Like my feelings about his BFF Bachmann, I have gone back and forth in my impression of Glenn Beck, trying to decide whether he's an insane paranoid, an intentionally evil liar or just irretrievably stupid.
Sometimes I think he's evil and completely in love with The Big Lie concept, but then I realize he doesn't understand it well enough to keep telling the same lie. Instead, he just comes up with bigger and weirder lies all the time, undermining his own (imaginary) credibility.
Now he calls the very intelligent and insightful Fareed Zakaria an idiot. I think I may have underestimated Beck... perhaps it's possible for him to be both irretrievably stupid AND innately evil.