When you're out there in America, meeting with regular people, it's a pretty mellow, relaxed, kind-hearted country. The direction from the top, from the President, is following mean-spirited tendencies: fear and undue caution and distrust of the other, so it's very depressing.

As a kid, I had a real fascination with perverse, off-color, and kind of risky things, and I also had a very sanctimonious Catholic, purist side.

For me, the game would be to assume a very intelligent reader who can extrapolate a lot from a little. And that's become my definition of art; to get that pitch just right, where I can put a hint on page three, and the reader's ears go up a bit, as opposed to dropping it all on the first page.

Nothing will turn you into a Civil War buff like five years of reading. Some of the letters that people wrote from that time are so deep and so beautifully articulate. And you realize, especially with the stuff that's going on now in America, that it's always been chaos - people were disagreeing at least as much as they are now and 20,000 people would die in a day. It's the scale that's amazing, and also the proximity to our own time.

I think the trick of being a writer is to basically put your cards out there all the time and be willing to be as in the dark about what happens next as your reader would be at that time. And then you can really surprise yourself. There's that cliche, "No surprise for the writer, no surprise for the reader!"

I'm not thinking much about overall themes or preoccupations or anything like that. Instead I'm just trusting that, if I'm working hard, various notions and riffs and motifs and so on are very naturally suffusing the stories and the resulting book.

I was a straight arrow, a control freak. I didn't do drugs or drink, and this was the '70s. I didn't like the loss of control. Which isn't exactly right, because I didn't know what happened when you did drugs.