The fact that Pope Leo XIII., by a famous papal bull, insisted that St. Thomas should be the standard of teaching in philosophy and theology in all the Catholic institutions of learning throughout the world, aroused many thinkers to a realization of the fact that far from being a thing of the dead and distant past, Thomas's voice was still a great living force in the world of thought. To most people Leo XIII. appealed as an intensely practical and thoroughly modern ruler, whose judgment could be depended on even with regard to teaching problems in philosophy and theology. There was about him none of the qualities that would stamp him as a far-away mystic whose thoughts were still limited by medieval barriers. The fact that in making his declaration the Pope was only formulating as a rule, what had spontaneously become the almost constant practice and tradition of Catholic schools and universities, of itself served to show how great and how enduring was St. Thomas's influence. In the drawing together of Christian sects that has inevitably come as a result of the attacks made upon Christianity by modern materialists, and then later by those who would in their ardor for the higher criticism do away with practically all that is divine in Christianity, there has come a very general realization even on the part of those outside of her fold, that the Roman Catholic Church occupies a position more solidly founded on consistent logical premises and conclusions than any of the denominations. Without her aid Christian apologetics would indeed be in sad case. Pope Leo's declaration only emphasizes the fact, then, that the foundation stone of Christian apologetics was laid by the great work of St. Thomas, and that to him more than any other is due that wonderful coordination of secular and religious knowledge, which appoints for each of these branches of knowledge its {275} proper place, and satisfies the human mind better than any other system of philosophic thought. This is the real panegyric of St. Thomas, and it only adds to the sublimity of it that it should come nearly six centuries and a half after his death. To only a bare handful of men in the history of the human race, is it given thus to influence the minds of subsequent generations for so long and to have laid down the principles of thought that are to satisfy men for so many generations. This is why, in any attempt at even inadequate treatment of the greatness of the Thirteenth Century, Thomas Aquinas, who was its greatest scholar, must have a prominent place. The present generation has had sufficient interest in him aroused, however, amply to justify such a giving of space.