“The truth is, that, when a man is ill, whether he be rich or poor, to the physician he must go, and he who wants to be governed, to him who is able to govern.” In this passage, from book six of Plato’s Republic, Socrates argues that his ideal city can only come about if there is a union of political power with philosophy, in other words, political power must be in the hands of philosophers. Now, it is important to note that when Socrates says that philosophers should rule …