The fact is that we cannot drill our way to independence. We cannot drill our way to freedom, and we cannot drill our way to create jobs in this country.

We must start... rebuilding our cities around energy efficiency and human needs, rather than around the car and wasted energy.

Because the sad fact is that the Enron Corporation and others manipulated with unfortunately great effect the energy market in the West Coast starting in 2000.

We could never light another match, and if China continues to build one coal-fired power plant a week, we are doomed. China is going to have to have new technologies made available to it to stop this. They're not going to live in poverty.

We allow it to be dumped into this community asset, which is our one and only atmosphere. So that has to change, and there's really only one entity that can do that. So we have proposed a cap-and-trade system to stop that unlimited pollution, to use the forces of the market to efficiently allocate scarce permits to allow CO2 into the atmosphere. That's just one of 500 things we need to do, but it's probably the granddaddy of them all.

Not wasting energy. It is the least sexy, but the single most important and always the least expensive. You would be very interested in a report by the McKinsey consulting firm that concluded that 40 percent of everything that we have to do to mitigate our emissions are net economic winners. They are cost effective and the most cost effective is not wasting energy. That's actually going to be the largest part of this whole journey, I believe - using less energy with the same beneficial results.

I am not one for half measures or half-hearted efforts.