It’s a fact that people of color are worse off than white Americans in all kinds of ways, but there is little agreement on why. Some see those disparities as a consequence of racial discrimination in schools, the courts and the workplace, both in the past and present. Others argue that economic inequalities are really the cause, and that public policy should help the poor no matter their race or ethnicity. When it comes to affirmative action in college admissions, for example, many say that children from poor, white families should receive preferential treatment, as well.