I just read his American Spectator diary for March. To put it bluntly: he is kinda insane - at least if what he writes is the truth. He bitches endlessly in every column about his air travel and the awful lowlives who sit next to him. This month it was a woman who happened to have THICK HAIR. He imagined all the cooties that must be lodged in it. I read that damn diary like someone who watches a train wreck.
That is disturbing. That completely creeped me out just reading that.