I don't know what your childhood was like, but we didn't have much money. We'd go to a movie on a Saturday night, then on Wednesday night my parents would walk us over to the library. It was such a big deal, to go in and get my own book.

If you want to slice into America, it's pretty red, white, and blue in terms of how it goes about things, but there's a gray area there, and I've always been interested in where things are complicated.

I would see my hometown, Los Angeles, change. Green space and orange groves gave way to cement, freeways flooded with traffic, and air pollution, all in the name of "progress." I felt like I was losing my home. It had a profound effect on me, and I realized just how important nature was to my spirit, my soul, my point of view.

It's a creative enterprise, just like art, just like painting, music. Creating something can be done in different categories, so to do it in film is just another expression, which is great. Because it translates so well because so many people see the work, if you're lucky.

I don't remember spending any time with anybody on set. I don't spend a lot of time with people.

If we want energy security, then we have to reduce our appetite for fossil fuels. There's no other way. Other issues may crowd the headlines, but this is our fundamental challenge. Big challenges require bold action and leadership. To get the United States off fossil fuels in this uneasy national climate of terrorism and conflict in the Persian Gulf, we must treat the issue with the urgence and persistance it deserves. The measure of our success will be the condition on which we leave the world for the next generation.

Filmgoers are starved for new ideas, voices and visions.