Today you have a situation where now the prescription is: People who don’t have enough money to buy food should end up paying for their drinking water. That is going to be the kind of situation in which you will get more child labor. You will get more exploitation of women. You’re going to get an absolutely exploitative economy as the very basis of living becomes a source of capital accumulation and corporate growth. In fact, the chief of Coca-Cola in India said: “Our biggest market in India comes from the fact that there is no drinking water left. People will have to buy Coca-Cola.

When I find too many puzzles about the way explanations are given about why there is inequality - why people who work the hardest in the world end up being the poorest - I can't just sit back and not try to understand why the gaps between people are increasing, or why there are so many homeless and hungry people in the world.

Seed is not just the source of life. It is the very foundation of our being.

The abuse of the Earth is the ecological crisis.

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.

There are scarcities in drinking water when you pollute the groundwater with nitrates. There is a scarcity in diversity when you create huge cornfields with the same strain of corn so that when one disease strikes - which happened in the United States in the 70s - all the cornfields in the country are wiped out. That was the first time the U.S. realized the value of diversity in agriculture and began to discuss genetic resources and their conservation.

I do not allow myself to be overcome by hopelessness, no matter how tough the situation. I believe that if you just do your little bit without thinking of the bigness of what you stand against, if you turn to the enlargement of your own capacities, just that itself creates new potential.