Hip hop music is important precisely because it sheds light on contemporary politics, history, and race. At its best, hip hop gives voice to marginal black youth we are not used to hearing from on such topics.

It is bad enough to be white and poor; it is worse still to be black, or brown, and female, and young, and poor. Simply said, race makes class hurt more.

I think public intellectuals have a responsibility - to be self-critical on the one hand, to do serious, nuanced work rigorously executed; but to also be able to get off those perches and out of those ivory towers and speak to the real people who make decisions; to speak truth to power and the powerless with lucidity and eloquence.

I think we have to face right in the center of the hurricane, if you will, Martin Luther King, Jr.'s foibles and faults. I think that we do no good to ourselves and do no honor to him by pretending that he did not fail, that he did not wrestle greatly and, at times, surrender to his own sins and his own faults and failures.