Even though each individual black person of IQ 65 is still pretty stupid, allowing a greater proportion of stupid people from one race than another to vote is bad.
This is not a priori obvious. In any case why are imperfections with the test that happen to be correlated with race worse than imperfections correlated with occupation, social class, or any other trait that could act as a proxy for political beliefs?
This is not a priori obvious. In any case why are imperfections with the test that happen to be correlated with race worse than imperfections correlated with occupation, social class, or any other trait that could act as a proxy for political beliefs?