One of the strange things about violent and authoritarian regimes is they don't like the glare of negative publicity. If you can make them sufficiently uncomfortable, they frequently respond by doing what you need them to do in the spirit of setting people free or ceasing arrests, which has worked time and time again with PEN.

Certainly, poverty and economic decline have a lot to do with the so-called rage of Islam. You've got all these young men in countries which are economically in bad shape. The idea that they might be able to make a good living and get married and have a family, a decent life, seems very remote to a lot of people in a lot of the world.

The thing I really like about Twitter is the speed with which information reaches me. You find out things from Twitter long before they're on the news. That I think is valuable. In terms of actually tweeting myself, I have just lost enthusiasm for it. Maybe I'll do some of it this week to tell people about the PEN Festival and encourage them to show up.

The real risks for any artist are taken in pushing the work to the limits of what is possible, in the attempt to increase the sum of what it is possible to think. Books become good when they go to this edge and risk falling over it -when they endanger the artist by reason of what he has, or has not, artistically dared.

The thing I really like about Twitter is the speed with which information reaches me. You find out things from Twitter long before they're on the news. That, I think, is valuable.

The question I'm always asking myself is: are we masters or victims? Do we make history, or does history make us? Do we shape the world, or are we just shaped by it? The question of do we have agency in our lives or whether we are just passive victims of events is, I think, a great question, and one that I have always tried to ask.

Don't you know girls have to fool people every day of their lives if they want to get anywhere?