Simon Fuller

S Club 7, in some ways, was a continuation of some of the things I'd have liked to have done with the Spice Girls. It was also a shift in tone. S Club was this equality of boys and girls, very positive, very uplifting, didn't have the edge of the Spice Girls. I didn't want to repeat it.

Fame is a modern phenomenon caused by the explosion of media, where there's a zillion digital channels and snappers everywhere. It's so attainable, so people can have their Warhol 15 minutes of fame, and some are so aggressive.

To survive in a lot of male-dominated situations - the police, the military, what have you - you put on a bit of the crass, blowhard thing, because you just can't survive being the nice guy in those environments.

The historical novelist has to consider what has actually happened, while the SF writer is dealing in possibilities, but they are both in the business of imagining a world unlike our own and yet connected to it.