" Those who have promoted the prevailing social vision, in which lags, gaps or disparities to the detriment of black people are the fault of white people, are trapped in the corollary that these lags, gaps or disparities should disappear, once those other people are constrained by civil rights laws and policies. But nothing of the sort has happened in the wake of the civil rights revolution of the 1960s. "

― Thomas Sowell , Wealth, Poverty and Politics: An International Perspective