group, though small in number, monopolized the instruments and opportunities of culture, and ruled with almost unlimited sway half of the most powerful continent on the globe. The clergy, like Plato's guardians, were placed in authority not by the suffrages of the people, but by their talent as shown in ecclesiastical studies and administration, by their disposition to a life of meditation and simplicity, and (perhaps it should be added) by the influence of their relatives with the powers of state and church. In the latter half of the period in which they ruled, the clergy were as free from family cares as even Plato could desire; and in some cases, it would seem, they en- joyed no little of the reproductive freedom accorded to the guardians. Celibacy was part of the psychological structure of the power of the clergy; for on the one hand they were unimpeded by the narrowing egoism of the family, and on the other their apparent superiority to the call of the flesh added to the awe in which lay sinners held them, and to the readiness of these sinners to bare their lives in the confessional.
Much of the politics of Catholicism was derived from Plato's "royal lies," or influenced by them: the ideas of heaven, pur- gatory, and hell, in their medieval form, are traceable to the last book of the Republic; the cosmology of scholasticism comes largely from the Timaeus; the doctrine of realism (the objective reality of general ideas) was an interpretation of the doctrine of Ideas; even the educational "quadrivium" (arithmetic, geometry, astronomy and music) was modeled on the curriculum outlined in Plato. With this body of doctrine the people of Europe were ruled with hardly any resort to force; and they accepted this rule so readily that for a thou- sand years they contributed plentiful material support to their rulers, and asked no voice in the government. Nor was this acquiescence confined to the general population; merchants and soldiers, feudal chieftains and civil powers all bent the knee to Rome. It was an aristocracy of no mean political sagacity; it built probably the most marvelous and powerful organization which the world has ever known.
