It might be easier if all racists were like Bobby Frank Cherry: easily identified, cartoon character good old boys. It might be simpler if all racism manifested itself in violent, clumsy ways. But like any virus, in order to survive, racism adapts to its conditions. These complex times call for a more subtle approach. Today, some racists wear suits and ties, run big bureaucracies or work in government and private corporations. Some are those who have declared racism dead, that the playing field has been leveled, and that affirmative action unnecessary and in itself racist. Today’s racists are those who...