Like, if you're going to insult the Kruge, try something a little more believable than "you're stupid." Guy is a tenured professor at Princeton, obviously not stupid. Try going after his beard.
Notes to Commenters
1. Obscenity will get your comment deleted; I suspect that a fair number of commenters don’t even realize they’re doing it, because that’s the way many of us #$%^! talk these days. But think about it, and don’t waste your time or mine.
2. Stay on the topic of the post.
3. New rule, if you haven’t seen it: Nazi/Hitler references are out unless clearly relevant.
4. Get your insults right. There is, I believe, a fair bit of evidence against the hypothesis that I’m stupid. What you mean to say is that I’m evil.
Related: The Online Diary Of Paul Krugman