I've been enjoying watching Brad DeLong pull his hair out in frustration with those who are willing to make peace with madness if that is where their arguments lead. (DeLong is entertaining when he's exasperated.) Some of the relevant posts are here and here. The immediate provocation for all of this was the internally consistent, but barking mad, insistence by Sasha Volokh that "taxing people to protect the Earth from an asteroid … is an illegitimate function of government from... Read more