When you have solar panels, your electricity gets there for free, no one's figured out how to meter the sun yet. And that's good.

If we were built, what were we built for? ... Why do we have this amazing collection of sinews, senses, and sensibilities? Were we really designed in order to recline on the couch, extending our wrists perpendicular to the floor so we can flick through the television's offerings? Were we really designed in order to shop some more so the economy can grow some more? Or were we designed to experience the great epiphanies that come from contact with each other and with the natural world?

Ice in the West Antarctic and over Greenland, i.e., ice that's over a rock at the moment, that will raise the level of the sea as it slides into the ocean, putting at risk everyone and everything that lives on the coasts, and that includes an enormous percentage of the world's people.

I've spent my life living in rural America, some of it in blue state Vermont, some of it in red state upstate New York. They're quite alike in many ways. And quite wonderful. It's important that even in an urbanized and suburbanized country, we continue to take rural America seriously. And the thing that makes Vermont in particular so special, and I hope this book captures some of it, is the basic underlying civility of its political life. That's rooted in the town meeting. Each of the towns in Vermont governs itself.

We are altering the most basic forces of the planet's surface - the content of the sunlight, the temperature and aridity - and that brings out the most powerful questions about who is in charge. If you wanted to give a name to this theological problem, I think you could say that we are engaged in decreation.

A spiritual voice is urgently needed to underline the fact that global warming is already causing human anguish and mortality in our nation and abroad, and much more will occur in the future without rapid action.

In the scientific community, the debate is over, for all intents and purposes, about whether or not the planet is heating and who is causing it. In fact, it's more or less been over since 1995.