I
I begin with insisting upon some seven discriminations which, even only forty years ago, would have appeared largely preposterous to the then fashionable philosophy.
First, then, our Knowledge is always wider and deeper than is our Science. I know my mother, I know my dog, I know my favourite rose-tree; and this, although I am quite ignorant of the anatomical differences between woman and man; of the psychological limits between dog and human being; or of the natural or artificial botanical order to which my rose-plant belongs. Any kind or degree of consciousness on my part as to these three realities is a knowledge of their content. 'Knowledge is not simply the reduction of phenomena to law and their resolution into abstract elements; since thus the unknowable would be found well within the facts of experience itself, in so far as these possess a concrete character which refuses translation into abstract relations.' So Professor Aliotta urges with unanswerable truth.[32]
And next, this spontaneous awareness of other realities by myself, the reality Man, contains always, from the first, both matter and form, and sense, reason, feeling, volition, all more or less in action. Sir Henry Jones insists finely: 'The difference between the primary and elementary data of thought on the one hand, and the highest forms of systematized knowledge on the other, is no difference in kind, analogous to a mere particular and a mere universal; but it is a difference of articulation.'[33]
Thirdly, direct, unchallengeable Experience is always only experience of a particular moment; only by means of Thought, and trust in Thought, can such Experience be extended, communicated, utilized. The sceptic, to be at all effective, practises this trust as really as does his opponent. Thought, taken apart from Experience, is indeed artificial and arid; but Experience without Thought, is largely an orderless flux. Philosophers as different as the Neo-Positivist Mach and the Intuitionist Bergson, do indeed attempt to construct systems composed solely of direct Experience and pure Intuition; and, at the same time, almost ceaselessly insist upon the sheer novelty, the utter unexpectedness of all direct Experience, and the entire artificiality of the constructions of Thought—constructions which alone adulterate our perceptions of reality with the non-realities repetition, uniformity, foreseeableness. Yet the amazing success of the application of such constructions to actual Nature stares us all in the face. 'It is, indeed, strange,' if that contention be right, 'that facts behave as if they too had a turn for mathematics.' Assuredly 'if thought, with its durable and coherent structure, were not the reflection of some order of stable relations in the nature of things, it would be worthless as an organ of life'.[34]
Fourthly, both Space and Time are indeed essential constituents of all our perceptions, thoughts, actions, at least in this life. Yet Time is perhaps the more real, and assuredly the richer, constituent of the two. But this rich reality applies only to Concrete or Filled Time, Duration, in which our experiences, although always more or less successive, interpenetrate each other in various degrees and ways, and are thus more or less simultaneous. An absolutely even flow of equal, mutually exclusive moments, on the contrary, exists only for our theoretical thinking, in Abstract, Empty, or Clock time. Already, in 1886, Professor James Ward wrote: 'In time, conceived as physical, there is no trace of intensity; in time, as psychically experienced, duration is primarily an intensive magnitude.'[35] And in 1889 Professor Bergson, in his Essai sur les Données Immédiates de la Conscience, gave us exquisite descriptions of time as we really experience it, of 'duration strictly speaking', which 'does not possess moments that are identical or exterior to each other'.[36] Thus all our real soul life, in proportion to its depth, moves in Partial Simultaneity; and it apprehends, requires and rests, at its deepest, in an overflowingly rich Pure Simultaneity.
Fifthly, Man is Body as well as Soul, and the two are closely interrelated. The sensible perception of objects, however humble, is always necessary for the beginning, and (in the long run) for the persistence and growth, of the more spiritual apprehensions of man. Hence Historical Persons and Happenings, Institutions, affording Sensible Acts and Contacts, and Social Corporations, each different according to the different ranges and levels of life, can hardly fail to be of importance for man's full awakening—even ethical and spiritual. Professor Ernst Troeltsch, so free from natural prejudice in favour of such a Sense-and-Spirit position, has become perhaps the most adequate exponent of this great fact of life, which is ever in such danger of evaporation amidst the intellectual and leading minority of men.
Sixthly, the cultivated modern man is still largely arrested and stunted by the spell of Descartes, with his insistence upon immediate unity of outlook and perfect clearness of idea as the sole, universal tests, indeed constituents, of truth. 'I judged that I could take for my general rule that the things which we conceive very clearly and very distinctly are all true'—these and these alone.[37] Thus thenceforth Mathematics and Mechanics have generally been held to be the only full and typical sciences, and human knowledge to be co-extensive with such sciences alone. Yet Biology and Psychology now rightly claim to be sciences, each with its own special methods and tests distinct from those of Mathematics and Mechanics. Indeed, the wisest and most fruitful philosophy is now coming to see that 'Reality generally eludes our thought, when thought is reduced to mathematical formulas'.[38] Concrete thought, contrariwise, finds full room also for History, Philosophy, Religion, for each as furnishing rich subject-matters for Knowledge or Science, of a special but true kind.
Seventhly. Already Mathematics and Mechanics absolutely depend, for the success of their applications to actual Nature, upon a spontaneous correspondence between the human reason and the Rationality of Nature. The immensity of this success is an unanswerable proof that this rationality is not imposed, but found there, by man. But Thought without a Thinker is an absurd proposition. Thus faith in Science is faith in God. Perhaps the most impressive declaration of this necessary connexion between Knowledge and Theism stands at the end of that great work, Christoph Sigwart's Logik. 'As soon as we raise the question as to the real right', the adequate reason, 'of our demands for a correspondence, within our several sciences, between the principles and the objects of the researches special to each, there emerges the need for the Last and Unconditional Reason. And the actual situation is not that this Reason appears only on the horizon of our finite knowledge,' as Kant would have it. 'Not in thus merely extending our knowledge lies the significance of the situation, but in the fact that this Unconditional Reason constitutes the presupposition without which no desire for Knowledge (in the proper and strict sense of the word) is truly thinkable.'[39]
And lastly, all this and more points to philosophical Agnosticism as an artificial system, and one hopelessly inadequate to the depths of human experience. Assuredly Bossuet is right: 'man knows not the whole of anything'; and mystery, in this sense, is also of the essence of all higher religion. But what man knows of anything is that thing manifested, not essentially travestied, in that same thing's appearances. We men are most assuredly realities forming part of a real world-whole of various realities; those other realities continuously affect our own reality; we cannot help thinking certain things about these other realities; and these things, when accepted and pressed home by us in action or in science, turn out, by our success in this their utilization, to be rightly apprehended by us, as parts of interconnected, objective Nature. Thus our knowledge of Reality is real as far as it goes, and philosophical Agnosticism is a doctrinaire position. We can say with Herbert Spencer, in spite of his predominant Agnosticism, that 'the error' committed by philosophers intent upon demonstrating the limits and conditions of consciousness 'consists in assuming that consciousness contains nothing but limits and conditions, to the entire neglect of that which is limited and conditioned'. In reality 'there is some thing which alike forms the raw material of definite thought and remains after the definiteness, which thinking gave to it, has been destroyed'.[40]