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All Languages Linked To Common Source

Old Wolf writes "A New Zealand evolutionary psychologist, Quentin Atkinson, has created a scientific sensation by claiming to have discovered the mother of all mother tongues. 'Dr Atkinson took 504 languages and plotted the number of phonemes in each (corrected for recent population growth, when significant) against the distance between the place where the language is spoken and 2,500 putative points of origin, scattered across the world (abstract). The relationship that emerges suggests the actual point of origin is in central or southern Africa, and that all modern languages do, indeed, have a common root." Reader NotSanguine points out another study which challenges the idea that the brain is more important to the structure of language than cultural evolution.

51 of 318 comments (clear)

  1. All Languages Linked To Common Source by Anonymous Coward · · Score: 4, Funny

    Humans!

    1. Re:All Languages Linked To Common Source by hobo+sapiens · · Score: 2

      that wasn't Hawking contributing to a Pink Floyd song. It was an old British Telecom commercial, which was sampled by Pink Floyd. The voice, of course, was Hawking.

      --
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    2. Re:All Languages Linked To Common Source by Eunuchswear · · Score: 3, Insightful

      altered their environment to the point of allowing them to live pretty much anywhere on or in the Earth.

      That'd be the green plants, you know, the ones that released huge quantities of a poisonous gas, destroying 98% of life on earth.

      Humans are pathetic by comparison.

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    3. Re:All Languages Linked To Common Source by ArcherB · · Score: 5, Insightful

      altered their environment to the point of allowing them to live pretty much anywhere on or in the Earth.

      That'd be the green plants, you know, the ones that released huge quantities of a poisonous gas, destroying 98% of life on earth.

      Humans are pathetic by comparison.

      Awesome post! Please allow me to elaborate for those that didn't get it.

      Oxygen IS pollution produced by photosynthesizing organisms. Before plants, the earths atmosphere was radically different than it is today. There was almost no free oxygen in our atmosphere. Once life began to photosynthesize for energy, oxygen was released as a byproduct of that process, just as CO2 is a byproduct of our respiration. Oxygen is actually plant pollution. That pollution killed off nearly all of the early life on earth, radically changed the climate, and gave rise to what we have today.

      So it appears that releasing gas that fundamentally changes the atmosphere is a completely natural, 100% organic function. If anything, by driving SUV's we are actually restoring our planet to it's natural, original condition before photosynthesis came along and screwed it all up!

      Eat that, GW hippies!

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    4. Re:All Languages Linked To Common Source by kingramon0 · · Score: 3, Informative

      Jesus wouldn't say "For millions of years" because he believes his father only made us 4,000 years ago.

      Actually, no place in the Bible comes right out and says what the age of the Earth is. The 6000 year figure comes from some people's (weak) interpretation of some verses.

    5. Re:All Languages Linked To Common Source by UnknownSoldier · · Score: 2

      > Jesus wouldn't say "For millions of years" because he believes his father only made us 4,000 years ago.

      I was going to mod you down for ignorant but then you wouldn't know the reason why.

      At the risk of being a prick: [citation required]

    6. Re:All Languages Linked To Common Source by CrimsonAvenger · · Score: 4, Insightful

      Jesus wouldn't say "For millions of years" because he believes his father only made us 4,000 years ago.

      Actually, no place in the Bible comes right out and says what the age of the Earth is. The 6000 year figure comes from some people's (weak) interpretation of some verses.

      Not even that. The 6000 year figure is from an Anglican Archbishop who had too much time on his hands, and a poor grasp of mathematics (for instance, he assumed that if someone were mentioned as dying at age 112, that that meant he died on his 112th birthday.)

      Why ANYONE would take an Anglican Archbishop's opinion as the unaltered word of God is beyond me. Though it's obvious why the militant atheists would (they think it makes the religious look dumb), though those of us who know where the figure comes from think that its use by militant atheists makes the militant atheists look dumb....

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    7. Re:All Languages Linked To Common Source by Raffaello · · Score: 4, Interesting

      The whole point of TFA is that this may well not be the case. It may well be the case that language is not the product of hard wired wetware, sometimes known as "the Language Instinct," but is rather the product of:

      1. general symbolic intelligence, i.e., thought, coupled with:

      2. the ability to make more complex sounds, due to a vocal tract modified from anthropoid ape ancestors by the shift of the relative positions of neck and head brought on by bipedalism, and:

      3. cultural transmission, i.e., the ability to pass language on to the next generation due to the long childhood dependency of humans which, in turn, came about because our large heads won't fit through the birth canal at full size, so we are all effectively born premature - unable to walk, or even effectively grasp our mother's hair and cling to her.

      Therefore, it is quite possible that once our ancestors developed sufficiently large and complex brains to think with more logical sophistication than, for example chimpanzees, we slowly over time dveloped more and more complex languages until we reached a plateau, specifically, the limit of children under the age of 6 or 7 to understand and learn the basic grammar and vocabulary of the language.

      Any increased grammatical complexity beyond this point would immediately die out since the next generation could not learn it during childhood. Once this plateau was reached, presumably in southern Africa ca. 200,000 years ago, our ancestors had the cognitive "killer app," i.e., modern human language, that allowed them to successfully radiate across the planet.

    8. Re:All Languages Linked To Common Source by MBGMorden · · Score: 4, Informative

      Communication isn't "talking" though. Lots of animals can communicate - a pre-defined verbal code however is something else entirely. Also, there are plenty of documented cases where an infant was separated from human contact and never learned to talk. Here's the kicker: research of these individuals has shown that for the most part, if you don't learn to to speak before aged 5 or 6, it's a skill that simply cannot be developed. The most that these people could ever master was a few broken words.

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    9. Re:All Languages Linked To Common Source by HungryHobo · · Score: 4, Informative

      .... you do realise that the athiests aren't the ones claiming the world is 6000 years old right?

      There's a decent number of people who genuinely believe it along with a lot of other very very silly things.

    10. Re:All Languages Linked To Common Source by cayenne8 · · Score: 2
      So, this location in Africa he pinpointed.

      Was it named Babel?

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    11. Re:All Languages Linked To Common Source by SilentStaid · · Score: 2

      And shortly thereafter - the rest of mankind started walking, because everyone knows the gay community is trendsetting! ...had to.

    12. Re:All Languages Linked To Common Source by OeLeWaPpErKe · · Score: 2

      A small remark ... a lot of primate species have (extremely simple) languages.

      Most animals have oral communication and are capable, at the very least, to coordinate group movements through use of sounds. A lot of mammals are capable of more complex sounds, not just primates.

    13. Re:All Languages Linked To Common Source by Pax681 · · Score: 2

      well he is right.... it was in a pink floyd song called "keep talking"

      The words are those of Stephen Hawking speaking through his speech synthesiser. The phrases he speaks are sampled from a British Telecommunications commercial that Gilmour heard after the song was otherwise completed. Gilmour liked it so much (said it almost brought him to tears) that he asked BT if he could sample it.

      you can here it here

      the original advert can be seen and heard here

    14. Re:All Languages Linked To Common Source by theBuddman · · Score: 2
  2. Patent nonsense. by Eunuchswear · · Score: 5, Funny

    Everybody knows the original language is English, as used by God to write the Bible.

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    1. Re:Patent nonsense. by Zeek40 · · Score: 3, Funny

      All the Jesuses I know read around Spanish language versions of the bible, not English.

    2. Re:Patent nonsense. by englishknnigits · · Score: 3, Insightful

      Based on this post I think they were probably right in modding it flamebait. If someone doesn't like your "joke" then you shouldn't get mad, just shrug it off. If you get this worked up about it then there is something more going on and you probably are a troll.

    3. Re:Patent nonsense. by Zeek40 · · Score: 3, Funny

      Jesus Gonzales, Jesus Guardarez and Jesus Alvaraz all confirm, they read a Spanish bible.

    4. Re:Patent nonsense. by ArcherB · · Score: 2, Insightful

      Somebody modded this "flamebait".

      Slashdot has reached a new low point, we have to pander to the feelings of the know-nothings.

      Are you complaining that someone got offended at your joke that was meant to offend? Basically, what you did was equivalent to telling a racial joke with members of %race% in the crowd and then bitching because some of them booed you. I do agree with you that the moderation was incorrect. I think "Troll" would be a more accurate mod.

      With that said, I thought the joke was mildly funny and took little offense to it. Although, I found the response to your post about Jesuses reading The Bible in Spanish was much better.

      I do take offense to your calling Christians "know-nothings", however. There have been many posts here about renowned scientists who were actually Christians as well. Look up who first theorized the Big Bang for just one example. Louis Pascal was another. You can Google for more if you wish to open your mind a bit. Information is the fist step in curing your bigotry.

      Finally, if you truly believe that Christians are "know-nothings", I find it incredibly offensive that you would make a joke about them. If you truly believe that Christians are "know-nothings", then ridiculing them would be on par with making fun of the Special Olympics. Very low class of you.

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  3. Here's to human unity by Compaqt · · Score: 2

    OK, this'll sound corny, but here goes:

    People are divided up into all sorts of races/subraces/cultures/subcultures. As humanity has developed people have "specialized" into straight hair/curly hair/kinky hair, big/small noses, different colors, etc. But all evidence available so far seems to indicate a common genetic (and now linguistic) origin of man.

    Hopefully, we'll be able to get our act together and stop blowing each other up (and also unite against a common enemy - government/power elites).

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    1. Re:Here's to human unity by Anonymous Coward · · Score: 3, Funny

      I wouldn't read too much into it.

      We also share a common genetic origin with mushrooms.

    2. Re:Here's to human unity by gnick · · Score: 3, Insightful

      Hopefully, we'll be able to get our act together and stop blowing each other up (and also unite against a common enemy - government/power elites).

      Just because two people share some distant, obscure ancestor doesn't mean they won't try to kill each other. Heck, even if they share the same parents it doesn't always stop them. If we want people to stop blowing each other up, unfortunately we need something better than family ties.

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  4. So BASIC, C, and Lisp are all related? by thomasdz · · Score: 4, Funny

    I didn't RTFA since, after all, I am on Slashdot.... but I didn't realize that Fortran & C were both part of the Algol language family.

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    1. Re:So BASIC, C, and Lisp are all related? by TWX · · Score: 2

      But they clearly are not derived from the mother tongue, they *must* have been written by aliens.

      Have you seen the syntax they expect? We're being sabotaged, I tell you!

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    2. Re:So BASIC, C, and Lisp are all related? by gnick · · Score: 2

      I didn't RTFA since, after all, I am on Slashdot.... but I didn't realize that Fortran & C were both part of the Algol language family.

      Nope, Algol is a descendent from FORTRAN loins. Here's a nifty graphic describing the family tree:
      http://www.levenez.com/lang/lang_letter.pdf

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    3. Re:So BASIC, C, and Lisp are all related? by AHuxley · · Score: 2

      Sorry, http://en.wikipedia.org/wiki/Konrad_Zuse wrote a high-level programming language called "Plan Calculus"

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    4. Re:So BASIC, C, and Lisp are all related? by amper · · Score: 2

      Of course all programming languages came from alien sources. All our computing technology came from outer space. Otherwise, how could Jeff Goldblum have written a virus and uploaded it to the alien mothership, thereby saving the entire human race?

  5. language by circletimessquare · · Score: 3, Funny

    that great spark of power, that has propelled mankind from fetid caves, cruel and dark,

    to chariots, to sailing ships, to steam locomotives, to automobiles, to jet engines, to the moon...

    and eventually to fetid internet comment boards, cruel and dark

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  6. Phoneme counts by Dan+East · · Score: 3, Interesting

    I read this earlier, and at first glance it's counter-intuitive. Why would older languages have more phonemes and not less? That's a lot more sounds to have to learn and be able to physically reproduce. I presume the extra physical difficulty was a substitute for the extra intelligence required to couple many phonemes together to make new meanings. So perhaps a single utterance was used to mean food, another sound for sleep, etc, so that each phoneme meant just one thing? Then it was small step to take the phoneme for food, add a hand gesture to it and that meant eat. Eventually that gesture was replaced with another phoneme, thus you had two phonemes combined like "food + action" meaning to eat. As humans became more intelligent they ditched the hard to produce sounds and used groups of easier to product phonemes instead? I'm not a linguist and the article doesn't talk about any of this sort of thing, but it makes sense to me.

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    1. Re:Phoneme counts by welcher · · Score: 5, Interesting

      The number of phonemes in a language has nothing to do with intelligence. In theory, the more modern languages have fewer phonemes because of the "founder effect". If you think about this in terms of vocabulary, it is obvious -- no-one knows all the words in any language, so if a small group set off to start their own colony, the language of that colony won't have the words that none of the founders knew. New words may be invented to substitute for the missing words but they will be different. It is the same with sounds (and genetic diversity, where this was first observed). Since new sound formation is a very slow process, the signal remains for a long time.

    2. Re:Phoneme counts by snowgirl · · Score: 5, Informative

      I read this earlier, and at first glance it's counter-intuitive. Why would older languages have more phonemes and not less?

      This is a good question and in fact it's right on the money as a way to argue against this study. Languages change, this is true, but they don't change in a monotonic way. Some languages gain phonemes, some languages lose phonemes. That's how linguistic change works. In the same way, some languages have a complex synthetic syntax, and some have a relatively simple creole-like isolating syntax. When languages become too simplified, children learning the language create novel complications to fill out niches.

      As an example Hungarian has only about 11 irregular verbs, but this is because their verb system is complex and unwieldy, meanwhile English with its incredibly simple verbal patterns has numerous (and in fact no single authoritative count) of irregular verbs.

      Chinese has a limited syllable construction pattern, and as a result has picked up tones to make distinctions between words, while Japanese with a similarly limited syllable construction pattern uses longer words, and Hawai'ian with even more strict syllable construction rules and phonemes has gone for yet longer words. (I was surprised to realize that "Meli Kalikimaka" is literally "Merry Christmas" pounded into the strict Hawai'ian phonemic rules.)

      So, while I think his ideas might have interest, and could be intriguing, there is also the fundamental problem that he's making a deep assumption of monotonic language "growth" that is not supported by reality. I imagine it's similar to measuring which animal has more evolutionary change by it having more teeth. But everyone wants to be the person to prove that all the world languages are related, right?

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    3. Re:Phoneme counts by snowgirl · · Score: 4, Informative

      The number of phonemes in a language has nothing to do with intelligence. In theory, the more modern languages have fewer phonemes because of the "founder effect". If you think about this in terms of vocabulary, it is obvious -- no-one knows all the words in any language, so if a small group set off to start their own colony, the language of that colony won't have the words that none of the founders knew. New words may be invented to substitute for the missing words but they will be different. It is the same with sounds (and genetic diversity, where this was first observed). Since new sound formation is a very slow process, the signal remains for a long time.

      Your argument for the founder effect works for words, but not necessarily for phonemes. In order for a phoneme to be dropped by founder effect, the phoneme would have to occur in none of the words that the founders brought over. The idea of a phoneme rare enough in a vocabulary large enough for use by a small colony seems unlikely...

      Plus, the Scandanavian languages lost the interdental fricative, while the colony of Iceland kept the interdental fricative... poor standing for your "founder effect" notion...

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    4. Re:Phoneme counts by LordNacho · · Score: 2

      I read this earlier, and at first glance it's counter-intuitive. Why would older languages have more phonemes and not less? That's a lot more sounds to have to learn and be able to physically reproduce. I presume the extra physical difficulty was a substitute for the extra intelligence required to couple many phonemes together to make new meanings. So perhaps a single utterance was used to mean food, another sound for sleep, etc, so that each phoneme meant just one thing? Then it was small step to take the phoneme for food, add a hand gesture to it and that meant eat. Eventually that gesture was replaced with another phoneme, thus you had two phonemes combined like "food + action" meaning to eat. As humans became more intelligent they ditched the hard to produce sounds and used groups of easier to product phonemes instead? I'm not a linguist and the article doesn't talk about any of this sort of thing, but it makes sense to me.

      will have more variations where it came about, and it actually makes intuitive sense. That's because the rate of change of will be slower than the rate of movement of the carriers (in this case people.) Example: Where are the most variations of English found? That's right, England. Go around on a train and talk to the locals, each area has it's own distinct accent. Liverpool, Birmingham, Manchester. Very near each other, but different accents.

      Go to America, and talk to people. They mostly came from a few regions of Britain, and those accents have spread (and changed a bit) over a huge expanse of North America. Can you tell the difference between a person from Seattle and San Fran? They quite a lot further apart from the mentioned cities in England.

      Same goes with human haplotypes. More varied in Africa. Less in Polynesia.

    5. Re:Phoneme counts by snowgirl · · Score: 2

      The simplest possible spoken language would be a single phoneme per meaning, correct?

      Only if one limited it strictly to vowels, and syllabic consonants. Vowel distinction is incredibly hard, and typically in the range of 3 to maybe 10 pure vowels at most. The naive thoughts about what would be "simple" in a language is getting in the way here.

      Thus the number of meanings, or words, you can produce are restricted to the number of phonemes sounds that can be physically produced.

      Theoretically yes... but the vast array of phonemes in languages cannot exist all on their own, and require "carrier" signals upon which to be formed. The carrier signals are vowels, and the bumps and hisses around them are the consonants and typically carry the most amount of phonemic distinction.

      Thus you would be creating as many unique sounds as possible to be able to express the maximum number of meanings, which is why the earliest languages had a huge number of phonemes.

      This doesn't really hold... there are limits to the human ability to produce sounds, and even more so there are limitations on distinctive sounds that can be recognized. For instance, the likelihood that a language will distinguish from a dental "t" and a alveolar "t" is almost nonexistent, as they sound so incredibly similar.

      It's about complexity. The complexity can either lie in the physical production of sounds, or in the combination of multiple sounds together. The former is a physical and more primitive process, while the latter is a more mental process (which also requires greater auditory discernment as well). So my point is simply that it makes sense that primitive humans would have sided with physical complexity over mental complexity when first applying meaning to sounds.

      Actually, the former process requires the great auditory discernment than the later. The more sounds made the better we have to be able to distinguish the various parts apart from each other. The human mind however is incredibly good at generalizing everything, and as a result merges similar sounds incredibly quickly, and eventually a person develops a solid lock on the distinctive sounds that they can recognize.

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    6. Re:Phoneme counts by snowgirl · · Score: 3, Informative

      Babies "babble" in the full range of sounds a human can make.

      Actually, babies "babble" in the full range of phonemes that they have heard their parents use. Even baby babbling is language dependent. Babies don't begin babbling until they are well exposed to the sounds of their parents, and in fact, while developing in the womb fetuses already are honing in on the phonemes used by their mothers, and are born with an innate interest towards the phonemes that their mother used as opposed to any other phonemes.

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    7. Re:Phoneme counts by Eunuchswear · · Score: 2

      As humans became more intelligent

      How did you come up with this startling theory.

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    8. Re:Phoneme counts by Rei · · Score: 2

      I'd be much more convinced if they had explanations for not just the lack of vocabulary between major language families, but the entirely different conceptions on sentence structure, concepts of what the language can represent readily and what it can't, etc, rather than just a rather flimsy, weak "number of phonemes" correlation. You know, as a native English speaker, I find the pronunciation of Icelandic pretty difficult (ég á erfitt með tannbergsmælt sveifluhljóð!), but you can't learn the language without it being plainly obvious that the language is related to English in everything from vocabulary to general sentence structure. By contrast, I find the pronunciation of Japanese quite easy, but for the life of me, I can't find one obvious similarity between the vocabulary, structure, conceptualization, etc of the language. Can they show how this happened? Certainly languages change; for example, the Indo-Iranian branch is SOV word order instead of SVO, but other details of the languages still make it obvious that they're related.

      This paper simply shows that there's a weak correlation between distance from Africa and phoneme diversity when population of speakers is taken into account. Well, to be blunt, all that really means is that English and Spanish together have significant phoneme diversity, since these two languages dominate the New World and skew results. Aka, this is about modern history, not ancient history. Even if there was meaning beyond this, it could be explained by many other factors, including genetic diversity (perhaps certain peoples have a greater ability to pronounce a broader range of phonemes than others), socio-political factors (for example, perhaps long-distance trade, being historically more common in Europe, Asia, and Northern Africa than southern Africa, increases phoneme diversity**), or dozens of other possible reasons. Saying "it's a common language" from this one correlation seems quite the stretch without supporting evidence.

      ** -- They claim to have controlled for this, but are vague as to how (see "Reference 15"), and I really doubt it can be properly controlled for. Also in Reference 15 are other suspect claims, like "Phonemic diversity appears to be highly stable within major language families". Really? Is that why Japanese phonemes are so familiar to English speakers, but Icelandic phonemes so different (alveolar trills, voiceless alveolar lateral affricates, etc)? Which are different still from German, which is linguistically more intermediary between the two, but has sounds found in neither (such as uvular consonants)? Icelandic is closer to Spanish in terms of phonemes, but isn't nearly as closely related.

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    9. Re:Phoneme counts by snowgirl · · Score: 2

      Actually, you're missing some details.

      Most phonemes undergo shifts. Say, a language only has unvoiced plosives, but makes a distinction between aspirated and unaspirated. Then, a shift happens and the unaspirated plosives shift into being voiced unaspirated plosives, and then become voice aspirated plosives. This is the vast majority of phoneme change.

      Next up, in the above phoneme shifts sometimes two phonemes end up colliding as a result of a shift. Say, interdental fricatives shift to being dental plosives, as a result "that" becomes "dat", but it's ok because the language doesn't have the voiced plosives yet. But then the unvoiced unaspirated plosives above turn into voiced unaspirated plosives, and now we have two consonants that have collided. But only the interdental plosives shifted in this block, so the velar fricative remains distinct from the voiced velar plosive. The language has "lost" a phoneme.

      But there's another thing going on here. Phonemes are not rendered purely all the time, it is not uncommon at all for a phoneme to be expressed as an allophone. Which is an alternate pronunciation that is still yet identified as the phoneme in question. In the continued example, the alveolar unvoiced aspirated plosive is pronounced as an interdental fricative before a front vowel. The next generation comes along and contextualizes this into a distinct phoneme and begin treating it like its own phoneme, and as a result the language has now "gained" a phoneme.

      Phonemic change does not happen on an individual human lifespan... precisely because the older generations lock in linguistic features of language while they are alive. Language experiences less Mendelian evolution than you think it does.

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  7. Cradle of Life & Language by jimmerz28 · · Score: 3, Insightful

    The "cradle of life" was apparently the same place that language originated?!

    Astounding!

    Africa gave us life and language, and now look at her =(

    1. Re:Cradle of Life & Language by prgrmr · · Score: 2

      Recall that the The Garden was at the confluence of 5 rivers: the Tigress, the Euphrates, and three others I can't be bothered to look-up right now. If you compact the continents so that the Mediterranean sea, the Red Sea, and the Persian Gulf become no wider than rivers, the confluence point moves to the The Sinai Peninsula, which is part of Africa.

  8. Dear Language Users of The World... by fuzzyfuzzyfungus · · Score: 2

    I'm afraid that I have some very bad news about your ongoing use of unlicenced derivatives of my legally protected intellectual property...

    XOXOXO,
    The Ancestral Ur Language.

  9. Don't quite understand the premise by Sonny+Yatsen · · Score: 2

    I realize that the ones studying this are testing the hypothesis that distance from Africa would result in decreased phoneme complexity, but the graph that was provided doesn't seem to jive with that idea. That chart of languages (clearly, not all 504 languages are included) seems to imply that languages are all over the map as far as phoneme complexity and distance to Africa.

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  10. Re:Not what the Bible says. by MozeeToby · · Score: 3, Insightful

    So... you're saying that according to the bible there was a point when everyone on the planet spoke the same language and then something changed and different languages developed. Ignoring details like time, location, towers to heaven, and god's holy wrath; I'd say the bible got the broad strokes of the truth right, even if only by accident.

  11. Just a warning by Duradin · · Score: 2

    Just a warning: if a crudely rendered naked chick opens a scroll at you DO NOT LOOK AT THE SCROLL!

  12. Re:But by MightyMartian · · Score: 3, Interesting

    Finding the mother tongue in this linguistic equivalent to cold fusion. Plenty of whackjobs and fraudsters claim to find it, but soon enough the cold heart light of reality shines in and reveals it's a load of nonsense.

    If there was a mother tongue, it's likely buried so deep in the past as to be impossible to find. We're talking over 100,000 years ago. That so much time for substantial changes, even one generation innovations, that the exercise is pointless. Even more "moderate" theories like Nostratic, which mainly just wants so desperately to unite the Eurasian families, quickly reveals itself to be as much wishful thinking as actual science.

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  13. half a model? by bityz · · Score: 2
    Supporting materials for the article can be found here (pdf). The article itself is available to members. From the supporting materials:

    A serial founder effect model of phonemic diversity was used to infer the most likely origin of modern languages, following an approach outlined in studies of human genetic and phenotypic diversity (S6). Under this model, during population expansion, small founder groups are expected to carry less phonemic diversity than their larger parent populations.

    This approach only models the decrease in phonemic diversity due to migration. It does not say anything about how phonemic diversity grows. In essence, it models only half of the system. To me it seems difficult to answer questions of the origin of language without also modeling the growth of phonemic diversity Phonemic variation can be introduced to the region by migration as well (as in the case of the apparent migration of phonemes from Borneo to Madagascar).

    One word of caution: I am not an expert in the field... just a slashdot reader.

  14. Re:Chimps by snowgirl · · Score: 4, Informative

    do chimps have the vocal chords to speak a human language? If so then why hasn't anybody taken a newborn chimp and taught the chimp to talk English or Spanish for example? Maybe even an easier language would work.

    Chimps lack vocal chords, as well their mouths are not suited towards producing the variety of noises like we can. I recall an early attempt at raising a chimp in a house like any other human child and it never acquired speech.

    Later the same experiment was tried with Washoe, who was raised with ASL exposure like a deaf child would be. The results were not impressive. She learned some signs and was able to communicate immediate needs and concerns, but never progressed beyond the abilities of a 3 year old linguistically. The research was announced as a success, and that Washoe learned ASL incredibly well, but the researchers refused to release any of the actual data, or anything to substantiate their claims. Having had to raise the chimp as it were a child, they are quite obviously not the most unbiased or objective source on the quality of their research.

    Later, a Nim Chimpsky was raised with intent to reproduce the results purported by the Washoe experiment, and failed to replicate the results. He learned again, very limited communication only of immediate needs and concerns with no actual regularized syntax. In fact, the Deaf reviewer on the team consistently reported that he knew less signs than the hearing reviewers. Concerned he might be wrong, he looked into the reasons why, and discovered that people were giving Nim great leeway in signs; reporting some non-verbal behaviors as verbal communication.

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  15. Re:Archeology and Religion too by MightyMartian · · Score: 2

    Neandertals descended from H. erectus, which did come out Africa. Your analogy is crap.

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    The world's burning. Moped Jesus spotted on I50. Details at 11.
  16. Re:Not what the Bible says. by mdarksbane · · Score: 4, Interesting

    It's as useful as a historical/archeological guide as any set of mythologies. The advantage is that this particular one is incredibly well-preserved.

  17. Re:But by Zenaku · · Score: 2

    You seem uncertain as to whether kudos are truly in order, but I'd say they are. Your are right to put "proving" in quotation marks, but providing meaningful evidence in support of a hypothesis that is so far only "thought likely to be true" is valuable science.

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