Brad DeLong’s head must have already exploded before he wrote this
I have no intention of wading into the debate over the climate change chapter in Superfreakonomics. I’m sure you all know the controversy: Levitt and Dubner had the temerity to suggest that global warming was a huge problem, that we should look hard for really expensive solutions, and we need to do something. And the outcry was from . . . the global warming alarmists. Curious.