My philosophy is normal human orthodox philosophy, such as has come down from the Indians through the Greeks, to Spinoza. It is simply not Protestant philosophy. The problems of Protestant philosophy do not exist for me: I regard them as products of a confusion of thought, of a heresy. Catholic philosophy differs from the normal only in that it accepts sacred history as well as natural history as the true account of the facts: but when the facts are agreed upon, one way or another, philosophy has no real difficulty in discovering what to say. It has said everything essential already. To invent a philosophy would be not to have understood.

It is the first decisive characteristic of the Truth of Christianity that it in no way differs from what it makes true. Within it there is no separation between the seeing and what is seen, between the light and what it illuminates. And this is because there is in that Truth neither Seeing nor seen, no Light like that of the world. From the start, the Christian concept of truth is given as irreducible to the concept of truth that dominates the history of Western thought, from Greece to contemporary phenomenology. This traditional concept of truth determines not only most of the philosophical currents that have succeeded one another until the present day but even more so the ideas currently held about truth within the domain of scientific knowledge and within common sense, which is more or less impregnated with the scientific ideal. It is precisely when the Christian concept of Truth ceases to determine the collective consciousness of society, as it did in the Middle Ages, that the divorce from the Greek idea of a true knowledge and a true science appears in full force. And the consequence is, if not the suppression of the Christian concept, then at least its repression into the realm of private life, or even superstition.

Christian theology was a revised version of Greek philosophy and the effort Plato and his heirs made to discern the permanent behind the sensible, the Ideal and the Real behind the world of individual things — ever in flux, becoming and decaying and never, ever reliably and completely True.

You always hear people say that philosophy makes no progress and that the same philosophical problems which were already preoccupying the Greeks are still troubling us today. But people who say that do not understand the reason why it has to be so. The reason is that our language has remained the same and always introduces us to the same questions. ... I read: "philosophers are no nearer to the meaning of 'Reality' than Plato got,...". What a strange situation. How extraordinary that Plato could have got even as far as he did! Or that we could not get any further! Was it because Plato was so extremely clever?

The paradox in Christian truth is invariably due to the fact that it is the truth that exists for God. The standard of measure and the end is superhuman; and there is only one relationship possible: faith.

Pagan philosophers set up reason as the sole guide of life, of wisdom and conduct; but Christian philosophy demands of us that we surrender our reason to the Holy Spirit; and this means that we no longer live for ourselves, but that Christ lives and reigns within us (Rom 12:1; Eph 4:23; Gal 2:20).

I do not intend to ask whether Christianity is “true” or “false,” or to establish, for example, the former hypothesis. Rather, what will be in question here is what Christianity considers as truth – what kind of truth it offers to people, what it endeavors to communicate to them, not as a theoretical and indifferent truth but as the essential truth that by some mysterious affinity is suitable for them, to the point that it alone is capable of assuring them salvation. We are trying to understand the form of truth that circumscribes the domain of Christianity, the milieu in which it spreads, the air that it breathes, one might say – because there are many sorts of truths, many ways of being true or false. And we are also perhaps trying to get away from the concept of truth that dominates modern thought and that, as much in and of itself as in its multiple implications, determines the world in which we live.

[T]he Christian philosopher of to-day has larger capacities and fuller knowledge than the Israelite of the time of Moses. What the one accepted as literal truth the other cannot accept save as a myth or figure. The children of Israel received without idealisation the statements of their great lawgiver. To them the tables of the law were true tablets of stone, prepared, engraved, broken, and re-engraved; while the graving tool which thus inscribed the law was held undoubtingly to be the finger of God. To us such conceptions are impossible. We may by habit use the words, but we attach to them no definite meaning.

There is, I venture to think, no ground for the ordinarily accepted statement of the relation of philosophy to theology and religion. It is usually said that while^hilosophy is the creation of an individual mind, theology or religion is, like folk-lore and language, the product of the collective mind of a people or a race. This is to confuse philosophy with philosophies, a conmion and, it must be admitted, a not unnatural confusion. But while a philosophy is the creation of a Plato, an Aristotle, a Spinoza, a Kant, or a Hegel,^hilosophy itself is, like religion, folk-lore and language, a product of the collective mind of humanity. It is advanced, as these are, by individual additions, interpretations and syntheses, but it is none the less quite istinct from such individual contributions. philosophy is humanity's hold on Totality, and it becomes richer and more helpful as man's intellectual horizon widens, as his intellectual vision grows clearer, and as his insights become more numerous and more sure. Theology is philosophy of a particular type. It is an interpretation of Totality in terms of God and His activities. In the impressive words of Principal Caird, that philosophy which is theology seeks "to bind together objects and events in the links of necessary thought, and to find their last ground and reason in that which comprehends and transcends all— the nature of God Himself." Religion is the apprehension and the adoration of the Grod Whom theology postulates.
If the whole history of philosophy be searched for material with which to instruct the beginner in what philosophy really is and in its relation to theology and religion, the two periods or epochs that stand out above all others as useful for this purpose are Greek thought from Thales to Socrates, and that interpretation of the teachings of Christ by philosophy which gave rise, at the hands of the Church Fathers, to Christian theology. In the first period we see the simple, clear-cut steps by which the mind of Europe was led from explanations that were fairy-tales to a natural, well-analyzed, and increasingly profound interpretation of the observed phenomena of Nature. The process is so orderly and so easily grasped that it is an invaluable introduction to the study of philosophic thinking. In the second period we see philosophy, now enriched by the literally huge contributions of Plato, Aristotle and the Stoics, intertwining itself about the simple Christian tenets and building the great system of creeds and thought which has immortalized the names of Athanasius and Hilary, Basil and Gregory, Jerome and Augustine, and which has given color and form to the intellectual life of Europe for nearly two thousand years. For the student of today both these developments have great practical value, and the astonishing neglect and ignorance of them both are most discreditable.

And he asserts that certain persons who do not wish either to give or receive a reason for their belief, keep repeating, "Do not examine, but believe!" and, "Your faith will save you!" And he alleges that such also say, "The wisdom of this life is bad, but that foolishness is a good thing!" To which we have to answer, that if it were possible for all to leave the business of life, and devote themselves to philosophy, no other method ought to be adopted by any one, but this alone. For in the Christian system also it will be found that there is, not to speak at all arrogantly, at least as much of investigation into articles of belief, and of explanation of dark sayings, occurring in the prophetical writings, and of the parables in the Gospels, and of countless other things, which either were narrated or enacted with a symbolic signification, (as is the case with other systems). But since the course alluded to is impossible, partly on account of the necessities of life, partly on account of the weakness of men, as only a very few individuals devote themselves earnestly to study, what better method could be devised with a view of assisting the multitude, than that which was delivered by Jesus to the heathen?

With the advent of medieval Scholasticism, … we find a clear distinction between theologia and philosophia. Theology became conscious of its autonomy qua supreme science, which philosophy was emptied of its spiritual exercises, which, from now on, were relegated to Christian mysticism and ethics. Reduced to the rank of a “handmaid of theology,” philosophy’s role was henceforth to furnish theology with conceptual—and hence purely theoretical—material. When, in the modern age, philosophy regained its autonomy, it still retained many features inherited from this medieval conception. In particular, it maintained its purely theoretical character, which even evolved in the direction of a more and more thorough systemization. Not until Nietzsche, Bergson, and existentialism does philosophy consciously return to being a concrete attitude, a way of life and of seeing the world.

Others … are in the habit of teaching that religion and philosophy are really the same thing. Such a statement, however, appears to be true only in the sense in which Francis I is supposed to have said in a very conciliatory tone with reference to Charles V: ‘what my brother Charles wants is also what I want’, namely Milan. Others again do not stand on such ceremony, but talk bluntly of a Christian philosophy, which is much the same as if we were to speak of a Christian arithmetic, and this would be stretching a point. Moreover, epithets taken from such dogmas are obviously unbecoming of philosophy, for it is devoted to the attempt of the faculty of reason to solve by its own means and independently of all authority the problem of existence.

If there are any other holy writings beside the Bible, then Christianity is reduced to simply another philosophy like Confucianism, Islam, Buddhism, or Hinduism. To me, Christ and His Word are the only way, the only truth and the only life.