Fiction always reveals a lot about the person who is writing it. That's the scary thing. Not in a straightforward autobiographical sense. But the flaws in a piece of fiction are, unhappily, so often also the flaws of the writer.

I write some art criticism, and one thing that's clear to me is that politics is fashionable in the American art world in a way it maybe isn't in American fiction. Your work of art becomes fashionable the moment it has some kind of political commentary. I think this has its dangers - the equation between fashion, politics, and art is problematic for obvious reasons. Nonetheless, the notion of politics as being de rigueur in the world of fiction is almost unthinkable. In fiction in America at the moment, the escape into whimsy is far more prevalent than the political.

There's a perception that good writing is writing which runs smoothly. But smooth-running prose can work against what you're trying to express in a novel.

I can't define myself as a political writer - I don't think I've earned it, and I don't function as a political writer in the way that many of the writers I admire do. It's not simply a question of context, of where I'm writing from - there is much in American society that urgently needs to be written about. I think your work is always engaged with politics in the looser sense of the word - and that looseness is itself a kind of privilege - because politics and culture are evidently intertwined.

I'm often a little perplexed, when I read a review of a book, by the quotes that are pulled out as evidence of excellent prose. I don't think great novels are necessarily composed of great prose, or that there's a correlation between beautiful prose and the quality of a work of fiction. A really good, interesting novel will often let a little ugliness get into its words - to create a certain effect, to leave the reader with a certain sense of disorientation.

When I receive a box of my books, my impulse is to hide rather than display them. It always makes me very anxious that they send so many copies, because I have to think of lots of different places to hide them.

It's a hard thing to examine and difficult to speak for other writers, but when I look at my own writing there is often too much reticence. And that's a flaw I have as a person as well. I'm too reticent. I'm non-confrontational to a fault. And I'm risk-averse, which probably shows in my sentences. The aversion to long lines, the tendency to strip things back and be spare. My writing is an act of erasure that's tied up with my personality. I can easily produce a ninety thousand word chunk of writing and then cut back and back until I've only got ten thousand words. Or nothing.