Let me begin with what should be a reassuring thought, and one that may serve as a corrective to presumptions that sometimes characterize political philosophy. The possibility, which Aquinas and Madison are both concerned with, of wise and virtuous political deliberation resulting in beneficial and stable civil order, no more depends upon possession of aphilosophical theory of the state and of the virtues proper to it, than does the possibility of making good paintings depend upon possession of an aesthetic theory (...) of the nature and value of art. (shrink)