Thanks to reader Doug Magowan for bringing this to our attention. In his New York Times blog "The Conscience of a Liberal", the far-left economist Paul Krugman presented these graphs…

This was inspired by the (unfortunately titled) article Lies, Damned Lies, and Medical Science, publishing in this month's Atlantic (thanks A&LD!). The article profiles the work of John Ioannidis, who…

Introduction One summary of the Peter Principle, named after psychologist Laurence J. Peters, is that "in a hierarchy every employee tends to rise to their level of incompetence." Three Italian…