The premise is simple: One economy and one environment, and they're interdependent.

Business has to change the way it does business, or we will make no significant changes in the way we relate to the earth.

I became a vegetarian in 1958 and it was very difficult in those days to really maintain that because there weren't many options... alternatives. But, now, it's a growing trend because... the economics are there. See, there's simply enough people demanding it that it's profitable to supply vegetarians with those products.

The premise is simple: One economy and one environment, and they're interdependent.

If you don't generate tension in the film to begin with... you can't really make a purse out of a sow's ear, you know.

Years ago on the set of Gunsmoke I read the book The Holy Science. Since then I have not eaten meat.

Changing mass consciousness is an individual responsibility.