A period of time is as much an organising principle for a work of fiction as a sense of place. You can do geography, as Faulkner did, or you can dwell on a particular period. It provides the same framework.
An hour or two spent in writing from dictation, another hour or two in reading aloud, a little geography and a little history and a little physics made the day pass busily.
'Air' is what the world looks like: An inconvenient mashup of human politics and divine geography. We leave bits and pieces of ourselves and our history in every place we encounter.
I did a geography degree, and if you told me whilst I was ignoring my geography degree revision in order to watch another episode of '24' that one day I wouldn't need that geography degree and I'd actually be in '24,' I'd have been quite pleased, I think.
I think I've developed a sort of ADD for geography now. When I've been in a country for too long, I'm like, 'I think it's time to leave.' I don't know what that's going to do to me in later life.
My family is no different from yours. We may be different from the geography that we come from. Some of you all may pray differently than I do, some of you all may be from a different ethnicity, but we all have the same story.
I've consciously taken on material that's a bit too much for me but not an overreach. The first movie, just about performances. 'The Town,' I learned how to work broader material, develop tension, direct bigger scenes, action sequences. 'Argo,' I experimented with film stock, widened the scope of my geography.