Scientists worldwide agree that the reduction needed to stabilize the climate is actually more like 80 percent.
Biodiversity can't be maintained by protecting a few species in a zoo, or by preserving greenbelts or national parks. To function properly, nature needs more room than that. It can maintain itself, ho...
A knowledgeable and courageous U.S. president could help enormously in leading the world's nations toward saving the climate.
We don't need bigger cars or fancier clothes. We need self-respect, identity, community, love, variety, beauty, challenge and a purpose in living that is greater than material accumulation.
You may be able to fool the voters, but not the atmosphere.
Ending poverty calls for humility, honesty, freedom from ideology and refusal to accept cruel simplicities about anyone's human potential. It requires listening to the wisdom and cutting the nonsense...
What Clinton did with Lewinsky was despicable but was no threat to the nation. That he lied about it repeatedly and to the public is a reason for us to cease to trust him and for him to resign.
We don't need new laws that can be used by organizations with deep pockets and the ability to deduct legal expenses as a cost of doing business to intimidate individuals or organizations that voice le...
Like the other great revolutions, an environmental revolution will require sacrifices and lead to enormous gains. It, too, will change the face of the land and human institutions, hierarchies, self-de...
I know that war and mayhem run in our blood. I refuse to believe that they must dominate our lives. We humans are animals, too, but animals with amazing powers of rationality, morality, society. We ca...
Social services, not wealth per se, seem to be the key to lower birth rates. The Chinese, although among the poorest peoples of the world, have brought their fertility rate down to 2.4, partly by soci...
Every policy is shaped by two forces: background analysis and foreground politics. The political forces are loud, self-serving and, in the case of energy policy, well known.