So, that's it. We are all doomed.

Well, he may be right, but that's no reason not to try to save the world. But what's the best way? Go nuclear? Improve energy efficiency? Renewable? Depopulation? Even the experts don't seem to agree - though the common sense approach of trying all of the first three at the same time doesn't seem to get many press inches.

Anyway, perhaps it is all useless, what with the Asia-Pacific pact leaving it all to the barely regulated market to sort out. If China, India, and the US don't cut emissions, nothing the rest of the world does will make any difference.