Precisely that, covering 500 years of African-American history in six hours. I've been working on this for seven years. The biggest challenge was deciding which stories to tell.

The Dominican Republic says 'We're black behind the ears.' And in Mexico, 'there's a black grandma in the closet.' They know, they've just been intermarrying for a long time. But if we did the DNA of everyone in Mexico a whole lot of people would have a whole lot of black in them.

My producers and I worked with these consultants and came up with seventy [stories] which we think are exemplary of the larger arc of African-American history between 1513 and 2013. We covered half a millennium, and it's amazing.

First we have to recognize that the cause of poverty is both structural and behavioral. And the first thing about the behavior part is that we need a moral revolution within the African American community. Look - no white racist makes you get pregnant when you are a black teenager.

I'm a tech geek. Whenever I read about something new, I think to myself, How can I take this and make it black?

The African American's relationship to Africa has long been ambivalent, at least since the early nineteenth century, when 3,000 black men crowded into Bishop Richard Allen's African Methodist Episcopal Church in Philadelphia to protest noisily a plan to recolonize free blacks in Africa.

Lincoln had a tremendous capacity for personal growth - more than any other American President.