only when the smoke has cleared off and the dust has subsided that we can form any idea of the ruin and devastation which have been accomplished. If our task, then, were mainly to draw an accurate and true picture, we should fail. But it is rather to give a view of a period of history from a Catholic philosophical standpoint: it is to show, as far as we can, the action of God on human affairs. It will be necessary, then, first to point out what the mission of the Roman Empire was--a mission to build up: and then the causes which prepared the way for the mission of the barbarians--a mission of sweeping destruction. At the time when the Son of God came down upon earth, the Roman Empire was at the height of its splendor and power. Never in the history of the world had there been an empire in every way so wonderful. Never before had there been a power so mighty and all-embracing in its dominion. All that had been great and brilliant in the civilization of the empires of old had come down to Rome, and had undergone a boundless development there. This truth is powerfully put forth in the words of the first professor of the philosophy of history at the Catholic University of Ireland. We will quote his words: “The Empire of Augustus,” he says, “inherited the whole civilization of the ancient world. Whatever political and social knowledge, whatever moral or intellectual truth, whatever useful or elegant arts the enterprising race of Japheth had acquired, preserved, and accumulated in the long course of centuries since the beginning of history, had descended without a break to Rome, with the dominion of all the countries washed by the Mediterranean. For her the wisdom of Egypt and all the East had been stored up; for her Pythagoras and Thales, Socrates, Plato and Aristotle, and all the schools besides of Grecian philosophy suggested by these names, had thought; for her Zoroaster, as well as Solon and Lycurgus, legislated; for her Alexander conquered, the races which he subdued forming but a portion of her empire. Every city in the ears of whose youth the Poems of Homer were familiar as household words, owned her sway. Her magistrates, from the Northern Sea to the confines of Arabia, issued their decrees in the language of empire--the Latin tongue; while, as men of letters, they spoke and wrote in Greek. For her Carthage had risen, founded colonies, discovered distant coasts, set up a world-wide trade, and then fallen, leaving her the empire of Africa and the West, with the lessons of a long experience. Not only so, but likewise Spain, Gaul, and all the frontier provinces from the Alps to the mouth of the Danube, spent in her service their strength and skill; supplied her armies with their bravest youths; gave to her senate and her knights their choicest minds. The vigor of new, and the culture of long-polished, races were alike employed in the vast fabric of her power. In fact, every science and art, all human thought,