I examine Bertrand de Jouvenel’s understanding of individual liberty as it develops in his three postwar works of political philosophy: On Power, Sovereignty, and The Pure Theory of Politics. In doing so, I shed new light on his place in the French tradition of liberty.

It is conventional to argue that the city-soul analogy of Plato’s Republic dominates Books ii through iv and viii through x but is absent in Books v through vii. We argue that the analogy remains operative in Books v through vii and that its role there, especially as it is played out in the motif of the three waves, illuminates its function in the dialogue as a whole, particularly with respect to the questions: What are the natural dispositions of soul (...) necessary for philosophy? What are the necessary and sufficient conditions for philosophical education? (shrink)