The Republic

What does it mean to be just? This seemingly simple question opens one of the most influential philosophical works in the Western tradition. In the first book of The Republic, Plato sends his teacher Socrates into dialogue with three interlocutors, each defending a different definition of justice. None of them manages to convince Socrates — and yet this is no tale of intellectual defeat. It is a shared search for truth, the kind of quest that has inspired Freemasons for centuries. The Setting: An Encounter at the Piraeus The conversation takes place in the harbor of Athens, the Piraeus, where Socrates is stopped by Polemarchus after attending a religious festival. Polemarchus invites him to the home of his elderly father Cephalus, a wealthy arms dealer. What begins as a polite exchange about old age and wealth quickly transforms into a profound philosophical exploration. Cephalus remarks that wealth allows him to be honest and pay his debts. In doing so, he implicitly suggests a definition of justice: speaking the truth and returning what you owe. Socrates immediately exposes the weakness of this definition with a striking example. Suppose you have borrowed a sword from a friend who has since gone mad. […]