Most of the research as far as I know is done on variation amongst individuals and how that affects social outcomes.
Because we "know" that intelligence is heritable and matters for all sorts of outcomes (not the most important of course), people then extrapolate from individuals to groups. This is where issues start.
Most of the research as far as I know is done on variation amongst individuals and how that affects social outcomes.
Because we "know" that intelligence is heritable and matters for all sorts of outcomes (not the most important of course), people then extrapolate from individuals to groups. This is where issues start.