What is freedom of expression? Without the freedom to offend, it ceases to exist. Without the freedom to challenge, even to satirize all orthodoxies, it ceases to exist. Language and the imagination cannot be imprisoned, or art will die, and with it, a little of what makes us human.

In the '50s, listening to Elvis and others on the radio in Bombay - it didn't feel alien. Noises made by a truck driver from Tupelo, Mississippi, seemed relevant to a middle-class kid growing up on the other side of the world. That has always fascinated me.

The PEN/Barbara Goldsmith Freedom to Write Award is a way of spotlighting individual cases. If you look at the history of the award, the freedom rate is very high: a very high percentage of people who receive those awards are freed in the next six months to a year. The only weapon there is attention, but interestingly it works.

The time-honored role of the artist [is] to speak truth to power.

There's going to be no more compromise on issues where there should not be compromise. Enough with appeasement or apology and mollifying, all that. To hell with all that. I'm just going to fight my corner.

I suppose authoritarians don't like being made fun of because authoritarian rulers have a very inflated sense of themselves and don't like being deflated, which makes it all the more important to continue to deflate them. These are very courageous people around the world who poke fun from inside these societies. So, we now have to broaden the definition of what we mean by "writer" to include bloggers, cartoonists, song writers, visual artists - all these people are, in different ways, quite brave.

YouTube is full of pieces of trash. If you want to look on YouTube and find something that insults you, you can probably find it.