Article speculates about it and does not provide any data. Anyway, it's difficult to argue that kids in black families with 200k+ income have less access to res

Article speculates about it and does not provide any data. Anyway, it's difficult to argue that kids in black families with 200k+ income have less access to resources than kids in white families living below poverty line. Besides it does not really matter - the fact is that blacks in Africa have much lower average IQ than average in most other countries. It could explain lack of positive examples of countries in Africa developing as fast as China, SKorea or many other countries in other part of the world.