Right now I am working on something that's pretty important to me. It has to do with my own history in politics. I'd done All the President's Men, and the history of how that came about is a story unto itself. It began with The Candidate. No one knows about that connection. I was on a train, and I was promoting The Candidate going from Jacksonville, Florida, down to Miami to duplicate what candidates in 1972 did.

The meter is ticking [particularly in the face of climate change], so you've got to get to as much as you can as fast as you can. I grew up with 'This Land Is Our Land,' and public land doesn't belong to that administration or this one. We want our kids to grow up with real natural places, not just photos of them.

I have a very low regard for cynics. I think it's the beginning of dying.

I learned early that you'd better know what you're talking about. You'd better realize that certain issues are going to be so hot - no matter what reason, what logic you apply to it - you're going to be met with an opposition just because their viewpoint is different, and there's no way they're going to accept your reasoning. Furthermore, they're going to attack you because you will be portrayed as not being credible: "You're an actor. What do you know?"

I have a lot of land. I bought it because I had a very strong feeling. I was in my early twenties, and I had grown up in Los Angeles and had seen that city slide off into the sea from the city I knew as a little kid. It lost its identity - suddenly there was cement everywhere and the green was gone and the air was bad - and I wanted out.

In fact you've got your hands tied behind your back when somebody chooses to take a low road in to you, there is nothing you can do about it, and so you just live with it and move on.

I'm gonna die but I haven't thought about retiring.