@wildgrass said
You're ignoring an entire scientific field. Geneticists study the impact of genes on people. Maybe I missed it in your article. What's the evidence that there are cognitive differences between races that are genetically causative? Are you saying there's a scientific conspiracy to suppress the "real" data linking skin color to neuron function?
Geneticists study
genes -- and they do so broadly. It is a very highly contentious field and it's absolutely full of controversy.
Much of it involves the study of genes in terms of health, and thus it does not deal with quantifying the polygenetic influences on intellignece.
Some neuroscientists are doing that, though, like Stephen Pinker, who in his book
The Better Angels very plainly laid out across several pages that genes affect our intelligence.
The Wikipedia will even say that -- and Wikipedia is no den of conservatism.
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Is there a "conspiracy?" No, if you go back to the very original post here, it's about the
intrinsic biases that we have because of our culture and understanding of the world. We turn away from these hard questions, and we seek alternative explanations than the most obvious ones.
We have a weird assumption that we are all born as blank slates and that everyone has equal cognitive potential.
But imagine the absurdity of saying that every boy born in 1963 had the possibility to become Michael Jordan.