I saw some women had written that the cloning of Dolly was wonderful since it showed that women could have children without men. They didn’t even understand that this was the ultimate ownership of women—of embryos, of eggs, of bodies—by a few men with capital and control techniques, that it wasn’t freedom from men but total control by men.

Gandhi’s idea of swadeshi—that local societies should put their own resources and capacities to use to meet their needs as a basic element of freedom—is becoming increasingly relevant. We cannot afford to forget that we need self-rule, especially in this world of globalization.

We could replace people with fossil fuels, have higher and higher levels of industrialization, of agriculture, of production, without thinking of the green-house gases we were admitting, and climate change is really the pollution of the engineering paradigm, when fossil fuels drove industrialism. To now offer that same mindset as a solution is to not take seriously what Einstein said: that you can't solve the problems by using the same mindset that caused them.

I do have fun. Even when I’m fighting I’m enjoying it: I think there’s nothing as exhilarating as protecting that which you find precious.

I did physics because of my love of nature. As a young student of science, I was taught that physics was the way to learn nature. So my travels through physics really are the same urges that make me travel through ecology.

democracy ... begins from the ground up. Anything living grows from the bottom up. Everything dangerous, like bombs, gets dropped from the sky down.

Something is very, very wrong when people don’t have access to drinking water, and Coke creates its market out of that scarcity.