New Orleans invented the brown paper bag party - usually at a gathering in a home - where anyone darker than the bag attached to the door was denied entrance. The brown bag criterion survives as a metaphor for how the black cultural elite quite literally establishes caste along color lines within black life.

What the left ends up missing is that politics have always been at the heart of American culture; it's been a white identity that's been rendered invisible and neutral because it's seen as objective and universal. As a result, we don't pay attention to how whiteness is one among many racial identities, and that identity politics have been here since the get-go.

I do believe that it is quite necessary for us as a people to reach back, over and down to help the less fortunate of our number.

I believe in a God of a second chance and a God of love and mercy, because I need so much more of it myself.

I've written a lot of other books and this book [Tears we cannot stop] was different. I couldn't just say what I wanted to say in the same style that I said it in those other books. I felt compelled to preach.

When people are not sure about their future, when their economies are suffering, when their personal fortunes are flagging, we have often in this country turned to nativism and xenophobia and racism and anti-immigrant sensibilities and passions to express our sense of outrage at what we can't control - and to forge a kind of fitful solidarity that turns out to be rather insular - we look inward and not outward.

I have written 13 books, full of my ideas about a variety of issues - from black women, to hip-hop culture, to the civil rights struggle. Even when I address such figures as Tupac Shakur and Bill Cosby, my ideas are quite evident.