Episode Details

The commonwealth tradition left the founders staring at a wall: if power always corrupts and virtue always decays, how can any free government last? Every previous answer had depended on someone — a prince, a people, a ruling class — being good, and that goodness had always, in the end, failed. So the Americans asked a question almost no one had dared: could you build a republic that did not depend on anyone being good at all?

This episode is the conceptual hinge of the Constitution — the view of human nature beneath the whole machine. It gathers the season’s threads: the Christian doctrine of the fall, Hobbes’s warning, the republican fear of corruption, and David Hume’s cold design rule that every man should be supposed a knave. It lands on the balance that saved the American Revolution from the fate of the French — man as neither angel nor beast, fallen but free, to be neither trusted nor crushed but checked. And it turns on the most famous sentence ever written about government: if men were angels, none would be necessary. Ambition must be made to counteract ambition.