I believe we are deluded about alternative energy. The key is, whatever we do, we're going to have to do on a very modest scale. It's all about scale. We're not going to build giant wind farms with Godzilla-sized turbines all over the place. That's a fantasy.

The Long Emergency will be chiefly characterized as a "time out" from technology. It could plunge us into a dark age of superstition. My guess is that we will lose a lot of knowledge and skill. But I also believe the human race desperately needs this "time out."

Two decades from now, I doubt that the home building industry, so called, will even exist as we have known it.

Suburbia is not going to run on biodiesel. The easy-motoring tourist industry is not going to run on biodiesel, wind power and solar fuel.

Please, please, stop referring to yourselves as "consumers." OK? Consumers are different than citizens. Consumers do not have obligations, responsibilities and duties to their fellow human beings. And as long as you're using that word "consumer" in the public discussion, you will be degrading the quality of the discussion we're having. And we're going to continue being clueless going into this very difficult future that we face

I do not believe we will get to Ray Kurzweil's proposed "singularity" in which human minds meld with machines to produce, in effect, synthetic human evolution. Our basic problems with maintaining the electric grid argue against that fantasy.

We have to grow our food differently because industrial farming will soon end. That means growing more food locally on smaller farms with more human attention.