There was a feeling during the years of George W. Bushs presidency that his gracelessness as well as his appetite for war were linked to his impatience with complexity. He acted from the gut, and was economical with the truth until it disappeared.

I often say I've spent more time with photography than I have with literature just in terms of hours.

Our biggest art forms are film and television, and there hasn't been a great film about 9/11 yet, nor has there been a great television series. Something like The Wire gives us a rich and fully achieved picture of the wasteful, cruel War on Drugs; something like The White Ribbon gives a perspective on World War I that could only have been presented long after the event itself.

There is an expectation that we can talk about sins but no one must be identified as a sinner.

It is a work of psychogeography, albeit in a less explicit sense than Iain Sinclair's or Will Self's. It had to be fiction though, because I needed that freedom of including whatever belonged, and cutting out whatever didn't. The main fiction in it was matching Julius' generous and self-concealing character to New York's generous and self-concealing character. I think this also adds to my answer about New York's personality in the book.

The strange thing, though, is that most people who write novels these days seem to be aware of only a fraction of its possibilities. Kundera goes on and on about this, and I never tire of reading him on the subject, because I agree very deeply with it.

Each time I caught sight of geese swooping in formation across the sky, I wondered how our life below might look from their perspective, and imagined that, were they ever to indulge in such speculation, the high-rises might seem to them like firs massed in a grove.