bush's first election victory managed to unite the whole world in laughter. That is until he opened his mouth, then world opinions started to get a bit more emotionally complex. ;)

    16. Re:So we only get along in confrontation? by Anonymous Coward · · Score: 0

      Mmmmm...

      Squid meat

      ghaghaghghgha

    17. Re:So we only get along in confrontation? by zopf · · Score: 1

      I remember working on a similarly themed project in my high school AP Lit class. We were reading Brave New World and discussing utopias, and our teacher asked us to conceive a plan for a utopian society. My group ran through the usual suggestions ("soma" - some opiate of the masses, class organizations, etc), but my addition to our plan was to tell the general public that we were soon to be at war with some unseen alien force, ala Ender's Game. It seems that we've been naturally selected to pursue objectives and defend our group, however we perceive it, against outside threats, and it takes a hell of a lot to contradict human instincts. For evidence, see one of the current /. stories about Yahoo banning the use of "allah". All you have to do is establish an enemy to form a strongly-bound group that exists solely to fight that perceived adversary.

      --
      Did you see the pool? They flipped the bitch!
    18. Re:So we only get along in confrontation? by OhHellWithIt · · Score: 1

      I seem to remember that from Sociology 101 about 25 years ago. It's nice to see some things don't change.

      --
      "Who controls the past controls the future. Who controls the present controls the past." -- George Orwell
    19. Re:So we only get along in confrontation? by chris_sawtell · · Score: 1

      True, but much more difficult to make and ignite the fission. The uranium bomb only needs to have the two hemispheres of U-235 whacked together. The Hiroshima bomb used good old gunpowder to do this, whereas the Pu bomb needed to have a very complex geometry with a sphere and a concentric shell collapsed by very carefully engineered high-explosive . The certainty of the Pu device actually going critical was by no means certain until the Trinity test. The U-235 device was never tested.

  2. Heh. Right.... by kassemi · · Score: 5, Funny

    we humans are highly sociable animals, according to anthropologists.

    Anthropologists don't hang out with the /. crowd, I guess...

    --
    What the hell's a "gewie?"
    1. Re:Heh. Right.... by scott_good · · Score: 1

      How to sell the idea that humans were fodder for other predators?

      MMMMM Humans..... Finger licking good!!!
      Humans.... The other white meat!!!
      or how about
      Humans.... They ARE what's for dinner!!!

    2. Re:Heh. Right.... by mboverload · · Score: 1

      I was always under the impression that humans had little meat and really just didn't taste that great. Yes, I'm serious.

    3. Re:Heh. Right.... by GuyWithLag · · Score: 1

      Yes, and that is an evolutionary advantage...

    4. Re:Heh. Right.... by Jaysyn · · Score: 1

      I've heard we actually taste like spam/pork.

      Jaysyn

      --
      There is a war going on for your mind.
    5. Re:Heh. Right.... by dorkygeek · · Score: 1
      Well, I'm quite sure they wouldn't like us /.ers. Unshaven, not showered for weeks... Looks like we sure do have an evolutionary advantage with respect to the not /. population.

      But then, they wouldn't find us anyway, hidden away in the basement, armored with two racks and and way too large hoody.

      --
      Windows is like decaf - it tastes like the real thing, but it won't get you through the day.
    6. Re:Heh. Right.... by Anonymous Coward · · Score: 0

      Similar, though homme is saltier than pork. Back is the best cut - it's a pretty good substitute for bacon.

    7. Re:Heh. Right.... by mrpeebles · · Score: 1

      When you write "under the impression", do you really mean "of the personal opinion"...?

    8. Re:Heh. Right.... by the+phantom · · Score: 1

      Sure, we do.

    9. Re:Heh. Right.... by Eccles · · Score: 2, Funny

      Well, I'm quite sure they wouldn't like us /.ers. Unshaven, not showered for weeks...

      Sounds like we'd taste almost exactly like evolving humans then. Except some of us have quite a lot of well-marbled meat on us...

      --
      Ooh, a sarcasm detector. Oh, that's a real useful invention.
    10. Re:Heh. Right.... by khoren · · Score: 1

      Slashdot is a perfect example of how sociable we are. Why are you here? Is it not so that you can "take part" in what is happening in the world at large? Do you not care what your peers think of you. THe fact that you have posted on a public forum is proof positive that you are a social animal.

    11. Re:Heh. Right.... by Firethorn · · Score: 1

      From what I've heard, incidents of stalkings and attacks are increasing in the USA. The 'tastes bad' seems to be a myth.

      Bears seem to like us just fine. Treadwell hung out with them for a few years, until they ate him.
      Lions, Tigers both will attack, kill, and eat humans.

      The hunter's theory is that until we discovered 'conservation', we'd gotten so vicious throughout history that we killed any large predators, both because they were competition and a direct threat.

      The idea is that by allowing hunting, you both maintain population numbers that can comfortably stay within their ranges(away from humans) and kill the ones least cautious around hunters, thus encouraging them to avoid humans like the plague. Stalking an armed hunter is a far different proposition than an ordinary hiker. There are places in the US that I wouldn't go without being armed or in a large group, and there are a few that I wouldn't go without being part of a large armed group.

      --
      I don't read AC A human right
  3. Ancestors of Homo Sapiens Hunted by Birds by biocute · · Score: 2, Informative
  4. Well, obviously by BadAnalogyGuy · · Score: 2

    Don't mind the fact that mass extinction of megafauna occurred simultaneously with the introduction of humans into any geographic area... No, magical fairies terrorized prehistoric humans and ate their flesh.

    The argument simply holds no water. Sure, sometimes man bites dog, but usually it's the other way around.

    1. Re:Well, obviously by Anonymous Coward · · Score: 1

      No, that all happened only a few kiloyears ago, long after we'd become human and moved to the top of the food chain. Before that, our ancestors were cat food.

    2. Re:Well, obviously by Anonymous Coward · · Score: 0

      How can this explain the long lifespan of humans compared to other mammals. Often preyed upon animals tend to have short lifespans.

    3. Re:Well, obviously by Bazzalisk · · Score: 1, Redundant

      Think about that for a second.

      --
      James P. Barrett
    4. Re:Well, obviously by kfg · · Score: 1

      No, magical fairies terrorized prehistoric humans and ate their flesh.

      Well no, there are no such things as fairies. It were leopards. We kinda got the chew marks on the bones to prove it.

      A Homo Sapiens with a pointy stick is about the most fearsome thing in existence and when going up against a lion the lion had better be a pretty sharp cookie to come out of it alive.

      But the technical term for an Australopithicine who has just had a leopard that outweighs him drop out of a tree onto his head is "lunch."

      KFG

    5. Re:Well, obviously by alicenextdoor · · Score: 5, Insightful
      These guys are talking about human evolution way before the megafauna extinctions. In the article thet mention Australopithecus afarensis, which is 3.2 million years old; a ccording to the Australian Museum's Tim Flannery "the Megafauna became extinct up to 50,000 years ago in Australia and New Guinea, around 10,900 years ago in North (and presumably South) America, about 1500 years ago in Madagascar, and between 900 and 600 years ago in New Zealand. This pattern closely follows the current chronology of human expansion around the world."

      Maybe it's because we developed those social skills early on that we became so dangerous more recently?

      --
      of course, biting monkeys is not to everyone's taste - Konrad Lorenz
    6. Re:Well, obviously by Anonymous Coward · · Score: 0

      ...it's not like carnivores has higher level of cooperation (on avarage) than herbivores either.

    7. Re:Well, obviously by mpe · · Score: 1

      A Homo Sapiens with a pointy stick is about the most fearsome thing in existence and when going up against a lion the lion had better be a pretty sharp cookie to come out of it alive.

      Most likely humans had most impact on the predator population when they started raising domesticated livestock. Since systematic extermination of predators has an obvious benefit.

      But the technical term for an Australopithicine who has just had a leopard that outweighs him drop out of a tree onto his head is "lunch."

      However if the Australopithicine is part of an organised group the leopard might not live long enough to enjoy his or her meal...

    8. Re:Well, obviously by lorelorn · · Score: 4, Funny

      Never before have I come across a user ID so fitting. That truly was a bad analogy, guy.

    9. Re:Well, obviously by TapeCutter · · Score: 1

      "The argument simply holds no water."

      The argument is not that modern man was under pressure from predators and thus cooperated, the argument is that predation drove the evolutionary development of a level of cooperation unique to modern humans.

      It was not until we became "modern" in the sense that we could create artefacts that we started sytematically wiping out the competition. Chimps today are smart enough to "gang-up" and use sticks and rocks to scare leopards away, yet chimps are still on the leapords menu. If a chimp learns how to sharpen the stick and teaches other chimps, well...we've all seen planet of the apes and 2001.

      I think TFA has a valid (but not particularly original) point. I (also un-originaly) think it could be extended to include a look at how the unbroken practice of group sanctioned revenge (war, execution, torture, ect) has driven the social evolution of man. After all, over the past 100K years or so we have become so fearsome as a species that the only significant "predation threat" left today is each other.

      --
      And did you exchange a walk on part in the war for a lead role in a cage? - Pink Floyd.
    10. Re:Well, obviously by Verteiron · · Score: 1

      A Homo Sapiens with a pointy stick is about the most fearsome thing in existence

      This brought to mind the awesome scene in Footfall, where a bushman neatly skewers one of the invaders from a good distance with nothing more than a spear he made himself. The Fithp didn't think that a man with a spear could possibly be any threat to them.

      This has little to do with the topic at hand and I fully expect it to be modded as such.

      --
      End of lesson. You may press the button.
    11. Re:Well, obviously by Guido+von+Guido · · Score: 1
      Most likely humans had most impact on the predator population when they started raising domesticated livestock. Since systematic extermination of predators has an obvious benefit.

      Which was long after both the period discussed in the article, and thousands of years after the extinction of megalafauna ~10K years ago.

    12. Re:Well, obviously by LithiumX · · Score: 1

      That book was both one of the best depictions of alien life invading Earth, and a pretty bad attempt at characters and dramatization.

      The author had a pretty good understand of human psychology and behavior, but didn't seem to be very good at writing dialogue or working out personal motivations.

      --
      Do not confuse "Freedom of Choice" with "Free Will".
    13. Re:Well, obviously by instarx · · Score: 1

      A Homo Sapiens with a pointy stick is about the most fearsome thing in existence and when going up against a lion the lion had better be a pretty sharp cookie to come out of it alive.

      Are you serious! Have you ever even seen a lion up close? A lone human with a stick has zero chance of survival if attacked by a lion. The lion MIGHT say "ouch", but probably not.

    14. Re:Well, obviously by instarx · · Score: 1

      However if the Australopithicine is part of an organised group the leopard might not live long enough to enjoy his or her meal...

      In fact the real advantage of groups in nature is not to provide more "firepower", but to distribute the risk. It is a lot safer being in a group of 20 australiopithises because you only have a 1 in 20 chance of being the one selected to be lunch.

    15. Re:Well, obviously by kfg · · Score: 1

      Have you ever even seen a lion up close?

      Quite. 4 or 5 times the mass of a mere leopard.

      A lone human with a stick has zero chance of survival if attacked by a lion.

      Just because you're a wuss who wouldn't know how to cope doesn't mean everyone is. Killing a lion alone, with nothing but a pointy stick, is a traditional rite of passage for mid teen Masai.

      They nearly wiped out all the lions in their territory this way. There are still plenty of Masai. To this day lions in the Masai Mara run away from anyone wearing red. When guiding tourists Masai must dress western or their clients will never see a lion.

      Perhaps I should amend my earlier statement:

      A human being with a pointy stick, who knows how to use it, is about the most fearsome thing out there. So fearsome that they can literally scare the piss out of a lion just because he's seen one.

      KFG

    16. Re:Well, obviously by instarx · · Score: 1

      Killing a lion alone, with nothing but a pointy stick, is a traditional rite of passage for mid teen Masai. A human being with a pointy stick, who knows how to use it, is about the most fearsome thing out there. So fearsome that they can literally scare the piss out of a lion just because he's seen one.

      There is a big difference between a steel-tipped spear and a pointy stick. Even though you elegantly called me a wuss for thinking it, I hold to my original positition that a lone man with a pointy stick will almost always be killed when going mano-a-pussy with an adult lion.

    17. Re:Well, obviously by instarx · · Score: 1

      And one more thing while I'm at it...

      Just because you're a wuss who wouldn't know how to cope doesn't mean everyone is. Killing a lion alone, with nothing but a pointy stick, is a traditional rite of passage for mid teen Masai.

      And how is this done exactly? By ambush, as in staking out a goat and killing the lion from a tree as he comes to take it? Still balsey, I admit, but it hardly supports your suggestion that a man with a pointy stick is more than a match for a lion.

    18. Re:Well, obviously by kfg · · Score: 1

      There is a big difference between a steel-tipped spear and a pointy stick.

      A steel tipped spear is just a somewhat sophisticated point stick. The plain wooden pointy stick will do if you know how to make one properly. I could certainly kill you with one and you wouldn't know the difference between the wooden stake through your heart and and steel one.

      People were killing lions, tigers and bears, especially bears, many millenia before the advent of steel, or even stone spear heads.

      I hold to my original positition that a lone man with a pointy stick will almost always be killed when going mano-a-pussy with an adult lion.

      Well, you're simply wrong then. If the man is well trained the odds are about 20 to 1 against the lion and the man may never come closer to the lion than about 6 feet before it is dead or running away mortally wounded. The lion is even likely to supply all the energy to impale itself.

      Bears are actually much more dangerous, being harder to kill, and best hunted in groups with projectile spear technique, but a lone man still stands a good chance; if he is trained; and back in the day how to handle a spear was just job training and home ec. Any kid of 13 knew how to use one, and use one well. Back in the day child rearing was thought to be the process of teaching kids how to be grown ups, not teaching them how to be kids even though they were already grown up.

      KFG

    19. Re:Well, obviously by kfg · · Score: 1

      And how is this done exactly?

      By inducing the lion to actually charge you. A charging lion is ridiculously easy to kill with a pointy stick. They do almost all of the work themselves.

      You don't wrestle the lion. You'd have to be an idiot to even try that. You poke a hole in it. From at least 8 feet away. That's the whole, ummmmmmmm, point, of a spear over a knife.

      A man with a pointy stick is armed with a pointy stick and a brain. Work smarter, not harder.

      KFG

    20. Re:Well, obviously by Anonymous Coward · · Score: 0

      The man comes equipped with a brain, which is how he managed to ambush the lion, and not the other way around.

      If someone were to arrange an unfair fight between man and lion (perhaps the Romans) where the man could not use his primary advantage, of course he would lose, just as the lion would likely lose were he declawed and de-toothed.

    21. Re:Well, obviously by Anonymous Coward · · Score: 0

      A charging lion is ridiculously easy to kill with a pointy stick

      Right, right, that's the theory. There is a lot of difference between theory and reality.

      In theory it's easy to start a fire by rubbing two sticks together. In reality it's really, really hard.

      In theory, you can survive a bear attack by playing dead. In reality you usually are dead.

      In theory it is easy for a man on the ground to kill a lion with a pointy stick. In reality I don't buy it for a second.

    22. Re:Well, obviously by Stoopid-Guy0 · · Score: 0

      Wait until you see what dumb things I can say!

    23. Re:Well, obviously by kfg · · Score: 1

      In theory it's easy to start a fire by rubbing two sticks together. In reality it's really, really hard.

      And yet anyone can learn to do it. It helps a lot if you add a piece of cordage though, available anyplace sticks are.

      In theory it is easy for a man on the ground to kill a lion with a pointy stick. In reality I don't buy it for a second.

      In reality real live lions, who are now scarce, are scared stiff of anyone wearing red, who are still plentiful. 20 to 1. Not thoertical odds. Empirical. 19 actual dead lions for every actual dead prospective lion killer.

      The fact is no more wonderous than that people learn to drive without dying in droves; and yet they manage. You are simply familiar with driving and thus take it for granted, disregarding the danger because to you driving is "normal."

      Yet people die doing it every day.

      KFG

  5. Mmm, Good by wildsurf · · Score: 3, Funny

    So I'm not the only one who thinks supermodels are tasty.

    --
    Weeks of coding saves hours of planning.
    1. Re:Mmm, Good by BadAnalogyGuy · · Score: 1

      If supermodels were chickens, they'd make the worst buffalo wings evar.

    2. Re:Mmm, Good by Duhavid · · Score: 2, Funny

      Send a couple dozen over, I will sample them
      extensively, and let you know how they are.

      --
      emt 377 emt 4
    3. Re:Mmm, Good by evilviper · · Score: 1
      So I'm not the only one who thinks supermodels are tasty.

      They're low fat, but you eat more of them...

      Hufu The great taste of friends...
      --
      Slashdot gets worse every day... Pipedot: News for nerds, without the corporate slant
    4. Re:Mmm, Good by scott_good · · Score: 1

      SO how do you sell the idea that humans were fodder for other predators?

      MMMMM Humans..... Finger licking good!!!
      Humans.... The other white meat!!!
      or how about
      Humans.... They ARE what's for dinner!!!

    5. Re:Mmm, Good by Scarletdown · · Score: 2, Insightful
      So I'm not the only one who thinks supermodels are tasty.


      Blecch. Supermodels are all skin and bone. Now figure skaters, on the other hand... ;)

      --
      This space unintentionally left blank.
    6. Re:Mmm, Good by Odin's+Raven · · Score: 2, Funny
      So I'm not the only one who thinks supermodels are tasty.

      Odd - the ones I eat always seem to have a slick texture and an unpleasant papery aftertaste.

      --
      A marriage is always made up of two people who are prepared to swear that only the other one snores.
    7. Re:Mmm, Good by mobby_6kl · · Score: 1

      Nope, you're not the only one. For example, these people seem to agree with you.

      (link NSFW)

    8. Re: Mmm, Good by Black+Parrot · · Score: 1

      > Send a couple dozen over, I will sample them extensively, and let you know how they are.

      We're out of supermodels, so I'm sending you a dozen unemployed rednecks instead.

      Let us know how they are!

      --
      Sheesh, evil *and* a jerk. -- Jade
    9. Re:Mmm, Good by Spy+der+Mann · · Score: 1

      Blecch. Supermodels are all skin and bone. Now figure skaters, on the other hand... ;)

      Couch potatoes have much more energy-rich fat in their bodies. And even those don't have enough fat compared to a sea lion. This is why white sharks don't like to eat humans.

    10. Re:Mmm, Good by vandon · · Score: 1
      Humans.... They ARE what's for dinner!

      If you feel that way...I might have a Modest Proposal for you to consider.
    11. Re: Mmm, Good by Duhavid · · Score: 2, Funny

      First, thanks for making them all female.

      Second, they are great! Cooking, cleaning,
      they know where the local Walmart is already.

      We wont talk about the other attributes here
      in an open forum. ;-)

      --
      emt 377 emt 4
    12. Re:Mmm, Good by Anonymous Coward · · Score: 0

      mmmmm, speed skaters... *drools*

  6. Early Menu Entries by drgonzo59 · · Score: 3, Funny

    So if a lion entered a restaurant say about 10,000 years ago he would find menu entries like:
    "Roasted Human Family...29.95"
    "Baby Humans with Cashews and Potatoes...24.50"
    "Human a-la-carte - create your own dish out of fresh human body parts and side dishes ... 35.99"

    1. Re:Early Menu Entries by Belseth · · Score: 2, Funny

      Fast food was called serve yourself back then.

    2. Re:Early Menu Entries by Velox_SwiftFox · · Score: 2, Insightful

      Fortunately, human protein tends to come with pointy and/or stout sticks, thrown rocks, and other things making it too dangerous a diet for predators.

    3. Re:Early Menu Entries by jthayden · · Score: 1

      Fortunately, human protein tends to come with pointy and/or stout sticks, thrown rocks, and other things making it too dangerous a diet for predators.


      I think that is kind of the point of the article, one human with a stick and a rock, "mmmm...mmmm good." Lots of humans with sticks and rocks, "hmmm...I think I feel like a gazelle today." Early man, I'll call him 'Harry', realized this. So Harry made a few hunting buddies.

    4. Re:Early Menu Entries by mpe · · Score: 1

      I think that is kind of the point of the article, one human with a stick and a rock, "mmmm...mmmm good."

      Especially given that lions typically hunt cooperativly.

      Lots of humans with sticks and rocks, "hmmm...I think I feel like a gazelle today."

      Or something else which dosn't cooperativly defend against predators.

      Early man, I'll call him 'Harry', realized this. So Harry made a few hunting buddies.

      A while later on Harry and co are enjoying lion cub kebab...

    5. Re:Early Menu Entries by commodoresloat · · Score: 1
      So Harry made a few hunting buddies.

      Don't you mean hunted buddies?

    6. Re:Early Menu Entries by Daniel+Dvorkin · · Score: 1

      Don't you mean hunted buddies?

      No, that was the Assistant Cave Chief, Dick. Harry learned to be very careful when Dick started waving his flint spear around.

      --
      The correlation between ignorance of statistics and using "correlation is not causation" as an argument is close to 1.
    7. Re:Early Menu Entries by Anonymous Coward · · Score: 0


      I'm very frightened by the fact that reading #2 made me hungry.

      (Posted Anon for the humor impared)

    8. Re:Early Menu Entries by Belseth · · Score: 1

      I know some bears, sharks and lions that might disagree with you. If they don't happen to have a sharp stick handy humans tend to be tender and don't have any annoying claws and sharp teeth. You might get an occational camera stuck in your teeth but otherwise good eating.

    9. Re:Early Menu Entries by jedidiah · · Score: 1

      A fiesty 7 year old human can fight off a shark.

      In general, all three animals are less impressive when paired up against humans that have not led a life of relative idleness. Collectively, we all are the biggest wimps of the wimpiest generations of european humans.

      Most American humans would simply have a problem making it to the nearest tube station in winter if they were suddenly dropped into London. Nevermind that Iron Age business...

      --
      A Pirate and a Puritan look the same on a balance sheet.
    10. Re:Early Menu Entries by Belseth · · Score: 1
      Sharks are over rwated as human preditors but they do occationally take a human or two. A white nailed a couple of suffers a few years ago in the LA. Usually a case of mistaken identity with whites. Black bears and cougars are also easily frightened but still kill people. Grizzly bears are less impressed with yelling and arm waving and tend to think of it as dinner and a show.

      I spent some time in London and actually liked the tube system alot. I spent six months in France but found the Metros confusing. The bizzarre logic of naming a line based on the last stop was hard to deal with and left you staring at maps and often missing trains.

      The real point I was trying to make is without out technological advantages we lack the preditor equipment for survival. Take away our brain size and we'd go extinct. You throw a human, American or not, naked into winter conditions and we'd die. Judging Americans on Bush or your average resident of the local MacDonalds is like saying all Moslims are terrorist. Personally I grew up in the north and can handle myself quite well in the cold. I've also been all over the world and never had a problem adapting or getting by. When I was in New Zealand the average Kiwii had no tolerance to the cold. I walked around in a t-shirt when they wore heavy coats. Humans are very adaptable but we need our technology to survive. The reference to a camera getting stuck in ones teeth was pointing out stupid tourist are often victims. People lean out of the windows of car or walk right up to bears to get a good picture. The rule of thumb with a bear is he can out run you, out swim you, out climb you and if he's too big to climb a tree he can push it over. If a bear is starving and you are unarmed you are dinner. A human can't hurt 500 kilos+ of grizzly bear. People automically think of big cats but a bear is a better preditor. They have been known to track humans for days when they are hungry. They'll climb trees for food, they've been known to dive for food. Bears will dig small mammals out of their burrows. They're incredible survival machines and extremely intellegent.

    11. Re:Early Menu Entries by greylouser · · Score: 1
      "Human a-la-carte - create your own dish out of fresh human body parts and side dishes ... 35.99"

      No - you completely missed the point of the article. Clearly, at current inflationary rates, the prices you quote are almost ridiculously high. 35.99 for human a-la carte? Remember, this was ten thousand years ago! The price would have been almost HALF what you cite. Geez - don't people ever read the articles around here?

    12. Re:Early Menu Entries by Anonymous Coward · · Score: 0

      "A human can't hurt 500 kilos+ of grizzly bear"

      A human can, if you poke it in the eye at just the right time ... although I don't recommend trying this experiment. ;)

  7. Well, duh by Deathbane27 · · Score: 5, Insightful

    Was there anyone who actually thought that the human line(s) immediately dominated the hunting scene the instant they became geneticly distinct from the other primates?

    --
    If it ain't broke, it needs more features!
    1. Re:Well, duh by SetupWeasel · · Score: 2, Funny

      Humans aren't primates you silly Satan worshipper.

      Sarcasm aside, what makes you think ignorance is a binary function?

    2. Re:Well, duh by inter+alias · · Score: 1

      I read the source.

    3. Re:Well, duh by Fortress · · Score: 1

      Hell, I'd say humans are still on the menu for some predators; people are still attacked somehwat regularly by tigers in parts of Asia.

      As to the other issues in the article, I think it's fairly obvious that cooperation among humans is one of the big reasons for our dominance on this planet. The division of labor and the use of tools are the secrets of our success.

    4. Re:Well, duh by Speare · · Score: 1
      Was there anyone who actually thought that the human line(s) immediately dominated the hunting scene the instant they became geneticly distinct from the other primates?

      That is in fact exactly what the Adam & Eve Creationist types somehow think. That God told them that the animals were theirs to exploit, and that if Eve hadn't sinned, that humankind was probably destined to be essentially immortal.

      --
      [ .sig file not found ]
  8. Pretty Obvious by Bombula · · Score: 4, Insightful

    It would be clearer to say that humans were not always apex predators. Many predators are themselves the prey of other creatures, and it is not exactly revolutionary to suggest that this may have been the case for humans and our proto-human ancestors for a long time.

    --
    A-Bomb
    1. Re:Pretty Obvious by Beryllium+Sphere(tm) · · Score: 5, Interesting

      Exactly. For example, small cats are efficient predators but are also hunted by coyotes.

      I also question the blanket assumption that humans are unique in our cooperativeness. Baboons collaborate against leopards, and macaques and bonobos form tight social groups.

      Further, it's not clear how valuable hunting was. Contemporary hunter-gatherers get more calories, more regularly, from gathering than from hunting. Raising the question, were the first weapons primarily defensive?

    2. Re:Pretty Obvious by EtherealStrife · · Score: 1
      Indeed. This is REALLY old news in the anthro field. Or rather an old theory, which has been spreading rapidly. More recently with sites like Zhoukoudien, China (where H. habilis was snacked on by giant hyenas, biting through the faceplate to get at nutritious brains), we're realizing that even early Homos were on the menu (article mentions Australopithecus, not its progeny H. habilis).

      As my phys anthro professor put it:
      1. Lions
      2. Hyenas
      3. Humans and carrion birds

      (that refers to H. habilis and before, H. erectus on up were off the Hyena menu afawk)

    3. Re:Pretty Obvious by tmossman · · Score: 5, Informative
      Further, it's not clear how valuable hunting was. Contemporary hunter-gatherers get more calories, more regularly, from gathering than from hunting. Raising the question, were the first weapons primarily defensive?

      I don't have an answer for you regarding the weapons, but hunting is considered rather instrumental in our evolution as a species. Access to greater amounts of animal fats in our diet allowed us to deveolp the much larger cranial capacities than those from whom we evolved, helping put the 'sapiens' in homo sapiens, so to speak. From this paper:
      More animal fat in the diet meant not only additional energy, but also a source of ready-formed long chain PUFAs, including AA, DTA(docosatetraenoic acid (DTA, C22:4, w-3), and DHA. These three fatty acids together make up over 90% of the long chain PUFA (i.e. the structurally significant and biochemically active fat) found in the brain gray matter of all mammalian species. (Sinclair, 1975)
    4. Re:Pretty Obvious by EtherealStrife · · Score: 1
      Zhoukoudien is an H. erectus site, my bad. Habilis was snacked on occasionally throughout the world, but Zhoukoudien is the only known site where H. erectus was snacked on. It's one of those toss up sites, an equal number of anthropologists support it as disregard it.

      Sorry, it's been a long day. :)

    5. Re:Pretty Obvious by Loconut1389 · · Score: 0, Redundant

      Jurassic Park... Raptors... eek

    6. Re:Pretty Obvious by maxpublic · · Score: 5, Interesting

      but hunting is considered rather instrumental in our evolution as a species.

      Analysis of prehistoric living sites (including prehistoric shit, a rather invaluable source of information concerning what an animal eats) pretty much conclusively shows that the average human diet was 85%-90% fruits, vegetables, and roots. Of the other 10%-15%, a large chunk of that protein came from insects. The 'mighty hunter' scenario has been consistently debunked for decades, yet Joe Public is still enamored of the idea that our ancestors ran about the plains, taking on mastodons with fire-hardened sticks.

      Fact is, most of our protein - what little of it there was - came from insects, grubs, eggs, lizards and frogs, scavenged kills from other predators, and in coastal areas creatures like turtles, crabs, and occasionally fish. When humans did hunt larger creatures they sure as hell didn't take on large animals with spears; they used brush traps, cliff runs, and uncontrolled large-scale burns to kill *entire herds*. Lacking any sort of proper storage technology and rarely knowing how to smoke/salt meat for long-term use, these occasional whole-sale slaughters generally wasted 99% of the animals they killed.

      Contrary to the popular myth which still makes the rounds, humans sucked at hunting. They were, however, premiere gatherers and used their large brains to keep track of what was good to eat, and when, and where it could be found. Their social organization also made it difficult for other, more efficient predators to take them down, since attacking one human generally meant taking on the entire tribe, a dangerous proposition when easier prey was usually abundant. While humans were lousy hunters, a tribe of 20 or 30 armed with pointy sticks was more than sufficient for convincing even a pride of lions that perhaps the herd of deer in the next valley over was a better bet.

      The only branch of humanity that was any good at all at hunting was the much-maligned Neanderthal. In complete opposition to our own branch of the species, Neanderthals got 90% of their calories from meat and only 10% from vegetables, fruits or roots. Neanderthals were excellent hunters, although it was a full-time and dangerous occupation as we can see from just how often they were injured (taking a look at an adult Neanderthals bones and the numerous breaks they suffered shows you just how bloody tough they were). But then Neanderthals, unlike h. sapiens, were much better adadpted to hunting; they were far, far stronger than any human being (the average female could easily kill Arnie in his prime with just one well-aimed punch), had much thicker bones, and apparently healed more quickly than our kind did (or does). They could take and shake off punishment that would instantly put any one of us in the grave.

      Although it's certainly more heroic to think that cooperative hunting had something to do with our brain development, it's far more likely that it's a combination of ever-more-efficient gathering techniques and cooperative *defense* against real predators that did the trick. Smarter, more social human beings were better at both of these activities than dumber, asocial ones. And in a world full of predators looking for an easy kill, humans - with fragile bodies, the inability to outrun just about anything on four legs, and no natural weapons - were hard-pressed to come up with some other survival strategy to keep from becoming lunch. It turned out that brains and sociability were adequate substitutes.

      Max

      --
      My god carries a hammer. Your god died nailed to a tree. Any questions?
    7. Re:Pretty Obvious by brunes69 · · Score: 0, Redundant

      Exactly. For example, small cats are efficient predators but are also hunted by coyotes.

      My cat *thinks* he is an efficient predator, but he can't even catch my laser pointer!

    8. Re:Pretty Obvious by Anonymous Coward · · Score: 0

      I really wonder what Macaque tastes like.

    9. Re:Pretty Obvious by jc42 · · Score: 2, Informative

      The only branch of humanity that was any good at all at hunting was the much-maligned Neanderthal.

      It should be emphasized that this maligning was primarily the "popular" culture. Paleontologists have long viewed the Neanderthals as a subspecies that was superbly adapted to their niche, a major hunter in the difficult environment of ice-age Europe. The "cave man" image basically came from a European culture that really wanted to view itself as the most advanced and civilized on the planet. 18th- and 19th-century Europeans routinely represented all humans except themselves as brutes with little intelligence or culture. The popular image of Neanderthals was not very different from the popular images of other groups of people.

      The general scientific image is more along the lines of the comment that if you were transport a typical Neanderthal to today, give him a shave and a haircut, dress him in modern clothes, and drop him off anywhere in Europe, nobody would give him a second glance. He would be somewhat taller, wider, and paler than the average European, but well within the modern norm. He'd look a lot like a modern Scot or Swede. And his diet would be only slightly more carnivorous than theirs.

      An interesting aspect to the idea that early humans mostly killed small prey is that the studies of wild chimpanzees have turned up pretty much the same story. It seems that chimps typically get 5% to 20% of their protein from insects, small birds, and small mammals. Hunting of such small game is more of a "great ape" characteristic, and almost certainly pre-dates the hominid line. Simple tool use has been reported in chimps to help catch their prey, so we can't even count that as a "uniquely human" development. We're better at it, but we didn't invent the first hunting tools.

      Of course, popular beliefs are often at odds with the scientific evidence.

      --
      Those who do study history are doomed to stand helplessly by while everyone else repeats it.
    10. Re:Pretty Obvious by VAXcat · · Score: 3, Insightful

      Interesting...but, what about all of the evolutionary adaptations in humans that are ascribed to their evolution as cursorial hunters, who could run down their prey? The human ability to continue rinning for long periods of time that are not present in other mammals? For example, the ability to cool ourselves by sweating? I studied biology a long time ago, and back then, these adaptations were supposed to have allowed early man to chase much faster animals until they were exhausted. Has this theory been discredited?

      --
      There is no God, and Dirac is his prophet.
    11. Re:Pretty Obvious by phlegmofdiscontent · · Score: 1

      I enjoyed your post. It was very clear and thought-out. I'm not an expert, but I do have a couple of points to bring up. Anthropologists have found primitive stone tools dating back to 3 million years. Granted, most of these have non-hunting applications and even the ones clearly used for butchery could be used in conjunction with scavenging. On the other hand, it is likely that early hominins were opportunistic hunters as well as gatherers and scavengers. Even chimpanzees hunt opportunistically. To me, it seems that early hominins gradually moved from pure gathering/scavenging to a greater proportion of hunting as tools improved, over the course of a couple million years, when we find Homo Erectus and Homo Neanderthalensis becoming successful hunters. While the idea of hunting mammoths with pointy sticks is laughable, it's not unlikely that early humans hunted smaller animals.

    12. Re:Pretty Obvious by Anonymous Coward · · Score: 0
      You said:

      Analysis of prehistoric living sites (including prehistoric shit, a rather invaluable source of information concerning what an animal eats) pretty much conclusively shows that the average human diet was 85%-90% fruits, vegetables, and roots. Of the other 10%-15%, a large chunk of that protein came from insects.

      This is simply not true. For one thing, animal matter in the digestive system is not going to be as apparent thousands of years later as seeds and undigested roots in the digestive system are. That would seem somewhat obvious.

      Your statement completely ignore the evidence of firepits, refuse pits etc, containing layers of bone, seeds, roots etc; not to mention tooth wear of skeletons, clothing (skin or hide?) and dozens of other factors that all show that the majority behavior of hunter gatherer societies was to exploit the highest protein resource that had the least cost of aquiring it. That more often than not meant hunting like there was no tomorrow (which for many many species of birds turned out true). If animals were there, they were eaten; the only places that vegetable matter overtook animal were places that didnt have (no longer had?) animals.

      There probably were societies in some parts of the world that were in a place that didnt have a local species of animal to prey on, and so the societies adapted to a majority diet of fuits and nuts *. But to act or imply that this was the norm is either ignorant or disengenous.

      Remember that the necessary daily caloric intake of a human in a hunter gatherer society is on average 3 times that of 'us'. Many modern Inuit, various polynesians and others have daily caloric intakes of around 8-9k a ~day~. Also remember that the human brain consumes roughly 1/3rd of all calories consumed; a high caloric intake was necessary in (an impetus to?) the growth of our brains over time. Geographic regions that have enough vegetation to feed large groups of people for thousands of years while supplying all their caloric requirements are few and far between.

      Myself, I see this all as just more noble savage mythology.

      * (thus limiting their population growth rather severely - which leads me to point out that all the societies I can think of that fit the bill, all were a result of the local species having been hunted to extinction, forcing the societies to live off nothing but vegetable matter)

    13. Re:Pretty Obvious by Anonymous Coward · · Score: 0

      Well said.

      I have a pet theory about the extinction of the Neanderthal, which is that since they would have required so many more calories and abundant meat, they weren't able to survive the harsh conditions of ice-ages and droughts as well as Homo Sapiens. Surely pockets would outlive this problem or that, but as a species, they just couldn't handle the same ecologic rollercoasters.

    14. Re:Pretty Obvious by Luyseyal · · Score: 1

      A request: Can you respond to the AC who replied to your post? S/He seems to to bring up some interesting points.

      Thanks,
      -l

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    15. Re:Pretty Obvious by 7-Vodka · · Score: 1

      Yes but... It's still a possibility that humans mixed with neanderthals.

      --

      Liberty.

    16. Re:Pretty Obvious by MemeRot · · Score: 1

      I don't know how much credence I'd give that paper. It's over 30 years old, and my vegetarianism doesn't seem to have stopped my brain from developing.

      If you read the second paragraph there in the primate baseline, the diet they ascribe to early primates is strikingly similar to the diet that is promoted to cure America's dietary ills: fruits, veggies, lots of vitamins, low sodium, low fat, low cholesterol.

      I think the position in the paper reflects the poor understanding of nutrition in the 70s. People used to think you had to eat a 'complete protein' to have enough protein, which is just silly. The body synthesizes the protein from the component amino acids in the diet just fine - or else how in world would a cow grow so much beef from eating grass?

      Furthermore I don't think the end of the paper is correct: "While human cranial capacity tripled over the 2.5 million years after H. habilis first appeared, this trend has recently reversed. Since peaking among Cro Magnons and other humans living during the Late Paleolithic, cranial capacity has fallen off about 11%." They blame this on a decrease in meat eating. This just isn't relevant. Cranial capacity is the volume in your skull. But that's not all brains - that would also include the large protuding jaws we used to have and don't have anymore. There was a recent study: http://www.buzz.bham.ac.uk/Buzz_69.pdf/ (warning pdf) that measured skulls over a 600 year period and found that we have less prominent facial features and a larger cranial vault, the part that actually matters. What matters is the complexity of the structure in the pre-frontal lobe, which is reinforced by social and other educational interactions, not the volume of your head or how much meat you eat.

    17. Re:Pretty Obvious by xSauronx · · Score: 1
      i have a vision....early humans, not running TO food, but away, and at the same time hearing, from Monthy Python and the Holy Grail, the knights as they ran away from their castle assault as they were being pelted by cows: "run away! ruuun away!" in an effort to escape.

      remember kids, you dont have to run faster than the predator, just faster then the guy next to you.

      --
      By and large, language is a tool for concealing the truth. -- George Carlin
    18. Re:Pretty Obvious by Miraba · · Score: 1
      In a recent study, scientists found no trace of Neanderthal DNA in modern Europeans. Given the cranial differences between H. sapiens and H. neanderthalensis, it throws doubt on the idea that they could have seen each other as potential mates.

      While it's possible that they intebred, there's currently no evidence for such.

    19. Re:Pretty Obvious by incom · · Score: 1

      Could you provide some evidence for this? It sounds probable for the environment of say an australian aborigine, but it doesn't sound possible for humans in places like central asia, europe, or north america. There just aren't that many insects, lizards, or fruits in those places, and there is MUCH evidence of significant deer feeding for ex.

      --
      True genius is grasping a situation like a peice of fruit, and peircing it just right so that it drains dry.
    20. Re:Pretty Obvious by rgoldste · · Score: 2, Interesting

      I haven't heard of this explanation, and I took several biology and anthropology courses in college.

      The problem with this explanation, and with the "man the hunter" mythology in general, is that it's a "just so" story. It may make intuitive sense, but the data just isn't there to support such a hypothesis. To put another way, I can come up with an equally plausible account of the facts/adaptations you mentioned, and in the end, there's no way to choose between competing explanations. One major problem with "man the hunter" is it's quite difficult to falsify its claims (meaning, of course, it can't be a scientific theory).

      But as long as we're in the realm of speculation, the explanation of why we can run long distances makes no sense. Humans evolved as an edge species, on the border of the jungle. If an animal could outrun us, it would probably duck into the underbrush, climb a tree, or just disappear in the darkness, and it wouldn't matter that the pursuing human could run for another mile before feeling tired.

    21. Re:Pretty Obvious by maxpublic · · Score: 1

      This is simply not true. For one thing, animal matter in the digestive system is not going to be as apparent thousands of years later as seeds and undigested roots in the digestive system are. That would seem somewhat obvious.

      I didn't address any findings in ancient digestive systems because, quite frankly, I can't think of a single instance where an intact prehistoric human digestive tract has been recovered - much less enough such organs across both time and space to allow for a statistical analysis. Corpses rot, usually leaving behind only bones, teeth, and sometimes preserved hair.

      The study of the ancient human diet relies on four techniques: a) analysis of bones in places like fire pits, which is inherently flawed because while meat was cooked, fruits, vegetables and roots were not; b) study of coprolites - shit - to see what they consist of; c) wear on teeth, because primary meat eaters, like Neanderthals, have much different wear patterns than humans do; d) and more recently, analysis of the genetic composition of bone and hair, which is making some interesting discoveries. The last technique has already (universally, I might add) confirmed other research in ancient human and neanderthal diets.

      Simply put, humans got a vast majority of their calories from plants while Neanderthals did so from large game. Human protein sources tended to be the things I listed before: small game, eggs, insects, and so forth. The whole 'mighty hunter' myth is exactly that: a myth, nothing more. If we had been descended from Neanderthals, the story would be different.

      Your statement completely ignore the evidence of firepits, refuse pits etc, containing layers of bone, seeds, roots etc; not to mention tooth wear of skeletons, clothing (skin or hide?) and dozens of other factors that all show that the majority behavior of hunter gatherer societies was to exploit the highest protein resource that had the least cost of aquiring it.

      I don't see how you come to that conclusion. The science is pretty clear on the subject. And if you're looking to "exploit the highest protein source that had the least cost of acquiring it", then the sources I listed right in line, e.g., eggs and insects are far less energy-intensive, with a much higher payoff, than, say, running down a deer - especially in prehistoric societies, which had no ranged weapons to speak of.

      That more often than not meant hunting like there was no tomorrow (which for many many species of birds turned out true).

      This is your opinion only, and it's completely unsupported by a single shred of evidence. Yes, humans did hunt on occasion (I never said anything to the contrary), but the vast majority of their calories came from gathering. When they did hunt they didn't heroically take on large mammals with pointy sticks; they drove entire herds into brush or pits traps, or off cliffs, or used fire to devastate entire local ecosystems.

      Neanderthals did the "pointy stick" thing, and did it very, very well. But Neanderthals were specifically designed for this activity; we weren't. No human line today can claim that their prehistoric ancestors were regularly running down large game or successfully engaging in mortal combat with sabertooths, or whatever fantasies people delude themselves with about "cavemen".

      Geographic regions that have enough vegetation to feed large groups of people for thousands of years while supplying all their caloric requirements are few and far between.

      Your statement here makes no sense. For 99% of our history there were no "large groups of people"; just small bands that ranged over very wide areas in a semi-migratory (nomadic) fashion. Prior to the advent of primitive sustainable agriculture the human population on Earth was tiny, and always in danger of extinction.

      In any event, gathering is a far better and more reliable way to provide calories than hunting is. Plants tend to grow in the same places, at the same times every year - and they d

      --
      My god carries a hammer. Your god died nailed to a tree. Any questions?
    22. Re:Pretty Obvious by instarx · · Score: 1

      Further, it's not clear how valuable hunting was. Contemporary hunter-gatherers get more calories, more regularly, from gathering than from hunting. Raising the question, were the first weapons primarily defensive?

      Yes they probably were, but as defense against other humans, not [non-human] preditors. They were probably adapted to hunting/defense.

    23. Re:Pretty Obvious by tmossman · · Score: 1

      You bring up some interesting points.

      ...my vegetarianism doesn't seem to have stopped my brain from developing.

      The point isn't that vegetarianism keeps a modern human's brain from developing properly, but that the introduction of animal fats over a long period of time (far longer than a single human life--we're talking about evolution here) to our ancestors' diets helped us develop the brain power we have today.

      The body synthesizes the protein from the component amino acids in the diet just fine - or else how in world would a cow grow so much beef from eating grass?

      I don't know about you, but I know I don't have four stomachs. Sure, a cow can obviously synthesize lots of protein eating only grass, but I'm not a cow. Neither are you. (If you are, my compliments on your being able to navigate a keyboard with your hooves, as well as your good diction. Well done!) Joking aside, your body wouldn't survive on an all-grass diet.

      If you read the second paragraph there in the primate baseline, the diet they ascribe to early primates is strikingly similar to the diet that is promoted to cure America's dietary ills: fruits, veggies, lots of vitamins, low sodium, low fat, low cholesterol.

      You're absolutely right, almost. We share something like 97% (maybe even more for some species; I'm not gonna get a link, you get the idea) of our genetic code with our closest primate relatives. Our digestive systems are virtually identical. It follows, then, that we should eat very similar diets, like the one you list, with the exception of the fat/cholesterol issue. Throughout history (and pre-history), the fattiest parts of animals were considered the choicest cuts. Ancient man didn't hunt many animals at certain times of the year, because the animals were too lean. I'm not saying that you should adopt an all-bacon diet or something (as delicious as that would be), but recognize that a large part of the reason that fat/cholesterol has become vilified lately (an extremely short amount of time, evolutionarily speaking) is that people like to fill up the tank, but they don't want to drive the car.

      By way of personal anecdote, a few years ago I started to get interested in being healthy, eating well, exercise, etc. After some research, I settled into what I'd call a 'mostly-fruit' diet. That is, the majority of the food I eat (probably around 70%) is raw fruit, vegetables, and some select animal products. Sparing you my personal "Why and how I kick ass" story, suffice it to say that while I was skeptical at first, the results were significant enough for me to continue eating this way. I don't *want* to go back to my old 'modern' diet, the occasional Krispy Kreme or trip to my local Noodle House notwithstanding. :-)

      The idea comes (to me, at least) from the work of Dr. Weston A. Price. He went around and studied primitive people's dietary and health lives. That is, human diets that were (for the most part) formed by natural selection. The primitive people studied all had excellent health, attributed to their diets, which were much like the primate diets, except that they ate vastly larger quantities of animal matter. Fruits and vegetables still made up the bulk of their diets, but evolution had taught them to include the animal parts. More information here.

      Finally, not to denegrate your belief structure, or any thing, but if you're a vegetarian for ethical reasons, a little food for thougt: Your diet may actually cause MORE animal deaths than a standard omnivore diet, due to the large numbers of animals (mostly weasels and the like, that get sucked into grain threshers, but still) killed in harvesting grain. I can't find the link at the moment, and I've already spent FAR too much time typing this, but I've read that the lowest-impact diet a human can have (i.e. killing the least amount of animals to support it--the most 'in tune with nature', to use some hippy words) is a diet of organic fruits and vegetables, supplemented with the meat and milk of free range ruminants. Sound familiar?

    24. Re:Pretty Obvious by instarx · · Score: 1

      I don't have an answer for you regarding the weapons, but hunting is considered rather instrumental in our evolution as a species. Access to greater amounts of animal fats in our diet allowed us to deveolp the much larger cranial capacities than those from whom we evolved, helping put the 'sapiens' in homo sapiens, so to speak.

      From this paper: [uark.edu]
      More animal fat in the diet meant not only additional energy, but also a source of ready-formed long chain PUFAs, including AA, DTA(docosatetraenoic acid (DTA, C22:4, w-3), and DHA. These three fatty acids together make up over 90% of the long chain PUFA (i.e. the structurally significant and biochemically active fat) found in the brain gray matter of all mammalian species. (Sinclair, 1975)


      I did not go read it, but if that is the primary conclusion of that study I think it is likely baloney. Sounds more like a hypothesis than an established fact. There are many vegetarian societies today and their offspring are just as smart as the meat-eating population, with brains just as large. More important is good nutrition, period. I think it unlikely that any prehistoric humans ever derived a large portion of their nutrition from animal fat (except perhaps from scavenging or some trapping of mice and birds). It was probably 99% gathering and 1% meat (the same as wild chimpanzies today BTW). Just look at our teeth - clearly not made for meat eating, but for grain chewing. To have grain-chewing mandibles, but to have a meat-eating theory for our evolution seems contradictory to me.

      Hunting of small animals is very energy inefficient. Hunters can use up more energy chasing and tracking small animals than they gain from the animal caught (plus small animals are of little relative value to the group). Hunting larger animals in more efficient but much more dangerous. It would be very possible to lose ten to twenty percent of your group's entire population on a large-animal hunt gone bad. That is too high an expense for hunting to be a common survival tool among prehistoric man (IMHO). I think most people here have a great over-estimation of how dangerous a person with a spear is. More dangerous than a person withoout a spear, surely, but still a babe in the woods compared to most full-time preditors (and even prey). Large animals are more hazardous to kill, and large-animal kills attract even more-dangerous preditors.

    25. Re:Pretty Obvious by Anonymous Coward · · Score: 0

      Well put.

    26. Re:Pretty Obvious by Suidae · · Score: 1

      I saw a TV program where some guys put a theory like this to the test, MythBusters-style. As accomplished long-distance runners, they decided to go out to the American West and give running down some deer-like animals a try (I don't recall what kind of animal they were chasing, something that grazes on the plains, doesn't hide in holes, and that would be small enough for someone to kill after running it down, i.e., not American Bison).

      They spent the day jogging after a herd of the animals, trying to keep to a pace they could sustain pretty much indefinately. The animals would run off when they got close, but were so much faster than the human runners that they had ample time to graze while the runners caught up.

      In that particular test they decided that they didn't have a chance in hell of running down the animals.

      Personally, looking at the strategies that wildlife has developed for capturing those animals that are fleet of foot, I don't see any 'just keep running' methods. It seems its much more practical to sneak up close and then sprint, possibly using teamwork and environmental factors to improve odds.

      It might be interesting to try the experiment with a couple of ATV's.

      Sorry I don't have a link, its been quite a few years since I saw the program.

    27. Re:Pretty Obvious by MemeRot · · Score: 1

      Not for ethical reasons (couldn't really give a flying fig about weasel death), more for environmental reasons. The amount of water it takes to raise one pound of beef would let you grow 70 pounds of wheat - seems really non-sustainable to raise livestock for food, and I hate that that practice is subsidized by my tax dollars. Truly free range animal husbandry can be lighter on the land than farming, but it's just not practiced in this country. We've turned the whole process industrial.

  9. Or... by Kra+Z+Joe · · Score: 3, Insightful

    This concept:

    "... also discovered that his subjects seemed to have enhanced memory for those people that did not reciprocate in the experiment."

    Could explain this:

    "... humankind's considerable capacity for war and violence..."

    1. Re:Or... by ScentCone · · Score: 1

      This concept ... Could explain this:
      "... humankind's considerable capacity for war and violence..."


      I think this goes back way before advanced primate-ness, and into deeper mammal-ness. All you have to do is note a domestic dog's (or his ancestor, the wolf's) incredible ability to instantly identify threatening unknowns or familiar rivals by any number of signals/patterns (appearance, body language, etc). And, if you've ever seen dogs actually form groups and pick fights strictly for social reasons, you'll know the "capacity for violence" part runs a lot deeper than our recent bit o' evoltion. Of course, we've got opposable thumbs, so we do it a little more flamboyantly.

      --
      Don't disappoint your bird dog. Go to the range.
    2. Re:Or... by drew · · Score: 1

      Actually, having observed a decent amount of domestic dog behaivor, I think the original poster may be at least somewhat right. While I don't know whether this applies to other social animals, the fact that we have a very strong memory for previous social interactions is different from how wolves or domestic dogs behave. Most of a dogs ability to identify friendly or aggressive unknowns is based off of the recognition of body language and other visual cues, and memory of previous interactions with a given animal plays a much less prominent role than it does for humans. This has some interesting consequenses. On one hand, dogs will respond to these visual cues from other animals as well, not just other dogs, so it is possible, for example, for a person to learn these signals, and calm (or provoke) a strange dog. On the other hand, a dog that has never learned or has forgotten these signals, for whatever reason, may act in a very violent manner both without provocation and without warning, even around dogs or other animals that it knows well.

      While you are right that the capacity to violence is not limited to humans, I suspect that we are at least somewhat unique in the extent that we hold grudges and are capable of premiditated violence in response to remembered actions. Violence between dogs is almost always in response to immediate circumstances, and (in my experience, at least) rarely due to something that happened in a previous encounter.

      --
      If I don't put anything here, will anyone recognize me anymore?
  10. Funeral customs by jcr · · Score: 5, Interesting

    Someone mentioned to me several years ago, that nearly all human societies have customs for disposing of dead bodies that would tend to prevent predators from knowing that humans were something to eat. Burying someone six feet deep, for example, makes it rather unlikely that a lion or a bear would smell the body and dig it up.

    -jcr

    --
    The only title of honor that a tyrant can grant is "Enemy of the State."
    1. Re:Funeral customs by microarray · · Score: 2, Insightful

      Maybe, or perhaps the custom arose out of a necessity to prevent the spread of infectious diseases (where they were the cause of death) or other harmful organisms that consume the body. Or maybe both are a factor. Perhaps dead bodies just smell bad :)

    2. Re:Funeral customs by drgonzo59 · · Score: 4, Insightful

      Or how about just the psychological trauma to see your grandma or parents rotting in the ditch close to your hut? Not very pleasant I suppose. "Oops, checked on paw-paw this morning -- looks like the maggots finallay got to him... bless his heart!"

    3. Re:Funeral customs by Anonymous Coward · · Score: 3, Insightful
      An interesting thought, but in that case funerals must have evolved after humans stopped being a prey-species. If the all the predators were eating humans on a routinely basis then there would be no need to hide the fact that we are fairly tasty.

      By the way the dead of the parsees (Zoroasters followers), were traditionally been given to vultures.

    4. Re:Funeral customs by ingsocsoc · · Score: 1

      Maybe we've evolved to not like the smell of rotting humans, therefore buryingthem is a good idea :)

    5. Re:Funeral customs by TapeCutter · · Score: 1

      Elephants have been observed burying elephant bones. It's about "protection of loved ones" more than anything else. Predators will not hesitate to chase anything that runs away, including humans. Here in Australia there is a saying, "Don't worry about the sharks, the fucking crocs ate them".

      --
      And did you exchange a walk on part in the war for a lead role in a cage? - Pink Floyd.
    6. Re: Funeral customs by Black+Parrot · · Score: 2, Interesting

      > Or how about just the psychological trauma to see your grandma or parents rotting in the ditch close to your hut? Not very pleasant I suppose. "Oops, checked on paw-paw this morning -- looks like the maggots finallay got to him... bless his heart!"

      That's why you're supposed to eat his brain, shrink his head, and hang it from the rear-view mirror in your car.

      --
      Sheesh, evil *and* a jerk. -- Jade
    7. Re:Funeral customs by Illserve · · Score: 1

      Lions, as individuals don't need to eat people to learn that we're tasty. It's in our smell and the way we move.

      There are much simpler reasons that people are buried deep underground across cultures, including feelings of kinship with the deceased, and the desire to not smell or look at rotting corpses. It's a mistake to make a jump to assuming that it's some kind of clever trick to confuse lions.

    8. Re:Funeral customs by vertinox · · Score: 1

      Or how about just the psychological trauma to see your grandma or parents rotting in the ditch close to your hut? Not very pleasant I suppose. "Oops, checked on paw-paw this morning -- looks like the maggots finallay got to him... bless his heart!"

      Actually, burial is a rather modern tradition. In fact, I think it is a more of a Christian one. The earliest religions like Zoroastrianism actually left bodies out to be eaten in open pits. Most other cultures burned their bodies such as the Greeks, Romans, and Chinese in funeral pyres. The Egyptians were relativiley unique in their beliefs in preserving the body with the mumification methods and you have to remember this was done only for the very wealthy.

      Early Christians on the other hand believed that the body had to be perserved in order to be around for judgment day, but as protestantism came about, cremation came back as an acceptable form of burial in modern times.

      --
      "I am the king of the Romans, and am superior to rules of grammar!"
      -Sigismund, Holy Roman Emperor (1368-1437)
    9. Re:Funeral customs by drew · · Score: 1

      While most modern cultures have some concept of burial, I don't think this was true of many older civilizations, when it might have actually made a difference. I know at least some of the ancient cliff dwelling Native American societies, (Mesa Verde, for example), merely threw the dead bodies out of the caves down to the valley floor, along with their trash, at least in the winter.

      --
      If I don't put anything here, will anyone recognize me anymore?
    10. Re:Funeral customs by drgonzo59 · · Score: 1
      As far as cremation and protestanism goes, I don't think that the protestants didn't believe in resurection, as that would make them not particularly Christian. But it seems that the acceptance of the practice of cremation underlies a general movement toward denial of the body, or somehow emphasizing the importance of the soul over the body, or to put it in more lay term -- saying that the body, with the bodily needs and functions is somehow "bad" and can be burned and anihilated, and only the soul is "good".

      The early Christians didn't as much want to have the body intact for the resurection, because I think they knew the body would decompose in the ground, so logically they should have mummified it like the Egyptians. Also, there would be a problem with the bodies of martyrs, like those who have been torn appart by lions in the Roman arenas, or those that have died in a fire. The reason that they insisted on burying the body was 1) because they saw the human body as something basically good and an integral part of a human being. To burn it would somehow show a denial of the importance of the body, 2) because cremation was a popular pagan way of disposing of the body, and the early Christians wanted to distance themselves from the pagan way of life.

    11. Re:Funeral customs by Firethorn · · Score: 1

      And we don't like the smell of rotting carcasses because evolution has associated that with attracting thinks like disease and dangerous scavangers.

      --
      I don't read AC A human right
  11. Hunting and co-operation? by LordRPI · · Score: 1

    It's clear we've evolved to get our fix of food at fast food restaurants.

  12. Huh by pmc257cool · · Score: 2, Funny

    *Fire in the hole!* die you son of a... *GO GO GO!* got your camping n00b ass.... *Storm the Front!*.. huh? what? oh, I beg to differ

  13. comment doesn't make sense by circletimessquare · · Score: 4, Insightful

    "Despite humankind's considerable capacity for war and violence, we/humans are highly sociable animals, according to anthropologists"

    war and violence are contradictory to being sociable? war and violence are social activities. nonsocial animals would have nothing to do with one another, including violence. there is love, hate, and then not caring. not caring is considerably different than hating

    reminds me of an old saying:

    "Diplomacy is a continuation of war by other means." Zhou En Lai

    in other words, being social is simply a way of resolving disputes without drawing blood... althought there is also "social intercourse," which is human social behavior as courtship. so at its psychological root, all human social effort is really just violent or sexual in nature

    --
    intellectual property law is philosophically incoherent. it is your moral duty to ignore it or sabotage it
    1. Re:comment doesn't make sense by Fengpost · · Score: 1

      There are 2 ways of looking at it

      1. Social interaction breeds confrontation. If this is so, then we are no better than a pack of wolves.

      2. We socialize as a mean to confront other human or animals

      Either way is sad....

      --
      The purpose of writing is to inflate weak ideas, obscure poor reasoning, and inhibit clarity....Calvin
    2. Re:comment doesn't make sense by Jim_Callahan · · Score: 1

      No, it isn't. Conflict being the only driving force of change, and change being the only source of improvement, I'd say that your statements actually qualify as the best news I've heard all day.

      --
      ...it's really a sad day for America when we require a goddamn ACT OF CONGRESS to make our DVD players work properly. ~
    3. Re:comment doesn't make sense by commodoresloat · · Score: 1
      all human social effort is really just violent or sexual in nature

      Why "or"?

    4. Re:comment doesn't make sense by DNS-and-BIND · · Score: 1
      Zhou En Lai? What kind of commie propaganda have you been reading? That's a quote from the Prussian military philosopher Carl von Clausewitz.

      Read On War, by the great man himself.

      --
      Shutting down free speech with violence isn't fighting fascism. It IS fascism!
    5. Re:comment doesn't make sense by steveoc · · Score: 1

      Actually, Clauswitz defined WAR as being a continuation of Policy .. which was a pretty radical concept at the time, since the Europe before the Napoleonic period may have defined war as merely an instrument to set the stage for yet another royal wedding.

      Zhou Enlai comes along about 100 years later and makes a quote that Diplomacy is a continuation of War.

      subtle difference, but you are half right at least - Clauswitz certainly deserves credit for the foundation of Zhou Enlai's quote.

    6. Re:comment doesn't make sense by Paua+Fritter · · Score: 2, Insightful

      Zhou En Lai was deliberately misquoting Clausewitz. Read the quote again and you'll see that Zhou inverted it.

    7. Re:comment doesn't make sense by JemalCole · · Score: 1

      So in replying to your post, am I trying to kill you or sleep with you?

    8. Re:comment doesn't make sense by Anonymous Coward · · Score: 0

      "all human social effort is really just violent or sexual in nature"

      Yes, Freud...

    9. Re:comment doesn't make sense by dtsazza · · Score: 1
      Your last line reminds me of a line from (the rather underrated) Starship Troopers:
      "When you vote, you are exercising political authority, you're using force. And force, my friends, is violence. The supreme authority from which all other authorities are derived."
      --
      My, that was a yummy potato!
    10. Re:comment doesn't make sense by TapeCutter · · Score: 1

      "there is love, hate, and then not caring. not caring is considerably different than hating"

      Or put another way, indifference is the opposite to both love and hate.

      --
      And did you exchange a walk on part in the war for a lead role in a cage? - Pink Floyd.
    11. Re:comment doesn't make sense by plunge · · Score: 1

      That depends: are you HOT?

    12. Re:comment doesn't make sense by Anonymous Coward · · Score: 0

      Violence. You're trying to make him look stupid, which is a dominance thing, which is what violence is about within a society.
      I think he wins this round.

      However, what about, say, looking after your neighbour's child (or indeed houseplant) for them. Not sexual (usually), not violent. Which is probably why I don't do stuff like that, but plenty of people do.

    13. Re:comment doesn't make sense by Fengpost · · Score: 1

      I agree with you on " Conflict being the only driving force of change." However, people will take it to far and make the conflict violence based. That is what many terrorism based organization thinks and innocent people dying are the result. People tend take issues to the extreme. I have no problem with confrontation, just the violence.

      --
      The purpose of writing is to inflate weak ideas, obscure poor reasoning, and inhibit clarity....Calvin
    14. Re:comment doesn't make sense by Bush+Pig · · Score: 1

      There's also at least a tip-of-the-hat to Sun Tsu, but I can't be bothered looking up the exact point at which this notion occurs in "The Art of War" (actually, I think my copy may well be taking a long holiday in Mt Gambier with my number 2 son - I haven't seen it in a while).

      --
      What a long, strange trip it's been.
  14. Not suprising... by Cyno01 · · Score: 4, Interesting

    Stuff was bigger back then. We were smaller, and weve always been naked squishy monkeys. Something interesting along these lines, the universal dragon myth, in which similar creatures (dragons) exist independently in different cultures (asian, european, even native american), is thought to stem from an amalgamation of early human predators left over in some sort of instinctive memory. Lions' jaws and claws, body of a snake, wings of an eagle (yes, eagles were big enough to prey on humans), and fire.

    --
    "Sic Semper Tyrannosaurus Rex."
    1. Re:Not suprising... by panaceaa · · Score: 1

      dragon myth ... exist[s] independently in different cultures (asian, european, even native american)

      You forgot about the Strongbadia culture!

    2. Re:Not suprising... by Anonymous Coward · · Score: 1, Informative

      People miss another obvious answer to the question of dragon stories...for example, here in China, dinosaur fossils CONTINUE to be used as an ingredient in traditional Chinese medicine, and they are unambiguously called "dragon bones".

    3. Re:Not suprising... by Anonymous Coward · · Score: 1, Insightful

      "... the universal dragon myth ..."

      There is no universal dragon myth. There are myths about large, ferocious animals. Many, like tha Aztec's flying serpent, have been forced into the "universal" mold by anthropologists selling books.

      "... is thought to stem from an amalgamation of early human predators left over in some sort of instinctive memory."

      So, a universal myth supported by another myth? Stretch.

      "...wings of an eagle (yes, eagles were big enough to prey on humans), and fire."

      Maybe three million years ago. Quite a long time for folklore to remain intact. Many "drgons" from around the world don't have wings.

      Fire? Fire? That's a predator? Well, maybe to bolster up a poorly framed hypothesis it is.

  15. early humans? by opencity · · Score: 3, Interesting

    Will Durant (I think) suggested civilization began when, instead of eating our vanquished enemy, we enslaved him. AANAAnthropologist but what are the preditors back before agriculture? My guess, the big cats. My other guess, tribalism was probably based on banding together for protection against the really big hungry guy - who was a fellow early human.

    --
    Physics is like sex: sure, it may give some practical results, but that's not why we do it.
  16. So? by jesterpilot · · Score: 1

    It's quite usual for future violent domination to start as an effective defence against the current violent domination.

    --
    Trust me, I work for the government.
    1. Re:So? by LostBurner · · Score: 1

      Trust me, I work for the government.

      An appropriate signature.

  17. Old news by Epeeist · · Score: 4, Insightful

    > humans are highly sociable animals, according to anthropologists.

    Aristotle said this in another form (Man is by nature a political animal) in about 300 BC.

    1. Re:Old news by angel'o'sphere · · Score: 1

      And was it Cicero who said:

      Homo hominem ludus!
      "The human is to (other) humans a wolf"?

      angel'o'sphere

      --
      Cost free eBook I read (by iBook/Kobo/Amazon/ObookO/Gutenberg etc.): "The Green Odyssey" by Philip Jose Farmer.
  18. Hey batta batta by DamnedNice · · Score: 0, Troll

    Hey submitter, way to just quote part of the article. Lazy bum. Now, all we need is a sociable way to wage war. Why don't we all sit down for a massive multiplayer game of Stratego? It seems that even now, we're pack hunters.

    --
    Slackmaster K Proprietor, DamnedNice Blog
  19. The menu by Savage-Rabbit · · Score: 4, Interesting

    It would be clearer to say that humans were not always apex predators. Many predators are themselves the prey of other creatures, and it is not exactly revolutionary to suggest that this may have been the case for humans and our proto-human ancestors for a long time.

    May have been the case??? Make no mistake about it there are still critters on this earth that look at a human and think "mmmmmm... FOOD!" Well knonw examples are polarbears tigers and bullsharks. All of these animals regularly hunt humans for food. When I got my weapons license the instructor in the class on hunting ethics started out by telling us that there are three valid reasons to kill an animal:

    1) The animal is sick so you kill it to prevent the disease from spreading.
    2) You want to eat the animal.
    3) The animal wants to eat you.

    That list may seem a bit funny at first glance but basically those rules are as true today as they were during the stoneage.

    --
    Only to idiots, are orders laws.
    -- Henning von Tresckow
    1. Re:The menu by jawtheshark · · Score: 1
      Well knonw examples are polarbears tigers and bullsharks. All of these animals regularly hunt humans for food.

      Odd... That's not what I have been told. Big sharks, like bullsharks (and other so-called human eaters, usually mistake us for their normal prey. Their diet is high-fat, like seals and the like. Usually, they attack and release ASAP because we taste afwul to them. The first bite is usually a taste bite. Alas, their kind of tasting involves a lot of razor-sharp teeth which is very hazardous to our health. More information here

      For Polar Bears, I don't know, but it might be part of the fact that they have much less prey in the regions that they live and thus "anything with meat on it is good enough". My guess is that they'll eat anything that moves...

      Tiger-eating humans usually turn out to be old or wounded tigers that physically can't tackle their usual prey. Thus they revert to the easily killed naked apes. They probably don't like us at all, but it's better to eat a bad-tasting ape than to starve to death. More information here (They do talk about an exception, though.... which I didn't know of)

      I'm not saying that we're not "prey", but more something like "second-class prey".

      --
      Ahhh...the great dumpster continuum. Many a free computer will be found there. -- sowth (748135)
    2. Re:The menu by Anonymous Coward · · Score: 0

      As a forest ranger, I'm a bit surprised your instructor didn't even care to mention what are the two main reasons to hunt nowadays. Those would be:
      4) Culling supernumerary animals. This both strongly limits the occurence of 1) and allows natural regeneration of habitats.
      5) Preventing damage to crops, as much for economic reasons as for limiting the unstable population surplus the extra food intake generates.

    3. Re:The menu by Firethorn · · Score: 1

      Actually, Bears, Lions, and Tigers all have instances where they become primary human hunters. India looses alot of people to Tigers each year.

      The 2nd rate prey tends to be more an inherited caution about humans. We're pretty persistant on tracking down man eaters in most of the world.

      --
      I don't read AC A human right
  20. No Sh*t Sherlock by Anonymous Coward · · Score: 0

    Even today with all our "technomology" and "do-hickies", things still have an appetite for the occasional human.

    This typed while eating cow AND pig in front of my laptop :)

  21. War and violence by CaptainCarrot · · Score: 4, Insightful

    "Despite"? Try fighting a war someday without a high degree of organization and cooperation. War requires society, it does not occur in spite of it.

    --
    And the brethren went away edified.
    1. Re:War and violence by jthayden · · Score: 1

      Yeah, try playing Planetside without TeamSpeak. The TeamSpeak squads will kill ya everytime. You have to be able to call down the thunder.

    2. Re:War and violence by Anonymous Coward · · Score: 0

      Try fighting a war someday without a high degree of organization and cooperation.
      Like the one your president lied to start?

    3. Re:War and violence by popeyethesailor · · Score: 1

      Animals hunt in herds and packs too. Are they a society too?

    4. Re:War and violence by TapeCutter · · Score: 2, Informative

      "Animals hunt in herds and packs too. Are they a society too?"

      Yes, and I'm sure if a species of bass cooperated sufficiently to develop laser technology they would strap them to their own heads and use them against predators and rival schools of Bass.

      --
      And did you exchange a walk on part in the war for a lead role in a cage? - Pink Floyd.
    5. Re:War and violence by Bush+Pig · · Score: 1

      Yep.

      --
      What a long, strange trip it's been.
  22. Does it matter? by pato101 · · Score: 1

    I would like to know if humans were also the most important human "predator" yet.

  23. does this statement not make sense to anyone else? by interactive_civilian · · Score: 4, Insightful
    from TFA and TFSummary:
    'This may have driven humans to evolve increased levels of co-operation, according to their theory.'
    Statements like this bother me...a lot.

    Organisms cannot be driven to evolve. They can either have the trait that is advantageous for survival or they can die. Humans had the trait, probably for adaptation (perhaps through creative thinking) and developed sociability as a means of survival. They were not driven to evolve sociability and cooperation. They were driven to use these traits that they already had.

    In other words, they were driven to adapt.

    [semi-offtopic rant]It is statements like these that make some people think that intelligent design is a plausible scientific theory. These kinds of statements give people the idea that evolution has a goal and because of this it must have been designed. Evolution is a combination of natural selection, genetic (in)stability and mutations, environmental factors, and random chance (like natural disasters) all acting together to dictate that the organisms with the best traits for a given environment will have the best chance of survival and pass those traits on to their offspring. It is a number of simple rules and factors working together to make intricate (and beautiful, if I may say so) complexity. No designers needed. Sorry for the off-topic rant.[/semi-offtopic rant]

    --
    "Empathise with stupidity, and you're halfway to thinking like an idiot." - Iain M. Banks
  24. The news? by tchernobog · · Score: 3, Interesting

    Not to be harsh, but this theory is around since at least middle '80s. They taught it to me at primary school, here in Italy.

    --
    42.
    1. Re:The news? by Anonymous Coward · · Score: 0

      Not to be harsh, but this theory is around since at least middle '80s. They taught it to me at primary school, here in Italy.

      But Slashdot is based in America, where scientific theories like evolution and the Big Bang are still controversial a century after the rest of the developed world accepted the overwhelming evidence that supports them.

      So even if this particular fact has been widely known and accepted by the scientific community for 50-odd years, that doesn't mean America will accept it within our lifetimes...

    2. Re:The news? by tchernobog · · Score: 1

      The evolution and Big Bang theories accepted in Italy? You just forget we've Vatican City and the Pope, here.

      It's creationism all the way. The right-wing government just sliced out of school programmes Darwinism a year and a half ago.

      However... it didn't use to be like it. Sniff.

      --
      42.
  25. Competing to cooperate? by Msdose · · Score: 1

    Since evolution is the success of the successful, we must compete to cooperate. This must be why the world is so hard on those who don't cooperate to compete.

  26. How they figured this out by commodoresloat · · Score: 4, Funny

    They found a book written by prehistoric birds called "How to Serve Man"

    1. Re:How they figured this out by joe+155 · · Score: 1

      No, it said "how to serve FOR man".... there must have been some space dust on the book when you looked... crazy

      --
      *''I can't believe it's not a hyperlink.''
    2. Re:How they figured this out by Luyseyal · · Score: 1

      Reminds me of that Twilight Zone episode "To Serve Man". That one really creeped me out.

      -l

      --
      Help cure AIDS, cancer, and more. Donate your unused computer time to worldcommunitygrid.org. Join Team Slashdot!
    3. Re:How they figured this out by Dabido · · Score: 1

      Wait, there is some more space dust.

      "How to serve Forty humans!"

      --
      Sure enough, the cow costume was hanging up next to the superhero outfit and sailors uniform. (S,Spud)
    4. Re:How they figured this out by whitehatlurker · · Score: 1
      That one really creeped me out.

      Do you mean ... this one? Mwa ha ha ha ha

      Creeped out yet? Now? .. How about now?

      --
      .. paranoid crackpot leftover from the days of Amiga.
    5. Re:How they figured this out by Luyseyal · · Score: 1

      Yeah, that episode. The write-up doesn't do the creepiness any justice, but it does get the humor aspect across.

      -l

      --
      Help cure AIDS, cancer, and more. Donate your unused computer time to worldcommunitygrid.org. Join Team Slashdot!
  27. Nothings changed. by DesertEagleMan · · Score: 2, Insightful

    Honestly, has anything really changed? I bet ya that if we dropped slashdotters in the African wilderness, they would still be on the menus of some of natures meanest beasts... add to that the fact that many here devolved and lost their sociable characteristics and BAM!.. bottom of the food chain.

    1. Re:Nothings changed. by dodobh · · Score: 2, Insightful

      Except that in our current environments, _we_ are the meanest around.

      What was your username again?

      --
      I can throw myself at the ground, and miss.
  28. Re:does this statement not make sense to anyone el by mpe · · Score: 1

    Evolution is a combination of natural selection, genetic (in)stability and mutations, environmental factors, and random chance (like natural disasters) all acting together to dictate that the organisms with the best traits for a given environment will have the best chance of survival and pass those traits on to their offspring.

    Once humans developed language you also get evolution operating through mechanisms other than genetics. Since accumulated knowlage can be relevent to survival. Including knowlage of things which have not been seen firsthand by any member of a given group.

  29. depends what kind of restaurant by commodoresloat · · Score: 1

    The Japanese restaurant had several human sashimi selections -- most were quite good, though the supermodel toro was considered stringy and overpriced. For those on a budget there's also Raw Men noodles and another noodle soup with freshly killed human called "U-done." The Indian restaurant had a spicy cheese dish made with unionized actors called the SAG paneer. They also had a really tasty stockbroker vindaloo. Mexican tacos de cabeza del hombre was all the rage among early predators. The Greek place on the corner had some great grilled heroes.... OK, OK, I'll stop. No, it's OK, really, I'll stop. What? OK, OK, I'm leaving.

  30. Wolf Pack, Cow Herd, Human Tribe by Soong · · Score: 1

    We are a community animal. We really can do more working together than sepearately. I think that radical individualism (libertarians, ayn randies) as a broad philosophy is a recent aberration. If we were really clever we'd resist those who try to divide and conquer. Now if I can just get the idiots on the other side to see it my way we'll all be much better off united under my enlightened ruleleadership.

    --
    Start Running Better Polls
  31. Pleistocene Holocene Megafauna extinction by core+plexus · · Score: 5, Interesting
    I just read an article stating that humans had nothing to do woth the extinction of megafauna, and in fact it was due to rapid climate change.

    " The Pleistocene Holocene transition took place about 11,000 years ago and caused the extinction of a large number of animal species including mammoths, mastodons and ground sloths. The Holocene looked very different from the Pleistocene."

    1. Re:Pleistocene Holocene Megafauna extinction by TapeCutter · · Score: 2, Informative

      It is very likely that climate change played a major role in that particular episode, however there are many episodes of mass extinctions unrelated to climate.

      --
      And did you exchange a walk on part in the war for a lead role in a cage? - Pink Floyd.
    2. Re:Pleistocene Holocene Megafauna extinction by Anonymous Coward · · Score: 0

      I don't buy it, there was nothing different in this interglacial compared to others, and Mammoths and all those other species survived all the previous ones just fine. Clearly there must have been something more going on then just the end of an ice age.

    3. Re:Pleistocene Holocene Megafauna extinction by katorga · · Score: 3, Insightful

      Bingo. 50K years ago the planet went into a rapid and violent cooling phase. This resulted in ice as far down as the middle tier states of the US, and down to Southern Europe. It makes sense that huge displacements in animal and plant life would occur.

      The last ice age melted off, in less than 2000 years, around 10,000 years ago. The planet has been in a warming phase since that time.

      That is the primary reason I think "global warming" is a totally natural change. The average temperature of the planet over millions and millions of years is much higher than it has been throughout our recorded history (5000 years, give or take). Modern humans are an ice age species trying to adapt to the end of the ice age.

    4. Re:Pleistocene Holocene Megafauna extinction by LithiumX · · Score: 1

      We're an ice age species, but we're adapted primarily to extremely hot, arid, waterless and otherwise hostile environments. Africa turned into a hellhole during the last ice age, and the areas where most of our (suspected) recent linear antecedents are found (ie not Steinholm or Heidelbergensis) were in areas that, judging by the fauna and flora around them, bordered on hellish - around the same time Neanderthals were dealing with the freeze-out up north.

      We're an ice age species, but we deffinitely adapted to more varied climates. Just compare a bushman to an innuit. I'm pretty sure much of our strength as a species has come from our ability to adapt rapidly (because our intelligence allows us a buffer between rapid extinction and time to adapt, and primate physiology is one of the most flexible among higher mammals).

      --
      Do not confuse "Freedom of Choice" with "Free Will".
    5. Re:Pleistocene Holocene Megafauna extinction by angel'o'sphere · · Score: 2, Informative


      The last ice age melted off, in less than 2000 years, around 10,000 years ago. The planet has been in a warming phase since that time.

      That is the primary reason I think "global warming" is a totally natural change.


      Newspeak?

      The global warming you refer to was about 10,000 years ago. And was of course not man amde, if you mean that with natural.

      Since then the over all climate only changed marginaly which includes having two minor cold periods.

      The usual usage of the term "global warming" however reffers to the actual period of reapidly increasing of average temperatures in conjunction with the extreme increasing of greenhouse gases.

      The period of "global warming" you mention was several thousand years ago and took place very slowly, over several thousand years. The actual "global warming" is now (which makes it slightly more interesting) and is much much much faster ... over only 30 years .

      angel'o'sphere

      --
      Cost free eBook I read (by iBook/Kobo/Amazon/ObookO/Gutenberg etc.): "The Green Odyssey" by Philip Jose Farmer.
    6. Re:Pleistocene Holocene Megafauna extinction by Anonymous Coward · · Score: 1, Interesting

      You're on the right path here. If you want to see the culprit behind the end of the Mastodons, etc. look at a topographical map of the Charleston, SC area. Or just Google "Carolina Bays".

      Species are usually done in by cold and drought, not by warming periods. This one is better known as the Younger Dryas Period.

    7. Re:Pleistocene Holocene Megafauna extinction by TapeCutter · · Score: 1

      I dont think it is a binary choice of causes, climate and human pressure both conspired against the mammoths and giant beaver.

      --
      And did you exchange a walk on part in the war for a lead role in a cage? - Pink Floyd.
    8. Re:Pleistocene Holocene Megafauna extinction by BadAnalogyGuy · · Score: 1

      The giant beaver is still with us. He just had a submarine named after him.

  32. Re:does this statement not make sense to anyone el by Jim_Callahan · · Score: 4, Insightful

    Firstly, evolution is not entirely encompassed by natural selection. The mechanisms outside of natural selection do not require that things die. Take, for instance, any form of acquired behavior.

    Secondly, even in the case of natural selection, death is by no means required. The reproductive rate of the advantaged group just has to be (at least) marginally higher than that of the disadvantaged species.

    Thirdly, organisms can't be driven to evolve. Populations, however, can, which is, you know, what people are talking about when they say "humans" in this context. The only reason you have a problem the statement is because you're purposefully misinterpreting the statement (for the express purpose of having something to be pissed about, I might add).

    Normally I don't feed the trolls, but I was bored today.

    --
    ...it's really a sad day for America when we require a goddamn ACT OF CONGRESS to make our DVD players work properly. ~
  33. Obvious? by LordLucless · · Score: 1

    Isn't this bleeding obvious?

    I mean, evolution is based on adaptation to environment. If early humans were sufficiently well-adapted to their environment that they dominated it, what forces would be acting on them to propel evolution?

    --
    Just because you're paranoid doesn't mean there isn't an invisible demon about to eat your face
  34. evolved....... by Jonny_Madness · · Score: 1

    Ok, so humans were supposed to be different back then how? We still die to lions and snakes and sharks and bears etc. When that happens we don't get a new evolved "power" we just keep going. Why then and not now? And another thing if we evolved with the thought of survival of the fittest how did we get an appreciation of art music and beautiful scenery? Animal don't sit and stare and enjoy only humans.

    --
    The length of a .sig is usually in inverse proportion to the intelligence of its sender -- Jim Orsi
    1. Re:evolved....... by Arcys · · Score: 1
      Ok, so humans were supposed to be different back then how? We still die to lions and snakes and sharks and bears etc. When that happens we don't get a new evolved "power" we just keep going.

      The number of people killed by lions/snakes/bears/etc are not too significant, and so won't put as much pressure as say diseases. For diseases however you can see new "powers". If you look at sickle cell anemia you can see that it only really occurs in populations that are exposed to malaria.

      Why then and not now?

      At that point predation was a major cause of death.

      And another thing if we evolved with the thought of survival of the fittest how did we get an appreciation of art music and beautiful scenery?

      Well that could be a side effect of a combination of increased information assimilation and curiosity. The assimilation is needed for advanced processing of visual and cognitive information and curiosity provides pressure to expand/open new resources/find new methods. Both are very important for survival in a human.

      Animal don't sit and stare and enjoy only humans.

      My parents told me about ravens that would flip upside down while flying, just for the heck of it. To me that sounds very similar to what you are trying to describe: A useless task that enriches our existance.

    2. Re:evolved....... by $1uck · · Score: 1

      Are you just trolling? Appearently, you don't understand how evolution works... you don't evolve "powers." Random mutations are selected for or against. You say why then and not now... it still happens, its just not like going to the store to buy coffee, most evolution occurs on a timescale that would not be possible to view in your lifetime. We haven't "evolved with the thought of..." anything. Our appreciation of music, art and beauty are not unique. Dolphins blow bubbles of rings and swim through them and create them for eachother. Whales, birds, frogs, insects all make music. One could argue its not made for the sake of enjoyment but for reproduction, marking territory, etc, I would argue human music is made for the same reasons. Music is often used extensively in courtships and AFAIK every nation has its anthem. "Animal don't sit and stare and enjoy only humans." Never shared a window sill with a cat eh?

  35. Now wait a minute! by WheelDweller · · Score: 1

    You mean the sabre-tooth tiger, and it's descendants, crocodiles, and all the other flesh-eating machines ACTUALLY ATE PEOPLE?

    OH, MY GOD! What a stunning turn of events!

    (Once again, the intellectuals dazzle me with their stupidity. EVEN TODAY with all the guns, traps, laser beams, humans are still on the menu. Do these guys ever get outta the lab?)

    How much did we have to pay for such obvious things? Where can I go to sign up to do a study? I'm thinking about proving the clitoris has something to do with female orgasms. That should be worth enough to get a new car, house, and slick new ride....and I'll take notes along the way.

    Ya gotta stop believing everything these people say.

    --
    --- For a good time mail uce@ftc.gov
    1. Re:Now wait a minute! by nick1000 · · Score: 2, Funny

      I'm thinking about proving the clitoris has something to do with female orgasms

      Really???
      F.U.D.

    2. Re:Now wait a minute! by Anonymous Coward · · Score: 0

      If you don't understand an article (or are too lazy to read anything but the summary) then you'd be better served by politely asking someone to explain it to you.

    3. Re:Now wait a minute! by DahGhostfacedFiddlah · · Score: 1

      No, parent was right. Anyone who hadn't realized that humans evolved from prey is a moron. Look at the creatures that live in packs/tribes/gaggles/herds versus those that live isolated lives. See a pattern? Who tends to be predator, who tends to be prey?

      When I read articles like this, I get very disappointed that they had to be written in the first place.

  36. In prehistoric russia... by Anonymous Coward · · Score: 0

    ...FOOD EATS YOU!

  37. Re:does this statement not make sense to anyone el by TallMatthew · · Score: 1
    It is statements like these that make some people think that intelligent design is a plausible scientific theory.

    It's statements like that which make some people think Darwin's evolutionary theory and intelligent design are the only two plausible explanations for the population of living creatures on the planet.

    If someone wants to believe that some sentient being guided the course of existence, you're not going to convince them otherwise; that line of thought is based on an entirely different set of principles (faith) which science cannot prove or disprove. However, that should not dissuade us from being skeptical of Darwin. His theories are not predictive when it comes to natural selection; they take a result and assume the action that led to it which is a questionable approach.

    Darwin being wrong does not prove that God made the world. It's just as likely the truth has not yet been discovered.

  38. ... and this is still going on by Anonymous Coward · · Score: 0

    Check this:

    http://www.imdb.com/title/tt0427312/

    Some of us are still on the menu. By their own will.

  39. Intelligence is the main 'driver' in this case by 99luftballon · · Score: 1

    Plenty of other animals do this as well. At its most basic level a shoal of fish is merely a group of prey banding together so that they are less likely to be eaten, similar to herds of gazelle on land. In neither case does this lead to mor3 advanced social systems. More likely is that we had the intelligence to see the results of such co-operation more quickly and improve upon this. You see high levels of co-operation among elephants and dolphins for example, even to the extent of routinely raising each other's offspring. If a group of early humans figured out how to kill or scare off all the large predators that group will have a higher survival rate than groups which couldn't co-operate. It doesn't take much smarts to see the benefits of a good night's sleep compared to keeping watch waiting for footfalls in the night...

    1. Re:Intelligence is the main 'driver' in this case by Smauler · · Score: 1

      At its most basic level a shoal of fish is merely a group of prey banding together so that they are less likely to be eaten, similar to herds of gazelle on land.

      I always have a problem with this "shoal for protection" theory. Take for example, shoals of sardines that are herded up and eaten by dolphins, sharks, killer whales, and even humpback whales, down to the last fish. This doesn't seem too great a survival strategy to me - I doubt you'd get many humpback whales chasing around individual sardines. I realise something more complex must be going on, but I don't understand it.

  40. One item is still on the menu today. by Jerk+City+Troll · · Score: 1

    “Baby Humans with Cashews and Potatoes...24.50”

    That's if Dick Cheney walks into the restaurant.

  41. old news... by acroyear · · Score: 2, Informative

    The making of on the DVD Walking with [Prehistoric] Beasts for the BBC showed the evidence that Austrolopithacines were hunted by dinofelis and other cats (sabretooth and not) 3.4 million years ago. The markings on the human skulls, when put next to the cat skulls, are unmistakably teeth.

    --
    "But remember, most lynch mobs aren't this nice." (H.Simpson)
    -- Joe
    1. Re:old news... by Ubergrendle · · Score: 1

      IIRC correctly, the #1 predator of homo sapiens the last million years or so the leopard. Almost as big and strong as a lion, but with better night vision and likes to hunt in underbrush. Effective along or in small groups.

      I saw a National Geographic episode recently where two leopards were hunting together. Gazelles (impalas?) have very accute hearing...even in the pitch dark it was very difficult to sneak up on a dozing pack. So what one leopard does is stay with the pack, the other leopard travels about 2 km away and finds ANOTHER pack of gazelles. It charges right into the pack, and herds it towards the other sleeping pack... yum, chaos ensures, after which the leopards chow down like christmas dinner. Very clever tactical thinking, I pity our less advanced ancestors...

      --
      John Maynard Keynes: "When the facts change, I change my mind. What do you do?"
  42. cause and effect by steveoc · · Score: 3, Funny

    So let me get this logic straight ...

    - Human likes to hang out on his own (assumption)
    - Lion eats solitary human, easy prey.
    - Human invents cooperation, and evolves to become social, making it harder for Lion to pick off human

    Just wonderful.

    I thought everyone already knew that ants, termites, bees and wasps 'invented' cooperative societies and specialisation of roles millions of years before we ever came along.

    AFAIK, there is no evidence to suggest that ants were ever anything but a social colony from the beginning of their existence. But then, its all speculation really - did ants start off as a social colony, or did they evolve to form them ? Coming up with a test case to positively falsify either claim is impossible.

    So the published ramblings of a group of anthropologists isnt exactly what you would call 'good science'.

    Its equally possible (and equally un-provable), that a couple of solitary pre-humans sat down in the bush one day and observed a column of ants together .. looked at each other and said ....

    'Hey dude, you know if we got together like that, maybe one day WE could form a city-state, farm crops, knock up some pyramids, write a bunch of laws, build ships to cross the oceans, and run out cable broadband to every home, what do you reckon ?'

    To which the other replied :

    'yeah cool, I reckon its worth a shot. Besides, this whole tear-assing around the scrub like a bad muthafucker is getting a bit old. I wanna find me a good reliable pre-human woman, settle down and you know - just enjoy some quality time together, raise some kids, and maybe even build a white picket fence out of these dry twigs. Its not much I know, but hell, Ill do my best for her.'

    A tear welling in his pre-human eye. And so the other extended his hand to shake it

    'You know dude, your a good man .. whats your name bro ?'

    And so it was that pre-humans evolved an opposing thumb so that they could shake hands, form lasting friendships, and go on to build cooperative civilisations that rival those of the ants.

    Maybe we did 'evolve' socialisation out a fear of being eaten by Lions .. but I much prefer my theory instead.

    1. Re:cause and effect by SubtleNuance · · Score: 1

      HA!

      "Maybe we did 'evolve' socialisation out a fear of being eaten by Lions .. but I much prefer my theory instead."

      Or, and this is just *my theory*, but maybe a hazy flying creature with purple eyes dropped man -- socialized man mind you -- out of a hole in his pocket and said unto himself "i am the prime mover. everything is as I make it". He looked down, saw them and was happy.

      Or, perhaps some other fairy tale.

      Or, perhaps, solitary apes evolved into humans who socalized. Or basically, somewhere we find that "community" became a trait to improve success against predators. And these anthros are trying to describe 'community' as a physical trait -- and predatorship as the motivator.

      Or, perhaps you believe in God and are trying to muddy the conversation.

    2. Re:cause and effect by woolio · · Score: 1

      Does that mean lawyers and telemarketers were the vestigal lion-bait group?

    3. Re:cause and effect by robertjw · · Score: 1

      Wish I had mod points. That's the funniest post I've seen in a while. You should sell that to SNL.

    4. Re:cause and effect by Alsee · · Score: 2, Funny

      No, they were evolved to keep the lions away.

      If you were a lion, would YOU risk eating a human if there were a random chance you'd get a mouthfull of lawyer or telemarketer?

      -

      --
      - - You can't take something off the Internet! That's like trying to take pee out of a swimming pool.
  43. umm... hello by Rooked_One · · Score: 1

    vocal chords... if the theory of evolution is correct, vocal chords could have been the key to our survival (if we were once filet minon)

  44. Re:revenge by lazy+genes · · Score: 0

    Pay back is in our genes. The Megafauna deserved it.

  45. Holy clear thinking, Batman! by ScentCone · · Score: 4, Funny

    Damn, that was... well, lucid. Waking up to a rational, articulate, informed slashdot comment is just completely unsettling in a bracing sort of way. Thanks! Must... get... bad... coffee... to... counter... effects.

    --
    Don't disappoint your bird dog. Go to the range.
  46. Intro to Philosophy by fr1kk · · Score: 1

    Yes. I've only taken one philosophy class, but the one fact that I couldn't quite cope is that it is commonly believed that we only get a long out of self interest. This includes the view that says "if there are no laws, I would be killing you now and stealing your X". I would like to think we're further along than this, but think of any situation of mass panic in the state of emergency (Katrina?).

    --
    sig: Playfully doing something difficult, whether useful or not
  47. What are you? A Communist? by SubtleNuance · · Score: 1

    What? Are you some kind of commie? Everyone knows that the only road to success is through competition! War! Metaphorically or literally, War is the only method of relation. Cooperation? Are you kidding? Cooperation is for self-defeated fools and hippies!

    Cooperation is down right Un'Merican!

  48. No shit ?!?! by GreekPimpSlap · · Score: 0
    dinosaurs ate humans ?!? are we running out of stuff to talk about ?

    nothing to see here, please move along

  49. Evilution, Schmevilution! by Black+Parrot · · Score: 1
    > Humans aren't primates you silly Satan worshipper.

    Right. We were CUSTOM BRED by an INTELLIGENT DESIGNER!







    For food...

    --
    Sheesh, evil *and* a jerk. -- Jade
    1. Re:Evilution, Schmevilution! by Anonymous Coward · · Score: 0

      /holds up Bible

      It's a cookbook!!!!

  50. An ethical menu by simul · · Score: 2, Insightful

    You might try distinguishing between "Want to eat" and "Need to eat" in your ethics. If I "Want" to eat a blue whale, say to see how it tastes, that doesn't necessarily make it a sound and ethical decision to go off killing such a large and rare beast.

    Now, If I'm living in Norway and it's 200 years ago, and it's but cold and me and me bros go out on a big ass boat to go kill one and use every ounce of blubber, meat, to improve our lives..... then I'd say my desire was part of a deeper "Need", and that it's totally justified.

    Of course, anyone can use wild examples and edge-cases to argue a "Need" down to a "Want" and vice-versa. But I think we all have a sense of what's "reasonable" here (arguable need for protien in diets), and what's at the edge of reason (wanting to eat whale meat).

    Certainly, regardless of your particular views, the ethics of killing and eating things changes as our power as a species changes over time.

    IMHO, our desire to kill and eat animals is based more on childish whimsy today than on any sort of reasonably argued "Need".

    1. Re:An ethical menu by Peter+La+Casse · · Score: 1
      You might try distinguishing between "Want to eat" and "Need to eat" in your ethics. If I "Want" to eat a blue whale, say to see how it tastes, that doesn't necessarily make it a sound and ethical decision to go off killing such a large and rare beast.

      I believe that hunters purposely avoid making that distinction because they enjoy hunting for sport, but they want to distinguish themselves from the non-politically-correct hunters of yesteryear who hunted for the sake of hunting and then wasted the kill. They rationalize "Well, I'm going to eat the animal, so it's ok for me to hunt it even though it would be easier for me to go to the supermarket and buy food."

      I don't think the three simple ethical rationalizations are intended to support killing endangered species either, and there are in fact additional ethical reasons to hunt animals (two are "to keep the herd small enough to avoid starvation" and "to prevent the spread of disease".)

    2. Re:An ethical menu by Peter+La+Casse · · Score: 1
      and "to prevent the spread of disease".)

      Oops... strike that. It's what I get for posting without caffeine.

    3. Re:An ethical menu by 99BottlesOfBeerInMyF · · Score: 1

      I believe that hunters purposely avoid making that distinction because they enjoy hunting for sport, but they want to distinguish themselves from the non-politically-correct hunters of yesteryear who hunted for the sake of hunting and then wasted the kill. They rationalize "Well, I'm going to eat the animal, so it's ok for me to hunt it even though it would be easier for me to go to the supermarket and buy food."

      As a hunter who knows a lot of other hunters, I think you are way off-base. Just because it is easier to go to the supermarket does not mean it is better. Most of the people who become hunters do so because they are following a tradition. They are taught hunting at a young age and understand the consequences. They spend time in the wild and have seen the effects of humans on the wilds. In north america we've basically eliminated the presence of most large predators. There are a few left and plenty of smaller predators, but not enough to control populations. I can't tell you how many animals I've killed with half their face rotted away, or that were missing most of their fur. This is primarily the result of overpopulation and stopping hunting makes the situation much worse.

      Given the choice between killing wild animal herds and helping to control their population and going to a supermarket and buying a steak I'll almost always take the former. It is more cost effective. It helps prevent the suffering of animals in the wild. It does not encourage the practices of factory farming which promotes cruelty to animals in captivity. The meat itself is usually leaner and not full of steroids.

      In any case, while some people do "need to eat" meat, most of us "want to eat" meat. And we're OK with that. Not everyone views all killing as unethical. For those who do, I often wonder how they rationalize animals in the wild. Are tigers "evil" for hunting and killing other animals? If not, are tigers somehow inferior to humans in a way that makes what is fine for them, unethical for us? Contrary to your assertion I believe most hunters do not shy away from making the distinction between wanting to kill and needing to kill. They kill when they need to and when they want to and it seems justified. Most hunters are conservationists and would not "want" to kill an endangered species, at least not more then they want to ensure the survival of the species.

      One final point I'd like to make is, there are a lot of people for whom hunting is a very practical and affordable way to feed their families. A lot of very poor people live in remote areas and I've seen plenty of buried refrigerators used to hide meat from conservation officers. I won't begrudge anyone enough hunting to feed themselves and their families.

    4. Re:An ethical menu by jedidiah · · Score: 1

      The meat you are likely to get at your local grocery store is CRAP. It is likely to be FAR inferior to anything you can raise or kill yourself. Most farmed meats are just plain bland. I'd actually prefer a freezer full of moose or deer than that crap.

      Hell, I managed to get tough a stringy Veal of all things from my corner grocer.

      Plus, you can be sure that a wild animal hasn't had a life of captivity and pain. Actually, far less misery is involved in meat that was wild before you killed it.

      One day I will raise my own Sheep just so I can get meat that tastes like something.

      --
      A Pirate and a Puritan look the same on a balance sheet.
    5. Re:An ethical menu by Peter+La+Casse · · Score: 1
      You seem to have interpreted my post as being anti-hunting. Nothing could be farther from the truth: unnecessary cruelty to animals is bad, but hunting is not necessarily cruel, and as you point out, hunting is often an essential aspect of herd management in this day and age.

      Hunting can be a lot of fun, and I see no need to invent silly reasons like "I'm hunting for food, der hey"[0] to justify it. Many hunters[1] think they need to, though.

      [0] By saying "der hey" I'm making fun of my own regional subculture, where deer season is more about getting drunk and playing with guns with your buddies than it is about shooting deer.

      [1] I admit I should have said "many hunters" instead of "hunters" in the post that you quoted.

    6. Re:An ethical menu by Suidae · · Score: 1

      Not everyone views all killing as unethical. For those who do, I often wonder how they rationalize animals in the wild. Are tigers "evil" for hunting and killing other animals? If not, are tigers somehow inferior to humans in a way that makes what is fine for them, unethical for us?

      The usual difference is that most animals do not have the mental capacity to make a moral judgment about how their actions affect other animals. This is sometimes called 'moral patiency' (google will turn up more details).

      The act of a tiger killing its prey is an amoral action because tigers don't seem to have the capacity to judge the morality of their actions.

      (Of course, one must wonder then if Ted Bundy's actions were also amoral, given that he was a clinical psycopath and so also lacking moral patiency in the same way as the tiger.)

      The act of a rational human killing a tiger for reasons other than survival or 'greater good' (opinions vary) is immoral because the human has the capacity to consider the tiger's viewpoint and to understand how his actions affect the tiger, and the capacity to choose a course of action that results in less suffering or more efficent use of resources.

      This isn't necessarily the ethical system I use, just how I understand it after living and discussing the subject with a couple of vegans and philosophy majors. I personally don't have a problem with killing animals for food as long as they are not abused and suffering is kept to a minimum I'm much more interested in the ideas of conservation and sustainability and how hunting and livestock affect the environment.

    7. Re:An ethical menu by Anonymous Coward · · Score: 0

      One day I will raise my own Sheep just so I can get meat that tastes like something.

      Yeah, suuurree, 'its for the meat!', yeah, we believe you.

      Perv. :*)

  51. Songlines and dogs by Flying+pig · · Score: 2, Interesting
    In Chatwin's Songlines, he argues for the sabre tooth being the human predator and that a lot of our culture and mythology derive from this.

    There is also some evidence, I believe, that far from being repurposed wolves dogs are the descendants of a scavenging ancestor. By disposing of rubbish, dogs helped the evolution of stable human settlements - because without dogs, primitive man had to move on before the surroundings got too smelly. At a later stage dogs were tamed, and all of a sudden the human race had two forms of projected power to use against predators - ballistic weapons, and dogs. The rest is history (or herstory if you believe that women create civilisations and men try to destroy them)

    --
    Pining for the fjords
    1. Re:Songlines and dogs by robertjw · · Score: 1

      two forms of projected power to use against predators - ballistic weapons, and dogs.

      Woo Hoo! I'm going to go home and tell my dogs they are responsible for civilization. They will be SO excited.

    2. Re:Songlines and dogs by captainClassLoader · · Score: 1

      The relationship between humans and dogs is sufficiently close that some consider them a virtual symbiont. Not only did ancient dogs keep the human's living areas clean, they also may well have served as an alarm system. (Mine sure as hell do!) The dogs get free meals, which probably mean they survive longer and have more vigorous offspring. Humams get garbage and alarm service, which means they probably had better survival rates as well. Everybody wins.

      Stephen Budiansky, in his book The Truth About Dogs discusses DNA evidence that indicate that dogs broke off from wolves about 100K years ago. He suggests that there was no reason to do so except for following bands of humans. So, this cooperation between humans and dogs goes back a bit.

      --
      "The plural of anecdote is not data" -- Bruce Schneier
    3. Re:Songlines and dogs by Expert+Determination · · Score: 1
      He suggests that there was no reason to do so
      If it were possible to say when organisms have "a reason to do so" then we'd be able to look at the fossil record for a region of the world and make detailed predictions about the modern day flora and fauna found there (beyond saying they look like their ancestors). Nobody is able to make such predictions so I doubyt anyone's claim that "there was no reason to do so". (Note, I'm not disputing the main claim, just this claim of predictive power.)
      --
      "The White House is not an intelligence-gathering agency," -- Scott McClellan, Whitehouse spokesman.
  52. Obvious by SatanicPuppy · · Score: 1

    This is totally obvious. Of course we weren't hugely bad-ass solo hunters! We lack the natural tools for it, and weapons are an outgrowth of a society that has enough surplus food to allow time to develop technology. Therefore, we'd managed to carve ourselves out a niche in the food chain before we started developing the advantages that allowed us to dominate.

    And even today individuals are occasionally killed by wild animal attacks. Why the hell would they imagine it was any different in the past?

    --
    ad logicam Claiming a proposition is false because it was presented as the conclusion of a fallacious argument.
  53. Humans - a poor source of nutrition. by sinistre · · Score: 1

    Well, maybe not. We reproduce at such an incredibly slow rate ... I'd think we'd be extinct quite fast if someone were using us a major food source.

  54. Yum by debauched+sloth · · Score: 0

    Pass the salt. These are those free-range humans that haven't been stuffed full of corn and made to watch "Three's Company" reruns till their livers explode.

  55. To Serve Man by Anonymous Coward · · Score: 0
    Reminds me of an old Twilight Zone episode.

    Apparently we're tasty to aliens as well.

  56. Yes, they can by Anonymous Coward · · Score: 0

    "Organisms cannot be driven to evolve." This is completely wrong. Introducing a stressor (such as radiation) that can cause mutations is one way to drive evolution in an organism. In that way a trait can be introduced that the organism didn't have, but that could be beneficial.

    1. Re:Yes, they can by indianajones428 · · Score: 1

      There's a quote (sorry, I don't remember who said it) that goes: "Evolution isn't towards something, it's away from something." I think this was the point he was trying to make.

      Yes, you can induce evolution in organisms by bombarding them with radiation, but you can't predict how they would evolve. I would suspect that they would develop an immunity to the greater amount of radiation, but how? Create a way to filter out or block the radiation? Create a better DNA repair mechanism? Create a social system so that some organisms block out the radiation for others hiding behind them?

      Or if the radition is strong enough to cause mutations, but not to cause any harm, than you really can't tell which way it will go. There could be any number of factors that could influence the survival rates, and any number of ways the organisms could adapt to each factor. You can induce evolution, but you have to have some pretty tight controls to drive it in any direction.


      In the case of humans mentioned in the article, evolution wasn't towards socialization, it was away from predation. A subtle distinction, maybe, but an important one. Socialization wasn't some 'ultimate goal', it was just the means to an end, which just happened to be the means that worked out best (or maybe just worked in conjuction of other means) and was passed on.

      --
      When a thing has been said, and said well, have no scruple. Take it and copy it. --Anatole France
  57. Old news? by Anonymous Coward · · Score: 0

    If humans had evolved as predaters we would have claws instead of fingernails, and a snout like a dog or a cat, and teeth with real canines instead of the little wimpy things we have. Humans only became successful predaters after they had developed intelligence and devised tools to compensate for the lack of claws, fangs and so on.

    1. Re:Old news? by robertjw · · Score: 1

      By your same reasoning wouldn't we have evolved similarly if we were scavengers. Most of the scavengers I can think of have claws to rip open abandoned carcasses.

  58. I already knew... by Anonymous Coward · · Score: 0

    How else could we have defeated the dinosaurs?

  59. Re:does this statement not make sense to anyone el by Anonymous Coward · · Score: 1, Insightful

    One reads quotes like this all the time in stories about evolution. It's Lamarckianism all over again: the giraffe "evolved" a long neck by stretching for higher tree branches over many generations.

  60. However by dtfinch · · Score: 1

    Slightly later humans were hunters who conquered all that stood in their way.

  61. any creationists here? by Anonymous Coward · · Score: 0

    i'm dying to hear your 2 cents concerning this...

  62. But that still leaves... by Spock+the+Baptist · · Score: 1

    Hottentots, carrot-tops,grammer-cops, and of course spambots.

    --
    "Oh drat these computers, they're so naughty and so complex, I could pinch them." --Marvin the Martian
    1. Re:But that still leaves... by thc69 · · Score: 1
      --
      Procrastination -- because good things come to those who wait.
  63. mangy scavenga! by Anonymous Coward · · Score: 0

    We, meaning mankind, have done little hunting over the course of our evolution. It's only been the past couple of millenia that we've hunted. Most of the time, we were merely scavengers. Are these people really "discovering" this now?

    I've discussed it with professors at my old university nearly a decade ago.

    Basically, we can tell that humans often waited for large predators (usually cats) to kill and get their fill. Then, we would go over and scavenge what (if any) extrnal meat there was. Then we would saw/chop open the bone to get to the high protein bone marrow.

    We can tell we weren't there first because of teeth marks and pieces of teeth being /underneath/ the marks left by our stone tools.

    Groovy, isn't it?

  64. scary place by Anonymous Coward · · Score: 0

    something to think about ...
    the mean "i.q" without humans in nature
    is like less then 20.
    so this animal evolves (how?) that has
    all this excess mental processing capacity.
    it's freaking disney land for these mammals.
    ur regular animal is like sooo dumb and
    predictable.
    imagine ureself in a building with other mammals
    and they all got a avergae "i.q" of 20.
    ure in freaking zombie land. it's freaking scary. ...animals tend not to think to much. more
    or less just do what they need to do, eat and
    multiply.
    so still in this really scary low i.q. zombie
    building u meet another ... human. what a bon.
    my guess is u'd make friends with this dude
    instantly.
    A: "dude have u seen that big "cat" overthere?
    it keeps coming to this stream to drink around
    8 p.m." etc.
    B: " i know it's all so scary. it's all so
    predictable. it's like in a "computer game" and
    they're just biggo scary automatons ..."

    i hope u can see my point.
    the world is a scary place 'cause its a dumb place.
    we keep forgeting this 'cause 200'000 there are so many
    "intelligent" beings around.
    try to imagine a just a bit dumber version of u living
    20'000 years ago.
    scary man!!! co-cop my ass, it was just a freaking
    dreadfull place to be. "down of the dead"-situation.

  65. What a waste of research funds by timhagen · · Score: 1

    Humans are pack hunters, what a stunning revelation.

  66. Only if it's sufficiently Freudian! by el_benito · · Score: 1

    Seriously, don't look too close at the eye and mouth on that thing, or else go blind!

    --
    http://liquidben.com - Aspiring to an 'under construction' gif
  67. Pessimist... by MattHaffner · · Score: 1
    1. Social interaction breeds confrontation. If this is so, then we are no better than a pack of wolves.

    2. We socialize as a mean to confront other human or animals


    Like the GP, I also think TF conclusions in the original story are not mutually exclusive, although for more benign reasons. Being social promotes community, which in turn gives a being the sense of a wider existence, belonging, or, perhaps basely, "property". Community can be as close as a family or as wide as a country. Because we are social, any minor confrontation from outside with any part of a community (or within) that one feels they are a member of tends to provoke at least some members of that community, even if they weren't initially involved.

    The fact that violence is a vehicle that humans deal with that conflict seems to me to be fairly independent from the fact that their social tendencies enable violence on more grand scales than any of the rest of life on earth.
    1. Re:Pessimist... by Fengpost · · Score: 1

      Pardon me, I have been watching too much Animal Planet and the Discovery Channel.

      --
      The purpose of writing is to inflate weak ideas, obscure poor reasoning, and inhibit clarity....Calvin
  68. Dragon Myths and Cave Bears by Gr8Apes · · Score: 2, Interesting

    According to some show on PBS/Discovery/BBC not that long ago (sorry, don't recall which or what show), they made the seemingly plausible statement that dragon myths were supported by the findings of Cave Bear skeletons, at least for the European dragon myths. These skeletons must have looked ferocious to those that found them after their extinction 15000 years ago, being up to 20 feet long. They certainly bore little resemblance to the current bear population in Europe.

    --
    The cesspool just got a check and balance.
    1. Re:Dragon Myths and Cave Bears by xSauronx · · Score: 1
      I thought Carl Sagan's idea in "Dragons of Eden", that myths and pictures of flying dragons could likely have come from dreams. We do still dream of alot of very strange things, and many people do, even now, put alot of credit in dreams to be real or to mean something. Hell, a few weeks ago I had a dream I remember vividly, that had, as major characters, several humans, who had an insect carapcice, with working, wiggling legs, growing our of the back of their skull, and somewhat resting on their back.

      Imagine, a tribal leader, who nobody would or could replace, waking up from a startling dream about some lizard, or serpentine creature, with wings and breathing fire at him, who was, perhaps, slightly mentally ill, and thought it was a real vision, or perhaps just something noteworthy enough to show others because he could remember it so vividly and it was so unusual.

      of course, i only recent began to read some of sagans books, and that one is rather old even for that, so we may be well past that, but i still thought it interesting :P

      --
      By and large, language is a tool for concealing the truth. -- George Carlin
    2. Re:Dragon Myths and Cave Bears by angel'o'sphere · · Score: 2, Interesting

      I think the explanaition or Dragons is simpler.

      a) in asian cultures dinosaur scelettons in the desert of goby are well known since several thousand years
      b) a simple crocodile (which easy gets 200 years old in our days, and grows every year a few centimeters) in an middle europe swamp looks like a dragon. Immagine a 8 meter long crocodile ;D

      angel'o'sphere

      --
      Cost free eBook I read (by iBook/Kobo/Amazon/ObookO/Gutenberg etc.): "The Green Odyssey" by Philip Jose Farmer.
  69. Mr. Jim Callahan said:
    Take, for instance, any form of acquired behavior.
    Wrong. Thank you for playing. Features aquired while alive (not counting genetic mutations in the sperm/egg or genome of an asexually reproducing organism) do NOT get passed on. That kind of thinking (as mentioned in another response to my post) is Lamarkian. Acquired traits do not get passed on. In the example stated, the Giraffe did NOT evolve a longer neck by stretching to reach the higher branches. Rather, the (ancestors of) Giraffes with a genetic predisposition for longer necks had the advantage and out-competed those with shorter necks. Also, while I am on the topic of your first point, I didn't say it was only Natural Selection. I said it was a combination of many factors, all of which comprise the scientific theory of evolution.

    I don't disagree with your second point.

    Your third point, however is as wrong as your first. Populations cannot be driven to evolve. They either evolve or they don't, i.e. they either have the traits for survival and/or advantageous reproduction or they don't. Saying that they are driven indicates that they have a choice. There is pressure from the environmental circumstances, but the organism really has NO choice. Either it has the traits necessary for survival (and can pass them on to its offspring) or it does not. This is not Douglas Adams talking about Haggunennon evolving over the course of a meal. This is reality as evolutionary biology has shown it thus far.

    The ONLY way acquired traits get passed on is through teaching and learning, and the only organisms that manage that are those genetically predispositioned to teach their offspring (and have offspring that learn).

    Humans have (obviously) had these advantages, so here we are today able to contemplate these things.

    Perhaps I am misinterpretting the statement (from TFA), but that is because it leaves too many incorrect points open to interpretation (of which my may well be included).

    As I said, organisms cannot choose to evolve, so they cannot be driven to evolve. For an off the wall example, if various hypotheses/theories of global climate change are correct and the worst case scenario comes about (think "Day After Tomorrow" only over say a century), humans will not have the choice to evolve to fit the new world. That takes too much time. We (or at least some of us) will have either already evolved the adaptability to survive or we will die out. Personally, I think many of us have already evolved this ability, and those that do survive the possible catastrophes will (hopefully) be able to pass on those traits (of adaptability, NOT the adapted traits) to their offspring.

    THAT is evolution as I have come to understand it.

    Again, as a semi-offtopic ranting sidenote, the reason many people have trouble accepting they theory of evolution is that they cannot comprehend the timeframes involved. It takes many many many generations of slowly reproducing organisms (like humans) to evolve. We are not driven to it. We either do it or we don't (and perhaps die out). That is life. It maybe a tautology, but everything that happens happens. Everything that doesn't disappears.

    --
    "Empathise with stupidity, and you're halfway to thinking like an idiot." - Iain M. Banks
    1. Re:BS. by naoursla · · Score: 1

      Features aquired while alive do NOT get passed on.

      Sometimes they are. The sex of an alligator is influenced by the temperature of the eggs. Lower temperature produce more females. Higher temperatures produce more males. The kicker is that the male hatched at a higher temperature will produce offspring with a higher setpoint. That is the temperature needed for more males will be greater for those offspring than for the parents. It works the other way around for cooler temperatues. This makes the alligator line more robust in the face of climate change.

      Certainly this is a trait that alligators evolved, but it really looks like a form Lamarckianism.

    2. Re:BS. by Alsee · · Score: 1

      This makes the alligator line more robust in the face of climate change.

      It strikes me that it only makes alligators more robust in the face of climate cooling, rather than climate change per se. It does not appear to be any benefit in the face of a nasty warming trend.

      If there is a sudden cooling, you get tons of femals and a handful of males that can fertilize all of them, to rapidly repopulate.

      If there is a warming, you get only a handful of females and a ton of useless males with no breeding partners. That crippled breeding ratio would seriously hurt an already stressed and depleted population if it were suffering from enviornmental warming. The fact that it renormalizes each generation doesn't change the damage done in the first post-warming generation, and the reset wouldn't matter if it is an extended warming trend.

      All very very interesting. It seems to suggest that abrupt climate cooling events are a signifigant evolutionary pressure and that at least some species are adapted for such events, but that abrupt or extended climate warming events are not a signifigant pressure. Either they they do not pose a threat, or that they have not been happening.

      Things like cometary impacts and volcanos can cause such abrupt cooling events. Signifigant evolutionary pressure events. However it may also suggest that species in general may be unusually vulerable to Global Warming, that life on earth in general may have little or no built in tolerance and adaptions to signifigant warming trends. Purely speculative, a line of thought founded on a single peculiar trait of a single species, but a very very interesting speculation nonetheless. And potentially signifigant today.

      -

      --
      - - You can't take something off the Internet! That's like trying to take pee out of a swimming pool.
    3. Re:BS. by Alsee · · Score: 1

      You and I agree on the mechanisms and processes involved in evolution, but it seems to me that you are really hung up on the word "drive" and how we use and define it. Maybe you just got stuck in some really ugly argument from some anti-evolutionist who was really hung up on the word? "Drive" can and does get used in relation to all sorts of natural physical phenomena. Cooling the air drives condensation. It does so by increasingly closing off any other direction for the water molecules to randomly move.

      Some enviornmental pressure can "drive out" the vast majority of diversity and variation in a population through massive die offs. That "drives" a huge and rapid increase in the population percentage of specific and potentially very rare variations/mutations in the population. That can "drive together" the combination of those rare mutations into the next generation as those rare survivoirs have no matting choices but each other. That can "drive together" combinations that otherwise would never have occurred.

      You can have random bits and peices W, X, Y, and Z that are all surrounding or related to some trait, and an enviornmental effect can impose a powerful evolutionary pressure driving together all of those bits and peices to BUILD that fully formed trait.

      The at pressure and the increased genetic frequency of genes W, X, Y, and Z can also "drive" the survival of some select sub group of the on going day-to-day mutations that would otherwise have carried too high of a price and which otherwise would have been immediately wiped out without being passed on even a single generation.

      You can "drive" certain events to occurr with an amost certainty by natural processes eliminating all of the other possibilities. Of course in a species context extinction always remains as one minimum possible outcome. When the near infinite number of possible directions for a species are reduced to just two - to extinction or developing a composite trait X, the probability of building up that trait can be driven from near zero to a strong probability. Of course that all depends on the particular population and the particular trait in question and the particular pressure applied.

      Something like "sociability" is a very complex trait and is subject to very complex influence by a huge number of genes. It can increase and decrease fairly smoothly and relatively easily. It would be a prime candidate for being "driven" up or down sucessfully by envionmental pressures.

      -

      --
      - - You can't take something off the Internet! That's like trying to take pee out of a swimming pool.
  70. Cancer anyone? by Joseph_V · · Score: 1

    Cancer is caused by a number of things, many of which occur in times of high stress, poor food, or poor living conditions. (Some of these things are self-inflicted because we don't have to care about living well since we have TV to take away the pain)

    Cancer is an alteration of DNA, which causes super-cells to out-produce, out-perform, and out-consume normal cells which will be fatal to the host.

    Cancer can cause evolution, what if this super-cell was not a harmful cell but a super-immunity cell.

    So in this way, many factors that would occur from being poorly fitted to an environment can cause evolution... not just adaption.

    No designer needed, no karma-whoring rant needed.

    1. Re:Cancer anyone? by Miraba · · Score: 1
      Cancer can cause evolution, what if this super-cell was not a harmful cell but a super-immunity cell.

      Bzzt, try again. The only way for mutations to be passed on in multicellular organisms is if they occur in the gametes. Somatic cells don't contribute to the offspring.

      And if you bring up the idea of a cancerous gamete... The result will be spontaneous abortion, aka a miscarriage.

  71. Ha ha! by speed_of_light · · Score: 0

    a popular view of our ancient ancestors as hunters who conquered all in their way could be incorrect

    I knew the Republicans were wrong!

  72. Lol by Fei_Id · · Score: 1

    Does the /. crowd hang out with anyone?

  73. A good read on the subject by kilodelta · · Score: 1

    Hart, Donna.

    Subjects

    # Primates -- Behavior.

    # Predation (Biology)

    # Primates -- Evolution.

    # Human evolution.

    # Hart, Donna. by title: #

    Man the hunted : primates, predators, and human evolution / Donna L. Hart and Robert Wald Sussman.

  74. Re:does this statement not make sense to anyone el by Thomas+Miconi · · Score: 1

    Organisms cannot be driven to evolve. They can either have the trait that is advantageous for survival or they can die. Humans had the trait, probably for adaptation (perhaps through creative thinking) and developed sociability as a means of survival. They were not driven to evolve sociability and cooperation. They were driven to use these traits that they already had.

    I don't get it. Are you saying that no new traits ever appear in evolving populations ?

    Organisms don't evolve, period. Lineages do. And lineages can certainly be "driven" to evolve. The difference between teosinte and maize is (human-)driven evolution. Would you say that teosinte "already had" all the traits of maize ?

    Same thing here. A selection pressure (big ugly predators) is applied. At some point, a mutation appears which induces better sociability. Because of the selective pressure, this mutation is favoured and takes over the population. Had the selective pressure been different, this mutation could have disappeared immediately and a different evolution would have taken place.

    In other words, they were driven to adapt.

    When the adaptation is fundamentally genetic (and hopefully you're not denying that the specific abilities of humans in sociability and cooperation have a strong genetic component) how is "being driven to adapt" different from "being driven to evolve" ?

    Thomas-

  75. Authors have not read "Our Inner Ape" by fredhsu · · Score: 1

    From the article:
    > By contrast, our closest relatives - chimpanzees - have been shown
    > not to come to the aid of others, even when it would pose no cost to themselves.

    I guess the authors have not read the book "Out Inner Ape" published in 2005:
    http://www.amazon.com/gp/product/1573223123/103-02 02513-6289443?v=glance&n=283155

    The book talks about empathy displayed by bonobos. I highly recommend it.

  76. Questioning mankind's dominance by Striver · · Score: 1

    I will go one better on that. I read a comment in a recent Archaeology Magazine something to the effect that, when archaeologists find stone tools thousands of years old, they automatically, without the slightest hesitation, jump to the conclusion they were made by humans...just something to think about...

    --
    this is loaner...my sig is in the shop
  77. evolution of behaviours by Rozzin · · Score: 2, Insightful

    "Take, for instance, any form of acquired behavior.

    Wrong. Thank you for playing. Features aquired while alive (not counting genetic mutations in the sperm/egg or genome of an asexually reproducing organism) do NOT get passed on."

    Well, not genetically, but they might go out the same way that they came in. Vocation, for example--I'm an X, as my father before me who taught me the way as did his before him. Or religious traditions, for another: I know plenty of people who were taught to celebrate christmast by their parents, and those parents by their parents, and so on. Religious tradition is another one: are christmast-lights transfered genetically? No. Do they transfer? Yes. Consider also, as, as he wrote, just about any other form of acquired behaviour.

    --
    -rozzin.
  78. I feeling a "no shit sherlock" here by Enrique1218 · · Score: 1

    I would feel that A. Afarenis was probably hunted by something. Hell, throw a modern human, any human in savannah- next to a pride of lions or swamp full of crocs and you will see that at that moment we not sitting on the top of the food chain. So, it stands to reason that our ancestors were probably hunted by their ancestors. The premise that this lead to more social behavior is equally obvious. Look at most animals that are prey. They run in packs from birds to zebras to fish. That is one way to ensure survival. Look at history, we seem to be most united when we are under attack. 911, Pearl Harbor, 1812 all illustrate humans work better together when there is a pernicious threat hanging over our head. So, I surprise no one has written a paper about this earlier.

    --
    You don't have to be smart to use a Mac, you just have to be smart enough to buy one
  79. Re:does this statement not make sense to anyone el by rgoldste · · Score: 1

    Your point is well-taken, and I'm sure it reflects the reporter's inability to understand what's going on. I took a class from Bob Sussman (the guy that presented this theory) a couple years ago on the biological basis of human behavior--evolution, neurotransmitters, etc.--and he would never be caught dead saying that humans are driven to evolve. He would agree 100% with your semi-offtopic rant; one of his pet peeves was people talking about evolution like it was purposeful or designing. I think once he called evolution the scientific God because it gave some otherwise rational and scientifically-minded people meaning in their lives.

  80. Big Brained Humans all killed off... by Anonymous Coward · · Score: 0

    Of course, the original alien 'Intelligently Designed' humans died out a long time ago.

    See the original genetically engineered Super Humans here.

  81. War like creatures? by im_thatoneguy · · Score: 1

    Despite humankind's considerable capacity for war and violence, we/humans are highly sociable animals, according to anthropologists.

    Really... because I've never started a war. I have been sociable. Besides isn't war a perfect example of a large number of organisms working together for a common goal? The fact there are usually only two over-riding goals is a testament to our social structure. Imagine anarchy.

  82. Zoroastrianism and the Towers of Silence by Valdrax · · Score: 1

    Someone mentioned to me several years ago, that nearly all human societies have customs for disposing of dead bodies that would tend to prevent predators from knowing that humans were something to eat.

    Well perhaps we all did do this to protect ourselves from predatory species but not all of us fear scavengers. Zoroastrianism has an interesting set of funerary rites that come from their beliefs and setting. Dead bodies are considered horribly unclean due to their belief that death is the work of Evil, so you don't want to bury them in the earth where your food comes from. Fire is a sacred symbol of God, so they do not defile fires with the bodies of the dead. They are not exclusively a coastal culture, so water burial is not viable and would be considered tainting the water and making it unusable.

    So you can't bury, submerge, or burn a body. What's left? Well, there's this:

    There are, of course, rites of passage and holidays, but the most distinctive ritual of Zoroastrianism is dakhma burial, or burial in the tower of silence. Upon a person's death, the body is washed, and placed on a hard surface. The area is marked by a circle drawn with an iron bar or nail, segregating the dead from the living. Then a dog with a black spot over each eye is brought in to determine if the individual is actually dead. A vase of fire burns fragrant wood and sacred texts are read. Finally, the corpse is carried to the dakhma and corpse-bearers expose it to vultures. When the bones are picked clean and dry, they are placed in the central pit. In the deceased's home, priests pray to the guardian of souls after death. On the third day, there is a ceremony in which charitable contributions on behalf of the dead are announced. On the dawn after the third night, the soul is prepared to cross the Chinvat Bridge.

    The Parsi community in Iran and India are actually under stress from environmental problems right now. They depend on vultures to handle the burial of their dead, but 98% of vultures in Asia have died due to the use of a controversial cattle drug. The Parsi have been forced to install solar collectors on the Towers of Silence to speed the decomposition of the bodies.

    Zoroastrianism is an unbelievably beautiful religion with truly amazing religious rites that you honestly wouldn't believe didn't come out of some lurid fantasy novel if you didn't read about it in the real world. It is dying out due to the fact that you must be born a member of the religion to practice it, and there is no conversion to it. It will be a great cultural loss when it is gone.

    --
    If it's for-profit but free, you're not the customer -- you're the product (e.g., the Slashdot Beta's "audience").
  83. stupid comment above by cutedinochick · · Score: 1

    It would be interesting to read the actual study, rather than a dumbed-down article like this. Whoever is reporting this is likely not a scientist, and not reporting it for scientists but for general people. Most science articles I read in the newspaper, for example, appear to be obvious research, or that which had been done 10 years ago. Before condemning the people doing the study, I would actually read what they did rather than this article geared toward the lowest common denominator.

    These researchers apparently attained physical evidence (not just guessing, like one does when one is sure that sabre-tooth cats ate people, but actually have no evidence to back it up) that being prey allowed us to adapt to being sociable animals. Anyone can say it, but it can be hard to find evidence. Also, just because something "makes sense" in science doesn't mean it's true. There are things about evolution, ecology, etc. that made sense and people believed it simply because of that, and after a formal study was actually done they found out that what they believed simply wasn't true. Ample evidence must always be found in order to say anything in science - sometimes it's not a surprising conclusion, but sometimes it is.

    Not to mention the fact that we are not supposed to "believe everything" these people say - I'm sorry, but science doesn't work like this. Why don't you read the actual paper and critique it seriously rather than making ridiculous sarcastic comments about a system and method you obviously don't know anything about?

    1. Re:stupid comment above by WheelDweller · · Score: 1

      But you're missing the point: the base suggestion is that man lived like a Predator(TM), blending in with any background, sleeping easy and taking from the environment everything he needed. (and eating members of Arnie's party for ratings.) It wasn't true then, and it isn't true now. Bears. Big cats. Mosquitos, even, if metaphorically.

      Isn't this obvious to gradeschool children?

      And then for the results of the study to communicate to the masses makes us wonder what prompted the study. We hear studies like this almost every day.

      The *exact*same*thing is going on politically today:

      Democrats hate Republicans, since they won the election (or more importantly, since it was close). Democrats still have friends in the media, and are used to getting their own way by media coverage ("Chronkite says so, so it must be true") so a large section of the uninitiated believe Bush snapped one day, invaded Iraq in 24 hours and killed a friendly, benevolent leader and killed millions of Americans to do it, all because of oil.

      But it isn't true.

      Facts are different: The intelligence departments of several countries had reason to believe WMDs were there, we spent 8 months waiting for the (bought-off) UN to decide to do something about it, and losing the lowest number of American lives in any war with tanks, we stop the killing going on there and the New York Times even publishes an article telling everyone how Bush is a mean guy 'cause he's removing 500T of uranium, exposing the people of Baghdad to the radioactive ore. (May 22,2004: look it up).

      Result? 1/2 of America who doesn't pay attention feels one way, 1/2 feels the other, and both sides generate more head than light.

      It's not that this one article has inaccuracy that suggests the wrong finding....it's that hundreds of studies are wonky like this one. How many times have [eggs/meat/fats/carbs] been both [good-for-us/bad-for-us/causes-this-symptom-in-kid s]? The end result is a pervasive untruth...or published stupidity.

      --
      --- For a good time mail uce@ftc.gov
    2. Re:stupid comment above by cutedinochick · · Score: 1

      But apparently it's not that obvious that humans were prey, because several people in the comments have argued against the study and its results, and many people like to think that humans were always at the top, hunting even things bigger than themselves. I think that's obvious from the other comments. But regardless of its obviousness anyway, you still need evidence for it. If science worked by people just saying shit and then other scientists believing it, then creationism or FSM (haha - joke) might as well be science. But it works because people gather hard data, test it (somehow - this is difficult when dealing with paleo or anthro topics), interpret it, and publish it so other scientists can scrutinize it and accept it, test it themselves, or say that its biased crap.

      I really can't say anything different than I did before, I just wish that had been understood better. I'm also not going to get into politics, because while we likely disagree, I know I don't know a whole lot about it. I also will mention that medical studies (your eggs/carbs/etc. point) can be different from that of other sciences, though there are still many unknown things that lead to inconsistencies. Why would we even do science if everything was known? There might very well be a study that shows that humans were predators and became sociable because of pack-hunting (wolves, hyenas, lions, Velociraptor - not all predators are solitary, and not all prey are herding (rhinos, jungle deer, Stegosaurus), and some people will say that was obvious all along.

    3. Re:stupid comment above by WheelDweller · · Score: 1

      Well, I didn't always think so, but I've recently become a fan of Creationism. I have personal (of course, not tangible) experience to believe so...and this being a skeptic for at least 4 decades. After years of trying to devine the role of ghosts, sasquatch, Loch Ness, and all that famous paranormal fits into the square-headed world of physics and math had me running in circles for decades. When you learn what I have, the reasons for this paranormal is so clear, so simple, and so obvious. Contact me if you want the details.

      The problem I have with science, in general, is that herd mentality. For hundreds of years it was "decided" that the speed of light was about 30 miles an hour because Sir Francis Bacon spun a junebug around on a string, and he calculated that, at that speed, that's where it blurred.

      Further more, I'm having a lot of trouble with the Egyptian's story of the pyramids; the general story is that they were tombs, and were created in the hundred-years period of the king. But there are a couple of problems there: something like 6,000,000 chunks of stone at 100 tons each in 100 years means they were dropping a new one in place every 8 seconds, 24/7. I just don't see that happening. Further, no dead body has been found in the pyramids, but instead inside the adjoining buildings. But, that's the Egyptian insistance, and I have no source of information disputing it, that isn't from the Egyptian crowd.

      So ya see, science alone isn't perfect. They can't even admit there's a problem, until someone pulls out a scroll or something the strengthens or defeats a commonly-held thought. In their drive to excise religion from their craft, they wind up making one of their own. :)

      And remember how Teradactls and the other dinosaurs got a revamp? (probably several times, but the one big time in the last 20y or so that even I could notice) it's obvious that the pieces are still falling into place...not hard fact yet, but close.

      And what's it *truly* matter? The animals that science considers to be mankind then, is markedly changed today...are we just trying to answer the ultimate card-table bet? Who cares exactly where/how/we came from- far more important to know where we're headed, aye?

      Feel free to drop me a line; I have a feeling the crowd here's a bit more closed-minded than us... ;>

      --
      --- For a good time mail uce@ftc.gov
    4. Re:stupid comment above by cutedinochick · · Score: 1

      Except that your email address doesn't work...

      No, science isn't perfect - anyone would readily admit that - but it has changed a bit since Barton's time. The cool thing (or extremely frustrating thing) is that no one can publish something without it being critiqued, sometimes quite harshly, by the scientific community. Maybe there are more scientists now than there used to be or something, but crap doesn't often slip by unnoticed. It's usually supported by the best available evidence, by the best available researchers, though of course this changes. The field is always changing, especially with new technologies, especially in my field of vertebrate paleo where I do bone histology. Wouldn't be possible without petrographic microscopes, SEMs, and materials like synthetic epoxies. And new things are being discovered all the time. I think your point is that why do science if we can't be sure of things? using Barton as an example, but I say why do science if we are?

      Also, I doubt anything was "decided." It was probably just the best answer they had at the time, and they may have known that, but what do you do? Apparently when new methods were discovered scientists realized that there were more accurate ways to judge the speed of light. Geologic dating has been through a similar past, relying on different methods, each one becoming more reliable and based on more facts and knowledge than the previous, and each one showing us an older Earth.

      Science also has no bearing on spirituality or the supernatural, because it can only explain things that are physical, by definition. Sasquatch and Nessie were admitted by the people behind the cameras to be hoaxes (though of course there are plenty of undiscovered species, though I'm sorry to say extinction is a reality) and as far as ghosts and things like that, I have no clue and am personally not that interested, as I can't even watch a scary movie. Science doesn't explain everything, but neither does something that simply states "God did it." Anyone can say that, and it doesn't make it true - it's a personal belief, and should never be used to convince someone that science may be flawed, because it is not evidence. People have for centuries used God as a way to explain things for which there is currently a lack of evidence, and science often seems to eventually fill in those gaps, so then what do the creationists do? Say that it's crap on principle, because it goes against their beliefs, even without understanding (or caring about) the methods behind it? Construct silly experiments with rocks to show that the Earth is 6000 years old, when they don't even understand the first thing about geology? This is why the T-shirt says "Creationism: it's just easier" because the movement appears to be made up of people who are too lazy to find out what's really going on, and want to hide behind their wall of "God did it," because it makes them feel spiritual. I know plenty of devout scientists, and they understand the difference between faith guiding them in their lives and physical evidence pointing to how the world works. The Bible is not a textbook.

      It's been said that the Bible is the most misunderstood book of all time, and On The Origin of Species by Darwin might be second. People love to act like they know what's in these books, however, most people have never read nor understood either, and creationism is my case in point. Evolution is hard - there's a reason why it's usually a 400 or 500 level course, but using God as a reason for everything we can't quite explain, or as a substitute for science that offends us, doesn't help, and in fact doesn't sound like something a true, unwavering, faithful person would do.

      /not an atheist

    5. Re:stupid comment above by WheelDweller · · Score: 1

      Sorry, yeah- it's actually Brian@Fahrlander.net (they obfuscate it). I don't mind posting it 'cause I have my own antispam, and time on several servers to sort it FOR me. :)

      You might be a little...distracted on the Christian viewpoint. A lot of Christians that don't spend the time on it just blow off The Big Bang and Evolution (as a starting point, not a process) but I don't. Let me explain:

      1. Dinosaurs are not only real, they're in Genesis...and in your shop. :) I have no problem with animals having a long series of fits and starts, changing, growing, mutating; nor do I have the slightest problem with the age of the planet being in the billions of years old. Time measurement in scripture is both vague and metaphorical. I don't for a second believe that in one, 24h day a whole list of things happened, but, like in Revelation and other prophocies, they're meant to convey an "age", not a single short day. Besides, one of those "days" happen before Earth was defined.

      2. I think Darwin's inital perspective was generally right, but to abstract that to humans is overlooking a lot more differences than similarities. Not that we couldn't have been developed from a primate on all fours, but because of the different way we live, grow, learn, and do very noble things that are very stupid, in terms of survival.

      According to scripture, which I've recently become inclined to believe, Adam was made "from the ashes"...and with so many leftover traits and the unlikelyhood of anyone knowing what RNA/DNA is, that was sufficient explanation. My personal belief is that man is a genetically-modified "ape" but given a burden no animal had to carry. So yeah, in a way it's like an evolution...but the time of _man_, like we are, I feel is probably about 6,000 years old.

      [Side note] Did they ever work out the reason for the tiny heart and long neck of what used to be called a brotosaurus? I'm thinking that, that far back, the gravity was MUCH less, considering the tons of space dust, and the long, long time...
      [/end note]

      It's not really that Christians are too lazy to investigate geology; it's because they couldn't possibly care less. For them, they understand that ours is a short, usually miserable time on Earth without knowledge of God, then a personal revelation, and soon it will be over. And I can only suggest this is true, because of the "white paranormal" that helped me believe.

      3. If you've ever read Genesis and compared it to The Big Bang or "The other, it's simpler theory" :) you'll feel that way, too.

              The burden of man is astonishing; starting with literally *nothing* and learning from thereg, he has to decide right from wrong, and chose the right. It's not about doing good, or doing evil; it's just that once you've connected to God, you'll DO the good, and not the evil. And from the first generation to the last, each and every "proof of existance" comes with refuting evidence: otherwise, children will not be making the choice on their own.

              I can't take you to an open field, or fly you to an orbit where we can play cards with God; all I can do is to relate what I've personally seen and tell you why, after decades of skepticism and misery, I'm now convinced, no longer in need of anti-depressants and happy, even though the world would think I'm miserable. Isn't that a scientific principal? Well, maybe it's more like journalism with an eye-witness.

      I can only point out the door; you have to actually open it. And if you don't want to know, I don't want to waste your time and mine.

              Try out that email address again; I'm always open to a good chat, aye? The website has photos and such, too.

      --
      --- For a good time mail uce@ftc.gov
  84. Re:does this statement not make sense to anyone el by Alsee · · Score: 1

    You see unaware of, or to be ignoring, the many extremely powerful predictions evolution has made. Just as one example evolution makes predicts an extremely strict tree pattern in genetic analysis. This prediction has been overwhelmingly confirmed, and confirmed to a probablity of several hundred nines decimal places to be a real tree structure not randomly or arbitrarily produced. It is wither a positive confirmation of common decent evolution, or positive confirmation of some other mechanism essentially indistinguishable from common decent evolution.

    So far no one on the planet has been able to come up with any credible alternative to evolution which would produce this strict common decent tree pattern. No alternative at all other than possible to suggest maybe God is a practical joker and deliberately fabricated and planted this false evidence to deleiberately deceive us. However I do not consider that a reasonable or credible suggestion, which puts us back at no known alternative to common decent evolution.

    If you are really stuck on evolution not making certain kinds of predictions, well that is not a valid criticism. Science does not predict exactly when and where earth qakes will occurr or exactly how big they will be. Meteorologists can predict an 80% chance of rain in New York City, but can't make a 100% prediction and can't predict the exact amout of rainfal and can't predict that it will only rain above 8th Avenue and not below 8th Avenue. Engineers can predict approximately how much weight a bridge can bear, but not exactly how much and not exactly where the failure will occurr. Science can predict the average outcome or most probable outcome of all sorts of unpredictable processes, such as radioactive decay, without being able to predict ANY of the specifics.

    Darwin being wrong does not prove that God made the world.

    True. And God making the world does not prove Darwin being wrong.

    But at this point there is no reason to think Darwin was fundamentally wrong. I think you understimate just how much evidence there is. I think you are making invalid criticisms, criticisms that would invalidate every field of science from criminal forensics (for trying to reconstructed prove historical events you haven't witnessed) to seismology (for not making exact earthquake predictions).

    -

    --
    - - You can't take something off the Internet! That's like trying to take pee out of a swimming pool.
  85. The Evolution Grackels by the_REAL_sam · · Score: 1

    I used to attend school at UT Austin, and there were some trees in front of the anthropology building. Something in those trees drew in grackels from miles around. It was the only building on campus haunted like that.

    There must've been 150 or 200 grackels roosted, spewing a cacaphony of vulgar bird chirps and bird-caca under those few trees. MAN, how it stank.

    Every year they'd scare em off with shotguns and rock salt, but year after year those grackels just kept coming back to the front of the anthropology building.

    Well I was an atheist at the time, and an evolutionist. I thought anthropolgy was a neat field, and an honest one.

    Decide for yourself, but since then I've learned to recognize a clear sign from God.

    --
    "Forgive us our trespasses, as we forgive those who trespass against us." -Jesus Christ The Lord's Prayer
    1. Re:The Evolution Grackels by iggymanz · · Score: 1

      pfft, substitute magnum goose loads instead of the wussy rock salt, and watch evolution in action.

    2. Re:The Evolution Grackels by Anonymous Coward · · Score: 0

      What does that have to do with God?

    3. Re:The Evolution Grackels by chawly · · Score: 1

      I thought everything had to do with God - in America. "God's own country" ?

      --
      How many beans make five, anyhow ? ... Charles Walmsley
    4. Re:The Evolution Grackels by sashang · · Score: 1

      lol - that's just ridiculous.

    5. Re:The Evolution Grackels by the_REAL_sam · · Score: 1

      >What does that have to do with God?

      It has nothing to do with God, however I take the sign to be an expression of God's opinion on the topic of human evolution.

      --
      "Forgive us our trespasses, as we forgive those who trespass against us." -Jesus Christ The Lord's Prayer
    6. Re:The Evolution Grackels by the_REAL_sam · · Score: 1

      lol

      if they were truly God's grackels then they'd keep on coming back like an alfred hitchcock nightmare. and i guess that's what they did.

      anyhow it's just one campus so how could it be intended for international example? now if ALL the evolution classes at all the campuses were packed with Evolution Grackels, well, hey, THAT would be something i'd enjoy watching. =D

      --
      "Forgive us our trespasses, as we forgive those who trespass against us." -Jesus Christ The Lord's Prayer
    7. Re:The Evolution Grackels by the_REAL_sam · · Score: 1

      prepostrous, perhaps, but not ridiculous.

      --
      "Forgive us our trespasses, as we forgive those who trespass against us." -Jesus Christ The Lord's Prayer
  86. sigh... by cutedinochick · · Score: 1

    OK, but the key is assimilating enough evidence to be sure rather than just making up a "just so" story, and publishing it. Can you do that? You're probably right, there is a pattern, but it takes more than that. The problem with people is they think that scientists just say shit, and make everyone else believe it, when actually they often pool together loads of data in order to say something that may not be revolutionary, but is likely a good explanation. Read the actual paper before you critique the study too harshly - as I commented above, there's probably a lot more info in it than you realize. This article has been dumbed-down immensely, and probably been written by a journalist attempting to disseminate info to the general public. Please keep that in mind whenever "science" is reported. Many of us get really embarrassed by what newspapers and the like write about our research, for the reason you illustrated - it is obviously grossly misunderstood by the general public :c (

    1. Re:sigh... by DahGhostfacedFiddlah · · Score: 1

      Fair enough, but it was the article that was linked to on /., not the paper. A quick article stating that humans used to be prey is hardly "news for nerds" - hardly "news" at all. Especially an article that reads as if this should be a surprise.

      I learned far more about the evidence by reading the comments (your own included) here, not the article.

      In conclusion, original comment went too far in ridiculing the article's conclusion, you went too far in suggesting he didn't understand the article, and I'm going too far by continuing this debate :)

  87. I always hate that... by cutedinochick · · Score: 1

    ...when people present their findings at a meeting rather than in a journal. Well, forget about reading it then, but it'll be published at some point; they usually present at meetings first and then publish. I'll be waiting to read it to see what they actually say. Like I said to someone else, scientists often hate it when their stuff is written about in a newspaper or whatever, because it's usually butchered past the point of recognition, so don't blame the simplicity on the researchers. However, I usually love the BBC for this... but it's still not a fair assessment, just a lazy judgement call.

  88. Re:does this statement not make sense to anyone el by Anonymous Coward · · Score: 0

    You're hung up on *genetic* evolution, while the quote in question deals as much with *social* evolution as genetic. Humans can evolve new behaviour, as they find that those behaviours help them to survive, and that behaviour spreads via learning, not via breeding.

  89. Re:The news? (typical BBC article) by msbsod · · Score: 1

    Well, a few things just take a bit longer in the US. Making noise about well known facts is part of the business in the US, even in science. In the rest of the world we keep calm. Unfortunately the BBC writers and editors still have not figured out how the business science works in the US. Therefore we will see in the future more BBC articles beginning with the usual phrase "US researchers found...". BTW the media in the US are worse. If someone in the world outside the US discovers something, then there is a 99% chance that the US media interview some remotely connected person in the US instead of the person who made the discovery, leaving it to the naïve audience to find out what actually happened.

  90. Ants and their evolution by Teancum · · Score: 1

    There is strong evidence (through similarities in larval development and bodily structures) that ants are decended from wasps and bees... which also have similar social structures.

    There are, however, some solitary bees and wasps who only come together for breeding and then go off again to do their own thing and don't live in a colony. Obviously you are going to notice the colonial groups more than the solitary ones simply due to raw numbers, and the fact that a hive is usually quite prominent and doesn't move around (at least too much).

    Now what the evoluationary mechanisms were to cause this socialization... or for that matter even multi-cellular organisms to develop, it would be mostly speculation.

    I do like you theory of human evolution tho. It is as good as any I've see from supposed respected biological theoriticians, and just as provable.

  91. Native Americans with their "Dragons" by Teancum · · Score: 1

    One of the sources for the ledgends of huge monsters, at least with Native American groups, was some of the exposed Dinosaur bones that were discovered on the Great Plains of North America. Indeed the Louis & Clarke expedition jotted down some of the discussion about these stories about huge monsters that were buried in the ground.

    Many of these dinosaur remains have been extracted from many places throughout the world, and it seems to be a plausable explanation for a "universal myth", especially as many of the dinosaurs did live on a common continent at one point in time.

    As far as being truly universal, there are some huge differences in the behavior of dragons from European ledgends and those of ancient China. The Chinese dragons tend to be more lizzard and snake like often without even flight and offer protection, while the European dragons (in ledgend) tend to be more flying monsters that are evil incarnate, with sometimes bat-like features (at least for wings). American creatures were even more bizzare in legend, but those stories are not as well recorded.

  92. Re:does this statement not make sense to anyone el by thedletterman · · Score: 1

    I'm not a big fan of the idea of "survival of the fittest" because most death doesn't strike the most opportune target, the target is typically overwhelmed, and selected by chance. I do have an opinion however or the evolution of sociatal functions of man.
    There are obvious requirements that humans co-habitate. Our children are weak and defenseless for years. It is necessary that we rely on other humans. As our organization increases in size, specialization increases to increase the capacity, and efficiency of the society. Individuals perform more specific tasks to serve the society and as their focus increases on their specific tasks, knowledge is gained. What we've really seen is a diversification of ability and the rising potential for human endeavours as we've increased our reliance on functional society. The potential for two humans who have to provide everything for themselves is far less than the cooperative efforts of billions of humans living in an inter-connected society that breeds in specialization where everyone performs an important task to the world community.. be it building brooms in Argentina to influencing global economics at the WTO.

    --
    Any fool can criticise, condemn, and complain, and most fools do. - Benjamin Franklin
  93. Re:The news? (typical BBC article) by tchernobog · · Score: 1

    If someone in the world outside the US discovers something, then there is a 99% chance that the US media interview some remotely connected person in the US instead of the person who made the discovery

    Like the Meucci-Bell affair. US officially admitted only some years ago that the Italian inventor originally came up with the idea, 113 years after the litigation began.

    US has a great thing that's called "national pride", a thing many Europeans unfortunately lack. But sometimes it seems to us that this pride goes all the way up to jingoism.

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    42.
  94. Well.... by jotaeleemeese · · Score: 1

    .... what else should they assume?

    There is no toehr animal ever recorded to make complex tools in the las few thusends of years (I would say ever).

    --
    IANAL but write like a drunk one.