Ridley Scott

For 'Prometheus,' I came back to a very simple question that haunted me that appears in the first 'Alien,' and no one answered in subsequent Alien films: who was the 'Space Jockey' - the big guy in the seat? If you really go into that, it becomes the basis for a pretty interesting story.

There are clearly many good politicians who are guided by religious belief, so the mix can work. But there's a line to be drawn. It would be hugely dangerous for a country's laws to be set by the scriptures, and particularly those of the expansionist religions.

I do read a lot, and I think in recent years the ratio between the amount of non-fiction and fiction has tipped quite considerably. I did read fiction as a teenager as well, mostly because I was forced to read fiction, of course, to go through high school.