The point about sales is relevant because it suggests there are cultures out there that are supporting and consuming, on a vast scale, challenging works of literature. Works of literature that in the United States would sell only a few thousand copies, if they managed to find a publisher at all. The success of these texts in Spain or Italy or wherever contributes to a kind of national conversation that we're perhaps not having here in the U.S.

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.

I don't know why I write. The honest answer is that I don't have an answer. I wouldn't die if I couldn't write fiction. Actually keel over and die - it's unlikely. But quite quickly writing has come to feel like the only thing I really know how to do. And I go a bit stir crazy if I don't write more or less every day. But that makes writing sound like a mood-regulator, a way to regulate anxiety or depression, and it doesn't really come down to that.

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.

Evidently, there are many great American writers. But sometimes it can feel as though American fiction is dominated by relatively linear narrative form, with a heavy emphasis on psychological realism. If you limit yourself to a certain kind of American literary fiction, it's easy to forget about the different kinds of books that are being written. You can forget to be ambitious, both as a reader and a writer.

I don't speak any languages well enough to make an expert assessment on writing in translation, but since I'm interested in awkwardness in prose, I find I like the way translated texts can sometimes acquire awkwardness in the process of translation. There's a discordance translation can create which I think is sometimes seen as a weakness but which I think can be a really interesting aspect of the text.

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.