When we realize we can make a buck cleaning up the environment, it will be done!

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

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.

If we had a hydrogen economy worldwide, every nation on earth could create its own energy source to support its economy, and the threat of war over diminishing resources would just evaporate.

It's not an if - we're going to have to change. Oil is simply going to be gone.

Whatever we'll be forced to do later, we should be doing now.

When we realize we can make a buck cleaning up the environment, it will be done!