"There was a certain wisdom that seemed such to them that knew not the true wisdom. The world found it and began to be puffed up, thinking itself great in this. Confiding in its wisdom it became presumptuous and boasted it would attain the highest wisdom. And it made itself a ladder of the face of creation…. Then those things which were seen were known and there were other things which were not known; and through those which were manifest they expected to reach those that were hidden. And they stumbled and fell into the falsehoods of their own imagining…. So God made foolish the wisdom of this world; and He pointed out another wisdom, which seemed foolishness and was not. For it preached Christ crucified, in order that truth might be sought in humility. But the world despised it, wishing to contemplate the works of God, which He had made a source of wonder, and it did not wish to venerate what He had set for imitation, neither did it look to its own disease, seeking medicine in piety; but presuming on a false health, it gave itself over with vain curiosity to the study of alien things."

Precisely: and this is the destiny that has overtaken not only the pagan philosophy of which Hugh of St. Victor was speaking, but also that which followed after St. Thomas Aquinas, from Descartes to Hobbes and Kant and Comte and Herbert Spencer and William James. The jealously intellectual philosophies of the nineteenth century, the materialistic and mechanistic substitutes that were offered and accepted with such enthusiasm after the great cleavage between religion and life, are but "the falsehoods of their own imaginings" of which Hugh of St. Victor speaks, for they were cut off from the stream of spiritual verity, and are losing themselves in the desert they have made.

Meanwhile they have played their part in shaping the destinies of the world, and it was an ill part, if we may judge from the results that showed themselves in the events that have been recorded between the year 1800 and the present moment. Just what this influence was in determining the nature of society, of industrial civilization and of the political organism I shall try to indicate in some of the following lectures, but apart from these concrete happenings, this influence was, I am persuaded, most disastrous in its bearing on human character. Neither wealth nor power, neither education nor environment, not even the inherent tendencies of race—the most powerful of all—can avail against the degenerative force of a life without religion, or, what is worse, that maintains only a desiccated formula; and the post-Renaissance philosophies are one and all definitely anti-religious and self-proclaimed substitutes for religion. As such they were offered and accepted, and as such they must take their share of the responsibility for what has happened.

I believe we must and can retrace our steps to that point in time when a right philosophy was abandoned, and begin again. There is no impossibility or even difficulty here. History is not a dead thing, a thing of the past; it is eternally present to man, and this is one of the sharp differentiations between man and beast. The material monuments of man crumble and disappear, but the spirit that built the Parthenon or Reims Cathedral, that inspired St. Paul on Mars' hill or forged Magna Charta or the Constitution of the United States is, because of our quality as men, just as present and operative with us today, if we will, as that which sent the youth of ten nations into a righteous war five years ago, or spoke yesterday through some noble action that you or I may have witnessed. It is as easy for us to accept and practice the philosophy of St. Thomas or the divine humanism of St. Francis as it is to accept the philosophy of Mr. Wells or the theories of Sir Oliver Lodge. No spiritual thing dies, or even grows old, nor does it drift backward in the dwindling perspective of ancient history, and the foolishest saying of man is that "you cannot turn back the hands of the clock."

It is simply a question of will, and will is simply a question of desire and of faith.

Manifestly I cannot be expected to recreate in a few words this philosophy to which I believe we must have recourse in our hour of need. I have no ability to do this in any case. It begins with St. Paul, is continued through St. Augustine, and finds its culmination in the great Mediaeval group of Duns Scotus, Albertus Magnus, Hugh of St. Victor and St. Thomas Aquinas. I do not know of any single book that epitomizes it all in vital form, though Cardinal Mercier and Dr. De Wulf have written much that is stimulating and helpful. I cannot help thinking that the great demand today is for a compact volume that synthesizes the whole magnificent system in terms not of history and scientific exegesis, but in terms of life. Plato and Aristotle are so preserved to man, and the philosophers of modernism also; it is only the magisterial and dynamic philosophy of Christianity that is diffused through many works, some of them still untranslated and all quite without coordination, save St. Thomas Aquinas alone, the magnitude of whose product staggers the human mind and in its profuseness defeats its own ends. We need no more histories of philosophy, but we need an epitome of Christian philosophy, not for students but for men.

Such an epitome I am not fitted to offer, but there are certain rather fundamental conceptions and postulates that run counter both to pagan and to modern philosophy, the loss of which out of life has, I maintain, much to do with our present estate, and that must be regained before we can go forward with any reasonable hope of betterment. These I will try to indicate as well as I can.

Christian philosophy teaches, in so far as it deals with the relationship between man and these divine forces that are forever building, unbuilding and rebuilding the fabric of life, somewhat as follows:

The world as we know it, man, life itself as it works through all creation, is the union of matter and spirit; and matter is not spirit, nor spirit matter, nor is one a mode of the other, but they are two different creatures. Apart from this union of matter and spirit there is no life, in the sense in which we know it, and severance is death. "The body" says St. Thomas, "is not of the essence of the soul; but the soul, by the nature of its essence, can be united to the body, so that, properly speaking, the soul alone is not the species, but the composite", and Duns Scotus makes clear the nature and origin of this common "essence" when he says there is "on the one hand God as Infinite Actuality, on the other spiritual and corporeal substances possessing an homogeneous common element." That is to say; matter and spirit are both the result of the divine creative act, and though separate, and in a sense opposed, find their point of origin in the Divine Actuality.

The created world is the concrete manifestation of matter, through which, for its transformation and redemption, spirit is active in a constant process of interpenetration whereby matter itself is being eternally redeemed. What then is matter and what is spirit? The question is of sufficient magnitude to absorb all the time assigned to these lectures, with the strong possibility that even then we should be scarcely wiser than before. For my own purposes, however, I am content to accept the definition of matter formulated by Duns Scotus, which takes over the earlier definition of Plotinus, purges it of its elements of pagan error, and redeems it by Christian insight.