But for poor black people and working-class black people, it is a much more difficult way to go. The over-incarceration of black people is just intolerable. When you look at the disparity in terms of education and access to fair schooling, it is horrible. If this would happen to white people in this country, it would not be tolerated.

I received my calling and accepted it at around 18.

I went to see Chris Rock on Saturday night here in Atlanta, and he made a statement in his comedy. He said, look, when you're the big person, when you're the rich person, poor people can say stuff about you, but it's downright wrong and brutal for rich people to beat up on poor people. He said people who are larger can lampoon people who are skinnier, but not the opposite.

I don't mind the job of saying to white people, "Yes, this is what I think you need to know, this is what I think you've been missing." And it's my job to educate white folks every day.

..And the same rapper who revels in a woman's finely proportioned behind may also speak against racism and on behalf of the poor, even as he encourages them not to look at hip-hop as their salvation.

Gangsta rap often reaches higher than its ugliest, lowest common denominator, misogyny, violence, materialism and sexual transgression are not its exclusive domain. At its best, this music draws attention to complex dimensions of ghetto life ignored by most Americans. Indeed, gangsta rap's in-your-face style may do more to force America to confront crucial social problems than a million sermons or political speeches.

All of us should be much more humble and contrite when we point the finger at somebody else, because four more fingers are pointing back at us.