It is accordingly the profounder minds that commonly yield to the imagination, because it is these minds that are capable of feeling the greatness of the problems of life and the inadequacy of the understanding, with its present resources, to solve them. The same minds are, moreover, often swayed by emotion, by the ever-present desire to find a noble solution to all questions, perhaps a solution already hallowed by authority and intertwined inextricably, for those who have always accepted it, with the sanctions of spiritual life. Such a coveted conclusion may easily be one which the understanding, with its basis in sense and its demand for verification, may not be able to reach. Therefore the impassioned soul must pass beyond the understanding, or else go unsatisfied; and unless it be as disciplined as it is impassioned it will not tolerate dissatisfaction. From what quarter, then, will it draw the wider views, the deeper harmonies, which it craves? Only from the imagination. There is no other faculty left to invoke. The imagination, therefore, must furnish to religion and to metaphysics those large ideas tinctured with passion, those supersensible forms shrouded in awe, in which alone a mind of great sweep and vitality can find its congenial objects. Thus the stone which the builder, understanding, rejected, becomes the chief stone of the corner; the intuitions which science could not use remain the inspiration of poetry and religion.
The imagination, when thus employed to anticipate or correct the conclusions of the understanding, is of course not called imagination by those, who appeal to it. The religious teachers call it prophecy or revelation, the philosophers call it a higher reason. But these names are merely eulogistic synonyms for imagination, implying (what is perfectly possible) that the imagination has not misled us. They imply on the contrary that in the given instances the imagination has hit upon an ultimate truth. A prophet, unless he be the merely mechanical vehicle of truths he does not understand, cannot be conceived as anything but a man of imagination, whose visions miraculously mirror the truth. A metaphysician who transcends the intellect by his reason can be conceived only as using his imagination to such good purpose as to divine by it the ideal laws of reality or the ultimate goals of moral effort. His reason is an imagination that succeeds, an intuition that guesses the principle of experience. But if this intuition were of such a nature that experience could verify it, then that higher reason or imagination would be brought down to the level of the understanding; for understanding, as we have defined it, is itself a kind of imagination, an imagination prophetic of experience, a spontaneity of thought by which the science of perception is turned into the art of life. The same absence of verification distinguishes revelation from science; for when the prophecies of faith are verified, the function of faith is gone. Faith and the higher reason of the metaphysicians are therefore forms of imagination believed to be avenues to truth, as dreams or oracles may sometimes be truthful, not because their necessary correspondence to truth can be demonstrated, for then they would be portions of science, but because a man dwelling on those intuitions is conscious of a certain moral transformation, of a certain warmth and energy of life. This emotion, heightening his ideas and giving them power over his will, he calls faith or high philosophy, and under its dominion he is able to face his destiny with enthusiasm, or at least with composure.
The imagination, even when its premonitions are not wholly justified by subsequent experience, has thus a noble role to play in the life of man. Without it his thoughts would be not only far too narrow to represent, although it were symbolically, the greatness of the universe, but far too narrow even to render the scope of his own life and the conditions of his practical welfare. Without poetry and religion the history of mankind would have been darker than it is. Not only would emotional life have been poorer, but the public conscience, the national and family spirit, so useful for moral organization and discipline, would hardly have become articulate. By what a complex and uninspired argumentation would the pure moralist have to insist upon those duties which the imagination enforces so powerfully in oaths sworn before the gods, in commandments written by the finger of God upon stone tablets, in visions of hell and heaven, in chivalrous love and loyalty, and in the sense of family dignity and honour? What intricate, what unavailing appeals to positive interests would have to be made before those quick reactions could be secured in large bodies of people which can be produced by the sight of a flag or the sound of a name? The imagination is the great unifier of humanity. Men's perceptions may be various, their powers of understanding very unequal; but the imagination is, as it were, the self-consciousness of instinct, the contribution which the inner capacity and demand of the mind makes to experience. To indulge the imagination is to express the universal self, the common and contagious element in all individuals, that rudimentary potency which they all share. To stimulate the imagination is to produce the deepest, the most pertinacious emotions. To repress it is to chill the soul, so that even the clearest perception of the truth remains without the joy and impetuosity of conviction. The part played by imagination is thus indispensable; but obviously the necessity and beneficence of this contribution makes the dangers of it correspondingly great. Wielding a great power, exercising an omnipresent function, the imagination may abuse a great force. While its inspirations coincide with what would be the dictates of reason, were reason audible in the world, all is well, and the progress of man is accelerated by his visions; but being a principle a priori the imagination is an irresponsible principle; its rightness is an inward rightness, and everything in the real world may turn out to be disposed otherwise than as it would wish. Our imaginative preconceptions are then obstacles to the perception of fact and of rational duty; the faith that stimulated our efforts and increased our momentum, multiplies our wanderings. The too hasty organization of our thoughts becomes the cause of their more prolonged disorganization, for to the natural obscurity of things and the difficulty of making them fit together among themselves, we add the cross lights of our prejudices and the impossibility of fitting reality into the frame we have made for it in our ignorance of its constitution and extent. And as we love our hopes, and detest the experience that seems to contradict them, we add fanaticism to our confusion. The habits of the imagination, in conflict with the facts of sense, thus come to cloud science with passion, with fiction, with sentimental prejudice. Nor is this the end of our troubles. For Imagination herself suffers violence in this struggle; she seeks to reduce herself to conformity with existence, in the hope of vindicating her nominal authority at the price of some concessions. She begins to feign that she demanded nothing but what she finds. Thus she loses her honesty and freedom, becomes a flatterer of things instead of the principle of their ideal correction, and in the attempt to prove herself prophetic and literally valid (as in a moment of infatuation she had fancied herself to be) she forfeits that symbolic truth, that inner propriety, which gave her a moral value. Thus the false steps of the imagination lead to a contorted science and to a servile ideal.
These complications not unnaturally inspire discouragement and a sense of the hopeless relativity of human thought. Indeed, if there be any special endowment of mind and body called human nature, as there seems to be, it is obvious that all human experience must be relative to that. But the truth, the absolute reality, surrounds and precedes these operations of finite faculty. What value, then, we may say, have these various ideals or perceptions, or the conflicts between them? Are not our senses as human, as "subjective" as our wills? Is not the understanding as visionary as the fancy? Does it not transform the Unknowable into as remote a symbol as does the vainest dream?
The answer which a rational philosophy would make to these questions would be a double one. It is true that every idea is equally relative to human nature and that nothing can be represented in the human mind except by the operation of human faculties. But it is not true that all these products of human ideation are of equal value, since they are not equally conducive to human purposes or satisfactory to human demands.
The impulse that would throw over as equally worthless every product of human art, because it is not indistinguishable from some alleged external reality, does not perceive the serious self-contradictions under which it labours. In the first place the notion of an external reality is a human notion; our reason makes that hypothesis, and its verification in our experience is one of the ideals of science, as its validity is one of the assumptions of daily life. In throwing over all human ideas, because they are infected with humanity, all human ideas are being sacrificed to one of them—the idea of an absolute reality. If this idea, being human, deserved that such sacrifices should be made for it, have the other notions of the mind no rights? Furthermore, even if we granted for the sake of argument a reality which our thoughts were essentially helpless to represent, whence comes the duty of our thoughts to represent it? Whence comes the value of this unattainable truth? From an ideal of human reason. We covet truth. So that the attempt to surrender all human science as relative and all human ideals as trivial is founded on a blind belief in one human idea and an absolute surrender to one human passion.
In spite of these contradictions, which only a dispassionate logic could thoroughly unravel, the enthusiast is apt to rush on. The vision of absolute truth and absolute reality intoxicates him, and as he is too subtle a thinker, too inward a man, to accept the content of his senses or the conventions of his intelligence for unqualified verities, he fortifies himself against them with the consciousness of their relativity, and seeks to rise above them in his meditations. But to rise to what? To some more elaborate idea? To some object, like a scientific cosmos or a religious creed, put together by longer and more indirect processes than those of common perception? Surely not. If I renounce my senses and vulgar intellect because they are infected with finitude and smell of humanity, how shall I accept a work of art, a product of reasoning, or an idol made originally with hands and now encrusted all over, like the statue of Glaucus, with traditional accretions? Poetry, science, and religion, in their positive constructions, are more human, more conditioned, than are the senses and the common understanding themselves. The lover of inviolate reality must not look to them. If the data of human knowledge must be rejected as subjective, how much more should we reject the inferences made from those data by human thought. The way of true wisdom, therefore, if true wisdom is to deal with the Absolute, can only lie in abstention: neither the senses nor the common understanding, and much less the superstructure raised upon these by imagination, logic, or tradition, must delude us: we must keep our thoughts fixed upon the inanity of all this in comparison with the unthinkable truth, with the undivided and unimaginable reality. Everything, says the mystic, is nothing, in comparison with the One.
This confusion, the logical contradiction of which we have just seen, may, for lack of a more specific word, be called mysticism. It consists in the surrender of a category of thought on account of the discovery of its relativity. If I saw or reasoned or judged by such a category, I should be seeing, reasoning, or judging in a specific manner, in a manner conditioned by my finite nature. But the specific and the finite, I feel, are odious; let me therefore aspire to see, reason and judge in no specific or finite manner—that is, not to see, reason or judge at all. So I shall be like the Infinite, nay I shall become one with the Infinite and (marvellous thought!) one with the One.
The ideal of mysticism is accordingly exactly contrary to the ideal of reason; instead of perfecting human nature it seeks to abolish it; instead of building a better world, it would undermine the foundations even of the world we have built already; instead of developing our mind to greater scope and precision, it would return to the condition of protoplasm—to the blessed consciousness of an Unutterable Reality. In the primary stages, of course, mysticism does not venture to abolish all our ideas, or to renounce all our categories of thought. Thus many Christian mystics have still clung, out of respect for authority, to traditional theology, and many philosophical mystics have made some room for life and science in the post-scripts which they, like Parmenides, have appended to the blank monism of their systems. But such concessions or hesitations are inconsistent with the mystical spirit which will never be satisfied, if fully developed and fearless, with anything short of Absolute Nothing.
For the very reason, however, that mysticism is a tendency to obliterate distinctions, a partial mysticism often serves to bring out with wonderful intensity those underlying strata of experience which it has not yet decomposed. The razing of the edifice of reason may sometimes discover its foundations. Or the disappearance of one department of activity may throw the mind with greater energy into another. So Spinoza, who combined mysticism in morals with rationalism in science, can bring out the unqualified naturalism of his system with a purity and impressiveness impossible to men who still retain an ideal world, and seek to direct endeavour as well as to describe it. Having renounced all ideal categories, Spinoza has only the material categories left with which to cover the ground. He thus acquires all the concentrated intensity, all the splendid narrowness, which had belonged to Lucretius, while his mystical treatment of the spheres which Lucretius simply ignored, gives him the appearance of a greater profundity. So an ordinary Christian who is mystical, let us say, about time and space, may use his transcendentalism in that sphere to intensify his positivism in theology, and to emphasize his whole-souled surrender to a devout life.