There is a measured IQ gap between countries and countries made predominantly of black and brown people have lower average IQ. That's a fact. However self-appointed race "realists" use that fact to claim that there is an IQ gap between races. This is totally abusive. You would only have evidence of an IQ gap between races if 1) Different races in the same country had different average IQ's and 2) The average IQ's in question were the same from one country to another (ie blacks in France have the same IQ as blacks in the US) My view is that literally zero evidence exists of this. The only measurement I know of for different races in the same country is for the US...a country with a history of segregation and frankly failed integration (just look at what's happening right now). So since segregation is literally having two countries inside of one, and America is still pretty self-segregated...you got nothing for two races in the same environment. If anything, the facts contradict this hypothesis. The average IQ of Africa is 70, the average IQ of blacks in America is 85. So the racial gap idea is already pretty weak because the two should be equal. Is there any measurement of the average IQ of blacks in Europe? Of blacks in Asia? If not then the whole debate needs to be put on hold because of lack of information. And until then, anyone claiming any knowledge of a "racial IQ gap" is pushing total quack nonsense.