Maybe the Aliens Are Addicted To Computer Games
Hugh Pickens writes "Geoffrey Miller has an interesting hypothesis in Seed Magazine that explains Fermi's Paradox — why 40 years of intensive searching for extraterrestrial intelligence have yielded nothing: no radio signals, no credible spacecraft sightings, no close encounters of any kind. All the aliens are busy playing computer games. The aliens 'forget to send radio signals or colonize space because they're too busy with runaway consumerism and virtual-reality narcissism,' writes Miller. He says the fundamental problem is that an evolved mind must pay attention to indirect cues of biological fitness, rather than tracking fitness itself, and that although evolution favors brains that tend to maximize fitness (as measured by numbers of great-grandkids), no brain has capacity enough to do so under every possible circumstance. 'The result is that we don't seek reproductive success directly; we seek tasty foods that have tended to promote survival, and luscious mates who have tended to produce bright, healthy babies. The modern result? Fast food and pornography,' writes Miller. 'Once they turn inwards to chase their shiny pennies of pleasure, they lose the cosmic plot.' Miller adds that most bright alien species probably go extinct gradually, allocating more time and resources to their pleasures, and less to their children, until they eventually die out."
Who here doesn't think a TNG-style Holodeck would lead to the downfall of our civilization?
The bastards keep hacking into our WiFi and pirating Starcraft! Now our ISP is sending us cease and desist notices! We tried to tell them it was the aliens but they just referred us to a local psychiatrist!
This post was made in complete sincere seriousity; as such any attempts to derive humour are doomed to instant failure.
...did-just-one-too-many-dailies dept.
This-one-just-sucks-alot. Give-it-up-you-morons-please....
Geoffrey Miller is an assistant professor in the department of psychology at University of New Mexico.
I'm sure the guy is looking for a government grant, to study this intriguing possibility. Great job, if you can get it: spend government money to study if aliens are busy playing videogames
Why do we believe that aliens will be preoccupied with themselves and ignore the cosmic plot, just like we humans do? perhaps aliens evolved from a kind of ants, for example, where the 'we' is above the 'I'.
40 years of search is nothing. We may search for another 10,000 years and find nothing...in cosmic terms, even 10,000 years is a drop in the bucket.
All it takes is one individual who is not busy playing games otherwise.
Also, the article is dated May 1st, 2006. Is seed magazine run by the same guys running /.?
Meh, this is just the same old puritan crap all over again. Beware of pleasure! Pleasure is evil! Only this guy puts forth the secular version - pleasure shall not lead to eternal damnation, but rather to species extinction in this case. Nothing to see here.
Ubi solitudinem faciunt, pacem appellant.
((1 MW) / ((4 light year)^2)) * (100 (m^2)) = 6.98311557 × 10^-26 watts
So even if there are aliens in the closest star broadcasting using a 1 MW transmitter, the output here is way to low to measure.
They're probably sitting there wondering why they don't receive anything either.
This theory is ignorant, and wrong. Think about it for a second. Suppose you have a large population of sentients : not just individual beings, but competing societies and civilizations. Now, some of these populations succumb to the lures of computer games and fast food and porn more than others do. What does this cause? DIFFERENTIAL REPRODUCTIVE SUCCESS. The invisible hand of evolution correcting the problem, again. This may ultimately mean that the eventually 'victors' in the recent rat race (USians) lose to other societies that are better at breeding. (such as India)
No, the reason we don't see SETI signals is obvious. IF alien species are within our light cone, they are using communication systems that are indistinguishable from noise, since maximizing entropy in a radio signal allows you to pack the most data into an available slice of spectrum.
But, more likely, there are no alien sentients who have developed radio and the light has traveled to us already. (remember, anything we see now from earth is thousands to millions of years out of date) It took 3.5 billion years for life on earth to go from self replicating molecules to us, which is about 25% of the total age of the entire universe. In earlier eras, the Universe was much, much hotter and less hospitable to developing self replicating molecules (too much reactivity for stable self replication)
I am a highly evolved alien living among the humans. While I will admit to a mild addiction to Slashdot and Drudgereport (some days these are very similar), I don't play computer games or watch television. I literally have no time for either as I am so busy watching the humans and pondering all the different recipes that would make them tasty. Not to mention that as an alien, I haven't figured out how to make much money and can't afford cable or satellite TV. I tried "bunny ears" for a while, but they quit working last Spring and I haven't missed the TV much. When I did watch it, I just kept seeing fellow aliens (Nadya Suleman, Marilyn Manson, Lady Gaga, Sheyla Hershey, et al.) entertaining the humans.
This theory that aliens are highly evolved and addicted to electronic entertainment is backwards because we know better than to end up sitting in Plato's Cave staring at flickering images when there is a marvelous world waiting to be viewed and humans, fattened in caves while watching flickering images, waiting to be devoured.
In principio erat Verbum.
Maybe so. It might seem unlikely an advanced race would be so dumb.
Perhaps industrial infrastructure will be focused on digitized minds in a virtual landscape, and will not be "wasted" on supporting organic bodies and fixing them over the centuries. Maybe digital life is going to be much richer and more expanded than what can fit inside an organic brain.
On the other hand, we've had the public Internet for 15 years, say they've had it for 15,000 years.
It's hard to understand what their issues will be.
However one possible link is that there may be a point of decision near the beginning of Internet development for all societies, which characterizes all history after that.
Not to be tongue in cheek, but it could be summarized as DRM/MAFIAA/ACTA/ANTI-TERROR/WTF vs. OpenSource/Level Playing Field/Honesty&Balance. As time progresses, the DRM..WTF government-industrial players control the lifeblood of the society, whether it is controlling software/entertainment or perhaps with more advanced technology, controlling a person's biological makeup, or perhaps your life as a simulated person in a planet-wide computer.
The organics will (as some recent novels have suggested) be on the outside of mainstream society and will have only the OpenSource technologies and resources available to them. They probably do not have extra resources lying around enough to waste on contacting other civilizations, especially if their communications are considered equivalent to caveman grunts by most all of the listeners.
Or maybe, on the contrary, let's really project human motives upon them. But the real ones, instead of idiotic bullshit designed just to make headlines.
Do humans get so busy with computer games that the whole species, all 6 billions of us, forget to even mine the resources we need or trade or plough the fields? Did any country yet starve because they were too busy playing to go to the supermarket, or go open the supermarket for that reason? No? Then why should we assume that any aliens would?
Because colonization was usually driven by wanting some resources which are abbundant over there, and are in short supply over here. Even if sometimes that meant "living space". That's what drove people to put a lot of money into building a big ship and risk their own lives on the high seas. Or by extension in the void of space. If you're going to invest billions in a space freighter and risk perishing to a micrometeor impact between here and there, you'll expect some suitable ROI. That ROI is what would drive people to do that.
So if there actually was that ROI to be made in space travel and colonization... am I the only one who thinks it's idiotic to imagine that a whole civilization, down to the last member, from CEOs and presidents to the last bum on the street, would go "nah, we'll just sit and grind the epic gear, thank you very much?" How do they survive at all, if nobody is even interested in working or making some form of income?
And if they are, how come they'd reject _only_ space colonization in favour of sitting and playing games, but not the other forms of work, including making those games?
Or maybe the more mundane reality is that that ROI just isn't there. Maybe the energy to haul stuff between stars really doesn't make it economical to mine the dilithium some 20 light years away.
And if c really is the speed limit, and space being that big, maybe nobody is interested in investing now in a ship which would return with the goods in 1000 years. Just because they don't even know which resources will actually sell that far in the future. Less than 200 years ago, aluminium was more expensive than silver or even gold, so I guess if we sent a ship to establish a colony and mine the most expensive stuff we can get there, it would have been aluminium. Then almost over night a new process was invented for producing it, and price fell like a rock. Or as little as 100 years away, coal was the fuel of superpower navies, and wars and willy-waving games were waged over access to it and to coaling stations. Then it all moved to oil, and now to nuclear reactors.
Or maybe they just don't need the extra space, and hence the colonies. Everywhere on Earth where we got sanitation, antibiotics, etc, population stopped growing and in fact started to decline. People used to make a lot of kids to beat the odds, but if their survival is all but guaranteed, they stop after 1-2 kids. We already simply don't need to offload some population somewhere else. In a million years (if we don't nuke ourselves first) the whole Earth population might be in a couple of quaint villages surrounded by thousands of miles of woods. And need colonies like a fish needs a bicycle.
But, of course, those are rational reasons. Nah, let's go with a sensationalist idiocy instead, like "maybe they're playing video games." Geesh.
A polar bear is a cartesian bear after a coordinate transform.
Aren't you romantic.
The primary purpose of having a sexual relationship remains the continued survival of the species. Love and companionship - that you can get from friends, without the strain of an exclusive, longterm relationship that's ultimately founded on two people's need for sex and self reproduction, i.e. their instincts.
Naturally it's nice to reproduce, if it weren't the species would have died out a long time ago.
Truth arises more readily from error than from confusion. -Francis Bacon
This might be a off-topic rant, but..
I don't think people of our current society really understand how good we have it..
Every single living species on this earth have had to constantly forage for food, shelter, or mates.. constantly. And we had to do the same for a very, very long time. I'm not talking about going hunting once a week, I'm talking before that, when we had to spend most of our time foraging for food, that means from 6 in the morning, until 8 in the night, going from place to place for shelter, or for food.
This is what wild animals have to do, and this is what we had to do.
Our current situation, where we have specialized and been able to organize our efforts so much that you only need to work 8 hours a day to feed, clothe and even pamper yourself without any real worry is what has given us the chance to specialize into other areas which are of no real concern to our immediate needs.
Our efforts throughout the ages have given us more spare time to do with as we please, and we've reached a certain equilibrium where we can both fend for our needs, and enjoy things in our spare time.
Would we really be even interested in things in outer space, if we had to worry about us and our kids being ill and hungry for weeks on end?
We are very Naive about our own efforts because we aren't the people who had to work out all the details, all the systems, all the inventions which puts us where we are today, it's our forefathers and mothers which gave us their legacy in hopes of a better future and good people of our day which are carrying the torch.
It's a miracle that we've come this far, and our success might just be the first chance life in the universe is able to be this stable and this prosperous to be able to even think outside our basic needs.
Never forget how lucky we are that we can work together for a better world. I just hope we can do it even better in the future.
There are several SF stories around Utopias/Distopias where most humans spend all their time immersed in some kind of ultra realistic VR environment, typically linked via some kind of direct brain feed. Basically a realistic enough VR environment, thanks to our ability do immerse in it and forget that it's not real, can fulfill all the psychological needs of an individual, more so even than reality since it has fewer barriers and does not suffer from the limitations of normal societal structures (in human society there are only a limited number of positions of a given type, for example Village Chief, but in a VR environment you can use NPCs to create as many virtual societies as you want and as such as many slots of a given type as you want).
There are quite a number of natural limitations to a scenario where all mankind lives in VR:
- Natural selection would remove from the genetic pool those that spent all their time in VR, since they wouldn't reproduce.
- Physical needs would still have to be catered for. This means that things still have to be produced (like food). The VR environments, being targetted at satisfying the individual would be highly unproductive, so full automated means of production would have to exist, and they would need to be fully fed from some for of free energy.
- As long as there are multiple nations, unless ALL of them "went into VR" at the same time, the ones that didn't would simply march their armies into the land of ones that did and take over.
That said, for exploration of the unknow to stop or slow significantly, all that it takes is for the Explorer types amongst us - the same kind of people that 3 or 4 centuries ago would be jumping into boats and travelling to unexplored lands, and the same kind that nowadays would drive us to explorer space - to fulfill their drive to explore in VR environments which one miht argue already happens in part. It's thus quite possible that this will keep Human Society in the period of stagnation with regards to expanding our physical borders of knowledge in which it currently is. In the extreme, having lost all our drive to physically go out and explore, humans could turn their backs to space forever.
That such a scenario could occur in alien societies is not beyond the realm of possibility. However, there are other drivers for exploration (conquest, material wealth, overcrowding, maybe even religious reasons) and the idea that all alien societies will sooner or later fall to the trap of "satiation of the need to explore by VR environments" is far fetched.
Then again one might also argue that the causal relation is actually the reverse:
- Human Society being in a period of stagnation with regards to expanding our physical borders of knowledge is not caused by Explorer types finding saciety in VR environments but instead said Explorer types are driven to "find their fix" in VR environments because we are currently not expanding our physical borders of knowledge.
My favourite line from an excellent old physics book called "From the Black Hole to the Infinite Universe".
"Yes, there are aliens but they don't want to talk to us. Have you tried communicating with ants lately?"
http://www.amazon.com/Black-Hole-Infinite-Universe/dp/0816233233
> They don't need Sentinels to enslave them in a Matrix; they do it to themselves, just as we are doing today.
Damned brilliant article. Scary when you laugh at the funny man in the picture and then you realize it's you.
(LOL. I can't wait to update my Facebook about this!)
But for my money, Geoffrey Miller has it. Try reading his book "The Mating Mind". I just quickly scanned "Why We Haven't Met Many Aliens", and it looks like one of those astonishingly simple perceptions that is absolutely right and immensely important.
For the past 25 years, give or take, I have been studying the software industry and, to a lesser extent, IT in general and its effects on human society as a whole. Pretty much my number one conclusion has been that we have accomplished far less than we might have done, because of the overwhelming tendency to treat everything as entertainment. As Larry Ellison said a while back, software is one of the very few areas of technology that are more fashion-conscious than women's clothes. Why is that? An important sub-question, under that general heading, is how did Microsoft become the world's most influential IT company?
Miller has grasped a very important truth, and we need to take him seriously. (Of course, it might be more fun and more profitable - as well as amusingly self-referential - to make a computer game out of his scenario).
I am sure that there are many other solipsists out there.
That's exactly what they want you to think. Hang on, BRB, mysterious glow in the sk.kz'&^u ] @.
n o c a r r i e r
Confucius say, "Find worm in apple - bad. Find half a worm - worse."
Fermi's Paradox isn't so much a paradox as what one would expect.
Space travel is hard and takes a LONG time. Galaxy spanning empires are unlikely to exist without unknown physics being used. Any interstellar civilization bound to physics we know would be unable to spread very far, or very fast, as the time needed for travel and communication are enormous. A civilization able to harness any sort of practical near-light or faster than light space travel, radio waves would likely also have totally unknown communication methods.
A civilization bound to physics we understand would have no use with radio waves for interstellar communication. It requires a tremendous amount of power, virtually all of which is wasted. Not to mention the noise and interference with shorter range communication that radio is good for. The only use an interstellar civilization would have for sending radio waves over interstellar distances would be specifically for the purpose of communication with unknown civilizations.
Given our current level of technology, we do have a device which is fairly close to ideal for interstellar communication. Lasers. Far more of the energy you pump into the beam will arrive at the destination, requiring far less power than a radio transmitter. One obvious side effect of this is that any interstellar communication going on out there would be invisible unless directed at us.
In the "Don't that Robots" propaganda video !
Unicode killed the ASCII-art *
why 40 years of intensive searching for extraterrestrial intelligence have yielded nothing: no radio signals, no credible spacecraft sightings, no close encounters of any kind
Self-replicating planet-destroying machine army released in a war 3 billion years ago are exterminating any sign of intelligent life as soon as they see the first radio waves. The closest were 41 light years from us.
Jerry Springer begs to differ. ... and that's just what I could think of in five minutes.
Also: American Idol, Soap Operas, Beauty Contestants wanting world peace, the ENTIRE fashion industry, Hannah Montana, The Spice Girls, Pro-wrestling fans, Hollywood movie stars (ever heard one of them when talking unscripted ? With a few rare exceptions... they sound like they learned English from a user's manual for a Taiwanese VCR translated from Korean by a Japanese toddler), G.W. Busch, Homophobes, $Religion Fundamentalists, Soldiers, Patriots, Censorship-advocates and people who use the phrase "think of the children", MTV, voters, racists, christian scientists, scientologists
Basically... the sad reality is that if thinking I'm smarter than those people makes me an elitist, I'd rather be an elitist than an idiot. Unfortunately, the reality is that everyone of those elitists probably will have more children than me- on account of I figured out how to use condoms and even more than most of the rest of slashdot on account of actually having sex sometimes.
While the smart people are on slashdot watching porn, we're not exactly the highest reproducing members of the gene-pool anymore...
Unicode killed the ASCII-art *
You know, actually that gives me an idea for a counter-hypothesis about how a first contact would go. I mean, if we're at attributing to aliens carricatures of human stereotypes...
April 5'th, 2063, 11:00 AM: The USS Phoenix, the first warp-capable Earth vessel, launches with Zephram Cochrane aboard.
April 5'th, 2063, 11:30 AM: The USS Phoenx deploys the warp generators and breaks the warp barrier.
April 5'th, 2063, 11:35 AM: The warp surge is detected by the Vulcan ship T'Plana-Hath.
April 5'th, 2063, 11:45 AM: After a brief attempt at hailing it, the Vulcans conclude that the alien craft must contain tentacled aliens intent on raping their women, as documented in the several Hentai transmissions they had intercepted.
April 5'th, 2063, 11:50 AM: The T'Plana-Hath unloads all its fore torpedo tubes into the Phoenix.
April 5'th, 2063, 11:55 AM: The T'Plana-Hath deploys several quarantine beacons beyond Jupiter's orbit to warn other ships to stay away from the newfound menace.
A polar bear is a cartesian bear after a coordinate transform.
Seriously though, it's unlikely. Runaway consumerism is such a self-destructive state of existence that it's unlikely that any planet could sustain it for more than a few centuries before completely collapsing. Look at our own as an example; a single century of consumerist society in the presence of industrial technology has brought us to the most rapid phase of extinction in the history of the world. Given that this process is only accelerating as our industrial might increases, what are the chances that the agricultural resources of the planet will be able to continue to feed us?
Most people don't know how many acres of land are required to stock a single square foot of supermarket space. Most people also don't know just how badly areas in the third world have been devastated by strip mining and other activities that have been brought about by the insatiable appetite of the first world for the trappings of consumerism.
No, if aliens were ever like us, they either killed themselves long ago, or ceased to be this way after a very short period of stupidity. We now face a decision: become rational really fast, or die.
I hate printers.
a single century of consumerist society in the presence of industrial technology has brought us to the most rapid phase of extinction in the history of the world.
I don't think you've studied the history of this planet very well if you've concluded that this is the most rapid phase of extinction in history.
what are the chances that the agricultural resources of the planet will be able to continue to feed us?
They will feed us just fine. Even discounting the fact that there is untapped arable land out there, the agricultural system as it exists now is riddled with inefficiencies. The simple act of cutting our meat intake would result a sizable expansion of calories available for human consumption.
We now face a decision: become rational really fast, or die.
How many times in history have we heard some variant of this prediction? We are still here.
I want peace on earth and goodwill toward man.
We are the United States Government! We don't do that sort of thing.
Space travel is hard and takes a LONG time. Galaxy spanning empires are unlikely to exist without unknown physics being used.
...and also, if you have the technology to do long-haul space travel in generation ships (the only kind that we know is remotely feasible) you also have the technology to fill your solar system with space habitats (easier because you have solar energy and raw materials floating around) which is going to take the edge off your need for colonization. If your worry about the health of your sun exceeds your love of solar energy, just park out in the Oort cloud. Probes and exploratory missions won't produce the exponential colonization that the Fermi paradox assumes.
I think it was Greg Egan who wrote that "going exponential" Fermi-style "is what bacteria with spaceships would do" (his post-humans tended to upload themselves to computers and explore their own virtual universes or try to prove Goedel's theorum by exhaustion).
The problem with the Fermi paradox is that its extrapolating from one point: us (if someone jumped up tomorrow and said "Good News Everyone - I've invented FTL travel).
Plus, every good nerd knows that if you've just colonized a new world, the first thing that happens is that your society collapses back to the stone age because someone forgot to pack the machine that makes the machine that makes the machine that makes the chips that run your high-tech hydroponics modules. That's assuming that, during the voyage, you didn't murder the officers and start worshipping the ship's engine.
In a survey of 100 programmers, 111111 thought that duck-typing was a good idea.
Meh, this is just the same old puritan crap all over again.
He even scored a hat-trick: video games, fast food and pornography.
Now he just needs to tie those back into the internet, or even better Facebook or Twitter (and let's face it, two of the three are easy) and he'll be an overnight tabloid sensation.
The aliens just didn't buy the multi-planetary expansion pack so the sim doesn't contain the communications to detect.
We now face a decision: become rational really fast, or die.
How many times in history have we heard some variant of this prediction? We are still here.
Actually we've heard this many times. And we've died by the millions many times. The holocaust, the soviet genocides ("engineered famine" is the preferred term, although how exactly that covers shooting civilians is beyond me), the muslim massacre on armenians, the rwanda massacres, the (ongoing) muslim-on-sudanese genocide against blacks, ...
And that's just the 20th century. Many idiots seem to think the 21st century will be different because they live in the by-far longest stable state (ie. the United states) where this hasn't happened for over 200 years. Hell, even Europeans, whose last genocide was little more than 10 years ago (but far away from Western Europe), the last Western European genocide was about 60 years ago, which is more than 1 generation ago. So everyone thinks these things "don't happen" and somehow believe that "diplomacy" (or worse : "international trade") will prevent another one. Or perhaps just the inherent human goodness will prevent it. Meanwhile that inherent human goodness doesn't seem to be stopping sudanese muslims from raiding, killing and enslaving like their religion demands ... Also one is to ignore that the peak year for international trade in the 20th century was 1913 (that level, as percentage of global gdp, was only surpassed in 1996), and 1939 was arguably the year the most money was invested in diplomacy.
The key is evolution. Everyone does things differently. Some people don't defend themselves, some others beat the crap out of any attackers, ... and some survive and some die. Evolution. Whichever tactic works will be the surviving one. Maybe comitting genocides is the key to survival, maybe not doing anything against these things is the correct tactic, maybe wars are the correct tactic.
The same goes for food production. Many people will try, some will have working strategies and live, some will have failing strategies and die. Of course this is "unfair" although what exactly is so very unfair about living in reality is beyond me.
Of course, this is how evolution works :
1) breed, making small mistakes in copying genes (and ideology)
2) die "en masse"
3) goto 1
Everyone seems to be skipping step 2, especially when professing to "believe" in evolution and what that supposedly means (you know the "evolution means jesus doesn't exist, but has nothing to do with children or death" crowd. Hell I've actually heard one person claim that genes were unfair and that "therefore" evolution cannot have anything to do with genes. Although I must agree with the part that genes are VERY unfair things indeed)
I think there are better reasons for us not being able to find alien radio signals than "they're all playing video games." Any alien civilization out there could be undetectable by us for a number of reasons:
1. We've only been listening for alien signals for 40 years. That's not even a blip in the cosmic scale. It's sort of like being in the middle of a giant warehouse, taking two steps forward and declaring that your intensive searching has revealed no "outside world." Perhaps we need to wait a few more decades, centuries, or millennium for the signals to reach us.
2. Perhaps the signals have already passed us. Maybe, sometime during the building of the pyramids, radio signals from an alien world were passing by us. The humans of the time would have had no way of knowing that proof of alien life was right in front of them. By the time SETI began searching for life, the alien signals stopped either due to the civilization dying out or due to the aliens moving on to technology that "leaked" less. We've used radio for a little over a century and are already switching to technologies that don't involve tossing unencrypted signals in the air all over the place. Perhaps there's only a 1 or 2 century window from when a civilization first uses radio to when they move to a different, more undetectable, technology.
3. Perhaps we've seen it but didn't recognize it. Who says that we'd actually recognize an alien signal. If I gave you some network monitoring tools and sent a few hundred streams of data down the pipe, most of which was random but one of which was encoded information, would you be able to tell the random from the information? Even if you didn't know the encoding scheme or what kind of information you were dealing with? I'd bet that it would be tough to do and that's dealing with human-created encryption schemes. Add an alien intelligence to the mix and the difficulty would skyrocket.
4. Maybe we haven't looked in the right place. The universe is huge and we've only searched tiny fragments. Going back to #1's warehouse analogy, it'd be like searching a giant warehouse, opening one box and declaring the item to not be in the warehouse because it wasn't in the first box you opened.
Any of these could easily be the reason why we haven't found intelligent alien life yet and are more likely than "the aliens are playing video games."
My sci-fi novel, Ghost Thief, is now available from Amazon.com.
Or, maybe we have heard it but:
That is enough for now.
There is no "-1 offended" or "-1 you don't agree with me" mod options for a reason.
It took 3.5 billion years for life on earth to go from self replicating molecules to us, which is about 25% of the total age of the entire universe
Aside from general human evolution, even recent human technological development is a mere moment in time...
I think about 200 years ago, radio communication pretty much didn't exist. [While spark-gap transmitters were an amazing achievement, I suspect alien cultures would assume such transmissions to be electrical storms or noise].
Due to their simplicity, it seems to me that our basic AM and FM radio transmissions (from the past ~50-75 years) would be recognizable...
Today, would an alien civilization be able to detect and decode spread-spectrum signals? [I think not!] What about our encrypted wireless networks, cell phones, etc? Basic DMT/OFDM transmissions might be recognizable as being artificial (they are easy to see in the frequency domain), but I doubt they could be decoded.
Assuming human civilization doesn't destroy itself, how complex are things going to be in 200 years from now?
Also, our electrical technology is based on the materials and minerals we use to make electrical components (PCB boards, oscillators, etc)... Alien civilizations would very likely have a much different composition of minerals/etc on their planet... Even if they developed electrical technology, they might operate in entirely different frequency ranges (e.g. very low frequencies or very high frequencies). Their atmosphere might also enhance/inhibit radio propagation.
And even they are are similar to us, they may have similar arguments as the above and just give up...
The simple act of cutting our meat intake would result a sizable expansion of calories available for human consumption.
You don't even need to do that. We're producing more food than is needed to feed the population, the problem is distribution. You have hippies buying fair trade roses from Kenya, instead of locally produced ones, driving up the cost of food there and causing people to starve because they can't afford imported food. No one starves because there isn't enough food in the world, people only starve because they can't afford to buy food that will be thrown away if it isn't sold.
I am TheRaven on Soylent News
Looks like almost nobody here read the last 3 paragraphs. Too bad - they appear to be the most interesting.
Even so, I feel Dr. Miller is a bit too extreme in his view - one doesn't need to be a luddite to resist the self-indulgence pitfalls of modern society. Hard drugs such as cocaine an heroine (not to mention alcohol) short-circuit the brain's reward system in a much more brutal and direct way that video games and porn. These have been around for more that 100 years. Did they cause socio-economic problems when first introduced? Sure. Have they led to collapsing societies? Not quite. What we're seeing now is a plague of young people ruining their chance of a good jobs by playing MMORPGs all day. While this causes many personal tragedies, the good jobs still get filled in by those that are not addicted, and society still rumbles on. Same on a bigger scale: there are still people not working in the entertainment industry, there are still people pushing ahead science and technology...
I think in the (not-so-)long term, addictive video games will get a similar status as porn and alcohol: restricted to adults, and over-indulgence would be highly frowned upon. A certain percentage of the population will fall for them, a certain percentage will abstain from them, and the vast majority will suffer mild loss of productivity because of them (and have fun doing so).
what are the chances that the agricultural resources of the planet will be able to continue to feed us?
They will feed us just fine.
Back some time in the '70s there was more than one book that extrapolated population growth with arable land and other factors and concluded that most of the world would be starving by the year 2000. They didn't take into account technological progress; but then, you never can. Few would have envisioned the internet, for example, or genetic engineering.
Free Martian Whores!
Growing up as "gen-x" made me somewhat jaded to the institution. Of all the people I know in my rough age-group, perhaps 10% came from a happily married family, the rest were children of divorce or single parenthood. It makes it hard to even see marriage as a commitment, when over 50% of them end in divorce, making it nothing more than a social agreement with a horde of lawyers attached.
I'm not disparaging people choosing to get married though, since the institution is only as strong as the amount of faith the participants wish to put into it.
A patriot must always be ready to defend his country against his government. -edward abbey