Coming out of the '60s and the Vietnam War in America, it was commonplace for people to make films that had relevance to them. And since the '70s, cinema has gone almost entirely in the direction of spectacle and escapism and superhero films.

I reached a point where I'd watched enough directors do the job that I felt I understood it. And it's not that I'm a slow learner and it took me this long; I also was enjoying writing, and I still enjoy writing - I get tremendous satisfaction out of the writing end of it.

When I'm writing, I'm trying to access my subconscious and turn off my conscious brain. I use my conscious for research, but when I'm actually writing, I'm trying to get into a place where I'm tapping into the deeper, darker elements of what's going on.

I think Los Angeles is often portrayed as kind of a petri dish, where bad decisions start and then spread to the rest of the world. I don't see it that way. I feel Los Angeles is a place of almost primal struggle and survival. It's not a city that embraces its inhabitants.