
Genetic Mutations Allowed Humans To Be Artistic 433
Makarand writes "Most anthropologists believe that the transformations which allowed
humans to think and behave in a recognisably modern fashion happened
gradually and were a result of demographic and cultural changes.
However, according to an expert on human origins at Stanford University
these transformations have a biological explanation and were not gradual.
According to his
theory 50,000 years ago
genetic mutations resulted in a creativity
gene that led to the development of the modern mind and started
a cultural revolution by triggering biological changes in the brain and
vastly improving the human ability to communicate.
Evidence in support of such a theory has been found in the form of FOXP2, a
gene proven to affect the ability of learning and processing language and which in its
mutated form can result in speech and language impediments. Also, the
human FOXP2 differs only slightly from similar genes in chimpanzees, mice
and other animals."
Tweaking the genome (Score:4, Interesting)
Here we go again, from impossible to obvious in one generation.
Steve
So did John Lennon or DaVinci have stronger genes? (Score:3, Interesting)
Re:So did John Lennon or DaVinci have stronger gen (Score:4, Interesting)
For a grown up adult I suppose that only can be done with brain surgery (something more like what happens in "Flowers for Algernon") or maybe some "intelligent" drug. And, well, for children and not so young the environment, of course.
Brain overclocking looks quite tricky (Score:5, Informative)
Way too many Star Trek episodes not withstanding, messing with an adult's genes is not going to restructure existing tissues. For example, a gene for longer bones won't make you grow taller, because your bones have already stopped growing. A gene for more body hair won't make you hairier, because what the gene really does is controls the development of follicles in the fetus.
Some gene therapies for diseases, such as cystic fibrosis, work (or will work) because the tissues involved - lung tissue - have substantial continuous growth. Others work at the single protein level, sometimes creating a de facto extra organ in the form of altered cells or symbiotic bacteria. Some can be reapplied to active or inactivate existing structures. (Some male pattern baldness could be treated.)
Recently, we've seen that the brain retains stem cells, but to upgrade your brain (or mine), we'd need to:
There's a couple of good SF novels in that ... of course, Bruce Sterling's Holy Fire has already covered a good deal of this territory.
Re:Brain overclocking looks quite tricky (Score:2)
Hmm... (Score:3, Funny)
http://www.detroitluv.com
Re:Hmm... (Score:2)
Funniest talk.origins joke evar!! (Score:5, Funny)
Breaking news! (Score:4, Funny)
Re:Breaking news! (Score:2)
It would make it hard to argue "prior art".
Re:Breaking news! (Score:3, Funny)
Re:Breaking news! (Score:2, Funny)
Re:Breaking news! (Score:2)
I must immediatelly print the artistic gene on a T-shirt then! I mean... That trick [www.digi.no] always works!
it's language you moron (Score:3, Funny)
A study last year indicated that FOXP2 evolved "some time between last Tuesday and 200,000 years ago"
no... really.
In related news... (Score:5, Funny)
Creative mutants? (Score:4, Funny)
With the power to think outside the box!
Garg
Re:Creative mutants? (Score:2)
Psychedelic Logos (Score:2, Funny)
It would be very interesting to determine if the mutated FOXP2 gene and/or others involved in learning have an effect on the way a human or chimpanzee utilizes psyllocybin.
It may very well be that the mutation was a natural selection among the hominids who consumed the psyllocybin-containing mushrooms.
Re:Psychedelic Logos (Score:2, Interesting)
There's also the legend of a bread like mushroom that makes urine red (think water into wine).
Was Jesus a drug dealer?
Re:Psychedelic Logos (Score:2, Informative)
Re:Psychedelic Logos (Score:2, Insightful)
But usually only when its the 'observer' of the ESP experiment taking them.
'Wow - how did you know he was going to do
Re:Psychedelic Logos (Score:2)
Psychedelic timeline (Score:3, Interesting)
60 years ago, the central activity of LSD was discovered by Hoffman. It was only after this that lysergic amides were realized to be present in morning glory seeds. DMT was first synthesized about ten years before that, and later realized to be present in many plants and even animal and human brains (yes, some argue this makes your brain illegal). Salvia divinorum was used traditionally for hundreds of years, but salvinorin was only really isolated and identified as the active principle about ten years ago, and its mechanism of action discovered as recently as last year.
If it is true that these substances can lead to an evolution of consciousness, then can you imagine what sorts of changes could occur in the next hundred years?
(Of course, if you really buy into McKenna's ideas, maybe I should say, in the next 10 years....)
Re:Psychedelic Logos (Score:2)
significance to coincidences and sometime fraud.
Yet even if you assume that ESP in some form
exists, it is highly doubious that it is an
evolutionary advantage, or that being having it
are in any way superior to regular humans.
Different - yes, superior - says who?
The one ability that would really make a huge
change for the better is better complexity
management. Simply having the brain wired to
hold more information and be able to analyze more
info at once. Right now a human cannot do the
simplest things like visualize something like a
DNA molecule on an atomic level. As a scientist
I often see people put forth a theory which
eventually gets shot down due to an unphysical
complication. A member of a superior race would
be able to see many more consequences from the
get go. And speaking of Go, a superior race
should be able to beat humans easily in a game
where complexity management is key. Compared to
this advantage, ESP pales in comparison.
Re:Psychedelic Logos (Score:2)
psxndc
Re:Psychedelic Logos (Score:2)
Re:Psychedelic Logos (Score:3, Informative)
http://members.aol.com/discord23/mckenna.htm [aol.com]
the Mckenna book "Food of the Gods"
http://www.amazon.com/exec/obidos/ASIN/0553371304
a review
http://cerebrex.com/bkfog.htm [cerebrex.com]
and the fusion anomaly
http://fusionanomaly.net/evolution.html [fusionanomaly.net]
more on Mckenna from lycaeum
http://nepenthes.lycaeum.org/McKenna/ [lycaeum.org]
Burning Bush, too (Score:3, Interesting)
Sadly, those wishing to partake of similar transformational experiences today are prohibited by law from doing so. Both psilocybin and DMT are Schedule 1 drugs in the United States, and illegal in most other jurisdictions as well. This is despite a lack of evidence of addiction or physical harm caused by these substances.
Re:Psychedelic Logos (Score:5, Interesting)
I didn't go to grad school, but I did get a bachelors degree in Anthropology - and I like to think that I am pretty well read in the field. I can guarantee that there is absolutely no archaeological evidence linking proto-humans, or physically modern humans, to any sort of psychedelic chemical that facilitated brain development. The material evidence does not exist.
Further, I don't see how a single class of substances can be linked to brain development. There are a whole host of chemicals in the human body, the consumption of which is evolutionarily invisible. Why should magic mushrooms be so special?
This post, and this theory, sound more like an attempt to fit any Associated-Press level ideas to a world-view that embraces drug use. Anthropology has been littered with things like this for generations (e.g. social darwinism, innate criminality, race, skull volume=intelligence, aquatic evolution, and the list goes on). I say, take your agenda elsewhere.
Re:Psychedelic Logos (Score:3, Funny)
Now, radioactive mushrooms.....
Will create a 50-ft tall super human! (if 50's era sci-fi flicks have taught me anything)
Re:Psychedelic Logos (Score:2)
Drugs are bad, m'kay? Except for legal drugs. Those are ok. Wait, when alcohol was illegal, it wasn't ok. When cocaine was legal, I guess it was ok. Or maybe anything that affects the mind or body should be illegal. Like, food, for instance.
What is a drug, exactly?
Re:Psychedelic Logos (Score:2)
Nobody claimed that psychedelics had anything to do with biological evolution.
If you don't know what it means to refer to a culture, I guess you haven't actually studied anthropology at all. IHBT, but it's worth replying anyhow because I think there is an interesting point to be made.
Modern humans, with their mental capabilities, are a very different thing from most animals, inasmuch as we do not so much evolve new capabilities biologically, as develop them technologically. This occurs through a different kind of evolutionary process, one which depends upon communication and common understandings that lead others to derive improvements.
Yet, I think it is pretty clear that while humans have been pretty much genetically the same for tens of thousands of years, it is only in the last few thousand that such things as agriculture and modern social organizations developed. Why?
One possibility is indeed that, upon discovering the psychoactive properties of some rare plant or fungus, it became desirable to learn to cultivate it.
This could have been true in some populations and not others, and the particular plant or fungus might have (and almost certainly would have) differed from place to place.
Anyhow, it's not an idea to be dismissed out of hand. It might not be correct, but your supposed degree notwithstanding, you have presented no argument to the contrary.
Re:Psychedelic Logos (Score:5, Insightful)
It's rather likely that psychedelics were present, and influential, in the birth of culture.
After all, currently the main use of our advanced and transgenerational communication skills is to communicate pleasurable, strong, preferably ecstatic sensorial experiences (in either the mystical sense or as an epiphany): we spend more time and effort discussing about movies, books, music, computer games than the technology that makes them possible. Religion is a major part of our culture, and separate (if complementary) of government mainly because of its capacity to induce altered states of mind.
Without the infrastructure that permits these in their modern forms, other extreme experiences have to take their place or support their primitive equivalents. Psycheledics seem to provide one hell of an interesting experience, since drug-induced altered states of mind so commonly an integral part of religions and traditions of cultures with simpler infrastructure (and depending on how integral you consider the Happy Hour, modern ones too).
So it's very likely, and there's apparently evidence, of a close relationship between increasing complexity of culture and use of psychedelics if they're available in the same area. It's not like they could get excited about neoplatonistic philosophy right off the bat.
But unless there's an experiment showing sign-language-skilled primates developing new cultural infrastructure when they're stoned, it's remarkably idiotic to see a causal connection.
It's a much simpler hypothesis that once humans could develop a culture and talk about interesting things, and drug consumption being an available and much more interesting thing than watching the grass grow, they would do it a lot, talk about it a lot, and use it a lot as an element in their cultures.
Re: Psychedelic Logos (Score:2, Funny)
> I didn't go to grad school, but I did get a bachelors degree in Anthropology - and I like to think that I am pretty well read in the field. I can guarantee that there is absolutely no archaeological evidence linking proto-humans, or physically modern humans, to any sort of psychedelic chemical that facilitated brain development.
Surely you're not saying you got a degree in the Liberal Arts without the help of a few magic mushrooms along the way? Whatever has this world come to! Next we'll be hearing that Drama students can be straight and Art majors wear clothes at parties.
Re:Psychedelic Logos (Score:2)
Re:Psychedelic Logos (Score:2)
Without having germ-line effects, a substance can cause profound effects upon consciousness, attention, creativity, and a whole host of brain functions. Magic mushrooms are not "special" in this respect. Take, for example, the class of nootropic substances, such as piracetam, dmae, hydergine (an ergoloid closely related to LSD by the way, and also discovered by Hoffman). These have been demonstrated to improve performance on a variety of aptitude tests in double-blind random sampled trials. Some of these have been proven useful in reversing the mental deterioration of Alzheimer's and senile dementia.
Yes, it's "evolutionarily invisible" in a biological sense, but certainly need not be in a cultural/technological sense.
Re:Psychedelic Logos (Score:2)
You have it all wrong (Score:2)
Eating various mushrooms will either give you the ability to grow tall or shoot fireballs.
I thought that darwin said... (Score:3, Insightful)
But then again, Jimmy Hendrix said that life is but a joke.
Don't get careless, Snake... (Score:2)
* See UFO: Enemy Unknown, PC/Amiga 1992.
Patent it! (Score:3, Funny)
Single view (Score:2, Interesting)
There's an enormous amount of work to be done on this.
...and an enormous amount of funding needed, I would guess. Too bad the article doesn't show any opposing views, just the opinion of the guy who thought it up and hence needs to promote it at all costs.
Granted, it's an interesting idea, but I'm wondering how sharp this supposed 'creativity boundary' really is. I find it unlikely that something so complex and essential to human society would be linked to only a handful of genes - that's ignoring a very large part of the evolution of the primate mind.
Re: Single view (Score:5, Informative)
> Granted, it's an interesting idea, but I'm wondering how sharp this supposed 'creativity boundary' really is. I find it unlikely that something so complex and essential to human society would be linked to only a handful of genes - that's ignoring a very large part of the evolution of the primate mind.
FWIW, there was a discussion of this [google.com] (not the article, but the purported 50,000 YBP quantum leap) on talk.origins about a month ago, and lots of the better informed regular posters weighed in against the idea.
E.g., this one [google.com]:
uhm sci-fi and ethicists will have a blast (Score:2)
Scientists Discover Troll gene (Score:3, Funny)
It is thought to have originated in humans over 25 years ago, and can be plainly seen in the explosion of Troll posts, on primitive BBS's across North America.
The gene, FW324D342, is not found in other primates, but is often found in worms, ferrets, and aboriginal tree slugs.
Scientists are hoping to develop a test to isolate individuals suffering with this gene and beat the ever living fsck out of them.
Symptoms include:
Routinely spouting on world politics when it realy has nothing to do with the thread.
Saying things like "First Post"
Writing assinine playoffs of the parrent topic.
Saying things like "Linux/Windows Sucks!"
Or "Poor me, I'm a descriminated Windows user who just blew 10 grand on an MCSE cert"
Have patience and faith, scientists are working hard to wipe out this world wide web plauge
And in related news... (Score:2)
>Writing assinine playoffs of the parrent topic
>Or "Poor me, I'm a descriminated Windows user who just blew 10 grand on an MCSE cert"
Sceptical (Score:4, Insightful)
And i'm not sure he knows what he is talking about - Just because when this one gene is mutated it affects language etc. it doesnt mean it is solely (or even partially) responsible for these things.
Although there certainly are biological elements of creativity - we have the basic framework for it, most other animals dont - the biological part isnt necessarily that interesting. Its the actual social constructs - i.e. the sociocultural framework of art - which is far more interesting and tells us far more about ourselves than the minor evolution of some gene at some point in history.
That is what anthropology is all about, so it is wierd to see an anthropologist talking genetics
Re:Sceptical (Score:4, Informative)
Re:Sceptical (Score:5, Informative)
What you are thinking of is my specialization, sociocultural anthropology. However, there are others in my department who spend their days (and months and years) at microscopes and working on genetics problems. The differences are generally that biologists are interested in mechanism (i.e. what can we make genetics do for us) and the present (i.e.what can genetics do for us now) while anthropologists are primarily interested in history (i.e. what do genetics tell us about our past) and demography (i.e. what do genetics tell us about human populations now).
Hope this helps.
Bzzt, wrong (Score:5, Informative)
Anthropology has roughly four main categories: Biologicial(Physical), Cultural, Archaeological, and Linguistic. Ideally researchers take into account all 4 when doing research, but many specialize in specific ones.
You are refering to one specific sub-field of Cultural Anthropology. Please read about anthropology more if you think "an anthrapologist suggesting a biological explanation, which is rather novel if not erroneous." A good place to start would be the American Anthropological Association [aaanet.org].
How do we test this theory? (Score:2, Insightful)
So, how does one test this theory?
How did it spread? (Score:2, Interesting)
Even if there were an advantage in having this gene it could not have suddenly spread through the whole human population. The more artistic humans would have to gradually displace their stupider cousins. And we could expect to see surviving tribes in remote areas still lacking the creativity gene.
Re:How did it spread? (Score:2)
Re:How did it spread? (Score:2)
And, of course, to be the only artist between a bunch of boring people should give some advantage with womens.
Re:How did it spread? (Score:3, Interesting)
Biologists do say that the spread of a gene in a population can follow a pattern where it increases slowly for a long time, then passes a threshold and shoots up rapidly to almost the whole population. Perhaps the creativity gene was like that.
Benefits of isolated language (Score:2)
Well, if it's a dominant trait then you'll pass it on to some of your offspring. Then they will be able to talk to you and each other, forming a stronger tribe that rapidly grows due to the power of group organization.
I can also imagine benefits from language even in a single person. When I write quickly, my handwriting is nearly illegible to anyone else. But the notes in my day planner and shopping list certainly improve my efficiency by augmenting memory alone.
AlpineR
Re:Benefits of isolated language (Score:2)
Folly (Score:4, Interesting)
Re:Folly (Score:2)
Scientific models are just that, models. They are built as a best guess of what going on from the information gleaned from experiments. When a given model is no long adaquate to work with the data collected, it is either modified or discarded in favor of a better model.
Mistakes will be made but willful ignorance is not the path to enlightenment.
Re:Folly (Score:2, Insightful)
Re:Folly (Score:2)
Re:Folly (Score:2)
Alright, here's a counter-argument...
Evolution is dumb. It can only make minor changes, over and over.
Therefore, for evolution to actually work, minor changes must have minor effects. There must be a level of mutation which is acceptably unlikely to cause problems, but which creates enough variation to keep things moving.
So genetic codes may in fact be self-simplifying to some degree; something which can be modified easily can be optimised quickly by evolution.
Re:Folly (Score:2)
Try that on the edge of a cliff.
Thrashing was discovered on a time-sharing system when adding one more user caused system response time for everybody to become incredibly slow.
Super-cooled solution. One speck of dust and it freezes.
Re:Folly (Score:2)
If I remember correctly, genes were first discovered (?) by Mendel when he was changing the colors of his peapods or something similar. And the color of a flower can be represented by one gene. It isn't *that* much of a stretch here. Though I agree that the interplay of these things isincredibly compliated.
Re:Folly (Score:5, Informative)
They specifically say that the "trait" they're talking about may include "as few as 10 or as many as 10,000" genes.
They never claimed this gene was responsible for that trait.
They specifically said this was just one remarkable breakthrough among many that suggests that our current language skills depend on recent genes, more recent than what we normally call "the human species".
In other words, their hypothesis is that it was impossible for anatomically correct humans lacking MANY SIMULTANEOUS mutated genes to develop complex languages and cultures, and have what we would consider a normal human psychology. And they claim that these mutations are probably recent.
No one claims to have pinpointed the origin of "culture" in the genome and how it worked, or even expect to at any foreseeable future.
They just say if you can show anatomically correct humans have problems developing complex cultures if a few genes are not "normal", and the "normal" versions of the genes can be proven to be recent, then it follows that it might have been difficult for anatomically correct humans lacking those genes, as a set, to develop complex culture, and it would be reasonable to say they were necessary for that process.
That's a much more timid, reasonable claim than "the stuff C.G. Jung was saying will become understood in a genetic way", by the way.
Please, please, please read the article first (Score:2)
It looks like what you need to be railing against is not researchers but readers who draw absurd, overly strong conclusions.
Re:Folly (Score:2)
Troll.
How the hell... (Score:2)
I don't know who should be blamed more for the very tenuous conclusions that smack of headline-whoring: the scientists behind the study, the guy who posted the ludicrous conclusions (his own ?) or the
Um... (Score:5, Informative)
It's not like a bunch of neanderthals were sitting around a fire and then Bob Dylan popped out.
Re:Um... (Score:4, Funny)
Talking dog? (Score:2)
No I didn't read the article, what fun is that?
I'm Sacrificing +2 Karma To Say This (Score:2, Funny)
This article is fucking stupid. Completely fucking stupid.
Genetic "mutation" is responsible for EVERYTHING, people.. Bicycles, warheads, cheese in a can, dry wall, chess, television, and a fine selection of ladies' footwear. Saying genetic mutation is responsible for humans being artistic is like saying "NEWS FLASH : GENETIC MUTATION ALLOWS COW TO EAT AND POO"
Genetic mutation is also responsible for making the moron(s) who thought this post was an earth-shattering scientific revelation packed with keen insight into the structure of life.
Jesus fuckin fouth & inches Christ, at least we know Slashdot editors arent chosen on the basis of IQ..
Bingo! (Score:2)
While we continue to make strides uncovering fact after fact in just about every field the quality of scientific *thinking* these days is pathetic.
There would be no harm, other than the stress of annoyance, in that, if it weren't for the fact that some incredibly wooly thinking is being used as a "scientific" basis for legislation.
Bah! I'm going to go get a cabin out in the woods of Montana if this keeps up (with a broadband connection). I'll call this " Back to Civilization."
Ummmmmm, no. No manifesto will be forthcoming. Thank you very much. I like technology, it's idiots I can't stand.
KFG
Not everything is genetic (Score:3, Insightful)
Genes are responsible for everything? Like democracy came from a "democracy gene"? Currency emerged from a "money gene"? The Wright brothers were the first carriers of a "flight gene"? The Internet couldn't be invented until some scientist stood too close to a microwave and mutated an "HTTP gene"?
All these technologies came into being as a result of social and scientific development. Presumably we've all had the mental capacity for these things since prehistoric times, but it took communication and the cumulative work of generations to create them. This is in contrast with physiological changes like "mostly hairless body" that require genetic mutation, not just new ideas.
I think the conventional wisdom is that language was like these technologies -- early homo sapiens had the capacity, but it took time for grunts to be gradually refined into words. This research suggests that language wasn't possible until a special genetic change occurred, putting it in the same category as "most hairless body" mutation rather than the unleashing of a dormant capacity.
AlpineR
Re:And here we have a perfect display example. . . (Score:2)
Its not the people who can't think that i'm afraid of. I'm afraid of the ones who outright refuse to.
No, your displaying your shallowness (Score:2)
1. A scientist makes an in depth study of the relationships of certain genes, their affects on humans, and the results of their changes. He discovers that a single gene controls a surprisingly large amount of characteristic of human artistic ability. This alters a prior hypothesis about the time it took to develop these characteristics.
2. In an attempt to summarize this complex relationship for general reading, much of the original concept is left out of the title and some is placed in the actual text of the article. However a clever and informed person might be able to discover it by applying interpretaion of the text and the general knowledge of science.
3. Some Blow Job Pimp comes along and reads the title, thinking that is enough to understand the whole thing. He rants on about how the title was so obvious and stupid. He flames and trolls about how the title doesn't tell him anything he didn't already know, and how the world is so stupid to even care about anything.
4. Blow Job Pimp eventaully reads the whole article and discovers there is a lot more to the discovery than just the title. Maybe something informative was actually discovered.
I'm still waiting for step 4 to happen. It might be a long evolutionary process, or it might happen quickly. Such an interesting scientific observation to see it happen in real time, right in front of us.... But only to those willing to learn.
Re:I'm Sacrificing +2 Karma To Say This (Score:2)
Fitted? (Score:3, Funny)
Methinks that a dictionary could have fitted much gooder in that hands of the editor who readed the story...
And in a story about a language gene... i.r.o.n.y.
Cats must have it too then. (Score:5, Funny)
Cats are pretty creative. Not only can they persuade you to part with a significant portion of the food on your plate, they insinuate themselves to the point of displacing you from your favourite chair. And then, just to rub salt in the wounds a little more, they also paint [monpa.com] and dance [monpa.com].
Cheers,
Toby Haynes
P.S. I have no connection to these books/websites but I did fall off my chair laughing the first time I saw the website :-)
It's Both!!! (Score:2, Insightful)
However, according to an expert on human origins at Stanford University these transformations have a biological explanation and were not gradual."
It's both, people!
It's important to remember that evolution is not JUST about genes. Learned and emergent behaviors are also very important, and can eventually lead to genetic changes!
For instance, say a particular creature survives by eating bugs off the ground. Then, global climate changes make these bugs scarce. Many of the creatures die. One day a creature accidently knocks over a rock and finds bugs to eat under it. Other creatures learn this, and pass the behavior to offspring who observe their parents flipping over rocks.
Creatures with some random difference that allows them to flip rocks better, say, longer claws, have an advantage for survival, and pass these traits to offspring.
Also, if any creatures have genetic differences that cause them to tend to flip rocks instinctively, they will also have a survival advantage.
THIS is how changes happen. Mutations are random, but certain of them are favored by environmental factors.
"Creativity" by itself may seem useless for survival. What does decorating your body have to do with survival? Well, the same thing that makes us creative may allow us to communicate better (and therefore coordinate hunting attacks better) or to solve puzzles such as how to squeeze water out of a plant, for example. It's all interconnected!
So, it's POSSIBLE that this "creativity gene" mutation was simply favored AFTER humans started to learn how to do a few "creative" things.
Bullshit! (Score:2, Funny)
We all know that the earth is actually run by mice!
FOXP2 gene (Score:3, Funny)
That's why my million monkeys with typewriters haven't churned out any Shakespearian prose yet...Looks like I'll be doing a little gene therapy first, then look out literary world, here I come!
50,000 year is enough? (Score:2, Insightful)
I had thought that Natural Selection was a process that took substantially longer.
One gene != one trait (Score:4, Informative)
So while it has been demonstrated that without two functional copies of FOXP2, an individual will definitely have problems with generating speech, it does not mean that having just two functional copies will guarantee having speech capabilties. Clearly, even if there was some mutation that gave a selective advantage, the framework for language must have already laid down in the genetic code prior to changes in FOXP2.
And FOXP2 seems to mostly affect the basal ganglia, which is a subcortical structure that handles all fine motor movements, affected by movement disorders such as Parkinson's disease and Huntington's disease. The key to language seems more likely to be found in the specialized language centers of the brain, specifically Broca's area and Wernicke's area in the cerebral cortex. For example, which genes are responsible for these areas' particular structure? What genes cause the asymmetry between the left hemisphere and the right hemisphere? The left, which contains the language centers, is larger in almost everyone, regardless of whether they are right or left handed, and in the remaining few, both sides are at least symmetrical--no one has a larger right side. And these features are not limited to humans.
old gen (Score:2)
But what I know from the last 2,000 years of the history - more creative people had more chances to dye earlier and/or to dye leaving less children than less creative people.
Jesus Christ - the victim of Jews. Scientists - victims of Christian Church. All kind of intelligent Russians - victims of Stallin repressions. You name them.
If the trend will persist longer then we'll degrade down to the level of absolute dumbnessity. No need to wait 50,000 more years, the degrade process usually goes faster them upgrade.
Of course we are trying to compensate that degradation by better level of education. Or are we? Has we really improved the education in last 50 years. Somehow I doubt so.
Of course we are trying to compensate the lack of creativity by job instructions. As a result... look at typical top managers.
I think if UNESCO won't do anything about it we'll finish the civilization being very dumb.
Maybe Monkeys came from Humans (Score:2)
How long will Humans keep Thinking
they came from Monkeys...?
Maybe the Monkeys came from Us?
john [earthlink.net]
Funniest two sentences from the article.. (Score:3, Funny)
You are human because you create crap.
A little wisdom from Tom Holt (Score:2, Funny)
Eventually. When everyone else has quite finished with it and the meek have stopped saying "No, please, after you." Until then, the cocky little bastards shall inherit the Earth;
Re: Microevolution vs Macroevolution (Score:2)
>
Obviously not, or you wouldn't be posting such nonsense.
Re: Microevolution vs Macroevolution (Score:2)
> I thought that common scientific thought now says that we didn't evolve from the great apes, but there is a common ancester that both the great apes and humans evolved from that was neither a great ape or a human.
Phylogenetically speaking, humans are apes. Our neighborhood of the tree of life is thought to be something like this (based on the genetic evidence):
Unfortunately the biological concept of "ape" clashes with the conventional meaning of "ape" (which excludes humans, and for lots of people may even be limited to "gorilla"), but then the word "ape" has been around a lot longer than our ability to parse a tree out of the genetic evidence. But notice that there's no way to name a sub-tree in the tree of life "apes" without either (a) including humans, or else (b) excluding some things we'd like to call "apes".
But back to the tree, there was a Most Recent Common Ancestor (MRCA) of humans and chimps, which was itself neither human nor chimp, a MRCA of the humans-chimps and gorillas, etc. Those MRCAs are the nodes of the tree.
> I wonder if the discovery of this "random" mutation will help or hinder the creationists or the "by design" crew?
Creationists: assuredly not, since they think evidence is something to be ignored rather than something to be explained. Most deny that "good" mutations can happen at all.
Intelligent Design advocate: there is a big spread of beliefs in this group, ranging from outright creationists to people who accept evolution, the big bang, and all that, but only reserve a tiny claim that "God^W an intelligent designer helped things along somehow, somewhere along the way". Some in the latter group might actually appeal to this discovery, though for the most part they prefer to stay as vague about their claims as possible in order to avoid accidentally presenting a testable hypothesis. (If you're curious about the pseudo-science and politics of the Intelligent Design movement, go over to the talk.origins newsgroup and post a question about it. You'll get a real ear full, I guarantee you.)
Re: Microevolution vs Macroevolution (Score:2)
Yes, because "good" mutations obviously happened, since we are here. Right?
I would say you ignore evidence, Black Parrot, so why should I think differently of you than you do of me?
Re: The Faith of Evolution (Score:2, Interesting)
> Do you BELIEVE that the matter and energy consisting of the big bang always existed?
Do you believe that has any bearing on the question of evolution?
> If you trust in evolution, then the future is uncertain.
The future is uncertain regardless of what you believe or trust in.
However, the theory of evolution doesn't claim to save souls; it just explains the mechanism of biological change.
> Let's hope the Bible is a joke or you aren't going to like the future.
What about the Koran? The Kama Sutra?
Re: The Faith of Evolution (Score:2)
Re: The Faith of Evolution (Score:2)
> > > Let's hope the Bible is a joke or you aren't going to like the future.
> > What about the Koran? The Kama Sutra?
> What does the Koran teach Black Parrot? (without resorting to google). How much do you know?
Probably slightly more than you know about the Kama Sutra.
BTW, I have a copy of the Koran on my shelf, from long before 9/11 too. However, I never finished reading it cover-to-cover because it's just a compendum of the same kind of boring nonsense the bible is made of. Life's too precious, kind of thing.
Also, I notice that in true creationist fashion you've completely given up on trying to defend your views, and started taking ad hominem pot shots at those who disagree with you instead. Lurkers will surely notice that creationists are the best argument against creationism.
Re: The Faith of Evolution (Score:2)
No, the reason I have stopped is because of you, and a few others like yourself, who resort to insults rather than logic. And because of one time when I went in circles for ages trying to get you to see something that was so fundamentally simple but you just couldn't. So I decided that there's not much point arguing unless I can talk to someone in person to see what point they are having difficulty with.
I have never seen a person convinced through a forum, or slashdot posts, either way, so seriously what's the point? You'd be ignorant to think I've stopped because I've subconsciously "realised" my arguments are invalid. I'd rather spend my energies talking with someone in an environment where they can learn, and I can learn, and we can discover together whether either of us has any valid arguments. And despite what you may believe, if evidence was shown to me, and all my criticisms of evolution and the evidence I have seen for creation were addressed, I _would_ change my view. But I doubt this will ever happen through slashdot, and especially never by you - it would have to be in person, over a long period of time, where I can carefully investigate all the arguments presented.
Re:This is a troll, but I'll bite (Score:2)
Forget about those other questions, I want an answer to this one first. Then we'll move on. Why should we burden ourselves with many questions when we can settle on one then move to the next?
So you have not answered my question - you say the answer is simple, we calibrate it with things we know the age of. So then why in that URL I provided, and other times, do the official institutes that date objects show a date 0.27-3.5 million years old when the sample was only 50 years old? You haven't answered the question at all. If they are properly calibrated then the return answer to those samples should have been "not enough argon present to give an accurate date".
And don't try to make an example of me by saying things like "standard Creationist rhetoric". Answer my question, _then_ make an example of me.
Re:Why should I believe this theory? (Score:2)
The problem is that the range I mentioned is from all results from different labs of all the samples, giving the lowest and highest date. For any given sample, the dates were given with an accuracy of +/- 0.2 million years, not much of a difference when these samples were talking of ages between 1-3.5 million years.
I'm not sure that you fully read through the article, because the date results given show what I mention above very clearly. I acknowledge that I was not clear in mentioning that the 0.27-3.5 range was not the results of one test on one sample, but of many tests on many samples.
I am also uncertain of what you mean by "coarse resolution".
Re:Why should I believe this theory? (Score:2)
Unfortunately the article is not online (fair enough because it's in their latest issue), but its "Patriarchs of the forest" in this issue [answersingenesis.org].
Evolution is a fact... (Score:2, Insightful)
What is a theory is that mankind evolved to its present state over time from "lower" forms of life. It is a theory that attempts to explain (to some extent) how we got here.
Here's another theory on how we got here...God made us.
Both are theories on how we got here. One is testable, the other is not. The one that is testable we call "scientific." The one that is not testable we call "religion."
Both theories require faith.
The scientific theory requires faith in the sence that we know that all of this type of objective knowlege is an "slow-speed" approximation of reality. The scientific theory can never fully explain anything because each phenomonon contains an infinite number of parameters. So we know objective knowlege has limits and deep down this troubling - especially for scientists - dedicated essentially to task explaining things.
The religious theory also requires faith. Usually this is expressed as faith in some kind of Diety suitably anthropomorphized for mass-consumption. But it doesn't have to be this way.
Since science has to leave-off somewhere, the door is left wide-open for an important question...is there transendental knowlege? If so, then science can progress. But this just begs the question...is there a limit to this transendental knowlege?
You are left with nothing more than that situation you often find yourself in... where a feeling comes over you... in a particular situation and you think to yourself...this is remarkable.
Re:This is all of the MOST anthropologists who.... (Score:2)
Not to mention, if humans were so creative 50,000 years ago, why do we only have ~5,000 years of recorded history? Did it really take another 45,000 _years_ for us to write something down, or carve something, etc...? Come on. I've never heard of anything man-made that's 50,000 years old. Doesn't that really throw a monkey-wrench into the theory of evolution (which, like so many other theories, is so often stated as fact by those blinded to other possibilities).
Something to consider.