In 1973, I was shown a graphic of how dependent the United States was on nonrenewable resources like oil and coal and that little was being done to change that. It seemed irrefutable that we needed a change in direction or we'd be paying a huge price down the road. That's when I made a commitment to become a political activist.

It's hard to pay attention these days because of multiple affects of the information technology nowadays. You tend to develop a faster, speedier mind, but I don't think it's necessarily broader or smarter.

I try to avoid giving advice. The only advice I will give is to pay attention. I don't mean to the screen in your hand. I'm talking about the natural world. I spent a lot of time educating my children about nature by putting them in nature. I said, "I want you to listen; I want you to look." There's so much technology coming into our lives that takes us away from the natural stuff, so I'm pushing the other way.

I think documentary filmmakers need as much protection as possible under journalist's privilege. How else is the public to know what is going on?

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.

Now is not the time to repudiate environmental balance, but rather it is the time for all of us to work together - politician, advocate, rancher, scientist, and citizen. Only by doing this will the United States move forward and be a leader in environmental issues and ensure sustainability to our delicate ecosystem.

When did Noah build the boat? - Before the rain.