Home » 2016 » September

Monthly Archives: September 2016

Are Flynn Losses in France Due to Immigration?

1850 words

Over a ten year period in France, from 1999 to 2008-9, IQ has declined in France by almost 4 points. What is the cause? Immigration? Dysgenics? A reversal of the Flynn Effect? No doubt that numerous people would attribute the decline in intelligence in France due to MENA and SSA immigration. But is this true?

Lynn and Dutton (2015) show how differing studies show both positive and negative gains in IQ. To prevent further evidence of these negative Flynn gains, they looked to the IQ of France from 1999-2009.

The WAIS-III was standardized in France in 1999 while the WAIS-IV was standardized in 2009. This was a great opportunity to see if the intelligence of the French dropped using the new WAIS-IV. The sample was of 79 people who were of a different sample than that of the broader WAIS-IV French standardization. The average age of the sample was 45, ranging between 30 and 63 years of age. Half of this sample took the WAIS-IV first while the other half took the WAIS-III first to control for practice effects. They used a separate sample to compare the norms of generated by the two standardizes samples.


The above table from the paper, table 3, shows the comparison between the two WAIS tests. Positive ds indicate lower scaled scores on the III in comparison to the IV and thusly higher scores. What these data show is that the IV is harder than the III and IQ declined because the test got ‘tougher’ (because full-scale intelligence declined). As noted above, this phenomenon of decreasing IQ scores has been noticed for about 20 years now. The symbol search showed the smallest decline while there was no change in digit span. The biggest gain was in vocabulary.


This is pretty shocking. In ten years, verbal comp decreased by 4 points, perceptual reasoning index by 3.1 points, no change in working memory index, processing speed index decreased by .7 points, perceptual organization index decreased by 3.9 and the whole full-scale IQ decreased by 3.8 points. Lynn and Dutton discuss the results:

In addition, the Full Scale IQ on the WAIS IV sample of 79 subjects was calculated based on a comparison with the WAIS IV sample of 876 subjects, which was representative of the French population on key variables such as education and region. The scores of this sample of 876 subjects were set at 100 and a comparison made with the sample of 79 subjects. As can be seen in Table 4, on this basis the IQ of the sample of 79 subjects was 101.1 with an SD of 14.7, where the French norm would be 100 and the SD 15. As such, the smaller sample can be regarded as representative of the French population in terms of intelligence.

So this small sample can be regarded as representative of the French population. Lynn and Dutton say that the digit span showing no increase corroborates findings from another researcher that showed that there was no change in forward or backward digit span in 85 years. They then say:

. . .improvements in the quality of nutrition during the twentieth century made a major contribution to increasing IQs. But it seems improbable that the quality of nutrition declined in recent years in France and in the other economically developed countries in which declining IQs have been reported.

So one possible cause is that nutrition has declined in France. From Dubuisson et al, 2010:

These repeated surveys highlighted the fact that trends in French food habits have moved towards an average European diet at the crossroads between Mediterranean and Northern diets, and that food consumption changes impacted, to a lesser extent, nutritional intake.

It shows that the French diet is in between Med and Nord diets. Really, as Lynn and Dutton asserted, there was no decline in nutritional quality for the French.

Another possible cause is a decrease in quality of schools. Flynn says a part of the reason for the rise in IQ was due to the advent of scientific thinking. However, this is not a good explanation either since school quality seems to not have been affected.

Flynn also talks about the media and its role. Lynn and Dutton say:

However, this would not explain declines in other forms of intelligence and, moreover, it might be argued that the desire and ability to read such literature would be underpinned by general intelligence and so a decline in the consumption of such literature would partly reflect a decline in general intelligence, as vocabulary is a measure of intelligence.

It is also worth noting that, apparently, reading may actually increase general intelligence (post coming on that soon).

Now, finally, the theory we’ve all been waiting for: Is it increased immigration?

Lynn and Dutton state:

This increase has occurred throughout western Europe and a number of studies have shown that immigrants from North Africa and south-west Asia typically have an average IQ of around 85 to 90 (Lynn, 2006, Lynn, 2008, Lynn and Vanhanen, 2012 and Rindermann and Thompson, 2014; for a large meta-analysis see te Nijenhuis, de Jong, Evers, & van der Flier, 2004). This conclusion has been confirmed by Kirkegaard (2013) who has shown that in Denmark the number of non-European immigrants increased from approximately 50,000 in 1980 to 400,000 in 2012 and the IQ of non-European immigrants in 18–19 year old military conscripts was 86.3, relative to 100 for indigenous Danes. These immigrants are likely to have had some impact on reducing the average IQ of the populations, but it is doubtful whether the increase in the number of immigrants with lower IQs has been sufficiently great to have had a major effect.

I personally don’t think that migration into Europe from MENA and SSA countries has been enough to put that big of a dent (over 1/3rd of an SD) in average IQ in France, and Europe as a whole. Since people are coming from areas closer to the equator and have higher rates of children since they are r-selected, could this be why France has seen a decrease in intelligence?


Woodley of Menie and Dunkel (2015) reviewed Lynn and Dutton’s paper and said:

Replacement migration in France involving populations exhibiting lower means of IQ and higher rates of total fertility, such as Algerians, Moroccans, Tunisians and Roma (Čvorić, 2014 and Lynn and Vanhanen, 2012) may be increasing the rate of secular losses at the level of g, consistent with speculations advanced in Dutton and Lynn (2015), however the additional loss in g due to this process is anticipated to be very small. Based on a simulation, Nyborg (2012) estimates that in Denmark, replacement migration may be reducing heritable g by .28 points per decade, which would increase the overall loss in to 1.51 points per decade ( Woodley of Menie, 2015), this still being only 37.75% of the loss observed in the French cohort.

As you can see, the rate of increase in is not consistent with the speculations advanced by Lynn and Dutton. Though Nyborg (2012) estimates that migratin may only be reducing by only 2.8 percent a decade. Trivially small. Except we still need an explanation for why the native French have this IQ decrease.
Finally, the last theory is dysgenic fertility. This occurs when lower IQ people have more children than those with higher IQs. This is seen in the CLASH model (r/K selection theory). CLASH predicts that K-selected peoples will have fewer children, and, as a result, the r-selected people within the K-selected population will have more children and thus dysgenic fertility will begin.

An Environmental Explanation?

Since we still need an explanation for 62.25 percent of the 3.8 decrease in full-scale IQ other than dysgenic fertility, are there any environmental explanations? Environmental explanations can be anything from child abuse, to poor schooling, to poor nutrition, etc. Was there an increase in any of these or other variables that negatively affect IQ which would explain the 3.8 point decline in IQ?

One of the most likely candidates is nutrition. Lack of certain vitamins, especially in childhood, would prevent the brain from receiving the proper nourishment to grow.

The INCA study took record of food consumption from 2,373 people aged 4 to 92 from a 7-week period and from that they saw which nutrients they were deficient in (Touvier et al 2006). To measure if and how much they were nutrient deficient, they used the Estimated Average Requirement (EAR). The vitamins used were calcium, magnesium, iron, vitamins C, A, B6, and B12, thiamin, riboflavin, niacin, pantothenic acid, and folate. A lot of these have to do with proper brain functioning and ability to reach its full-size potential. For instance like the B vitamins and iron. Being deficient in those nutrients depresses brain size and with it IQ. For instance, being deficient in vitamin B 12 and folate leads to decreased  brain size in childhood. The negative effects of being deficient in these nutrients may partially explain some of the 3.8 point decrease in full-scale IQ.

Regarding the prevalence of the aforementioned nutrient deficiencies in these populations, the authors state:

We also calculated daily consumption of 44 food groups by age and gender. This paper shows how the combination of both data sets, i.e., inadequacy and food consumption data, allows a preliminary screening of potential food vehicles in order to optimize fortification. The prevalence of inadequacy was particularly high for the following groups: for calcium, females aged 10-19 years (73.5%) or aged 55-90 years (67.8%), and males aged 15-19 years (62.4%) or aged 65-92 years (65.4%); for magnesium, males aged 15-92 years (71.7%) and females aged 10-90 years (82.5%); for iron, females aged 15-54 years (71.1%); and for vitamin C, females aged 15-54 years (66.2%). Two examples are provided to illustrate the proposed method for the optimization of fortification.

Most vitamins and minerals have positive effects on brain functioning, some more than others, but notice the prevalence of iron defieciency in the females aged 15-54 years (71.1 percent). With the cohort cited by Lynn and Dutton (2015) and Woodley of Menie and Dunkel (2015) being aged 30 to 63 with an average age of 45, the prevalence of iron deficiencies in the INCA study, along with the other deficiencies in the cohort, may partially be responsible for the decline in IQ.

The Flynn Effect

PumpkinPerson describes it well here:

One of the biggest mysteries in psychology is the Flynn Effect; the fact that over the 20th century, people have been performing better and better on IQ tests.  Of course, the average IQ in Western countries by definition is always about 100, however because people keep scoring higher every decade, the tests routinely have to be made more difficult and the norms must be regularly updated to keep the mean IQ from rising far above 100.

However, in first-world countries, in the past 20 or so years, it has been in decline, particularly in France. It’s due to a mix of dysgenic fertility and nutrient deficiencies. Since Flynn gains are largely due to advancements in better nutrition, Flynn loses would then be attributed in part to nutrient deficiencies as well as dysgenic fertility.

The cause for the 3.8 decrease in IQ in France is low fertility rates amongst the French population as well as nutrient deficiencies. Clearly, ameliorating this decrease in IQ can be reversed by the K-selected having more children and healthier eating habits. Drops in IQ won’t be attributed to MENA and SSA populations until the future, but for now, the cause for the decrease is the French themselves.

Is HBD an Ideology of Hatred and Racism?: A Reply to Robert Lindsay

1900 words

100 posts!! A nice special post today, Robert Lindsay’s accusation of HBD being ‘racist’ is on the table today. As always, I want to hear what you want me to write on so send me an email, address is in the sidebar.

Robert Lindsay asks “Is HBD an Ideology of Hatred and Racism?” It, of course, isn’t. Today I’ll rebut his piece saying that it is “hatred and ‘racism’ (whatever that means)”. He says that HBDers who resist ‘racism’ (which I will address later) are “swimming against the tide” and “probably have to exercise a bit of self-control to not go over to the dark side.” What is he even talking about? What “dark side” is there? Being ‘racist’?

This is because HBD facts tend to lend pretty regularly to quite a bit of racism and the hatred that goes along with it. And if you notice, the more hardcore the HBD’er is, the more racist they tend to sound.

Of course these facts lead to ‘racism’, however, these ‘racists’ will be ‘racist’ with or without the facts of HBD. I will touch more on that later. In the meantime, he says “the more hardcore the HBD’er is, the more racist they tend to sound.” Robert, are you just making broad generalizations? Do you have anything to back your claim on this statement? Or are you just talking out of your ass?

HBD in and of itself is not racist of course, not in any sane sense of the word.

I agree with him saying that the Left has destroyed any “meaning” that the word “racist” has. However, even without the overstating of the word “racist”, HBD itself would not be a racist ideology. It is, however, racist to the average person who doesn’t know the science involved in racial differences. The Merriam-Webster Dictionary has two definitions for ‘racism’. It defines ‘racism’ as:

  1. a belief that race is the primary determinant of human traits and capacities and that racial differences produce an inherent superiority of a particular race

  2. Racial prejudice or discrimination

Well, “superiority” is meaningless. Race is not a primary determinant of human traits as there is a lot of crossover. However, there are racial/ethnic differences in phenotype which of course are caused by differences in genotype. That is not up for discussion, but the term ‘inherent superiority’ is.

Of course to the average person, HBD is seen as ‘racist’. But is researching/reading about human differences and being interested in their causes and what they mean today really ‘racist’ or a want to learn more about human evolution and how and why we got here?

But the ones who are very deep into it and talk about it all the time, well, it’s quite clear that they have a pretty low opinion of NAM’s. Even worse, a lot of them are just out and out racists. Some are even vicious racists. And almost all of them have the worst rightwing politics, usually Libertarian, that you could imagine.

‘Racists.’ There’s that word again. I did say at the beginning of the year that we should petition to have ‘racist’ changed to ‘ethnocentrist’, as what is being described when one cries ‘racist’ is actually ethnocentrism in action. This is mediated by the brain hormone oxytocin. I would wager that ‘racists’ and other, closely related people (ie Arab Muslims with high consang rates) would have higher levels of this brain hormone. This would be the reason why these groups stick to those who are phenotypically to themselves; it’s hormonally driven, like most, if not all things in life. Stop using the word ‘racist’ and use ‘ethnocentrist’ as it makes much more sense.

More importantly, HBD is a profoundly pessimistic doctrine. Just to give you an idea, they hate the idea that the environment or even free will has any role to play human affairs. Look at how furious they get about the Flynn Effect. Look at all the bending over, twisting themselves into weird yoga positions, hand waving, magic wand waving, “Don’t look over there”, and  “just-so” explanations they have come up for to deny what is an obvious rise in human intelligence. The idea that the environment could actually increase intelligence fills them with rage because they are all wrapped up in this “intelligence is purely genetic” argument. (Bold is my emphasis)

Yes HBD is pessimistic, as is life, Robert. Who hates the idea that environment has any role in intelligence? Any sensible individual would acknowledge that environment does play a role, but would also know that intelligence is highly heritable. I’m pretty sure he’s just talking about the average ‘racist’, as I’ve never seen an HBD blogger every state that intelligence is fully genetic. Sure there are some intelligence researchers (a minority) who believe that intelligence is fully genetic but just like extreme environmentalism in regards to causes for IQ, extreme hereditarianism is also a stupid view to hold. Genes and environment interact to give the phenotype. We can take an African from, say, South Africa and place him in America. Due to better nutrition and better schooling among other things (like lessened parasitic load and disease), in my opinion African IQ would be about 10 points higher, give or take a few points. We know that environment and genetics (GxE) affects all phenotypic traits, but those like Robert like to play up Flynn gains as if they are on actual g – they aren’t. Flynn Effects are not genetic and are UNRELATED to race differences (Rushton, 2000).

On another note, I seem to have been wrong with my statement that Flynn gains were 3 points per decade in every country. I would wager that since intelligence is affected by nutrition that those countries with lower Flynn gains that showed the least improvement with nutrition would show the lowest IQ gains. I will write on this in the future.

Of course, that argument is a death knell for Blacks and other NAM’s. These people have enough problems as it is, but HBD just drives a stake through their heart to make sure the Black man (or other NAM’s) never rises again. It pretty much condemns them forever as genetic inferiors in sense.

They have enough problems as it is because of their biology which HBD speaks about, the supposed ‘racist ideology’. It pretty much does ‘condemn them’ as ‘genetic ‘inferiors” (whatever that means), but that’s Nature! Nature is not a kind Mistress. Nature is harsh, nature doesn’t care about feelings.

Intelligence isn’t either fully genetic nor fully environmental, but shifted considerably over to the hereditarian position.

It says “niggers ain’t got no brains,” and while that may be true in a very ugly and racist sense that most us don’t want to think about, instead, the HBD’er is overjoyed at this fact. “Black people are stupid!” he hollers to the sky with joy. “And they will stay that way forever!” he yells gleefully. “Environment can’t help them. They are condemned!” At this point, he is nearly gleeful and ready to party.

I laughed out loud at this. Environment can help, to a point (if they come from Africa or some other down-and-out place), but mainly, as seen in the Minnesota Transracial Adoption Study, blacks didn’t end up doing better than whites when environments were equalized.

And most of them are racist lousy people, but they are quite smug about their racism because now their racism is given the imprimatur of science. “If science says it’s true, I can’t be racist,” he chortles.

Idiotic. Everyone is ‘ethnocentric’ to a degree, whether consciously or subconsciously. Robert, you are an HBDer yourself whether you admit it or not since you recognize racial differences, so I guess you are ‘racist’.

After all, science isn’t racist. I agree, but distortion of science for racist means sure is, and delighting in the disturbing “racist truths” of science is doubly so.

Sure, gay men are at very high risk of HIV, and up to 20% are infected. That’s a fact of science. So does that make you want to get up and party for 30 days and 30 nights? I hope not, and if so, you are one ugly homophobe.

Science is not racist. But, as Leftists love saying ‘Data isn’t racist, interpretation of it is!!!’ is idiotic. Of course a lot of people distort racial science, but that doesn’t mean that it’s ‘wrong’. Like with making myths on how Europeans were always in Europe 40kya (not true) or how Europeans were always white (not true) he is right here. Most people do not keep up to date on the newest data that comes out so they still hold to these ‘mythologies’ and ‘identity politics’ and push out outdated and straight untrue statements. But all that means is that they are extremely misinformed.

What would I do with that stat of gay men and HIV? Be cautious around gays, just like I’d be cautious around blacks knowing how much crime and murder they committ as a group. This is a sane position to hold. One group is overrepresented in a certain (negative) stat? Keep an eye out while around those of that demographic. That makes sense. Self-preservation always wins out. Robert is of course using the Leftist playbook on ‘racist’ namecalling. Most everything in this article I’ve seen around countless times being spewed to any  HBDer who went against conventional wisdom. The term ‘racist’ is just used as a silencing tactic. Robert, you are a Leftist HBDer. You do know that a lot people you align yourself with politically consider you ‘racist’ right?

This notion that anyone who believes HBD is ‘racist’ or any other buzzword is used to shut down any and all discussions on matters. Something that, it seems, flew over his head. When one cannot rebut something an HBDer puts out, they get called ‘racist’. However, the term is pretty much close to meaningless nowadays as it’s been so overused by the Left. All of the HBD bloggers I follow are not racist (hell, one who is most certainly not racist is PumpkinPerson who has a very unhealthy obsession with Oprah. =^) You know it’s true, PP). Others like Razib KhanJayManhbd chick, and Cochran and Harpending, just to name a few, have gotten numerous accusations of being racist. Hell, Razib Khan was hired and fired the same day by the NYT after going on board as a science writer when someone discovered his ‘racist’ writings.

Whether or not people believe HBD doesn’t change how true it is. Racial and ethnic differences still persist, so by just disregarding it we completely go over causes of it other than ‘systemic racism’!!! HBD is true and a valid, non-racist (whatever that means) ideology. We segregate with people like us. Hell, even you, Robert, prefer whites over others (oh no, racist!!!!). Once we start understanding how and why people are ethnocentric (with oxytocin playing the main role), then we can have a more peaceful society as we understand causes for actions, both negative and positive, and better curb violence.

HBD itself is not a hateful ideology, it’s just one based on facts and solid reasoning. Just because people use HBD to justify their own preconceived notions or to use ‘hate facts’ doesn’t mean that it’s a racist ideology. Nice job using the word ‘racist’ as invented by Trotsky. But knowing your political leanings, Robert, that’s AOK, right?

It’s worth noting that Robert banned me for my politics. He claims his comments are ‘free speech’, yet when I said the truth about socialism and the amount of deaths it caused (way more than National Socialism), I got an immediate ban. Truth hurts, huh?

Guns, Germs, and Steel: A Refutation

2650 words

I first heard of Guns, Germs, and Steel (GGS) a few years ago while in a discussion about racial differences and their causes. The person linked me to the Wikipedia page on GGS. I then looked into it and it seemed to be an OK hypothesis. However, after reading the book myself and then reading critiques he got on it, it’s clear that Jared Diamond was attempting to pick and choose what to put into the book to come to the conclusions he already has come to. There are some interesting tidbits in the books, my favorite being only 14 beasts of burden have been tamed for human use out of 148 large wild creatures that can be tamed. Other than that, he spins facts and data from hereditarians to suit his own agenda.

Jared Diamond started wondering about the reasons for human inequalities after his New Guinean friend, Yali, asked Diamond why Westerners had so much more “cargo” (material possessions) than the New Guineans. Diamond then set forth to find out why human inequality existed. Diamond attempts to say that immediate environment and only environment is the cause of racial inequalities. However, what Diamond fails to say is that genetic isolation over thousands of years is the cause of racial differences in intelligence, muscle fiber typings, crime differences, age of first period, sleep, obesity and metabolic differences, racial/sex differences in testosterone, differences in climate which, over tens of thousands of years cause distinct phenotypic/genotypic differences, child rearing and age of first birth, slow and fast life history (r/K selection), etc. He also fails to bring up brain size differences between races/ethnicities. All of these factors are responsible for racial/ethnic inequalities.

Diamond’s main thesis in GGS is that human inequalities all boil down to amount of resources in the land and how they are able to be used with the geography of the area. He never brings up brain size as it pertains to  modern-day humans, EXCEPT in regards to New Guineans and how they are more intelligent than Europeans: (Diamond, 1997: 20, 36, 38, 40, 159, 198, 260):

My perspective on this controversy comes from 33 years of working with New Guineans in their own intact societies. From the very beginning of my work with New Guineans, they impressed me as being on the average more intelligent, more alert, more expressive, and more interested in things and people around them than the average European or American is. At some tasks that one might reasonably suppose to reflect aspects of brain function, such as the ability to form a mental map of unfamiliar surroundings, they appear considerably more adept than Westerners. Of course, New Guineans tend to perform poorly at tasks that Westerners have been trained to perform since childhood and that New Guineans have not. Hence when unschooled New Guineans from remote villages visit towns, they look stupid to Westerners. Conversely, I am constantly aware of how stupid I look to New Guineans when I’m with them in the jungle, displaying my incompetence at simple tasks (such as following a jungle trail or erecting a shelter) at which New Guineans have been trained since childhood and I have not.

It’s easy to recognize two reasons why my impression that New Guineans are smarter than Westerners may be correct. First, Europeans have for thousands of years been living in densely populated societies with central governments, police, and judiciaries. In those societies, infectious epidemic diseases of dense populations (such as smallpox) were historically the major cause of death, while murders were relatively uncommon and a state of war was the exception rather than the rule. Most Europeans who escaped fatal infections also escaped other potential causes of death and proceeded to pass on their genes. Today, most live-born Western infants survive fatal infections as well and reproduce themselves, regardless of their intelligence and the genes they bear. In contrast, New Guineans have been living in societies where human numbers were too low for epidemic diseases of dense populations to evolve. Instead, traditional New Guineans suffered high mortality from murder, chronic tribal warfare, accidents, and problems in procuring food.

Besides this genetic reason, there is also a second reason why New Guineans may have come to be smarter than Westerners. Modern European and American children spend much of their time being passively entertained by television, radio, and movies. In the average American household, the TV set is on for seven hours per day. In contrast, traditional New Guinea children have virtually no such opportunities for passive entertainment and instead spend almost all of their waking hours actively doing something, such as talking or playing with other children or adults. Almost all studies of child development emphasize the role of childhood stimulation and activity in promoting mental development, and stress the irreversible mental stunting associated with reduced childhood stimulation. This effect surely contributes a non-genetic component to the superior average mental function displayed by New Guineans. That is, in mental ability New Guineans are probably genetically superior to Westerners, and they surely are superior in escaping the devastating developmental disadvantages under which most children in industrialized societies now grow up. Certainly, there is no hint at all of any intellectual disadvantage of New Guineans that could serve to answer Yali’s question. (Diamond, 1997: 20-21)

This is laughable. To say that a tropical people, pretty much isolated from the rest of the world is more intelligent than Europeans is not true at all. Just as Robert Sternberg’s Triarchic Theory of Intelligence fails to explain away racial/ethnic differences in intelligence, so does Diamond’s. Jared Diamond clearly, by his own admission, wants to prove that these differences between humans only come down to immediate environment and are not genetic in nature. The fact that Diamond says that New Guineans are “probably superior to Westerners” … “escaping the devastating developmental damages under which most children in industrialized societies now grow up” shows how biased he is with this whole entire book. IQ tests are great predictors of g, general intelligence, and Westerners clearly are superior in terms of intelligence in comparison to New Guineans. Yea, you can’t build a shelter like they can and you look stupid to them because you can’t do what they can in their society. Duh, of course. The fact that he uses that as any type of evidence or revelation that New Guineans are smarter than Westerners is a wrong and 100 percent ideologically driven statement.

Rushton had some nice words for Diamond on brain size, intelligence:

In Guns, Germs, and Steel, Jared Diamond joins the debate over racial
differences in IQ. In a few ex cathedra pronouncements, Diamond brands the
genetic argument "racist" (pp. 19-22), declares Herrnstein and Murray's
(1994) The Bell Curve "notorious" (p. 431), and states: "The objection to
such racist explanations is not just that they are loathsome but also that
they are wrong" (p. 19). He summarises his solution to one of philosophy
and social science's most enduring questions in one credal sentence: 
"History followed different courses for different peoples because of
differences among people's environments, not because of biological
differences among peoples themselves" (p. 25).

Of course the allegations of “racism” arise, as usual when in discussions of racial differences in intelligence and level of civilizational achievement. Rushton also says:

Racial differences in brain size and IQ map very closely to the same cultural histories Diamond explains. Although Diamond dismisses such research as "loathsome", he fails to tell his readers what, if anything, might be scientifically wrong with any of it. One hundred years of research has
established that East Asians and Europeans average higher IQs than do Africans. East Asians, measured in North America and in Pacific Rim
countries, typically average IQs in the range of 101 to 111. Caucasoid populations in North America, Europe, and Australasia typically average
IQs from 85 to 115 with an overall mean of 100. African populations living south of the Sahara, in North America, in the Caribbean, and in Britain
typically have mean IQs from 70 to 90.Racial differences in brain size and IQ map very closely to the same cultural histories Diamond explains. Although Diamond dismisses such research as
"loathsome", he fails to tell his readers what, if anything, might be scientifically wrong with any of it. One hundred years of research has established that East Asians and Europeans average higher IQs than do Africans. East Asians, measured in North America and in Pacific Rim
countries, typically average IQs in the range of 101 to 111.  Caucasoid populations in North America, Europe, and Australasia typically average IQs from 85 to 115 with an overall mean of 100. African populations living south of the Sahara, in North America, in the Caribbean, and in Britain typically have mean IQs from 70 to 90.

Diamond fails to bring any of this up and blames everything on the immediate environment and what one population did or did not have. On page 199 Diamond writes:

From the microbes’ (smallpox) point of view, however, they’re just a useful device to enlist a host’s help in inoculating microbes into a body cavity of a new host. The skin lesions caused by smallpox similarly spread microbes by direct or indirect body contact (occasionally very indirect, as when U.S. whites bent on wiping out “belligerent” Native Americans sent them gifts of blankets previously used by smallpox patients).

This is hilariously wrong and a myth. Smallpox dies in a few minutes outside of the human body, so to say that a large amount of ‘Natives’ died due to ‘smallpox-infected blankets’ is wrong.

So basically what Diamond and other egalitarians like him say is that different levels of civilization can be traced to environmental differences and not innate differences of the people, which are environmental in nature, but over tens of thousands of years, not in the immediate present as Diamond thinks. Egalitarians then make the leap that since physical environment can explain civilization differences, that means all of these populations we call races are the same on average. Not only is that a non-sequitur, but the whole argument is a strawman. No one says that environment doesn’t matter. We can look at two countries within Sub-Saharan Africa, South Africa and Botswana. We can look at their level of economic freedom and see that they are the most wealthy countries in Africa despite the declines from the ANC. They are the second wealthiest in Africa.

Natural resources and human capital are also important, but the lack of the proper natural resource requisite for civilization in the past is not the reason for them being poor today since we can see actual African countries that are better off than the rest of Africa just by having economic freedom. The gap between SA and Botswana and Congo, is evidence that Congo’s poverty today is not traceable to the disadvantages to the dawn of civilization.

The hereditarian model is more sophisticated than Diamond’s environmental determinism since hereditarians incorporate innate intelligence as a factor in national wealth, whereas Diamond, by assuming all races are the same in the brain, has one less factor to work with in explaining the world. Hereditarians do consider the environment, but how it affects different populations in each environment over tens of thousands of years. With Diamond’s assumption that all of the races are the same in the brain, he, like all other egalitarians, makes the assumption that all racial inequalities come down to the immediate environmental differences and not innate intelligence differences which are the result of the environment over tens of thousands of years. Diamond attempts to say that racial differences are only skin deep. However, with modern genomic technology we can see that this is wrong. with racial differences in intelligence also affecting the average lifespan of that group, shows that there are genetic differences between genetically isolated groups of humans.

Diamond then makes a remark, as seen above, that the New Guineans are smarter than Europeans. So are all races the same in the brain except New Guineans? Does Diamond then accept that different environments can differently affect human brain development depending on where they are located? All this is to say that his work is completely irrelevant, he does nothing to explain why the different races perform differently in different parts of the world. Factors you may name are not in play today.

If egalitarians think it’s caused by environmental poverty in the past, they still have to argue about it today because that evidence still exists. GGS doesn’t invalidate the hereditarian argument. At all. It’s yet another failed attempt like The Mismeasures of Gould…. I mean The Mismeasures of Man, to show that racial differences only come down to the immediate environment and that there are no innate differences between the races.

Jared Diamond is a Marxist, and thus let his political views cloud his supposed objectivity to the actual data. Another self-professed Marxist, Richard Lewontin, has admitted that his political views have clouded his conclusions on scientific data. It has also been suggested by other researchers that Lewontin let his politics affect his scientific views. Another notorious and infamous Marxist ideologue who let politics come before science, who I’ve covered here a bit is Steven Jay Gould, a man who has denied sex differences in the brain and the factor, among numerous other things. Lewontin and Gould, due to the fact that they had a bigger impact on the publics’ perception on race and racial differences and their causes (Gould’s book being pushed for 30 years until Lewis et al, 2011 showed that he lied was dishonest in his reanalysis of Morton’s data and Lewontin being quoted, fallaciously I may add, that race doesn’t exist, which today is a modern myth).

All three of these men put into the publics’ mind that recognizing racial differences in intelligence and any other trait is ‘racist’ and ‘not worth discussing’ as humans are ‘all the same’. However, as our genomic technology gets better we will see that these small differences in genotype between humans do mean a lot in regards to intelligence and other factors that affect quality of life. The fact that Marxists such as Lewontin, Gould, and Diamond put their political ideology before the actual science speaks volumes on the strength of the hereditarian hypothesis. That they have to jump through so many hoops in an attempt to disprove it with either outdated information or outright lies spun in a fashion to give their side more credence shows that their beliefs and theory of human inequalities stands on shaky legs and will fall over once thoroughly looked over by anyone with an analytical mind for rooting out biases in science. The fact that people need to outright lie and spin facts in order to suit their agendas in an attempt to disprove the hereditarian hypothesis of human inequalities shows that genetic differences between populations are the cause for inequalities between races/ethnicities.

Diamond et al were exposed as the lying Marxist ideologues that they were. The study of racial differences is better off that these three men were shown to put their political ideology over science. Equality between humans doesn’t exist. The fact that there are phenotypic differences between genetically isolated populations shows that there are differences in the genome. These genomic differences are the product of tens of thousands of years of evolving in different habitats/climates. To downplay genetic differences (as Lewontin did) or attempt to say that the factor is ‘reified’ (as Gould did) or downplay evolutionary selection pressures on brain size and intelligence (as Diamond did) shows a huge bias as they completely overlooked anything that went against their hypotheses.

Diamond’s book is best looked at as what one thinks of the hereditarian argument through a Marxist persepctive (as is the case with The Mismeasure of Man) and how their biases make them completely disregard the factual truths on racial differences and their causes.

Ethnic Differences in Sleep, Obesity, and Metabolic Syndromes

2300 words

Ethnic differences in the prevalence of obesity occur, majorly in part due to differences in the rates of metabolic syndrome (which is actually a few variables including high blood pressure, high blood sugar which leads to insulin resistance, excess visceral fat around the waist which is the ‘skinny fat‘ phenomenon, and abnormal blood pressure levels) and obesity. Ethnic differences in these variables do, in part, show how the three ethnies differ in rates of obesity. I will discuss the differences between each ethny in regards to metabolic syndrome and sleep and how it leads to the differences in ethnic obesity rates.

Sleep Differences

There is a ‘missing hour of sleep‘ when comparing blacks and whites. On average, blacks get 6.05 hours of sleep while whites get 6.85 hours of sleep. Of course, the same old racism argument comes up, which, if one ‘percieves’ discrimination, I wouldn’t doubt that it would have an effect on sleep due to a rise in cortisol, which affects sleep due to the raised levels making you restless and not able to fall asleepInsulin levels then rise due to the rise in cortisol, which is the cause of obesity.

Some studies may try to say that racism and other forms of discrimination are a factor, without even thinking of genetic factors. Another study that Frost cites says that duration of deep sleep and duration of stage 2 (light sleep) is correlated correlated in African Americans with perceived discrimination. The authors defined ‘perceived discrimination’ as the extent to which one believes that their ethnic group have been discriminated against by society. Still even when controlling for discrimination, there were still marked differences between blacks and whites and how long they slept.

Frost then talks about how sleep patterns are heritable and cites studies done on Africans in Africa. One study found that there was an hour sleep difference between Ghanaians and Norwegians on the week days and between a quarter to half hour less on weekends. He shows another study showing that Nigerian college students sleep 6.2 hours a day while getting 70-minute naps in the afternoon.

Frost concludes that the African sleep patterns is normal on Africa. Africans are more active during the cooler times of the day and sleep during the bitter periods. Frost says those who evolved in more northerly climes are particularly adapted to a certain sleep pattern with the same holding true for Africans.

However, these sleep patterns in first world countries have negative effects on metabolism and rates of obesity.

Here are some more studies showing that blacks sleep less than whites:

The sleep of African Americans: a comparative review: The researchers found that blacks take longer to fall asleep than whites, report poorer sleep quality, have more light and less deep sleep, and nap more often and longer. This is a huge recipe for risk factors for obesity, and it shows in their demographics.

Unfair Treatment is associated with Poor Sleep in African American and Caucasian Adults: Pittsburgh SleepSCORE Project: This is one of the studies spoken about above that show that discrimination leads to less sleep. Though, it holds for both black and white adults. The researchers conclude:

Taken together, the confluence of perceived unfair treatment as a chronic stressor and poor sleep and the interplay between the two may have critical roles in long-term health problems.

African Genetic Ancestry is Associated with Sleep Depth in Older African Americans: The researchers hypothesized that “racial differences in sleep phenotypes would show an association with objectively measured individual genetic ancestry in AAs.” They conclude that the slow wave sleep may have genetic underpinnings.

Mexican Americans sleep less than do Mexican immigrants. US-born Mexicans are 40 percent more likely to be short sleepers. This is attenuated by environmental factors such as smoking and stress, which shorten the duration of sleep (smoking decreases the Body Set Weight, whereas cortisol along with insulin in tandem increase it).

Also, in this study by Roane et al (2014) looked at the link between sleep disturbances and stress in Mexican Americans (average age 55) and non-‘Hispanic’ whites (average age 66). Mexicans reported higher levels of sleep disturbance (25 percent) compared to whites (17 percent). They conclude that disturbed sleep was positively correlated with depression.

So both blacks and Mexicans sleep less than whites. These differences in sleep between these three ethnies also affect the prevalence of obesity in these populations.

Obesity and Sleep

It’s long been known that poor sleep habits make people fat. This is due to the effects of insulin and cortisol. Increased insulin comes before increased cortisol–increased insulin is the cause for obesity. Sleeping less is linked to obesity. Since, as described above, the three ethnies differ in sleep patterns, the same also holds true for obesity rates (Ogden at al, 2014). The trends are as follows: 67.3% for whites, 75.6% for blacks, and 77.9% for Hispanics. Though, sleep is only one factor involved with obesity.

Getting adequate sleep is extremely important. Not doing so can lead to a myriad of negative health implications:

Sleep is an important modulator of neuroendocrine function and glucose metabolism and sleep loss has been shown to result in metabolic and endocrine alterations, including decreased glucose tolerance, decreased insulin sensitivity, increased evening concentrations of cortisol, increased levels of ghrelin, decreased levels of leptin, and increased hunger and appetite. Recent epidemiological and laboratory evidence confirm previous findings of an association between sleep loss and increased risk of obesity.

So a lack of sleep leads to an increase in ghrelin levels, decreased levels of leptin (the same effects as caloric restriction over time), increased appetite and hunger, increased evening cortisol (which insulin spikes then follow), decreased insulin sensitivity (the cortisol brings it back up and most people are insulin resistant independent of diet), decreased glucose tolerance, etc. We can see that these ethnic differences in sleep, which are partly genetic in nature, can and would have great effects on metabolism, contributing to the ethnic differences in obesity rates.

And from Harvard:

For example, in the Nurses’ Health Study, researchers followed roughly 60,000 women for 16 years, asking them about their weight, sleep habits, diet, and other aspects of their lifestyle. (2) At the start of the study, all of the women were healthy, and none were obese; 16 years later,women who slept 5 hours or less per night had a 15 percent higher risk of becoming obese, compared to women who slept 7 hours per night. Short sleepers also had 30 percent higher risk of gaining 30 pounds over the course of the study, compared to women who got 7 hours of sleep per night.

Damn!! This, pretty much, mirrors the black-white difference. I’d love to see a racial breakdown of this cohort and will keep an eye out for one, but in the meantime, those who were short sleepers had a 30 percent higher risk of gaining 30 pounds over the course of the study in comparison to women who got 7 hours of sleep per night. Blacks are the most likely group to be overweight and obese in the US, and this data from the Nurses Health Study (which tons of data can be drawn from this study) shows one reason why, however the driver is cortisol > insulin > processed carbs > increased insulin > insulin resistance > increased insulin > vicious cycle > obesity. These differences in sleep almost perfectly mirror the ethnic differences in obesity.

There are several possible ways that sleep deprivation could increase the chances of becoming obese. (1) Sleep-deprived people may be too tired to exercise, decreasing the “calories burned” side of the weight-change equation. Or people who don’t get enough sleep may take in more calories than those who do, simply because they are awake longer and have more opportunities to eat; lack of sleep also disrupts the balance of key hormones that control appetite, so sleep-deprived people may be hungrier than those who get enough rest each night.

Ah the old ‘exercise to increase the Calories Out part of the equation’. however, Calories Out does not stay constant. This also rebuts the ‘Eat Less and Move More’ CICO (Calories In/Calories Out) model of obesity, showing that because it doesn’t take insulin into account, it’s doomed to fail.

Speaking of insulin, it’s about time I focused on metabolic syndrome.

Metabolic Syndrome

As I discussed in a previous post, Race, Obesity, Poverty, and IQ, metabolic differences exist between race/ethnicity. ‘Hispanics’ metabolize carbohydrates differently, blacks have a lower fiber intake (increased fiber protects against obesity, another correlate) while whites have a more high fat diet. Contrary to popular belief, dietary fat doesn’t make you fat as it’s the macro that spikes your insulin the least.

Diaz et al (2005) showed that minority populations are more likely to be affected by diabetes mellitus which may be due to less healthy diets and/or genetic factors. Using the National Health and Nutrition Survey for 1999-2000, they analyzed overweight, healthy adults, calculating dietary intake variables and insulin sensitivity by ethnicity. They characterized insulin resistance with fasted insulin, as those who are more likely to become insulin resistant have higher fasted insulin levels (levels taken after waking, with the subject being told not to eat the night before as to get a better reading of fasted insulin levels). Non-‘Hispanic’ whites had higher energy and fat intake while ‘Hispanics’ had higher carb intake with blacks having lower fiber intake.  Blacks and ‘Hispanics’ were more likely to have lower insulin sensitivity. However, ‘Hispanics’ were more likely to have lower insulin sensitivity even after controlling for diet, showing that metabolic differences exist between ethnicities that affect carbohydrate metabolism which leads to higher rates of diabetes in those populations.

In ‘Hispanics’, several loci were discovered that play a role in hepatic (relating to the liver) fat content. Along with showing that ‘Hispanics’ have lower insulin (which due to low insulin, blood glucose builds up in the blood stream leading to diabetes) and showing that they metabolize glucose in the liver differently due to differing loci leading to more cases of fatty liver, this shows how and why ‘Hispanics’ have higher rates of Type II Diabetes Mellitus (TIIDM).

Since TIIDM affects Mexican Americans more, better measures to address their differences in carbohydrate metabolism need to be taken. Racial and ethnic differences in TIIDM are as follows:

7.6% of non-Hispanic whites

9.0% of Asian Americans

12.8% of Hispanics

13.2% of non-Hispanic blacks

15.9% of American Indians/Alaskan Natives

Whites eat a higher fat diet, which means a decrease in carbs. Asians eat white rice which spikes blood glucose eliciting a high insulin response leading to TIIDM, ‘Hispanics’, non-‘Hispanic’ blacks, and Indians and Alaskan Natives (I wish they separated Indians and Alaskan Natives as I’m almost positive that Alaskan natives have a lower rate) all eat high carb, low fat, low protein diets. Carbohydrates are a main staple, and since they spike insulin the most, they are the cause for obesity and TIIDM rates in these populations.

Turning my attention over to metabolic syndrome and blacks and whites, we can see that black women with PCOS have an increased risk for cardiovascular disease and metabolic syndrome in comparison to white women with PCOS. The researchers say that after controlling for age and body mass index (BMI) “black women with PCOS had a significantly increased prevalence of low high-density lipoprotein and high glucose. The general CVD risk was significantly increased in black adults with PCOS.” Though, a longitudinal study needs to be carried out to assess the independent impact of race and PCOS with CVD (Cardiovascular Disease).

Blacks have a higher chance to be diagnosed with metabolic syndrome since they are also at increased risk to have elevated blood pressure (hypertension), become obese, and be diabetic. This is due to their diet, which is due to their low IQ (obesity is correlated with intelligence), and different metabolism in comparison to whites.

There are also metabolic differences between race and sex. Fat oxidation is lower in black than white men and in African American men/women and white men/women, they have a lower metabolic rate!!! 24-hour energy expenditure is lower in black women in comparison to white women, whereas physical activity energy expenditure (PAEE) is the same as whites. Contrasted with women, black men had higher PAEE than white men. The authors conclude:

In conclusion, this comparative study of 24-h energy metabolism in African Americans and whites with use of a respiratory chamber not only confirms the previous findings from ventilated-hood studies of a lower resting metabolic rate, but also suggests a lower 24EE in African American women than in white women. Although only marginal ethnic differences in metabolic rate were found in men, African American men seem to have a lower rate of fat oxidation than do white men. The underlying mechanisms for these sex differences and the significance of these findings with respect to the development and maintenance of obesity remains to be investigated in longitudinal studies.

Metabolic Syndrome and Obesity

Seeing how the body acts when it has a lower metabolic rate due to the numerous confounders speaks for itself in regards to obesity. Metabolic syndrome does precede obesity a lot of the time. With insulin being one of the main drivers of metabolic syndrome, and with poor sleep being linked to metabolic syndrome, we can see how these factors combine to affect the health of the populations in question.
Sleep is a huge part of health, as it is important for brain activity among numerous other important factors. Not getting enough sleep causes the body to release hormones to make you eat more, hold more weight around your midsection (that’s one thing that cortisol does), have a decreased metabolism, and eventually leads to TIIDM. The fact that ethnies in America differ in metabolic syndrome and hours of sleep gotten per night shows that some of the obesity epidemic, both within and between race/ethnicity is genetic in origin due to carbohydrate metabolism and low insulin sensitivity independant of diet which raises insulin which then leads to obesity.


Are Australoids and Pacific Islanders Negroid? A Reply to PumpkinPerson

1600 words

I’ve been in a few discussion with PumpkinPerson on phenotype and if the similar phenotype found in Australoids and Pacific Islanders meant they were Negroid. However, just because two *dissimilar groups* look *phenotypically similar*, that doesn’t mean that they are *genotypically similar*. Afrocentrists have also latched on to this ridiculous theory, saying that blacks are ‘all over the world, displaced by whites yada yada yada’. Today, I’ll show that just because those two groups look similar to Africans doesn’t mean that they are similar on the genotype.

PP wrote an article last week, The importance of leaving Africawhich I will be quoting from for the remainder of this article.

The root of this debate is not so much genuine scientific disagreement, but ethnic genetic interests.  The black Afrocentrists believe it’s good for black people to be seen as part of this larger, global black community, thus dispelling the claim that blacks only left Africa in chains.  For leaving Africa was one of the milestones that separates humans from our closest living relatives (chimpanzees), so the claim that blacks never left Africa is seen as racist indeed.

I agree here that Ethnic Genetic Interests is the main driver of the dispute.

But if the mere leaving of Africa did indeed screen for IQ, why do the Australoids score even lower on IQ tests than sub-Saharan Africans do, and have somewhat smaller brains

Because the environment is similar it would select for similar phenotypes, but just because the environment is extremely similar doesn’t mean that no genetic change occurred in the 70 ky that Australoids left Africa in.

By contrast, the non-black HBDers think it elevates their racial status to promote the idea that their ancestors did something that blacks couldn’t accomplish: leaving Africa.

Well, as I’ve covered here last year (time flys), those who left Africa had specific alleles, the DRD7 and DRD4 alleles, which are absent from SSA populations. This ‘wanderlust’, due to the DRD7 allele, is the *cause* of the migration OoA. It has nothing to do with being more intelligent than those who stayed, it has to do with the genetic mutation that arose from a common ancestor around the time of the OoA migration. The cause of the migration does come down to genetic differences in the founder population (s), but not intelligence differences.

Two notes on the DRD4 allele: populations with a history of migration have a higher chance of having the allele in comparison to sedentary populations. And: a correlation of .85 was found between km traveled and the rate of DRDR4 allele frequency distributions. These alleles are more prevalent in South America, which is not surprising since they had to travel the furthest.

PP then starts talking about why Australoids have lower IQs, saying:

With agriculture/civilization, the dark caucasoids traveled the World, spreading their high IQ mutation to every corner of the globe except those that are most isolated.  So the mean genetic IQ of the entire World increased by 13 points, with the exception of places that were too hard to get to, such as Australia and Papua New Guineas, the Congo rain forest, the Southern tip of Africa, and the Americas.  Since most of sub-Saharan Africa got the genes, they suddenly leaped from having lower IQs than the Austaloids, to being smarter (only the bushmen and pygmies, who like the Australoids, were too isolated to get the genes, remained behind the Australoids).

This is a great hypothesis. It makes a lot of sense. The ‘Dark Caucasoids’ as PP calls them, better known as Anatolian/Neolithic Farmers could have had a higher chance for more high IQ mutations due to the fact that they could farm and thus have a higher population giving more of a chance for higher IQs.

The downfall for the dark caucasoids was spreading these genes to whites and East Asians.  Because of cold winters, East Asians and whites were smarter than pre-mutation dark caucasoids, and now with these mutations, they were smarter once again.

I’m confused here. What we call whites today did not exist that far back in the past. Europeans are an amalgamation of four different ancient populations, basically are an amalgamation of ‘Dark Caucasoids’. Is he also saying that the Neolithic Farmers were more intelligent than East Asians?

Eurasians didn’t become a distinct breeding group until the end of the last Glacial Maximum. This is why there is ‘genetic similarity’ to modern-day Europeans with some old, 10k year plus peoples in the Americas. Because the two groups didn’t split into distinct populations, they show a similar genotype. This is what proponents of the Solutrean Hypothesis need to get through their heads. (I recently got into a nice discussion over at The Alternative Hypothesis, scroll down for comments. I’m going to make a more comprehensive post on the SH in the near future as I have come across even better data on it.)


We can see from this PCA graph (from Zainel Abidin et al) that Australoids don’t even cluster in the vicinity of Africans. They are on the complete other side of the graph, showing how great of a genetic distance there is between these two populations. You can see the other Oceanic peoples (the orange dots, who Afrocentrists and others say are Negroid, Abos, Papuans, Melanesians, etc) are also clustered away from Africans. PCA graphs show that the three populations are not genetically similar and that phenotype, sometimes, isn’t enough to show who belongs to what racial grouping. PCA analysis refutes peoples ‘feelz’ on what they believe with their eyes. Even with this data, their ‘feelz’ still overrides the truth and they still believe lies.

While on this subject of similar phenotype not meaning one population is racially the same as another, people use this same fallacious reasoning for ‘white-looking’ peoples in the ME.

Quoting Razib Khan:

The final issue is that a lot of the phenotypes that we racially code are recent. This probably explains why groups like the Kalash and Nuristanis can look more like Europeans than South Asians, but they’re genetically more like South Asians.

What does any of this have to do with non-scientific things? I don’t really know. My interest in population structure is intellectual, not personal. But a certain type of person should probably stop talking about how white people have been in Europe for 40,000 years. First, the ancestors of modern Europeans 40,000 years ago were almost all residing outside of Europe. An assertion that holds until 15,000 years ago. And most would still be resident outside of Europe 8,000 years ago as depending on how you count/calculate. *** And, perhaps more importantly, the typical phenotype of Northern Europeans probably really coalesced only around ~5,000 years ago. ***

How can there be such phenotypic similarity in two populations separated by thousands of miles?

Easy. The Kalash and other ME ‘white-looking’ populations have ancient Siberian ancestry. As shown in my linked article, modern-day Europeans have a great deal of Siberian ancestry, mostly from the true Aryans, the Yamnaya peoples.

And in the comments Razib was asked:

“Could I bother you to list the top three theories/positions that you see falling into this unsupportable category?”


To which he responded:

“that phylogeny and phenotype track closely. just because you can’t tell the physical difference between two pops (e.g., solomon islanders and sub-saharan africans) they must be phylogenetically close. this is not the case.”

Pretty much seals the deal.

Just because populations look similar on the outside doesn’t mean they are genetically similar. As shown from Razib’s post, the phenotypes that we code are relatively recent, which is why there are some populations separated by thousands of miles yet look extremely similar.


This was said in the comments:

I can’t really tell about the genetics since I don’t have the scientific background, but my impression is a lot of those white identity guys have an extremely mythologised view of the past. This seems to be true even of the smarter ones; e.g. I recently read a bit of Richard Spencer’s twitter account (out of interest in the alt right phenomenon) and he throws out such totally retarded comments as “Europe has always been unified, even before Christianity” (totally ignoring what is known about the ancient Greeks’ intimate links to the Near East, the Greeks’ and Romans’ unflattering view of the northern barbarians, the emergence of Latin Christendom in the middle ages and the fairly late rise of the concept of Europe etc.) or “Europe is a nation”. There seems to be little awareness of the complexities of historical change because everything is reduced to some supposedly unchanging racial essence reaching back into the mists of prehistoric times. Now I’m pretty far right and “racist” myself, but a lot of this really seems pretty stupid…like myth-making for identity politics.

To which Razib responded:

i knew the pre-WN richard spencer (we lost touch after his ideological changes ~2010). he’s smart. i have a hard time believing he doesn’t know the latest research, which was evening starting to be evident back then. so i think it’s myth-making.

p.s. a friend of mine sent me a link to a richard spencer interview with kevin macdonald last year i think, pointing to a specific segment of the podcast talking about ancient genetics. kevin was telling richard how europeans 40,000 years ago were white, and those are the ancestors of europeans. that’s wrong.

Europeans 40kya were not white those in the area at that time are *not* the ancestors of today’s Europeans.

Both Afrocentrists and Nordicists need to keep up with the new information that’s constantly coming out. Because what they say in regards to genetics and/or anything else is mostly wrong.

Japan’s Population Decline and r/K Selection Theory

Japan has had a population crisis for a few years. Japan’s fertility rate was 1.4 in 2014. To have enough children to keep the population stable, the Total Fertility Rate (TFR) needs to be 2.1. As a country industrializes and becomes more prosperous, the TFR drops as higher IQ follows better nutrition. As a nation industrializes and becomes more complex, the attention of the populace shifts from one of having children and a family to one of success and intellectualism. As this occurs, the birth rate drops because the more intelligent a population is, the more likely it is for them to pursue higher education or monetary achievement. Clearly, the main reason Japan has concerns with their TFR is due to their high intelligence.

The Japan Times reported yesterday that almost half of single young men and women were virgins. A survey of Japanese men and women aged 18-34 found that 70 percent of unmarried men and 60 percent of unmarried women were not in a relationship. Also discovered, 42 percent of the men and 42.4 percent of the women admitted to being virgins. The survey was taken before in 2010, with 36.2 percent of men and 38.7 percent of women admitting to being virgins.

These surveys have been carried out every 5 years since 1987. Then, the rate of men who said they had no partner was 48.6 percent and for women it was 39.5 percent. The survey, which was conducted last June and accounted for 8,754 single people and 6,598 married couples across Japan, also found that 90 percent of the respondents wanted to get married “sometime in the future”, but for some people, this turns out to be a mistake. Moreover, 30 percent of the 2,760 men and 26 percent of the 2,570 women polled said they were not currently looking for a relationship. The increase in singles was most noted in the 20s, when women are the most fertile. The Prime Minister of Japan, Shinzo Abe also said he wants to increase the birthrate from 1.4 to 1.8 by 2025.

Lastly, the study found that the number of children for couples marries for 15 to 19 years was 1.94, a record low. This study did not ask questions about same-sex partners, but what we are concerned about is the TFR and how it’s driven by evolution, so this is a non-factor.

Japan’s population is dramatically shrinking. In 2010, they had a population of 128 million but by their 2015 census, they had  a population of 127 million. This is due to the increase in virgins and an aging population. Why is this happening?

This is, of course, driven by r/K Selection Theory. Rushton thought of r/K Selection Theory, also known as Differential K theory, in 1985 with a paper titled Differential K Theory: The Sociobiology of Individual and Group DifferencesOrganisms can be r-selected, K-selected or somewhere in between. Humans as a species are K-selected, but some human races and ethnies are more K-selected than others.

Africans are r-selected, meaning that they have many children while not investing too much time in their offspring. They evolved to be r-selected to offset the high mortality rate due to the harshness of Sub-Saharan Africa. Due to this, black girls have an earlier menarche (period) so they can reproduce more to a) offset the high mortality rate and b) have a chance to reproduce more due to the high mortality rate. This is driven by disease, malnutrition, and parasitic load, which also drop IQ and contribute to the high birth rate since lower IQ populations have more children.

Caucasians are in the middle of r and K, and have fewer children and put more energy into caring for each one. This goes back to evolving in the Ice Age where cooperation and altruism were needed. More attention to children was needed for Eurasians evolving back then due to the harsh conditions of the Ice Age. So, a higher IQ evolved, and along with the higher IQ came a bigger brain. The bigger brains of Eurasians led to children being born earlier, and a bigger brain allowed for better care for the children along with numerous other positive variables to help survive in the harsh weather. Moreover, genes from Neanderthals are responsible for a 1 percent decrease in historic fitness (biological fitness) in Eurasian populations.

Orientals (Japanese, Chinese, Koreans) are further K than Caucasians are. This is reflected in brain size, where more K-selected populations have bigger brains, thus they can think further into the future and maximize care for their children. The opposite holds true for blacks. This is reflected in modern-day, first-world life where blacks have too many children to care for on their own accord and whites and Orientals have fewer children and put more investment into their children .

It’s not only Japan that’s having this problem with birthrates. It’s all of the West and East Asia. Higher IQ societies do have a longer life expectancy, while lower IQ societies have a lower one. Then, as described above, the lower IQ populations have more children to offset the mortality rate.

Japan’s birthrate concerns are due largely in part to genetic factors. This is currently occurring in all high IQ populations. Those populations have a large elderly population, with the young demographic quickly shrinking. Seeing this gradient throughout the world with IQ and fertility rates, we can make some general conclusions:

  1. Low IQ populations have more children while high IQ populations have less children.
  2. High IQ populations are more likely to have a large subset of virgins, as seen with this article. Lower IQ populations lose their virginity earlier.

This can be seen with the CLASH (CLimate, Aggression and Self-control in Humans) model (Van Lange, Rinderu, and Bushmen 2016). According the the CIA World Fact book 2014, in countries closer to the equator, the average age of first birth for a female was 20 years of age (the countries were the Gaza strip, Liberia, Bangladesh, Kenya, Mali, Tanzania, Uganda and  various other middle African countries). Conversely, for countries further away from the equator, the average age of first birth was 28 years of age (Japan, Canada, and most European countries). Those populations that evolved in warmer climates where the changes in season are minimal with unpredictable harshness tend to enact faster life history strategies than those in colder climates.

Moreover, a slower life history strategy (K-selection), under a predictable environment would be better to enhance inclusive fitness. There is a growing body of evidence that predictable environments promote K-selection “in terms of lower mortality, morbidity, delayed reproduction, and a higher contribution towards one’s social capital.” This can be seen with the trends in Western and East Asian countries.

The trend that Japan is facing can be reversed with incentives for reproduction. However, the more intelligent a society is, the fewer children it will have due to evolutionary pressures. Is there a happy medium between IQ and fertility rates, where the population isn’t too dumb and the fertility rates aren’t too low? I’ll explore that in the future.


Black Women and Testosterone

1350 words

(Note: Testosterone differences between the rates are negligible, not high enough to account for differences in prostate cancer mortality. Black males have 2.5 to 4.9 times higher testosterone than white males (see Richard et al, 2014) and my article on the cause for the difference in prostate cancer mortality. The difference in testosterone between the races is not too high, as is commonly believed. Old studies with small ns get cited, when bigger, more robust analyses show the opposite, with a smaller difference. A difference that cannot be attributed to racial differences in prostate cancer.)

It is known that blacks have the highest levels of testosterone out of the major races of humanity. However, what’s not known is that black women have higher rates than white women. The same evolutionary factors that make it possible for black men to have high testosterone make it possible for women as well.

Most people don’t know this, but vitamin D isn’t really a vitamin; it’s a steroid hormone. Higher levels of testosterone occur due to increased exposure to the sun. Of course, the Middle East gets more sunlight than does Europe, so their levels of testosterone will be higher due to increased vitamin D, which in turn increases testosterone, causing more acts of aggression. Vitamin D supplementation could possibly (we know it does) raise testosterone levels. Of course, this is the case, seeing as vitamin D comes from the sun, and the more sun you get, the more Vitamin D you get, which increases testosterone levels. Those populations closer to the equator get more vitamin D from the sun’s rays, and thusly have higher levels of testosterone, on average.

Black women are more androgynous (personal observation, you can’t tell if they’re a man or woman from further away), and are more prone to get in to shouting matches/fights with other men or women. This is the high testosterone at work. Those with higher levels of test are more aggressive and have a more manly look as a result.

Moreover, the higher natural levels of testosterone found in  black women are directly responsible for the reason why black men have higher levels of testosterone. Since circulating hormones matter for a woman’s child invitro, it would stand to reason that since black babes are in a woman with higher natural levels of testosterone, that this would pass on to the babe. This is exactly what is observed. One study showed that black women had 50 percent higher testosterone than white women in early pregnancy!! Ross, the head researcher of the study, speculates that “this increased hormonal exposure in utero might reset the so-called “gonadostat feed-back loop,” which regulates testosterone secretion, to a higher level.” With what we know about hormones and babes in the womb, this is a viable hypothesis.

Finally, Satoshi Kanazawa noted in this study that black women were not seen as attractive as women from other races. He says women, on average, are more attractive than men: EXCEPT BLACK WOMEN. The data shows black women as not being statistically different from the average, and far less attractive than whites, Asians, and Native American women.

The cause is higher testosterone. Kanazawa says that the cause for this is due to the mean BMI of black women being 28.5 among black women and 26.1 among non-black women. Though he says that’s not the reason why black women are less physically attractive. Black women have lower levels of intellect net of BMI. Even the racial differences in intelligence don’t account for these differences. Black women are STILL less physically attractive, net of BMI and intelligence. Kanazawa says: “Net of intelligence, black men are significantly more physically attractive than nonblack men.”

Why is that? To be blunt, black women look more like men than women due to their higher levels of testosterone. The amount of crying all throughout the Internet after Kanazawa published his paper says it all: Racist!! Sexist!! Except, they couldn’t respond to the data so of course, as is usually the case with racial/sex differences, bury it, forget about it and proclaim the one who said these uncomfortable truths is a “racist”. Kanazawa ends up concluding that testosterone differences are the only cause for these differences. With blacks having the highest testosterone out of all the races, black women obviously have higher rates of testosterone than white women. Those women with higher levels of testosterone have more masculine features, therefore making them less attractive.

My personal answer as to why black women are less attractive is due to testosterone obviously. But, we as humans can subconsciously detect things such as this. Since high levels of testosterone are correlated with numerous variables that then become masculinzied in black women, this is one very huge reason in my opinion.

Lewis (2010) says in his study Who is the fairest of them all? Race, attractiveness and skin color sexual dimorphism:

Previous research has suggested that perceived attractiveness and personality are affected by the race such that White faces are more attractive but less masculine than Black faces. Such studies, however, have been based on very small stimulus sets. The current study investigated perceived attractiveness and personality for 600 Black, White and mixed-race faces. Many of the investigated personality traits were correlated with race when rated by White participants. Attractiveness specifically was greater for Black male faces than White male faces and among mixed-race faces. Blackness correlated with increased attractiveness. A reverse pattern was found for female faces with Whiteness being associated with attractiveness. The results are discussed in terms of the sexual dimorphism demonstrated in skin color.
This shows that black men are rated the most attractive for men while black women are rated least attractive. What is the main variable here? Clearly, testosterone. And from here (I can’t find the original source):
Though the author says that this makes black women MORE attractive, which we know is not the case. As shown from what I cited, testosterone correlates with physical attractiveness in men but not women.
Finally, since black women have higher levels of test than average, then we would assume there would be higher instances of certain variables. Like baldness (so many black women with no “edges” to borrow a word from them), PCOS (a common belief for the cause of PCOS is that insulin is linked to PCOS. As I showed the other day, blacks have a lower fiber consumption. This the correlated with high insulin levels. Black women with PCOS have increased risk for metabolic syndrome and cardiovascular disease in comparison to white women, which I will further explore in the future), distribution of body fat, deep voice, increased acne, and increased perspiration. These are all signs and symptoms of high testosterone in women, which not coincidentally, occur pretty frequently in black women.
So to wrap this all up, the stereotype (which is based on truth) that black women are loud and willing to fight at the drop of a hat is true. High levels of testosterone in black women explain how black men have higher levels than whites (because they are exposed to it invitro). Even when one brave (someone shouldn’t be called “brave” just for speaking the truth) man attempts to explain why these differences arise, ad hominem attacks occur and, as is usually the case, the data doesn’t get addressed. Kanazawa got fired from Bih Think after that due to the outrage! In today’s political climate, telling the truth gets you fired if enough people’s feelings are hurt. Well, one day these truths and differences between the races of man will not be able to hide any longer due to too much mounting evidence and no logical reason to not believe it. And all of the people demonized by the religion of the Left (Rushton, Kanazawa, Jensen, Taylor, Murray et al) will be rightfully exonerated from the baseless accusations of their wonderful work into understanding humanity.

Race, Obesity, Poverty, and IQ

2100 words

America has a current and ongoing obesity epidemic. Some ethnicities are more likely to be obese or overweight than others due to lower intelligence which means a lack of ability to delay gratification, lack of ability to think into the future, lower funds which translates to eating more refined carbohydrates which means more blood glucose spikes which then leads to obesity as I will show. Insulin has a causal relationship with obesity so those who lack funds to buy healthier food then turn to refined foods high in carbohydrates as they are cheaper and more abundant in low-income neighborhoods.

Adult obesity rate by State (top 5) is: 1) Louisiana (36.2 percent), 2) Alabama (35.6), West Virginia (35.6), and Mississippi (35.6), and 5) Kentucky (34.6) with the 5 least obese States being 51) Colorado (20.2), 49) Hawaii (20.7), 48) Montana (23.6), 47) California (23.2), and 46) Massachusetts (24.3). Notice how the States with higher rates of obesity are in the South and the States with the lower rates are in the North, give or take. The average IQ for these States as follows: Lousiana: 95.3, Alabama: 95.7, West Virginia 98.7, Mississippi 94.2 (lowest IQ State in the country, largest black population at 37 percent), and Kentucky at 99.4. The average IQ for those States is 96.66. The average IQs for the States with the lowest obesity rates are: Colorado 101.6, Hawaii 95.6, Montana 103.4, California 95.5, and Massachusets 104.3 (highest IQ State). The average for these States being 100.08. So there is a 4 point IQ difference between the top 5 States with the highest and lowest percentage of obese people, which goes with the North/South gradient of higher IQ people living in the North and lower IQ people living in the South. Back in 2014, a California real estate group took 500,000 Tweets using a computer algorithm and estimated intelligence based on spelling, grammar, and word choice and found a difference in State by State intelligence. Notice how the further North you go the higher the average intelligence is, which is then correlated with the obesity levels in that State.

With poverty rates by State, we can see how the States in the South have less intelligent people in them which then correlates to the amount of obesity in the State. Though, there are some anomalies. West Virginia and Kentucky have a super majority of whites. This is easily explained by the fact that less intelligent whites live in those States, and since both the poverty rates and obesity rates are high, it follows that the State will be less intelligent than States that have more intelligent people and less obesity.

It is known that intelligence is correlated with obesity at around -.25 (Kanazawa, 2014). The negative correlation between intelligence and obesity means that they are inversely related so, on average, one with higher intelligence has less of a chance of being obese than one with lower intelligence. The States with the lowest IQ people having those with the highest BMIs corroborates this. In America, obesity rates by ethnicity are as follows: 67.3% for whites, 75.6% for blacks, and 77.9% for ‘Hispanics’.

Now that we know the average intelligence rates by State, the percentage of obese by State and the demographics by State, we can get into why obesity rates correlate with intelligence and race.

Diaz et al (2005) showed that minority populations are more likely to be affected by diabetes mellitus which may be due to less healthy diets and/or genetic factors. Using the National Health and Nutrition Survey for 1999-2000, they analyzed overweight, healthy adults, calculating dietary intake variables and insulin sensitivity by ethnicity. They characterized insulin resistance with fasted insulin, as those who are more likely to become insulin resistant have higher fasted insulin levels (levels taken after waking, with the subject being told not to eat the night before as to get a better reading of fasted insulin levels). Non-‘Hispanic’ whites had higher energy and fat intake while ‘Hispanics’ had higher carb intake with blacks having lower fiber intake.  Blacks and ‘Hispanics’ were more likely to have lower insulin sensitivity. However, ‘Hispanics’ were more likely to have lower insulin sensitivity even after controlling for diet, showing that metabolic differences exist between ethnicities that affect carbohydrate metabolism which leads to higher rates of diabetes in those populations.

Drewnowski and Specter (2004) showed that 1) the highest rates of obesity are found in populations with the lowest incomes and education (correlated with IQ), 2) an inverse relationship between energy density and energy cost, 3) sweets and fats have higher energy density and are more palatable (food scientists work feverishly in labs to find out different combinations of foods to make them more palatable so we will eat more of them), and 4) poverty and food insecurity are associated with lower food expenditures, lower fruit and vegetable intake, and lower-quality diet. All of these data points show that those who are poor are more likely to be obese due to more energy-dense food being cheaper and fats and sugars being more palatable.

Now that I’ve shown the relationship between race and IQ by state, obesity rates by state, insulin sensitivity by race, and that those in poverty are more likely to be obese, I can now talk about the actual CAUSE of obesity: insulin.

The conventional wisdom is that if you consume more kcal than you expend, you will gain weight, whereas if you consume less than your daily needs you will lose weight. This has been unchallenged for 50 years. Also known as Calories In and Calories Out (CICO), this mantra “eat less and move more!!!” has been bleated over and over with horrendous results. The CICO model only concerns itself with calories and not insulin which is a causal factor in obesity

In this study, participants in the basal insulin group which received the lowest average insulin dose gained the least average amount of weight at 4.2 pounds. Those on prandial insulin gained the most weight at 12.5 pounds. The intermediate group gained 10.3 pounds. More insulin, more weight gain. Moderate insulin, moderate weight gain. Low insulin, low weight gain.

Researchers compared a standard dose of insulin to tightly control blood sugars in type 1 diabetic patients. At the end of the 6 years, the study proved that intensive control of blood sugars resulted in fewer complications for those patients.

Though, in the high dose group, they gained on average 9.8 pounds more than those in the standard group.

More than 30 percent experienced major weight gain! Prior to the study, both groups were equal in weight. But the only difference was the amount of insulin administered. Were the ones given high levels of insulin all of a sudden more lazy? Were those who gained weight suddenly lacking in willpower? Were they lazier before the study? We’re they more gluttonous? No, no, and no!!



Finally, Henry et al (1993) took Type II diabetics and started them off with no insulin. They went from 0 units of insulin a day to 100 units at 6 months. As higher rates of insulin were administered, weight rose in the subjects. Insulin was given, people gained weight. A direct causal relationship (see figure above). However, what’s interesting about this study is that the researchers measured the amount of kcal ingested, the number of kcal ingested was reduced to 300 per day. Even as they took in less kcal, they gained 20 pounds! What’s going on here? Well, insulin is being administered and if you know anything about insulin it’s one of the hormones in the body that tells the body to either store fat or not burn it for energy. So what is occurring is the body is ramping down its metabolism in order for the subject to store more fat due to the exogenous insulin administered. Their TDEE dropped to about 1400 kcal, while they should have been losing weight on 1700 kcal! The CICO model predicts they should have lost weight, however, adaptive thermogenesis, better known as metabolic slow down, occurred which dropped the TDEE in order for the body to gain fat, as insulin directly causes obesity by signaling the body to store fat, so the body drops its metabolism in an attempt to do so. 

Putting this all together, blacks and ‘Hispanics’ are more likely to be in poverty, have lower intelligence, and have higher rates of obesity and diabetes. Furthermore, blacks are more likely to have metabolic diseases (adaptive thermogenesis aka metabolic slowdown is a metabolic disease) which are related with obesity due to their muscle fiber typing which leads to lower maximal aerobic capacity (less blood and oxygen get around the body). Type II skeletal muscle fibers’ metabolic profile contributes to lower average aerobic capacity in blacks. It also is related to cardiometabolic diseases, in my opinion because they don’t have the muscle fiber typing to run long distances, thus increasing their aerobic capacity and VO2 max.

Due to the diets they consume, which, due to being in poverty and having lower intelligence, they consume more carbohydrates than whites, which jacks their blood glucose levels up and the body then releases insulin to drive the levels glucose in the body down. As insulin levels are spiked, the body becomes insulin resistant due to the low-quality diet. Over time, even a change in diet won’t fix the insulin resistance in the body. This is because since the body is insulin resistant it created more insulin which causes insulin resistance, a vicious cycle.

Poverty, intelligence and race both correlate with obesity, with the main factor being lower intelligence. Since those with lower IQs have a lack of foresight into the future, as well as a lower ability to delay gratification which also correlates with obesity, they cannot resist low-quality, high-carb food the same way one with a higher IQ can. This is seen with the Diaz et al study I linked, showing that whites have higher levels of fat intake, which means lower levels of carbohydrate intake in comparison to blacks and ‘Hispanics’. As I’ve shown, those in poverty (code word for low intelligence) ingest more refined carbohydrates, they have higher levels of obesity due to the constant spiking of their insulin, as I have shown with the 3 aforementioned studies. Since blacks and ‘Hispanics’ have lower levels of intelligence, they have lower levels of income which they then can only afford cheap, refined carbs. This leads to insulin being constantly spiked, and with how Americans eat nowadays (6 times a day, 3 meals and snacks in between), insulin is being spiked constantly with it only dipping down as the body goes into the fasted state while sleeping. This is why these populations are more likely to be obese, because they spike their insulin more. The main factor here, of course, is intelligence.

Another non-CICO cause for obesity is exposure to BPA in the womb. Researchers carried out BPA testing in three differing subjects: 375 babies invitro, (3rd trimester) children aged 3 (n=408) and aged 5 (n=518) (Hoepner, et al, 2016). They measured the children’s bodies as well as measuring body fat levels with bioelectrical impedance scales.Prenatal urinary BPA was positively associated with waist circumference as well as fat mass index, which was sex-specific. When analyzed separately, it was found that there were no associated outcomes in body fat for boys (however it does have an effect on testosterone), but there was for girls (this has to do with early onset puberty as well). They found that after controlling for SES and other environmental factors there was a positive correlation with fat mass index – a measure of body fat mass adjusted for height, body fat percentage and waist circumference. The researchers say that since there was no correlation between BPA and increased obesity, that prenatal exposure to BPA indicates greater vulnerability in that period. The sample was of blacks and Dominicans from New York City. Whites drink less bottled water, which has higher levels of BPA. Blacks and ‘Hispanics’ consume more, and thus have higher levels of obesity.

In conclusion, blacks and ‘Hispanics’ are more likely to be in poverty, have lower intelligence, higher rates of obesity and lower incomes. Due to lower incomes, cheap, refined carbohydrates is what they can afford in bulk as that’s mostly what’s around poor neighborhoods. Ingesting refined carbohydrates more often consistently jacks up blood glucose which the body then releases insulin to lower the levels. Over time, insulin resistance occurs, which then leads to obesity. As I’ve shown, there is a direct causal relationship between the amount of insulin administered and weight gain. With the aforementioned factors with these two populations, we can see how the hormonal theory of obesity fits in perfectly with what we know about these ethnic groups and the obesity rates within them. Since people in poverty gravitate more towards cheap and refined carbohydrates, they’re constantly spiking their insulin which, over time, leads to insulin resistance and obesity.