Chemistry of the Notions and the Feelings.—Philosophical problems, in almost all their aspects, present themselves in the same interrogative formula now that they did two thousand years ago: how can a thing develop out of its antithesis? for example, the reasonable from the non-reasonable, the animate from the inanimate, the logical from the illogical, altruism from egoism, disinterestedness from greed, truth from error? The metaphysical philosophy formerly steered itself clear of this difficulty to such extent as to repudiate the evolution of one thing from another and to assign a miraculous origin to what it deemed highest and best, due to the very nature and being of the "thing-in-itself." The historical philosophy, on the other hand, which can no longer be viewed apart from physical science, the youngest of all philosophical methods, discovered experimentally (and its results will probably always be the same) that there is no antithesis whatever, except in the usual exaggerations of popular or metaphysical comprehension,[20] and that an error of the reason is at the bottom of such contradiction. According to its explanation, there is, strictly speaking, neither unselfish conduct, nor a wholly disinterested point of view. Both are simply sublimations in which the basic element seems almost evaporated and betrays its presence only to the keenest observation. All that we need and that could possibly be given us in the present state of development of the sciences, is a chemistry of the moral, religious, aesthetic conceptions and feeling, as well as of those emotions which we experience in the affairs, great and small, of society and civilization, and which we are sensible of even in solitude. But what if this chemistry established the fact that, even in its domain, the most magnificent results were attained with the basest and most despised ingredients? Would many feel disposed to continue such investigations? Mankind loves to put by the questions of its origin and beginning: must one not be almost inhuman in order to follow the opposite course?
2

The Traditional Error of Philosophers.—All philosophers make the common mistake of taking contemporary man as their starting point and of trying, through an analysis of him, to[21] reach a conclusion. "Man" involuntarily presents himself to them as an aeterna veritas as a passive element in every hurly-burly, as a fixed standard of things. Yet everything uttered by the philosopher on the subject of man is, in the last resort, nothing more than a piece of testimony concerning man during a very limited period of time. Lack of the historical sense is the traditional defect in all philosophers. Many innocently take man in his most childish state as fashioned through the influence of certain religious and even of certain political developments, as the permanent form under which man must be viewed. They will not learn that man has evolved,4 that the intellectual faculty itself is an evolution, whereas some philosophers make the whole cosmos out of this intellectual faculty. But everything essential in human evolution took place aeons ago, long before the four thousand years or so of which we know anything: during these man may not have changed very much. However, the philosopher ascribes "instinct" to contemporary man and assumes that this is one of the unalterable facts regarding man himself, and hence affords a clue to the understanding of the universe in general. The whole teleology is so planned that man during the last four thousand years shall be spoken of as a being existing [22]from all eternity, and with reference to whom everything in the cosmos from its very inception is naturally ordered. Yet everything evolved: there are no eternal facts as there are no absolute truths. Accordingly, historical philosophising is henceforth indispensable, and with it honesty of judgment

4 geworden
3

Appreciation of Simple Truths.—It is the characteristic of an advanced civilization to set a higher value upon little, simple truths, ascertained by scientific method, than upon the pleasing and magnificent errors originating in metaphysical and æsthetical epochs and peoples. To begin with, the former are spoken of with contempt as if there could be no question of comparison respecting them, so rigid, homely, prosaic and even discouraging is the aspect of the first, while so beautiful, decorative, intoxicating and perhaps beatific appear the last named. Nevertheless, the hardwon, the certain, the lasting and, therefore, the fertile in new knowledge, is the higher; to hold fast to it is manly and evinces courage, directness, endurance. And not only individual men but all mankind will by degrees be uplifted to this manliness when they are finally habituated to the proper appreciation of tenable,[23] enduring knowledge and have lost all faith in inspiration and in the miraculous revelation of truth. The reverers of forms, indeed, with their standards of beauty and taste, may have good reason to laugh when the appreciation of little truths and the scientific spirit begin to prevail, but that will be only because their eyes are not yet opened to the charm of the utmost simplicity of form or because men though reared in the rightly appreciative spirit, will still not be fully permeated by it, so that they continue unwittingly imitating ancient forms (and that ill enough, as anybody does who no longer feels any interest in a thing). Formerly the mind was not brought into play through the medium of exact thought. Its serious business lay in the working out of forms and symbols. That has now changed. Any seriousness in symbolism is at present the indication of a deficient education. As our very acts become more intellectual, our tendencies more rational, and our judgment, for example, as to what seems reasonable, is very different from what it was a hundred years ago: so the forms of our lives grow ever more intellectual and, to the old fashioned eye, perhaps, uglier, but only because it cannot see that the richness of inner, rational beauty always spreads and deepens, and that the inner, rational aspect of all things should now be of more consequence[24] to us than the most beautiful externality and the most exquisite limning
4

Astrology and the Like.—It is presumable that the objects of the religious, moral, aesthetic and logical notions pertain simply to the superficialities of things, although man flatters himself with the thought that here at least he is getting to the heart of the cosmos. He deceives himself because these things have power to make him so happy and so wretched, and so he evinces, in this respect, the same conceit that characterises astrology. Astrology presupposes that the heavenly bodies are regulated in their movements in harmony with the destiny of mortals: the moral man presupposes that that which concerns himself most nearly must also be the heart and soul of things
5

Misconception of Dreams.—In the dream, mankind, in epochs of crude primitive civilization, thought they were introduced to a second, substantial world: here we have the source of all metaphysic. Without the dream, men would never have been incited to an analysis of the[25] world. Even the distinction between soul and body is wholly due to the primitive conception of the dream, as also the hypothesis of the embodied soul, whence the development of all superstition, and also, probably, the belief in god. "The dead still live: for they appear to the living in dreams." So reasoned mankind at one time, and through many thousands of years
6

The Scientific Spirit Prevails only Partially, not Wholly.—The specialized, minutest departments of science are dealt with purely objectively. But the general universal sciences, considered as a great, basic unity, posit the question—truly a very living question—: to what purpose? what is the use? Because of this reference to utility they are, as a whole, less impersonal than when looked at in their specialized aspects. Now in the case of philosophy, as forming the apex of the scientific pyramid, this question of the utility of knowledge is necessarily brought very conspicuously forward, so that every philosophy has, unconsciously, the air of ascribing the highest utility to itself. It is for this reason that all philosophies contain such a great amount of high flying metaphysic, and such a shrinking from the seeming insignificance of[26] the deliverances of physical science: for the significance of knowledge in relation to life must be made to appear as great as possible. This constitutes the antagonism between the specialties of science and philosophy. The latter aims, as art aims, at imparting to life and conduct the utmost depth and significance: in the former mere knowledge is sought and nothing else—whatever else be incidentally obtained. Heretofore there has never been a philosophical system in which philosophy itself was not made the apologist of knowledge [in the abstract]. On this point, at least, each is optimistic and insists that to knowledge the highest utility must be ascribed. They are all under the tyranny of logic, which is, from its very nature, optimism
7

The Discordant Element in Science.—Philosophy severed itself from science when it put the question: what is that knowledge of the world and of life through which mankind may be made happiest? This happened when the Socratic school arose: with the standpoint of happiness the arteries of investigating science were compressed too tightly to permit of any circulation of the blood—and are so compressed to-day

[27]
8

Pneumatic Explanation of Nature.5—Metaphysic reads the message of nature as if it were written purely pneumatically, as the church and its learned ones formerly did where the bible was concerned. It requires a great deal of expertness to apply to nature the same strict science of interpretation that the philologists have devised for all literature, and to apply it for the purpose of a simple, direct interpretation of the message, and at the same time, not bring out a double meaning. But, as in the case of books and literature, errors of exposition are far from being completely eliminated, and vestiges of allegorical and mystical interpretations are still to be met with in the most cultivated circles, so where nature is concerned the case is—actually much worse
5 Pneumatic is here used in the sense of spiritual. Pneuma being the Greek word in the New Testament for the Holy Spirit.—Ed
9

Metaphysical World.—It is true, there may be a metaphysical world; the absolute possibility of it can scarcely be disputed. We see all things through the medium of the human head and we cannot well cut off this head: although there [28]remains the question what part of the world would be left after it had been cut off. But that is a purely abstract scientific problem and one not much calculated to give men uneasiness: yet everything that has heretofore made metaphysical assumptions valuable, fearful or delightful to men, all that gave rise to them is passion, error and self deception: the worst systems of knowledge, not the best, pin their tenets of belief thereto. When such methods are once brought to view as the basis of all existing religions and metaphysics, they are already discredited. There always remains, however, the possibility already conceded: but nothing at all can be made out of that, to say not a word about letting happiness, salvation and life hang upon the threads spun from such a possibility. Accordingly, nothing could be predicated of the metaphysical world beyond the fact that it is an elsewhere,6 another sphere, inaccessible and incomprehensible to us: it would become a thing of negative properties. Even were the existence of such a world absolutely established, it would nevertheless remain incontrovertible that of all kinds of knowledge, knowledge of such a world would be of least consequence—of even less consequence than knowledge of the chemical analysis of water would be to a storm tossed mariner

6 Anderssein

[29]
10

The Harmlessness of Metaphysic in the Future.—As soon as religion, art and ethics are so understood that a full comprehension of them can be gained without taking refuge in the postulates of metaphysical claptrap at any point in the line of reasoning, there will be a complete cessation of interest in the purely theoretical problem of the "thing in itself" and the "phenomenon." For here, too, the same truth applies: in religion, art and ethics we are not concerned with the "essence of the cosmos".7 We are in the sphere of pure conception. No presentiment [or intuition] can carry us any further. With perfect tranquility the question of how our conception of the world could differ so sharply from the actual world as it is manifest to us, will be relegated to the physiological sciences and to the history of the evolution of ideas and organisms

7 "Wesen der Welt an sich."
11

Language as a Presumptive Science.—The importance of language in the development of civilization consists in the fact that by means of [30]it man placed one world, his own, alongside another, a place of leverage that he thought so firm as to admit of his turning the rest of the cosmos on a pivot that he might master it. In so far as man for ages looked upon mere ideas and names of things as upon aeternae veritates, he evinced the very pride with which he raised himself above the brute. He really supposed that in language he possessed a knowledge of the cosmos. The language builder was not so modest as to believe that he was only giving names to things. On the contrary he thought he embodied the highest wisdom concerning things in [mere] words; and, in truth, language is the first movement in all strivings for wisdom. Here, too, it is faith in ascertained truth8 from which the mightiest fountains of strength have flowed. Very tardily—only now—it dawns upon men that they have propagated a monstrous error in their belief in language. Fortunately, it is too late now to arrest and turn back the evolutionary process of the reason, which had its inception in this belief. Logic itself rests upon assumptions to which nothing in the world of reality corresponds. For example, the correspondence of certain things to one another and the identity of those things at different periods of time are assumptions pure [31]and simple, but the science of logic originated in the positive belief that they were not assumptions at all but established facts. It is the same with the science of mathematics which certainly would never have come into existence if mankind had known from the beginning that in all nature there is no perfectly straight line, no true circle, no standard of measurement

8 Glaube an die gefundene Wahrheit, as distinguished from faith in what is taken on trust as truth
12

Dream and Civilization.—The function of the brain which is most encroached upon in slumber is the memory; not that it is wholly suspended, but it is reduced to a state of imperfection as, in primitive ages of mankind, was probably the case with everyone, whether waking or sleeping. Uncontrolled and entangled as it is, it perpetually confuses things as a result of the most trifling similarities, yet in the same mental confusion and lack of control the nations invented their mythologies, while nowadays travelers habitually observe how prone the savage is to forgetfulness, how his mind, after the least exertion of memory, begins to wander and lose itself until finally he utters falsehood and nonsense from sheer exhaustion. Yet, in dreams, we all resemble this savage. Inadequacy of distinction and error of comparison are the basis of[32] the preposterous things we do and say in dreams, so that when we clearly recall a dream we are startled that so much idiocy lurks within us. The absolute distinctness of all dream-images, due to implicit faith in their substantial reality, recalls the conditions in which earlier mankind were placed, for whom hallucinations had extraordinary vividness, entire communities and even entire nations laboring simultaneously under them. Therefore: in sleep and in dream we make the pilgrimage of early mankind over again
13

Logic of the Dream.—During sleep the nervous system, through various inner provocatives, is in constant agitation. Almost all the organs act independently and vigorously. The blood circulates rapidly. The posture of the sleeper compresses some portions of the body. The coverlets influence the sensations in different ways. The stomach carries on the digestive process and acts upon other organs thereby. The intestines are in motion. The position of the head induces unaccustomed action. The feet, shoeless, no longer pressing the ground, are the occasion of other sensations of novelty, as is, indeed, the changed garb of the entire body. All these things, following the bustle and change of the[33] day, result, through their novelty, in a movement throughout the entire system that extends even to the brain functions. Thus there are a hundred circumstances to induce perplexity in the mind, a questioning as to the cause of this excitation. Now, the dream is a seeking and presenting of reasons for these excitations of feeling, of the supposed reasons, that is to say. Thus, for example, whoever has his feet bound with two threads will probably dream that a pair of serpents are coiled about his feet. This is at first a hypothesis, then a belief with an accompanying imaginative picture and the argument: "these snakes must be the causa of those sensations which I, the sleeper, now have." So reasons the mind of the sleeper. The conditions precedent, as thus conjectured, become, owing to the excitation of the fancy, present realities. Everyone knows from experience how a dreamer will transform one piercing sound, for example, that of a bell, into another of quite a different nature, say, the report of cannon. In his dream he becomes aware first of the effects, which he explains by a subsequent hypothesis and becomes persuaded of the purely conjectural nature of the sound. But how comes it that the mind of the dreamer goes so far astray when the same mind, awake, is habitually cautious, careful, and so conservative in its dealings with hypotheses? why[34] does the first plausible hypothesis of the cause of a sensation gain credit in the dreaming state? (For in a dream we look upon that dream as reality, that is, we accept our hypotheses as fully established). I have no doubt that as men argue in their dreams to-day, mankind argued, even in their waking moments, for thousands of years: the first causa, that occurred to the mind with reference to anything that stood in need of explanation, was accepted as the true explanation and served as such. (Savages show the same tendency in operation, as the reports of travelers agree). In the dream this atavistic relic of humanity manifests its existence within us, for it is the foundation upon which the higher rational faculty developed itself and still develops itself in every individual. Dreams carry us back to the earlier stages of human culture and afford us a means of understanding it more clearly. Dream thought comes so easily to us now because we are so thoroughly trained to it through the interminable stages of evolution during which this fanciful and facile form of theorising has prevailed. To a certain extent the dream is a restorative for the brain, which, during the day, is called upon to meet the many demands for trained thought made upon it by the conditions of a higher civilization.—We may, if we please, become sensible, even in our waking moments,[35] of a condition that is as a door and vestibule to dreaming. If we close our eyes the brain immediately conjures up a medley of impressions of light and color, apparently a sort of imitation and echo of the impressions forced in upon the brain during its waking moments. And now the mind, in co-operation with the imagination, transforms this formless play of light and color into definite figures, moving groups, landscapes. What really takes place is a sort of reasoning from effect back to cause. As the brain inquires: whence these impressions of light and color? it posits as the inducing causes of such lights and colors, those shapes and figures. They serve the brain as the occasions of those lights and colors because the brain, when the eyes are open and the senses awake, is accustomed to perceiving the cause of every impression of light and color made upon it. Here again the imagination is continually interposing its images inasmuch as it participates in the production of the impressions made through the senses day by day: and the dream-fancy does exactly the same thing—that is, the presumed cause is determined from the effect and after the effect: all this, too, with extraordinary rapidity, so that in this matter, as in a matter of jugglery or sleight-of-hand, a confusion of the mind is produced and an after effect is made to appear a simultaneous action, an[36] inverted succession of events, even.—From these considerations we can see how late strict, logical thought, the true notion of cause and effect must have been in developing, since our intellectual and rational faculties to this very day revert to these primitive processes of deduction, while practically half our lifetime is spent in the super-inducing conditions.—Even the poet, the artist, ascribes to his sentimental and emotional states causes which are not the true ones. To that extent he is a reminder of early mankind and can aid us in its comprehension
14
Association.9—All strong feelings are associated with a variety of allied sentiments and emotions. They stir up the memory at the same time. When we are under their influence we are reminded of similar states and we feel a renewal of them within us. Thus are formed habitual successions of feelings and notions, which, at last, when they follow one another with lightning rapidity are no longer felt as complexities but as unities. In this sense we hear of moral feelings, of religious feelings, as if they were absolute unities. In reality they are streams with a hundred sources and tributaries. Here again, [37]the unity of the word speaks nothing for the unity of the thing

9 Miterklingen: to sound simultaneously with
15

No Within and Without in the World.10—As Democritus transferred the notions above and below to limitless space, where they are destitute of meaning, so the philosophers do generally with the idea "within and without," as regards the form and substance (Wesen und Erscheinung) of the world. What they claim is that through the medium of profound feelings one can penetrate deep into the soul of things (Innre), draw close to the heart of nature. But these feelings are deep only in so far as with them are simultaneously aroused, although almost imperceptibly, certain complicated groups of thoughts (Gedankengruppen) which we call deep: a feeling is deep because we deem the thoughts accompanying it deep. But deep thought can nevertheless be very widely sundered from truth, as for instance every metaphysical thought. Take from deep feeling the element of thought blended with it and all that remains is strength of feeling [38]which is no voucher for the validity of knowledge, as intense faith is evidence only of its own intensity and not of the truth of that in which the faith is felt

10 Kein Innen und Aussen in der Welt: the above translation may seem too literal but some dispute has arisen concerning the precise idea the author means to convey
16

Phenomenon and Thing-in-Itself.—The philosophers are in the habit of placing themselves in front of life and experience—that which they call the world of phenomena—as if they were standing before a picture that is unrolled before them in its final completeness. This panorama, they think, must be studied in every detail in order to reach some conclusion regarding the object represented by the picture. From effect, accordingly is deduced cause and from cause is deduced the unconditioned. This process is generally looked upon as affording the all sufficient explanation of the world of phenomena. On the other hand one must, (while putting the conception of the metaphysical distinctly forward as that of the unconditioned, and consequently of the unconditioning) absolutely deny any connection between the unconditioned (of the metaphysical world) and the world known to us: so that throughout phenomena there is no manifestation of the thing-in-itself, and getting from one to the other is out of the question. Thus is left quite ignored the circumstance that the picture—that[39] which we now call life and experience—is a gradual evolution, is, indeed, still in process of evolution and for that reason should not be regarded as an enduring whole from which any conclusion as to its author (the all-sufficient reason) could be arrived at, or even pronounced out of the question. It is because we have for thousands of years looked into the world with moral, aesthetic, religious predispositions, with blind prejudice, passion or fear, and surfeited ourselves with indulgence in the follies of illogical thought, that the world has gradually become so wondrously motley, frightful, significant, soulful: it has taken on tints, but we have been the colorists: the human intellect, upon the foundation of human needs, of human passions, has reared all these "phenomena" and injected its own erroneous fundamental conceptions into things. Late, very late, the human intellect checks itself: and now the world of experience and the thing-in-itself seem to it so severed and so antithetical that it denies the possibility of one's hinging upon the other—or else summons us to surrender our intellect, our personal will, to the secret and the awe-inspiring in order that thereby we may attain certainty of certainty hereafter. Again, there are those who have combined all the characteristic features of our world of phenomena—that[40] is, the conception of the world which has been formed and inherited through a series of intellectual vagaries—and instead of holding the intellect responsible for it all, have pronounced the very nature of things accountable for the present very sinister aspect of the world, and preached annihilation of existence. Through all these views and opinions the toilsome, steady process of science (which now for the first time begins to celebrate its greatest triumph in the genesis of thought) will definitely work itself out, the result, being, perhaps, to the following effect: That which we now call the world is the result of a crowd of errors and fancies which gradually developed in the general evolution of organic nature, have grown together and been transmitted to us as the accumulated treasure of all the past—as the treasure, for whatever is worth anything in our humanity rests upon it. From this world of conception it is in the power of science to release us only to a slight extent—and this is all that could be wished—inasmuch as it cannot eradicate the influence of hereditary habits of feeling, but it can light up by degrees the stages of the development of that world of conception, and lift us, at least for a time, above the whole spectacle. Perhaps we may then perceive that the thing-in-itself is a meet subject for Homeric laughter: that it seemed so much, everything,[41] indeed, and is really a void—void, that is to say, of meaning