So far there has not been a movement loud or sustained enough to command political attention. Electorates demand economic prosperity—more of it—above all things. Gandhianism, the political philosophy that restricts material need, is now only a memory even in the country of its birth. And our awareness that the world will change in every aspect, should we be so aware, is muted by the future tense, even though that future isn’t far away, so near in fact that preventing global warming is a lost cause—all we can do now is to try to keep it from getting utterly out of control.

Bill McKibben, author of The End of Nature, the first book for a general audience about global warming, does not understand why we're still not as alarmed as science tells us we should be.