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.

Hillary Clinton's such a classic Democratic political figure and believes so much in institutions and in gradualism in the old way of reaching compromises with the opposition in the back rooms. That's what she did in Congress. It's what I imagine she'll try to do in the White House.

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

We have all the information in the universe at our fingertips, while our most basic problems go unsolved year after year...All around, we see dazzling technological change, but no progress.

I've read a lot of war writing, even World War I writing, the British war poetry of Wilfred Owen and Siegfried Sassoon, Robert Graves's memoir "Goodbye to All That," and a civilian memoir "Testament of Youth" by Vera Brittain .

Like an odorless gas, [inequality] pervades every corner of the United States and saps the strength of the country's democracy. But it seems impossible to find the source and shut it off.