George Bush taking credit for the wall coming down is like the rooster taking credit for the sun rising.

We need to remake the Democratic party. We need to remake America.

We have arrived at a moment of decision. Our home - Earth - is in grave danger. What is at risk of being destroyed is not the planet itself, of course, but the conditions that have made it hospitable for human beings.

I flew on Air Force Two for eight years, and now I have to take off my shoes to get on an aeroplane.

Our insatiable drive to rummage deep beneath the surface of the earth is a willful expansion of our dysfunctional civilization into Nature.

Scientists with access to data from Navy submarines traversing underneath the North polar ice cap have warned that there is now a 75 percent chance that within five years the entire ice cap will completely disappear during the summer months.

The ten hottest years in the atmospheric record, going back only 160 years, have been in the last eleven years.