Here's an explanation for why foot speed and intelligence are inversely correlated:
"Upper body strength is relatively equally distributed between the races, but footspeed most definitely is not. So, tailbacks, wide receivers, and defensive players have a need for speed, so they are disproportionately black. I haven't checked recently, but in most recent years since Jason Sehorn's retirement, none of the 64 NFL starting cornerbacks at the start of the season were white, and none of the 32 starting tailbacks were white. (For some reason, this never gets as much publicity as the perceived lack of black quarterbacks.)"
"As we all know, there is about a 15 point difference IQ gap between whites and blacks, so positions that are black dominated tend to have lower average IQs than positions that are more integrated (or that are white monopolized, such as placekicker and punter)."
This seems like a much more plausible explanation of the facts than the "closer to the ball" theory. Are we really that scared of "things you can't say" not to point out something that is obvious to anybody who watches football?
You seem to be assuming that intelligence and IQ are the same thing. Is that what you meant?
Just to be clear, I believe in speaking frankly about race, so am not objecting to that aspect of your post. But I'm skeptical of attempts to bottle up something as grand as "intelligence" into a single metric. For example, I read somewhere that the original Stanford-Binet had to be modified because women were scoring higher than men (so it obviously needed correcting). That's a pretty compelling detail, if true.
(I don't remember where I first read this, but a little Googling brings up http://www.beyondsatire.us/?q=node/18, which is hardly definitive but does have an interesting author.)
Intelligence is certainly very complicated. For the sake of this discussion, I was taking intelligence to be "intelligence as defined/measured by IQ tests". Perhaps I was being sloppy and should have used a different word.
"Remember, these are averages, and all groups overlap. You can't deduce an individual's intelligence from her ethnicity. The only thing you can reasonably infer is that anyone who presumes to rate your IQ based on the color of your skin is probably dumber than you are."
> For some reason, this never gets as much publicity as the perceived lack of black quarterbacks.
The reason is that quarterback is the most glamorous and well-known position. This explanation doesn't explain why there is a lot of publicity about the underrepresentation of women in science -- "scientist" is definitely not a glamorous profession.
(I noticed all of the comments you contributed to this community are effectively unsubstantiated racism. I suspect I am wasting my time replying, so I will keep this brief.)
"foot speed and intelligence are inversely correlated...'[black people are faster and dumber and white people are slower and smarter]'"
You are missing the point entirely. While there is an inverse correlation between footspeed and intelligence in this extremely limited dataset, this evidence does not suggest there is a general inverse correlation because there are many many too many confounding variables. Look all you want, you won't find data that supports your conclusion.
There is a fundamental biological reason for this fact; no data suggests there are fundamental genetic differences between the races that result in the expression of differences in intelligence or footspeed or any other significantly complex trait.
This is because behaviorally modern humans evolved only 50,000 years ago. Modern humans were crafty and mobile enough to inhabit most corners of the world. We have not been isolated for sufficient period of time to establish the differences you are looking for.
We all are effectively the same version. (However, there are some uncomfortable questions that could be asked about Indigenous Australians because of their early and extended isolation. But, I don't know enough to draw any conclusions.)
I will gamble there is a significant inverse correlation between education and racism.
edit: I don't think we ought to tolerate racism here simply because it is dumb.
The existence of a racial gap in IQ is simply not in dispute. It shows up in SAT scores, it shows up in military IQ tests during times with a draft, and it shows up in numerous psychological studies. See for instance this paper from Brookings Institute, which is about as mainstream liberal as you can get ( http://www.brookings.edu/views/papers/dickens/20060619_iq.pd... )
The only question is if the difference or environmental or genetic. I'm not positive what causes the difference myself. If you put a gun to my head and forced me to make a bet, I'd probably say a substantial portion of the gap is genetic in origin. For evidence of this, I'll point you to this article in Slate (a very mainstream news source): http://www.slate.com/id/2178122/entry/2178123/
no data suggests there are fundamental genetic differences between the races that result in the expression of differences in intelligence or footspeed or any other significantly complex trait.
Percent of body fat, physique, testosterone levels, and brain size have all shown to be correlated with race.
Men of West African decent have broken 10 second barrier on the 100m dash 134 times. No member from any other ethnic group has ever broken 10 seconds. Meanwhile, East Africans routinely monopolize gold medals in the long distance events ( 10,000 meters, marathons). Can you think of any non-genetic explanation for this? Examining the physiques of West Africans versus East Africans makes the genetic explanation pretty obvious.
Studies of IQ highly correlate with latitude. People of northern Chinese and Mongolian origin score higher than the Vietnamese. In limited studies, Intuits score higher than Native Americans from Central America. 60,000 years is actually quite a long time, and the skills necessary to survive harsh northern winters are very different than those needed to survive in tropical jungles.
I will gamble there is a significant inverse correlation between education and racism.
I'd agree with you there. But note that education is an industry. And just like Coke tries to convince you that drinking coke will make you cool, the education industry tries to convince you that there is no problem that cannot be remedied just by spending more on education. In academia, freedom of thought about the issue of IQ is simply not allowed (see Larry Summers and James Watson).
For the record, I am Ivy league educated myself. I would love it if the IQ gap was environmental, and we could figure out the formula for making it disappear. I spent a fair amount of time working for charities in the inner city. But I believe that we must try to get an accurate view of reality, even if the truth might be unpleasant. Willfully denying evidence helps nobody.
FYI, I specially created this account to post on this thread, because I was scared of being called a racist and didn't want that tarnishing my normal account.
FYI, I specially created this account to post on this thread, because I was scared of being called a racist and didn't want that tarnishing my normal account.
I think it is funny that you talk about how we "should not be scared of things 'you can't say" and about how we should "try to get an accurate view of reality" when you have basically created a sockpuppet to post this. If you really believe these things and think rational discussion about them is important, you should be using your normal account.
On my street, there were 8 black children. All 8 scored above 1200 on their SATs -- 5 of them scored 1500 or above, with one garnering perfect score. One (myself) scored a perfect score on the ASVAB (Military IQ test, as you put it -- I have not met anyone else, black or white, who has done this). Two to MIT, one to U Chicago, 5 to four-year public institution (although three of the five were accepted into Ivy League schools, and indeed offered scholarships).
I agree. I think that's why so people ( including me once upon a time) want to avoid talking about genetic explanations for the IQ gap as long as there is any possibility of it being environmental.
But I also think a lot of damage can be done by avoiding talk of genetic differences. The media, politicians, and educational institutions have been telling black people that the problems in the black community are all a result of racism. This has created a hostility towards whites that only harms the cause of economic advancement.
1) if black communities are still feeling the negative effects of slavery and discrimination, then we should recognize this, regardless of its effects on economic advancement (ie, tell the truth, even when it hurts)
2) the phrase "telling black people that" really bothers me because it subtly implies black people can't figure it out without help
3) maybe it's because I live in Texas or maybe because I'm a minority, but I sense more hostility from whites towards blacks than vice versa
4) I haven't seen any research that has tied racial hostilities to lack of economic advancement in the US. You could actually argue the opposite since US became an economic powerhouse after WWII, and racial tensions were very high then
maybe it's because I live in Texas or maybe because I'm a minority, but I sense more hostility from whites towards blacks than vice versa
My experience as a white person living in northern cities is very different. I've been called racial slurs when walking through black neighborhoods, and several of my friends have been mugged. Walking through black neighbords and hearing hip-hop blasting that demonizes people of my skin color is not a very comfortable experience. This blog post is good introduction to the topic, from the black northerner perspective: http://www.ta-nehisi.com/2008/07/a-very-uncomfortable-post-a...
the phrase "telling black people that" really bothers me because it subtly implies black people can't figure it out without help
Most people rely on the media and educational institutions for their information, that's the job of those institutions. And a lot of it is black leaders telling black people that racism is the problem.
I haven't seen any research that has tied racial hostilities to lack of economic advancement in the US. You could actually argue the opposite since US became an economic powerhouse after WWII, and racial tensions were very high then
In the north, there is far more residential segregation today than there was fifty years ago. I think a major factor for this is that it's just not very safe for a white person to live in many predominately black neighborhoods. This ends up cutting off the black community economically.
"In a study of the demographic characteristics of elite Ethiopian athletes, 38% of the elite marathon runners were from the region of Arsi, which accounts for less than 5% of the Ethiopian population 2. As shown in Figure 1, these findings were mirrored in Kenya, where 81% of the best Kenyan runners originated from the Rift Valley province, which accounts for less than a quarter of the Kenyan population 1. "
"These initial studies of elite Kenyan athletes by Saltin et al. 6;14 demonstrate that factors such as increased childhood physical activity and hard training are probably the major contributors to the superior performances of Kenyan runners"
"The concept of ‘black’ athletic superiority is based on a preconception that each race constitutes a genetically homogeneous group, with race defined simply by skin colour. This belief is contrary to the assertion that there is more genetic variation among Africans than between African and Eurasian populations 24."
"interesting that Ethiopia and Kenya do not share a similar genetic ancestry, as defined by mtDNA 22;43, but what they do share is a similar environment: moderate altitude and high levels of physical activity. Few other regions of the world have such high levels of childhood physical activity combined with such cultural/financial importance being placed on distance running. This information clearly implicates environmental factors as being more influential than genetic factors in the success of East African distance runners. In an economically deprived region such as East Africa, economic factors also provide an additional motivation, if not a necessity, to succeed in distance running. In summary, it is unjustified at present to regard the phenomenon of East African running success as genetically mediated; to justify doing so one must identify the genes that are important. To do so also disregards the intense training regimens for which East African athletes are famous 56."
conclusion: not based on color of skin, nor based on genetics.
I don't doubt that environment plays a role. And note that the paper you cite did not rule out genetics, and I think he quite overstated the conclusion based on the evidence presented. For the opposing case, try this article: http://www.jonentine.com/reviews/UPI_reconstruction.htm
Even more telling is the case of West African sprinters:
1) In the past six olympics, all 48 male finalists in the 100 meter dash were of West African descent. The chances of this happening by chance is infantesimally small.
2) Despite having the same West African descent, they all grew up in very different environments ( West Africa itself, the Carribean, U.S., Canada, England)
3) Sprinting is one of the most universal of all human activities. It's also one that requires the least number of hours to acheive world class training and conditioning ( I believe I've read world class sprinters only train about 10-20 hours a week ).
Studies have also shown that men of West African decent have more fast twitch muscle and higher levels of testostorone. The evidence for a substantial genetic component seems overwhelming to me.
>Studies of IQ highly correlate with latitude. People of northern Chinese and Mongolian origin score higher than the Vietnamese. In limited studies, Intuits score higher than Native Americans from Central America. 60,000 years is actually quite a long time, and the skills necessary to survive harsh northern winters are very different than those needed to survive in tropical jungles.
Hpw about Ashkenazi Jews, whom have the highest IQ and yet do not originate from a high latitude?
They originate from a higher latitude than they like to think. That's why they look so different from sephardic Jews. (But this is also a controversial topic.)
1.Marian Woronin of poland ran 9.992
2.According to The Economist several groups of immigrants to America(italians, swedish, german etc) showed an iq of about 90 before integrating to society and about 100 after.Black americans seem to be stuck around 90.One possible explanation would be that they have a harder time integrating(if a swedish immigrant learn english good enough he can hide the fact that he is "a squarehead", what does it take for a black person?)
As a long time (silent) reader of Hacker News posts and comments, this comment easily ranks as one of the most offensive, and perhaps the most disturbing.
The notion that race fundamentally has anything to do with intelligence should offend any sane, rational, science-minded person who is even just scarcely familiar with the history of the pseudo-science of eugenics and the countless studies debunking it many claims.
However, more offensive than that, I find the fact that this comment is still here and in fact, up-modded, as offensive to the very core…
What the comment says implicitly is that “Blacks are dumber than Whites - DUH.” If he had simply typed this, perhaps the comment would have been removed or at the very least down-modded to oblivion so that my reading it would have been my own damned fault.
But what is astonishing (and inexplicable, considering the great number of comments I have read on this forum, lauding and praising the seemingly high intellect of the people who frequent this forum) is that because the poster had the guile to conceal his ignorant comment with more words, not only was this comment given credibility, but many had the sheer audacity to up-mod this nonsense. This is sobering…
But what really woke me up, was realizing that the utterly ignorant comment was in response to PG – who is by all accounts the de-facto host/role-model here. I figured I would scroll down a short distance and see the straight-forward, no nonsense rebuttal I have seen him give to comments much less deserving of a dressing down – no such luck.
I shuddered. To think that this is the same man who writes all those essays wherein the common thread is a brutal application of logic – why the silence here, when given what amounts to a perfect lead-in?
Why not quickly question if it is even possible to test for intelligence? Why not describe what such a test might look like if it is indeed possible? Why not suggest that a time delineated test full of arithmetic might be the worst candidate for such a test (as it implies that computers would then be said to have such intelligence in spades)? Why not question the deep-sinking stereotypical association with speed-in-calculation ability with intellect?
Why not?
Let me not speculate as to why not. Let me just say to all who know better, but said and will continue to say nothing – SHAME.
Let me not speculate as to why not. Let me just say to all who know better, but said and will continue to say nothing – SHAME.
Flinging self-righteous accusations about only makes you seem shrill and shallow. Your use of a sockpuppet account to do it makes it cheap as well. (Yes, the other guy did that too.) Most of what you're offering here is a personal emotional response. That would be more effective if you gave it content that wasn't so formulaic (reacting from a socially conforming position and expressing outrage that others have not done the same).
Your main point appears to be that you're angry with pg for not sharing your response and rushing to say so. That suggests that you haven't read his essays very closely.
1. No accusation was flung - I just wrote a tidy summation of what happened.
2. This is not a "sock puppet" account. As I said long time (silent)reader. Never have I felt the need to respond to a comment until I read that utter ignorance and saw that it went unchecked.
3. The only thing I am angry with is that this comment is being given credence on a site that deems itself the treading ground of intellectuals. It's quite simple really, his comment amounts to the proposition "Black people are more stupid than whites"; if this is a proposition that's falseness is even a question here, perhaps I would do best to find another place to spend my time.
Sorry about 2. I mistakenly assumed "long time" meant you'd had an account for a long time.
I don't know what to say about 1 and 3 other than that I disagree.
Edit: I'll say one thing about 3, lest I seem to be secretly agreeing with your nasty straw man. Lower IQ is a factual claim (which no one here has disputed - are you saying it's false? or just that it's offensive to talk about?). This by no means implies lower intelligence unless you equate IQ with intelligence, a leap that I personally find rather dumb. lexlibra did use the word "intelligence", but the thread was entirely about IQ, so this seemed more like a careless word choice than an expression of racist hatred.
If IQ was just an arbitrary measure, that is, if the purpose of the test was to determine how well one takes the test, than this whole thread would be of no consequence. It is because IQ is purported to be a measure of intelligence however, that this conversation makes any sense at all.
So, to suggest that lexlibra was not saying in summation "Blacks are more stupid than whites", and somehow conflated IQ and intelligence ON ACCIDENT, is absurd. Lexlibra used the word intelligence because thats what lexlibra meant. And this can be further confirmed in his/her subsequent comments.
If there's one thing more poisonous than racism it's publicly equating the failure to denounce x with believing x. That is a classic tool of demagogues. In fact, arguably the classic tool of demagogues.
So here's a denunciation for you: lexlibra's comment is lame, and yours is 10x lamer.
People who advocate conclusions for which the evidence is weak merely lead one away from the truth, but people who drag debates down to the level of "whoever's not with us is against us" strike right at the heart of it.
lexlibra's comment is lame ... People who advocate conclusions for which the evidence is weak merely lead one away from the truth
I'm curious what was lame about the comment?
The evidence for the two main propositions is pretty overwhelming. People of West African descent dominate short distance running at the highest levels. For instance, in the past six olympics, all 48 male finalists in the 100 meter dash were of West African descent. Likewise, the speed positions in football are dominated by African-Americans compared to the non-speed positions.
On the second proposition, for whatever the reason, black Americans of West African descent consistently score a standard deviation lower on IQ tests and IQ-like tests ( SAT, Armed Forces Qualifying Exam). The American Psychological Association reports: "The relatively low mean of the distribution of African-American intelligence test scores has been discussed for many years. Although studies using different tests and samples yield a range of results, the Black mean is typically about one standard deviation (about 15 points) below that of Whites (Loehlin et al, 1975; Jensen, 1980; Reynolds et al, 1987)." ( http://www.lrainc.com/swtaboo/taboos/apa_01.html ) The existence of the IQ gap is simply not in dispute.
It seems that my explanation fits the evidence better than anything else proposed here. If there is evidence controverting my view, or supporting another, I would be happy to hear it.
I don't think there is anything lame about your comment. The article in question explicitly involved IQ, and (because of differential representation by position) implicitly involved race, so your comment was relevant and on point, whether or not any given reader agrees with you.
I did not equate publicly or otherwise "failure to denounce x with believing x". Indeed (and listen well here), failure to denounce x, if one knows x to be false, is WORSE than believing x.
This is the mechanism by which ignorance persists. The above is the opposite of education and what makes it even worse is when the silent party has the demagogue-ic status to immediately educate the many with a simple statement.
I don't know what you believe - as I said before I won't speculate. All I know is that if you knew lexlibra's comment to be nonsense, your silence (and calling it lame (and my comment 10x lamer) - sigh - just an embarrassingly juvenile response of the type I thought you sought to avoid here) says something you perhaps didn't want it to say; if you didn't know - I really should be spending my time elsewhere.
Offensiveness is irrelevant. The question of whether there is an IQ gap between races is a factual issue & I think it has been settled. As far as I know there are many possible causes & the GP didn't specifically mention genes so you shouldn't automatically think eugenics.
As a long time (silent) reader of Hacker News posts and comments, this comment easily ranks as one of the most offensive, and perhaps the most disturbing.
Perhaps you should be a little less silent.
If this comment is any indication, your contributions could significantly improve the quality of our community. Don't leave it to the rest of us.
Oh damn. I tried to write an comment about how I agree in principle but this is not the place for the discussion, but re-reading your comment I realized I was wrong. It's a pertinent argument and has my upvote.
"Upper body strength is relatively equally distributed between the races, but footspeed most definitely is not. So, tailbacks, wide receivers, and defensive players have a need for speed, so they are disproportionately black. I haven't checked recently, but in most recent years since Jason Sehorn's retirement, none of the 64 NFL starting cornerbacks at the start of the season were white, and none of the 32 starting tailbacks were white. (For some reason, this never gets as much publicity as the perceived lack of black quarterbacks.)"
"As we all know, there is about a 15 point difference IQ gap between whites and blacks, so positions that are black dominated tend to have lower average IQs than positions that are more integrated (or that are white monopolized, such as placekicker and punter)."
( read the whole thing http://isteve.blogspot.com/2008/07/graphical-data-analyst-be... )
This seems like a much more plausible explanation of the facts than the "closer to the ball" theory. Are we really that scared of "things you can't say" not to point out something that is obvious to anybody who watches football?