Tim Cahill

I have no problem with the adventure travel movement. It makes better, more sensitive people. If you get people diving on a coral reef, they're going to become more respectful of the outdoors and more concerned with the threats that places like that face and they're going to care more about protecting them than they would have before.

My first real writing job was at 'Rolling Stone,' so I wrote about rock-and-roll and politics and the like. At the time, I really didn't know what I wanted to write, and I did a bunch of investigative journalism.

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.