[Barack Obama] done some good things, he's done a couple of bad things. He's obsessed with this all of the above energy policy and... lots and lots of drilling in the States, so he's been weak on it.

We've been given a warning by science, and a wake-up call by nature; it is up to us now to heed them.

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.

In reality, climate change is actually the biggest thing thats going on every single day.

Katrina opened a good door and Al Gore went through it with his movie.

In the last two years 24 countries have set new all-time temperature records. We've seen flooding on an epic scale in every continent .

If we all used clotheslines, we could save 30 million tons of coal a year, or shut down 15 nuclear power plants. And you don't have to wait to start. Yours could be up by this afternoon. To be specific, buy 50 feet of clothesline and a $3 bag of clothespins and become a solar energy pioneer.