My travels through physics really are the same urges that make me travel through ecology. They are not really different, except that there is an added dimension of seeing ecological destruction and seeing the very life-support system that makes us survive on this planet being destroyed. That makes me do more than just inquire; it compels me to act and to intervene.

As usual, in every scheme that worsens the position of the poor, it is the poor who are invoked as beneficiaries.

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.

We must occupy the food system to create food democracy.

When you take the entire system into account, ways of developing more of something in one dimension can actually create scarcities in another. If we say we have to increase production because people need more food, more housing, more meat, or more milk, we can make one thing grow in a certain way. But by doing that we create externalities so that there are scarcities in other related things.

If India is an emerging economy with millions of new consumers, sell them the Volvo. Sell them the Cielo car. Sell them whatever you can, hamburgers and KFCs. It’s the middle classes who have moved into being able to own a car, a refrigerator. For them there is this mantra that the General Electric refrigerator is better than some other model, that the Cielo car is fancier than the Ambassador.

I think we have reached a stage now where we need to find solutions to economic injustice in the same place and in the same ways that we find solutions to sustainability. Sustainability on environmental grounds and justice in terms of everyone having a place in the production and consumption system - these are two aspects of the same issue. They have been artificially separated and have to be put back again in the Western way of thinking.