machinery of administration belongs to the state and not to the society, the administration of the mores presents peculiar difficulties. Strictly speaking, there is no administration of the mores, or it is left to voluntary organs acting by moral suasion. The state administration fails if it tries to deal with the mores, because it goes out of its province. The voluntary organs which try to administer the mores (literature, moral teachers, schools, churches, etc.) have no set method and no persistent effort. They very often make great errors in their methods. In regard to divorce, for instance, it is idle to set up stringent rules in an ecclesiastical body, and to try to establish them by extravagant and false interpretation of the Bible, hoping in that way to lead opinion; but the observation and consideration of cases which occur affect opinion and form convictions. The statesman and social philosopher can act with such influences, sum up the forces which make them, and greatly help the result. The inference is that intelligent art can be introduced here as elsewhere, but that it is necessary to understand the mores and to be able to discern the elements in them, just as it is always necessary for good art to understand the facts of nature with which it will have to deal. It belongs to the work of publicists and statesmen to gauge the forces in the mores and to perceive their tendencies. The great men of a great epoch are those who have understood new currents in the mores. The great reformers of the sixteenth century, the great leaders of modern revolutions, were, as we can easily see, produced out of a protest or revulsion which had long been forming under and within the existing system. The leaders are such because they voice the convictions which have become established and because they propose measures which will realize interests of which the society has become conscious. A hero is not needed. Often a mediocre, commonplace man suffices to give the critical turn to thought or interest. "A Gian Angelo Medici, agreeable, diplomatic, benevolent, and pleasure-loving, sufficed to initiate a series of events which kept the occidental races in perturbation through two centuries."163 Great crises come when great new forces are at work changing fundamental conditions, while powerful institutions and traditions still hold old systems intact. The fifteenth century was such a period. It is in such crises that great men find their opportunity. The man and the age react on each other. The measures of policy which are adopted and upon which energy is expended become components in the evolution. The evolution, although it has the character of a nature process, always must issue by and through men whose passions, follies, and wills are a part of it but are also always dominated by it. The interaction defies our analysis, but it does not discourage our reason and conscience from their play on the situation, if we are content to know that their function must be humble. Stoll boldly declares that if one of us had been a judge in the times of the witch trials he would have reasoned as the witch judges did, and would have tortured like them.164 If that is so, then it behooves us by education and will, with intelligent purpose, to criticise and judge even the most established ways of our time, and to put courage and labor into resistance to the current mores where we judge them wrong. It would be a mighty achievement of the science of society if it could lead up to an art of societal administration which should be intelligent, effective, and scientific.