@Mr_NutterButter It's going to be whatever country has 'blacks' with the most non-black blood mixed in on average, and at that point it just depends on what you defined black as

@applejack @Mr_NutterButter
Also, according to the brain drain theory, it would be simply the nation, that came most recently into wealth, and imported blacks who could afford to follow that money.

So, in that case, I would guess states like South Arabia and Korea. But only the blacks, who immigrated this generation the propper way.

@LukeAlmighty @Mr_NutterButter I've seen people use the fact that Ugandans that immigrate into the US have higher IQs than American blacks as evidence that Africans are more advanced