It's Not The Theory That Bothers Me -- It's The Response

If Larry Summers were representative of the human-caused global warming believers, I'd be much less inclined toward skepticism.

[D]eveloping countries are where most of the future action has to be. They will account for 75 per cent of the increase in emissions over the next quarter century and are now making the infrastructure investments that will shape their future economies.... [A]ny international regime that does not include them will [simply] not work... as energy intensive activities relocate to the developing world....

Read the whole thing at Brad DeLong's blog.