We are in a strange kind of time, where the kind of liberation movements such as anti-apartheid movements and freedom struggles in India need to be reinvented. We need to retool them so that all the gains that our generation has made can be passed on to future generations.

I didn't leave physics because of boredom. I left it because other issues compelled me in a bigger way. And I always say to myself, "When I'm 60, I'd like to go back to what I interrupted."

For example, the idea that objects have properties out there in fixed ways is an incorrect idea about the world. Properties are created through relationships and processes. They are not inherent in electrons or photons or quanta any more than they are inherent in soil or trees or people. So my critique of reductionistic science is a critique that I have inherited from my scientific training. But it has been deepened by my experiences as an ecologist, in seeing the ecological destruction taking place today.

We have to build movements in the face of trade retaliation on the basis of people's democratic rights, on the basis of an ancient heritage of collective innovation. We work from the grassroots all the way to the national government and the World Trade Organization. It basically means being very multidimensional in our campaigns. And that is where part of the fun is. It involves both resistance and creativity. It involves constructive action, while at the same time saying "no."

The system of seeds based on monoculture is wrong and inappropriate. The biodiverse system has produced more food, and biodiversity means that seeds must be in the hands of farmers.

Whatever happens to seed affects the web of life.

That amazing power of being able to stand with total courage in the face of total power and not be afraid. That is stri shakti.