1. Individual variation in intelligence dwarfs any population level measure with regard to race. 2. The evidence with regard to IQ differences by race is suspect at best, especially because it is unclear that one can accurately control for socioeconomic factors. 3. It would be ignorant to assume that transporting an entire people from one continent to another, forcing them to serve as slaves for much of our history, systemically suppressing their political representation even after granting freedom, and an extremely efficient police-prison-industrial complex that disproportionately targets that minority would leave no lasting ill effects.
It suggests to me the motive is a writer's true belief is in racial superiority, which given the hellbanned account, seems the more likely option than an honest attempt to further a scholarly discussion.
You seem like someone with an axe to grind.
I was talking about people making a causal link between elevated intelligence and incidence of racism - not even slightly that there were cognitive differences between "races".
Respectfully, I think you're reading into it too much.