Phasing out the human race will solve every problem on earth, social and environmental.

We must all work together in order to save the environment and the world that we live in from further change.

I founded Friends of the Earth to make the Sierra Club look reasonable. Then I founded the Earth Island Institute to make Friends of the Earth seem reasonable.

My heroes used to be cowboys.

Capitalism is a cancer in the biosphere.

When a chainsaw rips into a 2,000 year old redwood tree, it's ripping into my guts. When a bulldozer plows through the Amazon rainforest, it's ripping through my side. And when a Japanese whaling ship fires an exploding harpoon into a great whale it's my heart that's being blown to smithereens.

There is no more honorable thing any of us can do with our lives than to work to put part of the world off-limits to the activities of human beings.