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.

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 believe writers should be able to write about anything - anything - but there is also a sense in which your lived experience shapes what you write and what you don't write.

Many novelists say, "I'm not a political novelist" - myself included. That's a standard, even a default position. Whereas that divide between art and politics simply isn't possible in many countries. In Hungary, you couldn't be a fiction writer and then, when asked about politics, put your hands up in the air and say "But I'm not a political novelist." If you're a Chinese novelist, a novelist in a country where censorship is such an issue, how do you claim that politics has nothing to do with your writing? It's in your writing, it's shaping your words.

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.

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'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.