When I'm writing books, something weird happens; and the result is the books contain a large amount of what you could call 'supernaturalism.' As a writer, I find I need that to explain the world I'm writing about.

You've got a generation of young men - almost all are young men - in situations of great economic hardship, where they don't really have work. The chances of them making a decent life for themselves, of making a family, living in a kind of decent, happy way, are very, very remote. It's very hard for them to ever even have that as a dream, so when people are that deprived of the ordinary hope of human beings, it creates anger. And that anger can be channeled by unscrupulous persons, whether secular or religious leaders, and there's been a lot of that.

I don't think I've ever quite grown out of it, actually. There was a point where I could recite some of those Elvish verses - which I've mercifully forgotten. But I can still, if really pushed, recite the text of the inside of the ruling ring in the language of Mordor.

As a writer, one of the things we all learned from the movies was a kind of compression that didn't exist before people were used to watching films. For instance, if you wanted to write a flashback in a novel, you once had to really contextualize it a lot, to set it up. Now, readers know exactly what you're doing. Close-ups, too.

We are the storytelling animal.

The suicide bomber's imagination leads him to believe in a brilliant act of heroism, when in fact he is simply blowing himself up pointlessly and taking other people's lives.

The act of migration puts into crisis everything about the migrating individual or group, everything about identity and selfhood and culture and belief. So if this is a novel about migration it must be that act of putting in question. It must perform the crisis it describes.