By 1985 enough millions will have died to reduce the earth's population to some acceptable level, like 1.5 billion people.

For example, I'm a great fan of pornography, but I don't see any reason not to restrict it so that people walking down the street who hate pornography don't have full color pictures outside of movie theaters. Let them be in a different district. I'm kidding about pornography, but you get the point.

I see harm reduction as a way of engaging people as part of that path to recovery.

The National Academy of Sciences would be unable to give a unanimous decision if asked whether the sun would rise tomorrow.

We've all got to get together and demand something better out of our government and out of each other. We've got a system that's making us working harder, and isn't giving us satisfaction. We've got to sit down and decide what the hell we really want to be as human beings.

Woman should have the choice whether to have an abortion or not, but I like what Bill Clinton said: It ought to be safe and rare. You don't want to offend people with it. You try and do as much as you can to let people be different, but also to try and protect them from things that they think are bad. And it's worth all of us giving a little.

In pushing other species to extinction, humanity is busy sawing off the limb on which it perches.