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Naturalism And Religion.
by Dr. Rudolf Otto.
PREFACE.
It is a remarkable and in some respects a disquieting fact that whilst rival ecclesiastical parties are engaged in a furious and embittered debate as to the precise shade of religious instruction to be given in public elementary schools, the thinking cla.s.ses in modern Europe are becoming more and more stirred by the really vital question whether there is room in the educated mind for a religious conception of the world at all. The slow silent uninterrupted advance of research of all kinds into nature, life, and history, has imperceptibly but irrevocably, revolutionised our traditional outlook upon the world, and one of the supreme questions before the contemporary mind is the probable issue of the great struggle now taking place between the religious and the non-religious conception of human life and destiny. When we look at the development of this great fundamental conflict we feel that disputes between rival ecclesiastical systems are of trifling moment; the real task at the present time before every form of religion is the task of vindicating itself before a hostile view of life and things.
It is the consciousness of this fact which has led to the translation and publication in English of Professor Otto's volume. Professor Otto is well known on the Continent as a thinker who possesses the rare merit of combining a high philosophic discipline with an accurate and comprehensive knowledge of the science of organic nature. It is this combination of apt.i.tudes which has attracted so much attention to his work on Naturalism and Religion, and which gives it a value peculiar to itself. At a time when so much loose and incoherent thinking exists about fundamental problems, and when so many irrelevant claims are made, sometimes on behalf of religion and sometimes on behalf of hypotheses said to be resting upon science, it is a real satisfaction to meet with such a competent guide as Dr. Otto. Although his book is written for the general reader, it is in reality a solid scientific contribution to the great debate at present in progress between two different conceptions of the ultimate nature and meaning of things. As such it is to be hoped that it will receive the favourable consideration which it deserves at the hands of the English-speaking world.
W.D.M.
CHAPTER I. THE RELIGIOUS INTERPRETATION OF THE WORLD.
The t.i.tle of this book, contrasting as it does the naturalistic and the religious interpretation of the world, indicates that the intention of the following pages is, in the first place, to define the relation, or rather the ant.i.thesis, between the two; and, secondly, to endeavour to reconcile the contradictions, and to vindicate against the counter-claims of naturalism, the validity and freedom of the religious outlook. In doing this it is a.s.sumed that there is some sort of relation between the two conceptions, and that there is a possibility of harmonising them.
Will this be admitted? Is it not possible that the two views are incommensurable, and would it not be most desirable for both sides if this were so, for if there is no logical ant.i.thesis then there can be no real antagonism? And is not this actually the case? Surely we have now left far behind us the primitive expressions of the religious outlook which were concerned with the creation of the world in six days, the making of Eve out of Adam's rib, the story of Paradise and the angelic and demoniacal forces, and the accessory miracles and accompanying signs by means of which the Divine control of the world was supposed to manifest itself. We have surely learnt by this time to distinguish between the simple mythical or legendary forms of expression in the religious archives, and their spiritual value and ethical content. We can give to natural science and to religious feeling what is due to each, and thus have done for ever with tedious apologetic discussion.
It were well indeed if we had really attained to this! But the relations, and therefore the possibilities of conflict between religion and world-science, are by no means so easily disposed of. No actually existing form of religion is so entirely made up of "feeling," "subjectivity," or "mood," that it can dispense with all a.s.sumptions or convictions regarding the nature and import of the world. In fact, every form, on closer examination, reveals a more or less fixed framework of convictions, theoretical a.s.sumptions, and presuppositions in regard to man, the world, and existence: that is to say, a theory, however simple, of the universe.
And this theory must be harmonised with the conceptions of things as they are presented to us in general world-lore, in natural and historical science, in particular sciences, in theories of knowledge, and perhaps in metaphysics; it must measure itself by and with these, and draw from them support and corroboration, and possibly also submit to contradiction and correction.
There is no form of religion, not even the most rarefied (which makes least claim because it has least content), that does not include in itself some minute Credo, some faith, implying attachment to a set of doctrines and conclusions however few. And it is always necessary to show that these conclusions are worthy of adherence, and that they are not at variance with conclusions and truths in regard to nature and the world drawn from other sources. And if we consider, not the efflorescences and artificial products of religion, but religion itself, it is certain that there is, and always must be, around it a borderland and fringe of religious world-theory, with which it is not indeed identical, but without which it is inconceivable; that is, a series of definite and characteristic convictions relating to the world and its existence, its meaning, its "whence" and "whither"; to man and his intelligence, his place and function in the world, his peculiar dignity, and his destiny; to time and s.p.a.ce, to infinity and eternity, and to the depth and mystery of Being in general.
These convictions and their fundamental implications can be defined quite clearly, both singly and as a whole, and later we shall attempt so to define them. And it is of the greatest importance to religion that these presuppositions and postulates should have their legitimacy and validity vindicated. For they are at once the fundamental and the minimal postulates which religion must make in its outlook on the world, which it must make if it is to exist at all. And they are so const.i.tuted that, even when they are released from their primitive and nave form and a.s.sociation, and permitted speculative development and freedom, they must, nevertheless, just because they contain a theory of the world, be brought into comparison, contact, or relation of some kind, whether hostile or friendly, with other world-conceptions of different origin. This relation will be hostile or friendly according to the form these other conceptions have taken. It is impossible to imagine any religious view of the world whose network of conceptions can have meshes so wide, or const.i.tuents so elastic and easily adjustable, that it will allow every theoretical conception of nature and the world to pa.s.s through it without violence or friction, offering to none either let or hindrance.
It has indeed often been affirmed that religion may, without anxiety about itself, leave scientific knowledge of the world to go its own way. The secret reservation in this position is always the belief that scientific knowledge will never in any case reach the real depth and meaning of things. Perhaps this is true. But the a.s.sumption itself would remain, and would have to be justified. And if religion had no other interest in general world-theory, it would still have this pre-eminent one, that, by defining the limitations of scientific theory, and showing that they can never be transcended, it thus indicates for itself a position beyond them in which it can dwell securely. In reality religion has never ceased to turn its never-resting, often anxious gaze towards the progress, the changes, the secure results and tentative theories in the domain of general world-science, and again and again it has been forced to come to a new adjustment with them.
One great centre of interest, though by no means the only or even the chief one, lies in the special field of world-lore and theoretical interpretation comprised in the natural sciences. And in the following pages we shall make this our special interest, and shall endeavour to inquire whether our modern natural science consists with the "minimal requirements" of the religious point of view, with which we shall make closer acquaintance later; or whether it is at all capable of being brought into friendly relations with that point of view.
Such a study need not necessarily be "apologetic," that is to say, defensive, but may be simply an examination. For in truth the real results of investigation are not now and never were "aggressive," but are in themselves neutral towards not only religious but all idealistic conceptions, and leave it, so to speak, to the higher methods of study to decide how the material supplied is to be taken up into their different departments, and brought under their particular points of view. Our undertaking only becomes defensive and critical because, not from caprice or G.o.dlessness, but, as we shall see, from an inherent necessity, the natural sciences, in a.s.sociation with other convictions and aims, tend readily to unite into a distinctive and independent system of world-interpretation, which, if it were valid and sufficient, would drive the religious view into difficulties, or make it impossible. This independent system is Naturalism, and against its attacks the religious conception of the world has to stand on the defensive.
What is Distinctive in the Religious Outlook.
At the very beginning and throughout we must keep the following points clearly before us, otherwise all our endeavours will only lead us astray, and be directed towards an altogether false issue.
Firstly, everything depends and must depend upon vindicating the validity and freedom of the religious view of the world as contrasted with world-science in general; but we must not attempt to derive it directly from the latter. If religion is to live, it must be able to demonstrate-and it can be demonstrated-that its convictions in regard to the world and human existence are not contradicted from any other quarter, that they are possible and may be believed to be true. It can, perhaps, also be shown that a calm and unprejudiced study of nature, both physical and metaphysical reflection on things, will supplement the interpretations of religion, and will lend confirmation and corroboration to many of the articles of faith already a.s.sured to it. But it would be quite erroneous to maintain that we must be able to read the religious conception of the world out of nature, and that it must be, in the first instance, derivable from nature, or that we can, not to say must, regard natural knowledge as the source and basis of the religious interpretation of the world. An apologetic based on such an idea as this would greatly overestimate its own strength, and not only venture too high a stake, but would damage the cause of religion and alter the whole position of the question. This mistake has often been made. The old practice of finding "evidences of the existence of G.o.d" had exactly this tendency. It was seriously believed that one could thereby do more than vindicate for religious conviction a right of way in the system of knowledge. It was seriously believed that knowledge of G.o.d could be gained from and read out of nature, the world, and earthly existence, and thus that the propositions of the religious view of the world could not only gain freedom and security, but could be fundamentally proved, and even directly inferred from Nature in the first instance. The strength of these evidences was greatly overestimated, and Nature was too much studied with reference to her harmony, her marvellous wealth and purposeful wisdom, her significant arrangements and endless adaptations; and too little attention was paid to the mult.i.tudinous enigmas, to the many instances of what seems unmeaning and purposeless, confused and dark. People were far too ready to reason from finite things to infinite causes, and the validity or logical necessity of the inferences drawn was far too rarely scrutinised. And, above all, the main point was overlooked. For even if these "evidences" had succeeded better, if they had been as sufficient as they were insufficient, it is certain that religion and the religious conception of the world could never have arisen from them, but were in existence long before any such considerations had been taken into account.
Long before these were studied, religion had arisen from quite other sources. These sources lie deep in the human spirit, and have had a long history. To trace them back in detail is a special task belonging to the domain of religious psychology, history, and philosophy, and we cannot attempt it here, but must take it for granted. Having arisen from these sources, religion has long lived a life of its own, forming its own convictions in regard to the world and existence, possessing these as its faith and truth, basing their credibility, and gaining for them the adherence of its followers, on quite other grounds than those used in "proving the existence of G.o.d." Ideas and conclusions which have not arisen in this way can hardly be said to be religious, though they may resemble religious ideas. But having thus arisen, the religious view comes into contact with knowledge in general, and then a need for justification, or even a state of antagonism, may arise. It may then be asked whether convictions and ideas which, so far, have come solely from within, and have been affirmed and recognised as truths only by heart and conscience, can possibly be adhered to in the face of the insight afforded by an investigation and scientific knowledge of nature.
Let us take an example, and at once the highest that can be found. The religious recognition of the sway of an eternal Providence cannot possibly be directly derived from, or proved by, any consideration of nature and history. If we had not had it already, no apologetic and no evidences of the existence of G.o.d would have given it to us. The task of an apologetic which knows its limitations and its true aims can only be to inquire whether there is scope and freedom left for these religious ideas alongside of our natural knowledge of the world; to show that the latter, because of its proper limitations, has no power to make a p.r.o.nouncement in regard to the highest meaning of the world; and to point to certain indications in nature and history that justify us in interpreting the whole in terms of purpose and ultimate import. This is the case with all the conceptions and conclusions of the religious view of the world. No single one of them can be really proved from a study of nature, because they are much too deep to be reached by ordinary reasoning, and much too peculiar in their character and content to be discovered by any scientific consideration of nature or interpretation of the world. It is, however, at the same time obvious that all apologetic must follow religion, and can never precede it. Religion can only be awakened, never coerced. Once awakened, it can reflect on its validity and freedom; but it alone can really understand both. And apart from religion, or without its presence, all apologetic endeavours are gratuitous, and are, moreover, expressly forbidden by its own highest authorities (Matt. xxiii. 15).
The second point is even more important. Religion does not hold its theory of the world and its interpretations of the nature and meaning of things in the same way as poetry does its fine-spun, airy dreams, whose chief value lies in the fact that they call up moods and arouse a play of feeling, and which may be grave or gay, elegiac or idyllic, charming or sublime, but may be true or false indifferently.
For there is this outstanding difference between religion and all "moods"-all poetic or fanciful views of nature-that it lives by the certainty of its ideas, suffers if they be uncertain, and dies if they be shown to be untenable, however charming or consoling, sublime or simple they may be. Its theories of the world are not poems; they are convictions, and these require to be first of all not pleasing but true.
(Hence it is that criticism may arise out of religion itself, since religion seeks for its own sake to find secure foundations.) And in this respect the religious conception of the world is quite in line with world-theory in general. Both desire to express reality. They do not wish to lay gaily-coloured wreaths and garlands about reality that they may enjoy it, plunged in their respective moods; they desire to understand it and give an account of it.
But there is at once apparent a characteristic difference between the propositions and conclusions of the religious view and those of the secular, a difference not so much of content, which goes without saying, but in the whole form, manner and method, and tone. As Schleiermacher put it: "You can never say that it advances with the sure tread" of which science in general is capable, and by which it is recognisable. The web of religious certainty is much more finely and delicately woven, and more susceptible of injury than the more robust one of ordinary knowledge.
Moreover, where religious certainty has attained its highest point in a believing mind, and is greater rather than less than the certainty of what is apprehended by the senses or experienced day by day, this characteristic difference is most easily discerned. The believer is probably much more confident about "the care of his Heavenly Father," or "the life eternal," than he is about this life with its varying and insignificant experiences and content. For he knows about the life beyond in quite a different way. The truths of the religious outlook cannot be put on the same level as those of ordinary and everyday life. And when the mind pa.s.ses from one to the other it does so with the consciousness that the difference is in kind. The knowledge of G.o.d and eternity, and the real value, transcending s.p.a.ce and time, of our own inner being, cannot even in form be mixed up with the trivial truths of the normal human understanding or the conclusions of science. In fact, the truths of religion exhibit, in quite a special way, the character of all ideal truths, which are not really true for every day at all, but are altogether bound up with exalted states of feeling. This is expressed in the old phrase, "Deus non scitur sed creditur" [G.o.d is not known but believed in]. For the Sorbonne was quite right and protected one of the essential interests of religion, when it rejected as heresy the contrary position, that it was possible to "know" G.o.d. Thus, in the way in which I "know" that I am sitting at this writing-table, or that it rained yesterday, or that the sum of the angles in a triangle are equal to two right angles, I can know nothing of G.o.d.
But I can know of Him something in the way in which I know that to tell the truth is right, that to keep faith is duty, propositions which are certain and which state something real and valid, but which I could not have arrived at without conscious consent, and a certain exaltation of spirit on my own part. This, and especially the second part of it, holds true in an increased degree of all religious conceptions. They weave themselves together out of the most inward and subtle experiences, out of impressions which are coa.r.s.ened in the very act of expressing them. Their import and value must be judged entirely by the standards of conscience and feeling, by their own self-sufficiency and validity. The best part of them lies in the intensity and vitality of their experience, and in the spontaneous acceptance and recognition which they receive. They cannot be apprehended by the prosaic, secular mind; whatever is thus apprehended is at most an indifferent a.n.a.logue of religious experience, if it is not self-deception. It is only in exaltation, in quiet enthusiasm, that religious feelings can come to life and become pervasive, and religious truth can only become a possession available for everyday use in proportion as it is possible to make this non-secular and exalted state of mind permanent, and to maintain enthusiasm as the enduring mood of life and conduct. And as this is capable of all degrees of intensity from overpowering outbursts and isolated raptures to a gentle but permanent tension and elevation of spirit, so also is the certainty and actuality of our knowledge, whether of the sway of the divine power, or of our own higher nature and destiny, or of any religious truth whatever. This is what is meant by St. Paul's "Praying without ceasing" and his "Being in the Spirit" as a permanent mood; and herein lies the justification of the statement of enthusiasm that truth is only found in moments of ecstasy. In fact, religion and religious interpretations are nothing if not "enthusiasms," that is to say, expressions of the art of sustaining a permanent exaltation of spirit. And any one who is not capable of this inward exaltation, or is too little capable of it, is badly qualified for either religion or religious outlook. The "enthusiasts" will undoubtedly make a better figure in the "kingdom of G.o.d," as well as find an easier entrance therein, than the prosaic matter-of-fact people.
This is really the source of much that is vexatious in all apologetic efforts, and indeed in all theorising about religion, as soon as we attempt to get beyond the periphery into the heart of the matter. For in order to understand the subject at all a certain amount of "enthusiasm" is necessary, and in most cases the disputants fail to reach common ground because this enthusiasm is lacking in one or both. If they both have it, in that case also dialectics are out of the question.
Finally, it must be remarked that, as Luther puts it, "Faith always goes against appearances." The religious conception of the world not only never grows directly out of a scientific and general study of things, but it can never be brought into absolute congruence with it. There are endless tracts and domains of the world, in nature and history, which we cannot bring under the religious consideration at all, because they admit of no interpretation from the higher or more general points of view; they lie before us as everlasting unrelated mysteries, uncomprehended as to their import and purpose. Moreover, the religious theory of the world can never tell us, or wish to tell us, what the world is as a whole, or what is the meaning of its being. It is enough for us that it throws light on our own being, and reveals to us our place and destiny, and the meaning of our existence. It is enough if, in this respect, reality adapts itself to the interpretations of religion, admits of their truth and allows them scope, and corroborates them in important ways and instances. It actually does this, and it can be demonstrated that it does. And in demonstrating this the task of an apologetic that knows its own limitations alone consists.
It must be aware that it will succeed even in this, only if it is supported by a courageous will to believe and joy in believing, that many gaps and a thousand riddles will remain, that the ultimate and highest condition of the search after a world-interpretation is personal decision and personal choice, which finally depends upon "what manner of man one is." Faith has always meant going against appearances. It has gone against them not from obstinacy or incorrigible lack of understanding, but because it has had strong reasons, impossible to set aside, for regarding appearances literally as appearances. It has suffered from the apparent, often even to the point of extinction, and has again drawn from it and from its opposition its highest strength. That they overmastered appearances made of the heroes of faith the greatest of all heroes. And thus religion lives by the very riddles which have frequently caused its death, and they are a part of its inheritance and const.i.tution. To work continually towards their solution is a task which it will never give up.
Until success has been achieved, it is of importance to show, that what comes into conflict with faith in these riddles at the present day is not something new and previously unheard of. In cases where faith has died because of them we almost invariably find the opinion that religion might have been possible in earlier and more nave times, but that it is no longer possible to us, with our deeper insight into the dark mystery of nature and destiny. This is foolishness. When faith dies thus, it dies of one of its infantile diseases. For from the tragedies of Job and of Jeremiah to the Tower of Siloam and the horror of the Mont-Pelee eruption there runs a direct lineage of the same perennial riddle. Well-developed religion has never existed without this-at once its shadow and its touchstone.
CHAPTER II. NATURALISM.
Naturalism is not of to-day or of yesterday, but is very ancient,-as old, indeed, as philosophy,-as old as human thought and doubt. Indeed, we may say that it almost invariably played its part whenever man began to reflect on the whence and the how of the actual world around him. In the philosophical systems of Leucippus and Democritus and Epicurus it lies fully developed before us. It persisted as a latent and silently dreaded antagonist, even in times when "orthodox" anti-naturalistic and super-naturalistic systems were the officially prevailing ones, and were to all appearance generally adhered to. So in the more modern systems of materialism and positivism, in the _Systeme de la nature_ and in the theory of _l'homme machine_, in the materialistic reactions from the idealistic nature-speculations of Sch.e.l.ling and Hegel, in the discussions of materialism in the past century, in the naturalistic writings of Moleschott, Czolbe, Vogt, Buchner, and Haeckel, and in the still dominant naturalistic tendency and mood which acquired new form and deep-rooted individuality through Darwinism,-in all these we find naturalism, not indeed originating as something new, but simply blossoming afresh with increased strength. The antiquity of Naturalism is no reproach, and no reason for regarding it as a matter long since settled; it rather indicates that Naturalism is not a chance phenomenon, but an inevitable growth. The favourite method of treating it as though it were the outcome of modern scepticism, malice, or obduracy, is just as absurd as if the "naturalists" were to treat the convictions of their opponents as the result of incredible narrow-mindedness, priestly deception, senility, or calcification of the brain-cells. And as naturalism is of ancient origin so also do its different historical phases and forms resemble each other in their methods, aims, and arguments, as well as in the moods, sympathies, and antipathies which accompany them. Even in its most highly developed form we can see that it did not spring originally from a completed and unified principle, but was primarily criticism of and opposition to other views.
What is Distinctive in the Naturalistic Outlook.
At first tentative, but becoming ever more distinctly conscious of its real motive, Naturalism has always arisen in opposition to what we may call "supernatural" propositions, whether these be the nave mythological explanations of world-phenomena found in primitive religions, or the supernatural popular metaphysics which usually accompanies the higher forms. It is actuated at the same time by one of the most admirable impulses in human nature,-the impulse to explain and understand,-and to explain, if possible, through simple, familiar, and ordinary causes. The sane human understanding sees all about it the domain of everyday and familiar phenomena. It is quite at home in this domain; everything seems to it well-known, clear, transparent, and easily understood; it finds in it intelligible causes and certain laws which govern phenomena, as well as a constant a.s.sociation of cause and effect. Here everything can be individually controlled and examined, and everything "happens naturally."
Things govern themselves. Nothing unexpected, nothing that has not its obvious causes, nothing mysterious or miraculous happens here. Sharply contrasted with this stands the region of the apparently inexplicable, the supernatural, with all its influences and operations, and results. To the religious interpretation in its nave, pious, or superst.i.tious forms of expression, this region of the supernatural seems to encroach broadly and deeply on the domain of the everyday world. But with the awakening of criticism and reflection, and the deepening of investigation into things, it retreats farther and farther, it surrenders piece after piece to the other realm of thought, and this arises doubt and suspicion. With these there soon awakens a profound conviction that a similar mode of causal connection binds all things together, a glimmering of the uniformity and necessity embracing, comprehending, and ultimately explaining all things.
And these presentiments, in themselves at first quite childishly and almost mythologically conceived, may still be, even when they first arise, and while they are still only vaguely formulated, antic.i.p.ations of later more definite scientific conceptions. Such a beginning of naturalistic consciousness may remain quite nave and go no farther than a silent but persistent protest. It makes free use of such familiar expressions as "everything comes about of itself"; "everything happens by natural means"; "it is all 'nature' or 'evolution.' " But from the primitive naturalistic outlook there may arise reconstructions of nature and cosmic speculations on a large scale, expanding into naturalistic systems of the most manifold kinds, beginning with those of the Ionic philosophers and coming down to those of the most recent times. Their watchwords remain the same, though in an altered dialect: "nature and natural phenomena," the denial of "dualism," the upholding of the one principle "monism," the all-sufficiency of nature, and the absence of any intervening influences from without or beyond nature. Rapidly and of necessity this last item becomes transformed into a "denial of teleology": nature knows neither will nor purpose, it has only to do with conditions and results. With these it deals and through them it works. Even in the most elementary naturalistic idea, that "everything happens of itself," there lurks that aversion to purpose which characterises all naturalistic systems.
A naturalism which has arisen and grown in this manner has in itself nothing to do with concrete and exact knowledge of nature. It may comprise a large number of ideas which are sharply opposed to "science," and which may be in themselves mythological, or poetical, or even mystical. For what "nature" itself really is fundamentally, how it moves, unfolds, or impels, how things actually happen "naturally," this naturalism has never attempted to think out. Indeed, naturalism of this type, though it opposes "dualism," does not by any means usually intend to set itself against religion. On the contrary, in its later developments, it may take it up into itself in the form of an apotheosis and a wors.h.i.+p of nature. Almost invariably naturalism which begins thus develops, not into atheism, but into pantheism. It is true that all is nature and happens naturally. But nature itself, as Thales said, is "full of G.o.ds," instinct with divine life. It is the all-living which, unwearied and inexhaustible, brings forth form after form and pours out its fulness. It is Giordano Bruno's "Cause, Principle, and Unity," in endless beauty and overpowering magnificence, and it is Goethe's "Great G.o.ddess," herself the object of the utmost admiration, reverence, and devotion. This mood may readily pa.s.s over into a kind of wors.h.i.+p of G.o.d and belief in Him, "G.o.d" being regarded as the soul and mind, the "Logos" of Herac.l.i.tus and the Stoics, the inner meaning and reason of this all-living nature. And thus naturalism in its last stages may sometimes be quite devout, and may a.s.sure us that it is compelled to deny only the transcendental and not the immanent G.o.d, the Divine being enthroned above the world, but not the living G.o.d dwelling within it. And ever anew Goethe's verse is quoted:
What G.o.d would _outwardly_ alone control, And on His finger whirl the mighty Whole?
He loves the _inner_ world to move, to view Nature in Him, Himself in nature too, So that what in Him works, and is, and lives, The measure of His strength, His spirit gives.
The True Naturalism.
But naturalism becomes fundamentally different when it ceases to remain at the level of nave or fancifully conceived ideas of "nature" and "natural occurrences," when, instead of poetry or religious sentiments, it incorporates something else, namely, exact natural science and the idea of a mathematical-mechanical calculability in the whole system of nature.
"Nature" and "happening naturally", as used by the nave intelligence, are half animistic ideas and modes of expression, which import into nature, or leave in it, life and soul, impulse, and a kind of will. And that speculative form of naturalism which tends to become religious develops this fault to its utmost. But a "nature" like this is not at all a possible subject for natural science and exact methods, not a subject for experiment, calculation, and fixed laws, for precise interpretation, or for interpretation on simple rational principles. Instead of the nave, poetical, and half mystical conceptions of nature we must have a really scientific one, so that, so to speak, the supernatural may be eliminated from nature, and the apparently irrational rationalised; that is, so that all its phenomena may be traced back to simple, unequivocal, and easily understood processes, the actual why and how of all things perceived, and thus, it may be, understood; so that, in short, everything may be seen to come about "by natural means."