Some people really need to apply Occam's Razor more often. And Freud's Projector less.
I thought I was just being a little clever with the parallel construction, but Scott claims (and Google seems to confirm) that I was actually being original: the phrase "Freud's Projector" doesn't seem to appear elsewhere on the internet. I'm inordinately proud of this.
Say what you like about Freud -- I certainly do -- but the concept of 'projection' remains a powerful tool for diagnosing social pathologies.