Any questions I had about whether a redneck from Oklahoma could become a Brown Classical Philosophy professor ended when I met Tim [Blake Nelson].

Identical twins are endemically alike in many ways.

I'm an actor, and, beyond that, the thing I do most compulsively is writing. So I come at it very much from this sense of character. I get interested in people. And I feel confident in my capacity to absorb and manifest the characteristics of people. I have a real auditory hang-up for dialogue; re-creating the way people talk really is an addiction in my brain.

A lot of people ask, "What do you pull on in your own life from your character?" In all honesty, it's not something that really works that way for me. I tend to look at these things as an imaginative process and a challenge of imagination and empathy, to some degree. I get much more out of meeting people who have lived these lives than I do digging around in my own limited experiences.

I tend to relate to a character in terms of the arc: what's interesting is where he starts versus where he ends up.

What has always been most interesting about acting to me personally is that it affords you the chance to shift gears, both in terms of the experiences you get to have through doing it, but also the different kinds of things you get to represent.

Look, you've got a generation of people coming along who are going to form their own new relationship with the idea of supporting the causes that they care about or changing the world. And these people are not going to do it the way our parents do it.