Totally an argument when "statistics" frequently just means, "I put my small sample size of confounded variables in Excel and ran the stat functions."
>> There is almost none signifact scientific/cultural innovations that came form Africa.
You mean people living in undeveloped countries aren't going to be on the forefront of cultural innovation? I'm shocked.
>> IQ study is the most well-researched and studied branch of Psychometry and usual attemps at "disproval" are centered around bogus arguments around enviroment being the dominant factor (where study finds that 50%-80% of it is genetic)
Never even addressed nature vs nurture. I'm sure if any other bunch of quacks spent a hundred years tweaking a test to predict their idea of intelligence, I'm sure it would. I'd be less sure about it predicting the forms of intellect they failed to consider.