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.

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

I firmly believe that we can have a healthy environment and a sustainable timber industry.

Keep close to Nature's heart... and break clear away, once in awhile, and climb a mountain or spend a week in the woods. Wash your spirit clean.

Harmony with land is like harmony with a friend you cannot cherish his right hand and chop off his left.

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

Local innovation and initiative can help us better understand how to protect our environment.

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

We won't have a society if we destroy the environment.