Douthat's Counter-Point to Krugman

Because I want to be fair, and because Douthat makes some interesting points, I want to link to his article in counter-point to Krugman's. I still think that that deranged minds aren't so deranged that they act randomly. Irrationally? Yes, but not randomly. The Oswald and Bremer cases are thoughtful counter-points, but I still think that the political atmosphere affects such occurences, more than just a little. Thoughts?