When I'm writing about complicated subjects, it usually involves a world. It could be the world of Scientology or the world of Al Qaeda, or the world of counter-terrorism.I look for emblematic beasts of burden - what I call "donkeys" - who can carry the reader through this world. They serve a different purpose. Donkeys are not especially interesting or likeable, but they are serviceable. They will take you into this world. The distinction I'm trying to make is: It's not about them. It's about the world.

It's the hardening of these narratives that makes peace so difficult. If each side can see the narrative, the claims that the other has, then there is a much more likely possibility of making a resolution. But what I see is the opposite. There is a total disclaiming of the validity of the other side, and talk that I find really unsettling, the kind of chatter you get from ultra-right Israelis and Hamas is of annihilation. In that kind of dialogue, there's no way to move toward peace.

When I'm writing about complicated subjects, it usually involves a world. It could be the world of Scientology or the world of Al Qaeda, or the world of counter-terrorism.I look for emblematic beasts of burden - what I call "donkeys" - who can carry the reader through this world. They serve a different purpose. Donkeys are not especially interesting or likeable, but they are serviceable. They will take you into this world. The distinction I'm trying to make is: It's not about them. It's about the world.

Science fiction invites the writer to grandly explore alternative worlds and pose questions about meaning and destiny.

Hubbard set up the Church of Scientology in Hollywood in 1954 for a reason. He understood that celebrity was increasingly a feature of American public life, and celebrities themselves were going to be worshipped as minor deities were in the ancient world. The idea was: if you could get them, think how many people would follow.

It's easy enough to predict that there will be conflict, but you place yourself in a maelstrom when you offer a view about the conflict, and I don't have an investment in one side or the other; I feel compassion for both sides. I've spent a fair amount of time in Gaza and Israel, done a lot of reporting and lived over there, and the tragedy is sometimes overwhelming. At the same time, America does have an investment in what happens.

There are many countries where you can only believe more or you can believe less. But in the United States we have this incredible smorgasbord, and it really interests me why people are drawn to one faith rather than another, especially to a system of belief that to an outsider seems absurd or dangerous.