Remember that in any major nuclear war, the first strike destroys the country that attacks; it's been known for years. The first strike of a major power is very likely to cause what's called nuclear winter, leads to global famine for years and everything's basically gone. Some survivors straggling around. Could [Donald Trump] do it? Who knows.

The Soviet Union was pretty much what Lenin and Trotsky said it was.

When people say do you believe in God? what do they mean by it? Do I believe in some spiritual force in the world? In a way, yes. People have thoughts, emotions. If you want to call that a spiritual force, okay. But unless there's some clarification of what we're supposed to believe in or disbelieve in, I can't answer.

The Occupy movement did create spontaneously communities that taught people something: you can be in a supportive community of mutual aid and cooperation and develop your own health system and library and have open space for democratic discussion and participation. Communities like that are really important.

Education must provide the opportunities for self-fulfillment; it can at best provide a rich and challenging environment for the individual to explore, in his own way.

Science is a bit like the joke about the drunk who is looking under a lamppost for a key that he has lost on the other side of the street, because that's where the light is. It has no other choice.

If you assume that there is no hope, you guarantee that there will be no hope. If you assume that there is an instinct for freedom, that there are opportunities to change things, then there is a possibility that you can contribute to making a better world.