What specificially did he say and why did it upset you?
I am genuinely curious, I could google it easily enough, but it's actually more interesting why people have a certain impression of things and how strongly they've interrogated the accuracy of that impression.
> He says that he is "inherently gloomy about the prospect of Africa" because "all our social policies are based on the fact that their intelligence is the same as ours - whereas all the testing says not really", and I know that this "hot potato" is going to be difficult to address. His hope is that everyone is equal, but he counters that "people who have to deal with black employees find this not true". He says that you should not discriminate on the basis of colour, because "there are many people of colour who are very talented, but don't promote them when they haven't succeeded at the lower level". He writes that "there is no firm reason to anticipate that the intellectual capacities of peoples geographically separated in their evolution should prove to have evolved identically. Our wanting to reserve equal powers of reason as some universal heritage of humanity will not be enough to make it so".
[1]
Seems pretty clear that he thought black people had a genetic disadvantage compared to white people. And "all the testing" is simply wrong. What we've found is that Africa is the most genetically diverse area humanity has [2]. To generalize capabilities based on genetics is simply foolish as the pool is far more vast than what you'd find in England, for example.
"Africa is the most genetically diverse area humanity has"
AFAIK Africa has small pockets of very high diversity, but most Africans belong to the Nigero-Kordofan family which isn't very diverse at all. The groups that contribute to high overall diversity of the continent (Pygmies, the San) are very small, numbering in tens of thousands or so.
Not according to the linked study. In fact it's almost the opposite.
> Studies of genetic variation in Africa suggest that even though high levels of mixed ancestry are observed in most African populations, the genetic variation observed in Africa is broadly correlated with geography, language classification ... and subsistence classifications.
> For example, genetic variation among Nilo-Saharan and Afroasiatic-speaking populations from both Central and East Africa ... reflect the geographic region from which they originated, and generally shows a complex pattern of admixture between these populations and the Niger-Kordofanian speakers who migrated into the region more recently. Consistent with linguistic evidence regarding the origin of Nilo-Saharan languages in the Chad/Sudan border, the highest proportion of Nilo-Saharan ancestry is observed among southern Sudanese populations.
> To generalize capabilities based on genetics is simply foolish as the pool is far more vast than what you'd find in England, for example.
This seems like a very, very odd statement. The genetic pool of Ashkenazi Jews is fairly small and nobody believes they’re not particularly intelligent.
The genetic pool of a single family of very, very bright people is even smaller still.
Next, we can discuss what percentage of intelligence is heritable. You’re going to be surprised.
If you fundamentally believe intelligence is solely linked to genetics, then trying to say a group with vast genetic diversity is all inferior is racist. A widely diverse genetic population will have a wide and diverse intelligence. You couldn't reasonably tell what any given individual or group could achieve because there's so much diversity.
> The genetic pool of Ashkenazi Jews is fairly small and nobody believes they’re not particularly intelligent.
> If you fundamentally believe intelligence is solely linked to genetics
Strawman argument. I never said that.
>This is widely disputed.
No, it isn’t. You can plot ashkenazi Jews on a pct chart and their cluster is much tighter than the SNP distance between Norwegians and Swedish people. That means they have less genetic diversity, which is what you’d expect from a cohesive ethnic group.
He was right. The research does show black people are genetically less intelligent than white people, and nobody has ever found it to be otherwise. There's really no reason at all to think all races might be equal in intelligence. That's pure political bias with no basis in science.
Why mention genetic diversity? Spell out your logical steps instead of just stating isolated facts and leaving others to guess what you're implying.
I am genuinely curious, I could google it easily enough, but it's actually more interesting why people have a certain impression of things and how strongly they've interrogated the accuracy of that impression.