When Paul Krugman said that he didn’t read any commentary coming from the right, I though it was unsurprising and not worthy of note. But it is worthwhile to note his rank hypocrisy when he comes back, just two weeks later, to write this:
If you’ve reached the point where you don’t pay attention to anything that might disturb your orthodoxy, you’re not doing science, you’re not even pursuing a discipline. All you’re doing is perpetuating a smug, closed-minded sect.
I know of no one more smug than Paul Krugman.