No action is without its side effects.

Technologists practice faith too; 'Faith that problems have solutions before having the knowledge to solve them.'

If environmentalism is a fad, it will be the last one.

The environmental crisis is a global problem, and only global action will resolve it.

Earth Day 1970 was irrefutable evidence that the American people understood the environmental threat and wanted action to resolve it.

The modern assault on the environment began about 50 years ago, during and immediately after World War II.

When you fully understand the situation, it is worse than you think.