And we do n't do anybody any good , certainly not the low - IQ people , by denying that those problems exist
Differences in intelligence have real world effects , whether we think they 're there or not , whether we want to wish them away or not .
We do n't do anybody any good , certainly not the low - IQ people , by denying that those problems exist
Differences in intelligence have real world effects , whether we think they 're there or not , whether we want to wish them away or not .