I'd never been to a science-fiction convention until I became a professional writer.

Geeks run the world. Condoleezza Rice is a geek, Bill Gates is clearly a geek, many of the big filmmakers and writers are geeks, lots of military people are geeks. Anyone who has heard Donald Rumsfeld talk about military hardware knows they are in the presence of a geek.

I do, however, feel reasonably strongly the sense that the job of a piece of argumentative scholarly non-fiction is not the same as the job of a piece of fiction.

In the field of fantastic fiction, the question of world-building is not uncontroversial. But I grew up with 'Dungeons and Dragons,' so that whole world-building thing is very close to my heart.