Films can't change the society, they can simply open the space for the discussion which can lead to social change and can start new forms of social activism. I feel formally that I've scratched the surface of something very important about the nature of nonfiction film, about what we're very rarely honest about: When you film anybody, they start performing.

Films can't change the society, they can simply open the space for the discussion which can lead to social change and can start new forms of social activism. I feel formally that I've scratched the surface of something very important about the nature of nonfiction film, about what we're very rarely honest about: When you film anybody, they start performing.

I think we create our world through stories. We use storytelling to escape or protect ourselves from the unimaginable and the horrible - from the real, in a way. It's like white light - if you put everyday reality through a prism you get this rainbow of colors that you couldn't see before. I'm interested in exploring the world to show the things that are invisible. And not just undocumented aspects of reality, but to actually make manifest things that have been hitherto invisible through the intervention of filmmaking.

A podium is something you walk up to, you say what you want to say and when you're finished, you leave.

In a fiction film, we know at some level we've suspended disbelief. In a documentary, we know that we're watching a drama unfold in the world because of the movie we're watching that is real. That has enormous stakes for the whole society, and we, by the act of watching, complete the story.

People create the illusion of acting natural, which is what I think most documentarians do in part because of the direct cinema orthodoxies that came into play really in the '60s. That moment of performance is a tremendous opportunity to make visible something hitherto invisible, which is how people want to be seen. How do they see themselves? What are the scripts, fantasies, genres by which they imagine themselves? How is storytelling part of what we are as human beings? We wouldn't kill each other en masse if it weren't for storytelling. We wouldn't be able to live with ourselves.

I see myself as an explorer more than a storyteller.