We've poisoned the air, the water, and the land. In our passion to control nature, things have gone out of control. Progress from now on has to mean something different. We're running out of resources and we are running out of time.

I enjoyed working with Dustin Hoffman. That was really fun. He decided that to really be effective as Woodward and Bernstein, considering their differences, we should spend some time together. Because Dustin and I were very different.

Criticism challenges current findings. The effort to defend one's position can lead to deeper insights or consideration of options previously not considered.

Ambiguity is something that I really respond to. I like the complexity of it.

Politics right now is in a very dark place, and I think the only place for me is to do what I do - make films, create art, watch it as it evolves. Right now it's like Humpty Dumpty sitting on a wall, and a great fall is happening. The behavior seems to be really dumb.

I think "quiet" sometime is a greater power than noise. It can harbor and reveal feelings that can't be expressed.

Essentially, my kids grew up with the emphasis on the environment because I became a political activist in about 1969 and it was not an easy time. Those were the days when the oil and gas companies pretty much controlled the show and anybody speaking about solar energy or carbon energy would get smashed down as being a radical or a tree-hugger or what have you. So I was out there feeling very often alone and my kids would get that.