I'm reading a bunch of fiction by Afghan and Iraq War veterans for a New Yorker piece. There hasn't been that much, but it's starting to come out, and some of the fiction is really good.

I think in the '50s, the percentage of Americans employed by the private sector who were in unions was above 30 percent. And now it's in the single digits, so it plummeted. And with the plummeting of unions came the weakening of an organized working-class voice in politics.

It used to be that the working class, broadly speaking - Americans who worked with their hands, who worked in factories, who were not in management - were an interest group, a political interest group. And their main spokespersons were the Democrats. Their platform was the Democratic Party. And that began to change after the 1960s. Not for black or other working class Americans, but for white working class.

The literature of the Spanish Civil War is also important to me. Above all George Orwell's "Homage to Catalonia" as well as the writing of John Dos Passos and Ernest Hemingway. They worked on a film together in Spain during that war, which ended their friendship.

When I interviewed Paul Bremer in his office he had almost no books on his shelves. He had a couple of management books, like "Leadership" by Rudolph Giuliani . I didn't take it as an encouraging sign.

I'm reading a bunch of fiction by Afghan and Iraq War veterans for a New Yorker piece. There hasn't been that much, but it's starting to come out, and some of the fiction is really good.

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.