Early in Book 2 of Plato’s “Republic,” the discussion turns into the story of a man named Gyges who finds a ring that makes him invisible. Using the powers of the ring, he reports to the court of his king, seduces the queen “and with her help conspired against the king and slew him, and took the kingdom.” What would happen if there were two rings, one worn by an unjust man and the other by a just man? The story attempts to make the case that a just man will act unjustly if given the opportunity to think he is doing right, if only by himself. But what if he doesn’t? What if there was no ring, and what if there was a perfectly unjust man and a perfectly just man and both had everything they needed in life? The unjust man must cover his steps in order to be distinguished and succeed. In the eyes of others, he appears to be just. But what about the just man, who appears to be unjust? “They will tell you that the just man who is thought unjust will be scourged, racked, bound-will have hi