Learning and authority are at best uncomfortable bedfellows. At worst, the relationship between them is one of toxic codependence which, like any torrid affair between two lovely but ill-suited partners, degrades them both and makes even their friends respect them a little less. This is among the oldest problems in political thought: should philosophers really be kings? Peter J. Ahrensdorf subtly explores the history of this question in Homer and the Tradition of Political Philosophy: Encounters with Plato, Machiavelli, and Nietzsche.