The IQ Gap is No Longer a Black and White Issue
16 min readJun 25, 2015
“ If only environmental factors were responsible for the different IQs of different populations, we should expect to find some countries where Africans had higher IQs than Europeans. The failure to find a single country where this is the case points to the presence of a strong genetic factor.” Richard Lynn.
“ Regression would explain why Black children born to high IQ, wealthy Black parents have test scores 2 to 4 points lower than do White children born to low IQ, poor White parents.” Arthur Jensen.