Black IQ low worldwide
In some African nations startlingly so
Nations with no democrats or white bogeymen to blame
In some African nations startlingly so
Africa is afflicted with a huge infectious disease burden, as well as massive malnutrition. The brain simply does not develop when the body is fighting to survive. No child of any race would do well intellectually under those conditions.
I saw a movie (documentary) set in the DRC (Congo) during an Ebola outbreak. What impressed me was that, despite the horrendous poverty and high illiteracy rate in the affected town, the people in that town asked extremely sophisticated questions about the outbreak. Their questions were far more intellectual than I would see from, for example, a bunch of white liberals. Those Congoese were not stupid. They were just unlucky enough to be born in a place lacking opportunity.