If Democrats were buying votes with welfare benefits, one would expect support for the Democratic party to be less pronounced among high-income blacks and more pronounced among low-income whites. The opposite is the case. Wealthy African Americans, who have no financial stake in welfare benefits other than being taxed to pay for them, are politically very similar to less wealthy African Americans. By some measures, wealthy blacks are more liberal than poor blacks.
Read more: http://www.nationalreview.com/article/354265/plantation-theory-kevin-d-williamson
