And I bet just as much bias is shown by the people Tranewreck quotes. Reparations supporters for instance. So I give little credence to the Godwin ploy.
Race is one of several subjects on which it is nearly impossible to find unbiased research. Others are pornography, Marijuana, and homosexulity- nature or nurture.
And about now, there may be enough data acquired to come to a conclusion. But 'Africa' is too broad, it would need to be separated into the ummm 7 different ethnicities of Africa.
Ooops, double the number of groups, each of those 7 diluted with Euros. Maybe African-Americans ARE dumber, because of Euro genes? Hahahahaha.
And the culmination of all this research will have to point out exactly which group is the stupidest. Serbians? Pacific Islanders? Amazon pygmies? There has to be ONE. Would liberals accept that?
And of course, that avg would not meant that every member is shtoopid either. I bet there is a genius Pygmy Serbian out there too.