The challenge with 'Watchmen' is making sure that the ideas that were in the book got into the movie. That was my biggest stretch. I wanted people to watch the movie and get it. It's one of those things where, over time, it has happened more.

I think Sin City is a good example. Nobody would accuse Sin City of being historically inaccurate because it takes place in modern times.

Well, Bradbury's a genius. Fahrenheit 451 is one of my favorite books of all time, and The Illustrated Man as a collection of short stories ranks up there. When you read it you realize how influential it is on so many other stories and people.

I always say 300 is a sci-fi movie as much as anything. It's like that could be another planet. It doesn't have to be earth necessarily. That's like when people get so wrapped up in the politics of 300 I always go, "By the way, that's a sci-fi movie. It's not really a historical film."

Look, if you have a problem with distilling the Battle of Thermopylae down to freedom versus tyranny, you need to read Herodotus because he's the one. It's his fault, not modern culture's fault. He did it.' [Victor Davis Hanson] references a lot of things like that because he feels like the spirit of the book and of the movie ["300"] are very close to the Spartan aesthetic. That's really kind of what he feels."

I'd say the purest experience for the movie is not to have read the book because I think when you've read the book you're just ticking off boxes. I think that after you see the movie, reading the book is a cool thing. I always say the movie's not meant to replace the book. That's ridiculous. I'm a huge fan of the book.

We can't just go, like, oh that'd be cool then not do it. So it's one of those weird things. You gain all these things on your journey. You get smarter. It's interesting how you are who you are in high school in a lot of ways. When I look at my friends, I feel no different about them than I did when I was in high school. I mean that in a great way. They've taken on a micro scale what they were doing and making it bigger.