The Financial Crisis Inquiry Commission had penetrated, to an uncomfortable degree, the shallow defenses Greenspan has dreamt up to justify his indefensible behavior. For instance, he offered a ridiculous response when asked if monetary policy was one failure during his tenure. Greenspan changed the subject, only — one suspects to Greenspan’s surprise — to be asked the same question again. He again ran off on a tangent. Maybe even Greenspan understood the emperor who wore no clothes had been exposed.