I am repsonding to the first poster. The idea that society at large profits from incarcerating blacks is ludicrous.Prisons are an enormous drain on society's resources, that could otherwise be used for more constructive purposes. Incarceration is the way in which modern socities (humanely) protect themselves from criminal threats in their midst. There are specific companies which RUN prisons at a profit but taxpayers must still foot the bill. Incarceration rates for black males reflect crime rates for the same. Black males commit violent crime at a rate 8 to 12 times that of their white pears. Blacks actually receive lighter sentences than whites on average because they are more concentrated in urban areas where legal systems are more saturated.