You may be able to fool the voters, but not the atmosphere.

The only way forward, if we are going to improve the quality of the environment, is to get everybody involved.

Not all is doom and gloom. We are beginning to understand the natural world and are gaining a reverence for life - all life.

No one should be able to enter a wilderness by mechanical means.

People blame their environment. There is only one person to blame - and only one - themselves.

People in Slow Food understand that food is an environmental issue.

Much of the debate over global warming is predicated on fear, rather than science.

Our world faces a true planetary emergency. I know the phrase sounds shrill, and I know it's a challenge to the moral imagination.

It seems that every time mankind is given a lot of energy, we go out and wreck something with it.

We learned that economic growth and environmental protection can and should go hand in hand.