We all have a dark side but we keep it in its place because it's destructive. And Donald Trump has said, no, no, bring it out because that's the energy we need in order to reverse all these horrible things that have been happening in America.

Playing to resentment and using a lot of, you know, grand abstract phrases like make America great again is - it just doesn't have the answer. It's simply a way to whip up emotion and then leave people more bitter than you found them.

I don't know how we continue to do politics in a democracy if we simply can't listen to one another, if we simply close the door and say you are beyond redemption.

In a sense, whites who were always sort of the unthinking majority who didn't think of themselves necessarily as one among many interest groups but is simply the dominant group, now as whites become - are close to becoming a minority of Americans, are becoming a political interest group. And that's what Donald Trump is playing to. And it's a really dangerous, volatile game.

Hillary Clinton said we need to bring back vocational education in high school. We need to support community colleges. We need to make sure that people who are not going to finish college have a job waiting for them and the skills to do the job. These are all - have become fairly standard Democratic policy positions.

The way Donald Trump talks about the problems of black Americans as a kind of separate group who are not part of his audience but he's kind of reaching over his audience or behind his audience to black Americans, saying what have you got to lose? As in you might as well join me because the Democrats haven't done anything for you. But joining me means joining this group that already supports me.

I do think Donald Trump would be a catastrophic turn in American history.