We desperately need to recognise that we are the guests, not the masters, of nature and adopt a new paradigm for development, based on the costs and benefits to all people, and bound by the limits of nature herself rather than the limits of technology and consumerism.

One of the reasons why this country undertook military action in Iraq was that there are quite a few problems here, and perhaps attention needed to be deflected from those problems. It sometimes seems that the U.S. economy works successfully only if it gets a stimulus from the defense industry. So perhaps in addition to showing the power and the might of the United States internationally, another reason was to help the defense industry and to help the U.S. economy recover.

We used to have just one criterion and that was profit, and then another criterion was added - social welfare. Now we have to add the third important criterion, and that is nature and the environment.

The threat of a world war is no more.

We must speak more clearly about sexuality, contraception, about abortion, about values that control population, because the ecological crisis, in short, is the population crisis. Cut the population by 90% and there aren't enough people left to do a great deal of ecological damage.

We could still have continued the arms race, but the arms race was pointless, and it was another reason we decided to start perestroika. It was senseless to continue to accumulate weapons. We had enough weapons to destroy life on Earth 1,000 times, and therefore it was very clear to us that the arms race could spiral out of control. A conflict could have started, as both the Americans and the Soviets realized, not out of a wrong political decision but because of a failure in the command-and-control systems.

America has a right to be a leader. This leadership should be realized through partnership, not domination.