All of the guests on 'Faces of America' were deeply moved by what we revealed about their ancestry. We were able to trace the ancestry of Native American writer Louise Erdrich back to 438 A.D. We found that Queen Noor is descended from royalty, and that's before she married King Hussein of Jordan.

For black America needs a politics whose first mission isn't the reinforcement of the idea of black America; and a discourse of race that isn't centrally concerned with preserving the idea of race and racial unanimity. We need something we don't yet have: a way of speaking about black poverty that doesn't falsify the reality of black advancement; a way of speaking about black advancement that doesn't distort the enduring realities of black poverty.

You can find virtually everybody black back as far as the 1870 census. Why 1870? That's when the ex-slaves first have surnames. But if you find your great-great-grandfather in 1870 and it says he's 50, that means he was born in 1820 and you're back to 1820 already. For an American that's pretty damned good, you know?

I thought, "why don't we be innovative and create something nobody had ever done before?" It was a huge hit and we immediately did a sequel with Chris Rock, Morgan Freeman, Tina Turner and Maya Angelou.

I think that is what we do by preserving and telling our stories. If you don't tell your stories, other people will tell their story about you. It's important that we nurture and protect these memories. Things change. Existence means change. So, the kind of precious memories about being black for my generation won't exist for my kids' and grandkids' generations unless we preserve them through fiction, through film, through comic books, and every other form of media we can possibly utilize to perpetuate the story of the great African-American people.

If America has a civic religion, the First Amendment is its central article of faith.

There haven't been fundamental structural changes in America. There's been a very important symbolic change and that is the election of Barack Obama. But the only black people who truly live in a post-racial world in America all live in a very nice house on 1600 Pennsylvania Avenue.