I'm talking political philosophy here, not Viennese waltzes. People keep asking why Stephen Harper acts as he does, it looks so buttheaded. He seems to muck up his own prospects: firing decent people, lashing out, raising the partisan rhetoric, proroguing Parliament haughtily, binging on military toys, mauling the census -- he's a bright boy, it's hard to figure.
I used to favour a theory of political Tourette's, the kind portrayed by Robert Redford in 1972's The Candidate. You suppress your political ideals for the sake of electability as long as you can; then the buildup leads to random outbursts. But there's another explanation: Straussianism.