We need all the newfangled web-based Internet spread, you know, social media that can catalyze, you know, some serious consciousness about what's going on. But we also need people on the streets pounding the pavement to make a significant and dramatic appearance to suggest that what's going on here is unacceptable.

Obama sees the world in two ways: from the black perspective and from the white perspective. He was raised as a black man, whose culture he has self-consciously adopted. But he was reared largely by his white grandparents. He lived a kind of racially bipartisan experience, and he will be able to speak a language that resonates with both communities.

A lot of the commercial expression of hip-hop leaves a lot to be desired - but then, there's a lot of whack gospel music, but I'm not leading a crusade against it. Of course, the vices of hip-hop are far more influential, I understand. But the good that hip-hop transmits, the power of the culture to rally the best of our protest, and uplift, and resistance, traditions, is often unfairly overlooked.

I think that what Donald Trump is doing, the way in which racism, xenophobia, anti-Muslim belief and the like are being expressed through the campaign of Donald Trump, calls for, I think, a very vigorous and aggressive response to what he's saying.

Gangsta rap often reaches higher than its ugliest, lowest common denominator, misogyny, violence, materialism and sexual transgression are not its exclusive domain. At its best, this music draws attention to complex dimensions of ghetto life ignored by most Americans. Indeed, gangsta rap's in-your-face style may do more to force America to confront crucial social problems than a million sermons or political speeches.

We can't exempt ourselves from the same moral calculus that we are willing to apply to others.

Even when you don't know, you're supposed to know.