Good intentions, like mother's milk, are a perishable commodity. As wealth accumulates, men decay, and sooner or later an aristocracy that once might have aspired to an ideal of wisdom and virtue goes rancid in the sun, becomes an oligarchy distinguished by a character that Aristotle likened to that of "the prosperous fool”-its members so besotted by their faith in money that "they therefore imagine there is nothing that it cannot buy.”.