Krugman on Casey B. Mulligan an economics professor at the University of Chicago

If Mulligan wants to argue that point, fine -- but he presents as "the New Keynesian position" something that is just what he imagines, on casual reflection (or, again, maybe after talking to some guy in a bar) to be the New Keynesian position.

OK, so from now on I’ll assert that the Chicago position on unemployment is that we can cure it by sacrificing goats. Hey, I heard that somewhere -- no need to actually read anything they say, right?