Theology is indispensable for religious communities to make sense of themselves and their changing views about the world in light of what is perceived to be revelation, but, at the same time, that theology can have a pretentiousness, or double pretentiousness, if it is acontextual as opposed to contextual, if it is foundationalist as opposed to antifoundationalist, or ahistorical as opposed to historicist.

Going all the way back to Jeremiah Wright and Tavis Smiley and Van Jones and even Shirley Sherrod and maybe even Maxine Waters and Charles Rangel. We're going to see what his [Barack Obama] response is.

It takes tremendous discipline, takes tremendous courage, to think for yourself, to examine yourself.

For me, music is in no way ornamental or decorative, it's constitutive of who I am. And that's why, when I say I'm a blues man, that's a very serious vocation - to muster the courage to find your own unique voice, to forge your distinctive style in the world, to leave your imprint in the sands of time in such a way that your singularity, your individuality, remains something that people have to come to terms with.

I had blackouts, fallen out, of course, the death threats, people showing up, putting guns to my wife's head with mask, and people having shot guns in the driveway, looking for me or announcing that I've already died before lectures and sending it through newspaper - sending it to newspaper columns they send my mother and so on. There's a real night side to my particular calling, which is try to bear witness to love and truth.

We look at the legacy of Frederick Douglass and Ida B. Wells and Ella Baker, Malcolm X and Martin King. We have, and part of the struggle now in the age of [Barack] Obama is how do we keep alive the legacy of Martin King?

I know my dear brother, President [Barack] Obama, has a bust of Martin King right there in the Oval Office, but the question is are is he going to be true to who that Martin Luther King, Jr., actually is? King was concerned about what? The poor. He was concerned about working people. He was concerned about quality jobs. He was concerned about quality housing. He was concerned about precious babies in Vietnam, the way we ought to be concerned about precious babies in Afghanistan and precious babies in Tel Aviv and precious babies in Gaza.