Ontology, or the Theory of Being

by P. Coffey

“All that exists, as contemplated by the human mind, forms one large system or complex fact.... Now, it is not wonderful that, with all its capabilities, the human mind cannot take in this whole vast fact at a single glance, or gain possession of it at once. Like a short-sighted reader, its eye pores closely, and travels slowly, over the awful volume which lies open for its inspection. Or again, as we deal with some huge structure of many parts and sides, the mind goes round about it, noting down, first one thing, then another, as best it may, and viewing it under different aspects, by way of making progress towards mastering the whole.... These various partial views or abstractions ... are called sciences ... they proceed on the principle of a division of labour.... As they all belong to one and the same circle of objects, they are one and all connected together; as they are but aspects of things, they are severally incomplete in their relation to the things themselves, though complete in their own idea and for their own respective purposes; on both accounts they at once need and subserve each other. And further, the comprehension of the bearings of one science on another, and the use of each to each, and the location and limitation and adjustment and due appreciation of them all, one with another, this belongs, I conceive, to a sort of science distinct from all of them, and in some sense, a science of sciences, which is my own conception of what is meant by Philosophy....”

Without in any way countenancing such an isolation of metaphysics from the positive sciences, we may, nevertheless, adopt the modern division in substance and in practice. While recognizing the intimate connexion between the special sciences and metaphysics in all its branches, we may regard as General Metaphysics all inquiries into the fundamental principles of being and of knowing, of reality and of knowledge; and as Special Metaphysics the philosophical study of physical nature, of human nature, and of God, the Author and Supreme Cause of all finite reality. Thus, while special metaphysics would embrace Cosmology, Psychology, and Natural Theology, general metaphysics [pg 023] would embrace Ontology and Epistemology. These two latter disciplines must no doubt investigate what is in a certain sense one and the same subject-matter, inasmuch as knowledge is knowledge of reality, nor can the knowing mind (the subjectum cognoscens) and the known reality (the objectum cognitum) be wholly separated or studied in complete isolation from each other. Yet the whole content of human experience, which forms their common subject-matter, can be regarded by mental abstraction from the two distinct standpoints of the knowing mind and the known reality, and can thus give rise to two distinct sets of problems. Epistemology is thus concerned with the truth and certitude of human knowledge; with the subjective conditions and the scope and limits of its validity; with the subjective or mental factors involved in knowing.[28] Ontology is concerned with the objects of knowledge, with reality considered in the widest, deepest, and most fundamental aspects under which it is conceived by the human mind: with the being and becoming of reality, its possibility and its actuality, its essence and its existence, its unity and plurality; with the aspects of truth, goodness, perfection, beauty, which it assumes in relation with our minds; with the contingency of finite reality and the grounds and implications both of its actual existence and of its intelligibility; with the modes of its concrete existence and behaviour, the supreme categories of reality as they are called: substance, individual nature, and personality; quantity, space and time, quality and relation, causality and purpose. These are the principal topics investigated in the present volume. The investigation is confined to fundamental concepts and principles, leaving their applications to be followed out in special metaphysics. Furthermore, the theory of knowledge known as Moderate Realism,[29] the Realism of Aristotle and the Scholastics, in regard to the validity of knowledge both sensual and intellectual, is assumed throughout: because not alone is this the true theory, but—as a natural consequence—it is the only theory which renders the individual things and events of human experience really intelligible, and at the same time keeps the highest and most abstract intellectual speculations of metaphysics in constant and wholesome contact with the concrete, actual world in which we live, move, and have our being.

VIII. Remarks on Some Misgivings and Prejudices.—The [pg 024] student, especially the beginner, will find the investigations in this volume rather abstract; but if he remembers that the content of our intellectual concepts, be they ever so abstract and universal, is really embodied in the individual things and events of his daily experience, he will not be disposed to denounce all ultimate analysis of these concepts as “unprofitable” or “unreal”. He will recognize that the reproach of “talking in the air,” which was levelled by an eminent medieval scholastic[30] at certain philosophers of his time, tells against the metaphysical speculations of Conceptualism, but not against those of Moderate Realism. The reproach is commonly cast at all systematic metaphysics nowadays—from prejudices too numerous and varied to admit of investigation here.[31] The modern prejudice which denies the very possibility of metaphysics, a prejudice arising from Phenomenism, Positivism, and Agnosticism—systems which are themselves no less metaphysical than erroneous—will be examined in due course.[32]

But really in order to dispel all such misgivings one has only to remember that metaphysics, systematic or otherwise, is nothing more than a man's reasoned outlook on the world and life. Whatever his conscious opinions and convictions may be regarding the nature and purpose of himself, and other men, and the world at large—and if he use his reason at all he must have some sort of opinions and convictions, whether positive or negative, on these matters—those opinions and convictions are precisely that man's metaphysics. “Breaking free for the moment from all historical and technical definition, let us affirm: To get at reality—this is the aim of metaphysics.” So writes Professor Ladd in the opening chapter of his Theory of Reality.[33] But if this is so, surely a systematic attempt to “get at reality,” no matter how deep and wide, no matter how abstract and universal be the conceptions and speculations to which it leads us, cannot nevertheless always and of necessity have the effect of involving us in a mirage of illusion and unreality.

Systematic metaphysics—to quote again the author just referred to—[34] is ... the necessary result of a patient, orderly, well-informed, and prolonged [pg 025] study of those ultimate problems which are proposed to every reflective mind by the real existences and actual transactions of selves and of things. Thus considered it appears as the least abstract and foreign to concrete realities of all the higher pursuits of reason. Mathematics is abstract; logic is abstract; mathematical and so-called “pure” physics are abstract. But metaphysics is bound by its very nature and calling always to keep near to the actual and to the concrete. Dive into the depths of speculation indeed it may; and its ocean is boundless in expanse and deep beyond all reach of human plummets. But it finds its place of standing, for every new turn of daring explanation, on some bit of solid ground. For it is actuality which it wishes to understand—although in reflective and interpretative way. To quote from Professor Royce: “The basis of our whole theory is the bare, brute fact of experience which you have always with you, namely, the fact: Something is real. Our question is: What is this reality? or, again, What is the ultimately real?”[35]

The wonderful progress of the positive sciences during the last few centuries has been the occasion of prejudice against metaphysics in a variety of ways. It is objected, for instance, that metaphysics has no corresponding progress to boast of; and from this there is but a small step to the conclusion that all metaphysical speculation is sterile. The comparison is unfair for many reasons. Research into the ultimate grounds and causes of things is manifestly more difficult than research into their proximate grounds and causes. Again, while the positive sciences have increased our knowledge mainly in extent rather than in depth, it is metaphysics and only metaphysics that can increase this knowledge in its unity, comprehensiveness, and significance.

A positive increase in our knowledge of the manifold data of human experience is not the aim of metaphysics; its aim is to give an ultimate meaning and interpretation to this knowledge. It is not utilitarian in the narrower sense in which the positive and special sciences are utilitarian by ministering to our material needs; but in the higher and nobler sense of pointing out to us the bearing of all human knowledge and achievement on our real nature and destiny. True, indeed, individual leaders and schools of metaphysics have strayed from the truth and spoken with conflicting and uncertain voices, especially when they have failed to avail themselves of Truth Divinely Revealed. This, however, is not a failure of metaphysics but of individual metaphysicians. And furthermore, it is undeniable withal, that the metaphysical labours of the great philosophers in all ages have contributed richly to the enlightenment and civilization of mankind—particularly [pg 026] when these labours have been in concord and co-operation with the elevating and purifying influences of the Christian religion. Of no metaphysical system is this so entirely true as of that embodied in Scholastic Philosophy. The greatest intellect of the Middle Ages, St. Thomas Aquinas, gave to this philosophy an expression which is rightly regarded by the modern scholastic as his intellectual charter and the most worthy starting-point of his philosophical investigations. The following passage from an eminent representative of modern scholastic thought[36] is sufficiently suggestive to admit of quotation:—

Amid the almost uninterrupted disintegration of systems during the last three centuries, the philosophy of St. Thomas has alone been able to stand the shock of criticism; it alone has proved sufficiently solid and comprehensive to serve as an intellectual basis and unifying principle for all the new facts and phenomena brought to light by the modern sciences. And unless we are much mistaken, those who take up and follow this philosophy will come to think, as we do, that on the analysis of mental acts and processes, on the inner nature of corporeal things, of living things, and of man, on the existence and nature of God, on the foundations of speculative and moral science, none have thought or written more wisely than St. Thomas Aquinas. But though we place our programme and teaching under the patronage of the illustrious name of this prince of scholastics, we do not regard the Thomistic philosophy as an ideal beyond possibility of amelioration, or as a boundary to the activity of the human mind. We do think, however, on mature reflection, that we are acting no less wisely than modestly in taking it as our starting-point and constant standard of reference. This we say in answer to those of our friends and enemies who are occasionally pleased to ask us if we really do mean to lead back the modern mind into the Middle Ages, and to identify philosophy simply with the thought of any one philosopher. Manifestly, we mean nothing of the kind. Has not Leo XIII., the great initiator of the new scholastic movement, expressly warned us[37] to be mindful of the present: “Edicimus libenti gratoque animo recipiendum esse quidquid sapienter dictum, quidquid utiliter fuerit a quopiam inventum atque excogitatum”?

St. Thomas himself would be the first to rebuke those who would follow his own philosophical opinions in all things against their own better judgment, and to remind them of what he wrote at the head of his Summa: that in philosophy, of all arguments that based on human authority is the weakest, “locus ab auctoritate quæ fundatur super ratione humana, est infirmissimus.”[38]

Again, therefore, let us assert that respect for tradition is not servility but mere elementary prudence. Respect for a doctrine of whose soundness and worth we are personally convinced is not fetishism; it is but a rational and rightful tribute to the dominion of Truth over Mind.