LIBRARY OF THE Theological Seminary, PRINCETON. N. J. Shelf noo/,- BL 240 .W4 1876 Welch, Ransom B. 1824-1890 Faith and modern thought FAITH MODERN THOUGHT Faith Modern Thought RANSOM B. WELCH, D.D., LL.D. Professor in Union College. WITH INTRODUCTION BY TAYLER LEWIS, LL.D. NEW YORK: G. P. PUTNAM'S SONS. Fourth Avenue and Twenty-Third Street. 1876. Copyright. PUTNAM'S SONS. 1876, DEDICATION IN HARMONY WITH THE AUTHOR'S DESIGN TO SEEK AND SERVE THE TRUTH, HE HEARTILY DEDICATES THIS VOLUME TO THE MANY STUDENTS WHO HAVE ACCEPTED HIS GUIDANCE IN THE SAME SEARCH AND SERVICE. PREFACE '' I ^HE occasion of this little volume may be found -■- in the spirit of modern discussion. The title — Faith and Modern Thought — was chosen by the writer long before he knew that a similar subject — Christianity and Modern Thought — had been proposed for a course of lectures in Boston, during the winter of 1875-6. The material is composed, in part, of essays pre- pared for special occasions, and subsequently pub- Hshed in Quarterly Reviews. If, in defence of certain positions, plain words have been employed, they are in reply to plain words employed in attack. If it be questioned whether the spirit of the book is in too close sympathy with the spirit of the time, the author has no reply to make ; if it be asserted, he has no apology to offer. Earnest inquiry everywhere prevails. Old theo- ries are scrutinized ; new theories are criticised. VI PREFACE. By the best and safest thinkers, the new is not discarded because of its novelty, nor the old because of its antiquity. By the common consent of all whose judgment is worthy of consideration, truth is no less desirable for having never been refuted ; nor is error more desirable for having never been vindi- cated. Now, as ever, the paramount inquiry should be for the true, the beautiful, the good. Spurious theories invented for special purposes should share the same fate, be they modern theories or ancient. The laws of thought have not changed, nor have the principles of taste, nor the sanctions of reason and conscience. Modern complaining can not annul or transform the past ; modern contriv- ing can not create or preform the future. Mere Philistinism can effect nothing in either direction. Candid criticism alone can avail us. As great ques- tions like evolution, and correlation, and descent, are not to be dismissed with prejudgment or without examination ; so, essential doctrines of religion are not to be condemned and abandoned because they seem to be disturbed by innovation. Manly fairness and patient courage are demanded. It is not yet clear how far Science has advanced toward the solution of its own problems ; nor how such solution, if reached, would affect the more re- PREFACE. Vll mote questions of life, and thought, and being, — in a word, the ultimate principles of origin, and order, and design, and consummation. At last, as at the first, these questions meet us : What are the laws of thought ? What are the prin- ciples of faith ? Where can Science find a resting- place? Where can religion find repose? Toward this goal we are to direct impartial inquiry. CONTENTS. PAGB Introduction xi CHAPTER I. The Modern Theory of Forces. The True Evolution? 3 CHAPTER 11. Faith and Positivism. The Field of the Philosophic AND Finite 57 CHAPTER HI. Faith and Positivism. The Field of the Religious and Infinite no CHAPTER IV. Faith and Positivism. The Written and the Living Word 144 CHAPTER V. Admissions of Philosophical Skepticism 176 CHAPTER VI. Modern Thought , 223 INTRODUCTORY NOTICE. T~\R. WELCH is a very calm writer; he is also ^-^ remarkably clear. Both of these qualities of style are characteristic of strength. Without pre- tentiousness, or anything like polemical display, they indicate the confidence of strong conviction and of thorough insight. The questions presented are fairly as well as ably treated. The reader will find here no underrating the strength, or the posi- tions, of those with whom the author is contending. There is no declamation about the extinction of the purest hopes, and of the most elevated motives of human conduct, that must be the result of the uni- versal prevalence of a soulless materialism. The authors and defenders of such a hopeless view of the. human origin and destiny are supposed to know all that. There is a keen sarcasm in some parts of this book, but no trifling witticism, as though the opinions of Spencer and Tyndall could be refuted by a jest or a ludicrous illustration. There is no Xll INTRODUCTORY NOTICE. appeal to prejudice, literary or religious, no use of the argiimcntuin ad verecundiani, no attempt to arouse, either the popular feeling, or the theolo- gical odium, against the scientist as one who de- grades the human dignity by maintaining our kins- manship with the ape or the kangaroo. The subject is too grave a one for such treatment. Dr. Welch is too grave a writer thus to handle it. He reveres his Bible, too, and he knows in what language the Scriptures describe the lowliness of man's physical origin, his first condition as " of the earth earthy," representing it as allied to all below, comparing him to ''the worm," to ''corruption," to "earth and ashes," or to sum up all, solemnly Imnouncing that as he was made from the dust of the earth, so unto dust should he, again, because of sin, return. It is not for maintaining man's natural that the author contends with Darwin and Tyndall, but for denying his supernatural. It is not because they make him a physical product, or from the earth, as the Scripture does— from "the lowest earth," the lowest nature, de profundissimis natures — but be- cause they deny the divine inspiration, the seahng image which first made the species homo, the true creating Word which pronounced him finished man, a "new thing" upon the earth which before was not. It is not because they treat him as a physical INTRODUCTORY NOTICE. XIU being, a '' natural man," "kvxtm avdpuTzo^, animalis homo, as the Apostle styles him, in his fallen state, but because they deny the spiritual, to TrvevfiaTiKov, which he originally had, and that restoring grace which revives him again, and makes him a '' new man " after his terrible lapse into nature and animality. In short, the great strength of this book is in its higher psychology, its view of man's spiritual and of its divine origin, as not only overruling the low conclusions of the physicist, but as confirming the glory of this divine human, this redeemed human, by the closest comparison with those alleged scien- tific statements that would make man notJmtg but dust, nothing but nature. It is not formally laid down anywhere in Dr. Welch's book, but it is, nevertheless, a thought suggested in every chapter, and in almost every argument : Only let our Psychology be high enough, and we need never be afraid of naturalism. Let our view of the human spirit only be in accordance with the teachings of the Scriptures, and the noblest human philosophy ; let it take into account the greatness of man's rational and moral being, his insight of eternal and necessary truth as reflected from the infinite on the finite mind, — in a word, his reason, comprehending not merely the halting sense- induction of 2., first cause, but the a priori necessity XIV INTRODUCTORY NOTICE. of an eternal personal mind, the ground and source of all truth, of all rationality, making as certain as that proposition, cogito ergo sum, the belief in a higher mind, a higher thought, as the most necessary of all truths (if there be any truths to which the laws of our thinking compel us to give that name) — let us hold fast to this — let us study our own souls, look into our own souls, until we see it there, and we need have no fears of nebular principia, or evo- lution, or development, or any of the bugbear names by which a certain class of scientists may assail our faith. *' As Jehovah liveth and as thy soul liveth." This sublime Hebrew oath contains all that we need. '* He that formed the eye, shall He not see? He that giveth man knowledge, shall He not know? Shall He not know us ? We may give it any name ; call it God or Nature as we please, but personality as well as intelligence, a near personality, the infi- nitely near, as well as the infinitely far, and the infi- nitely great, are inseparable from the idea, as the idea is inseparable from the necessities of our own thinking, finite though it be. ''Mens, ratio, in nobis, nonin coelof^ Mind, reason, in us, and not in any sphere above? The exclamation of Cicero comes as much from the a priori reason itself as the enthymeme of Descartes. * Cicero, De Legibus. Lib. II., i6. INTRODUCTORY NOTICE. XV We have expressed this in our own way, and, perhaps, very imperfectly, but it gives us the spirit and the substance of Dr. Welch's strong reasoning, not as confined to one chapter, but as pervading the whole book. God and soul present themselves as directly to the reason, or to faith, which is reason in its highest or divinely quickened exercise, as na- ture mirrors itself in the eye of sense. '' The elejtckos, the conviction of the things unseen," whether we call it reason or faith, is to be received with as much confidence, to say the least, as the piece-meal reve- lations of ''the things seen," of which we only know in part (k fief>ov') as the Apostle says, — and oh, how small a part, how infinitesimal a part, as com- pared with the great whole, without a knowledge of which our inductions, even according to Bacon himself, must ever be unsafe, — as far short of cer- tainty, in fact, as the knowledge of a single leaf falls short of enabling us to decide, by sense alone, in respect to the extent, or design, of an Amazonian forest. There is a real sense in which it may be said that faith is essential to a true discernment, even of '' the things seen," if we would contemplate them in their substantial relations, as something more than dead sequences, the only view which this positive sense-philosophy can take of them without trespassing on domains of thought which it con- XVI INTRODUCTORY NOTICE. temptuously disowns as forming any part of science, or as, in fact, having any reality. Shutting out everything else but the antecedence and conse- quence of facts, without any other causal binding, they make nature and the world a phantasmagoria, a fleeting series of unconnected phenomena. It might have been anything else ; it might have had any other sequences ; it may go on ; it may sud- denly and universally disappear. There is no rea- son in it, as there is no real nexus of causation. The moment we seek this we are departing from sense ; we are in the region of the unseen, or, to give the substance of Dr. Welch's varied argument, we are in the province of faith. He means by this not simply religious faith, in the more common acceptation of the word. The drift of his reasoning is to show that, in the end, this doctrine of bare sequences, with its claim to be the only real and positive knowledge, is the annihilation of science as well as of theology. Another aspect of the matter shows the same result. In the extreme nominalism to which it con- ducts us, not only are there no universals, as the elder thinkers of this school maintained (while they admitted the existence of individual things capable of being classified by specific differences), but even individual things themselves disappear. They have INTRODUCTORY NOTICE. XVll no true -individuality, nothing which makes a thing to be a thing with a generic character, separating it from all other things. The atoms are the only realities. There is no fixed being beside them. All the classifications on which science has hereto- fore built up herself are flowing quantities. They are ever losing specific character, or that which makes each thing, man included, to be what it 75, a something more than a changing mass of atoms, having no more of true being, of true individuality, to say nothing of personality, than the ever-shifthig sand heaps of the Sahara. Nothing remains the same for two consecutive moments, however swift, or however slow, to our keener or duller sense-per- ception, the rate of movement, or rate of time, through which the change is disclosed. Nothing stands, as some of the old philosophers said. Give it time enough, and everything will become in the future, — as it has repeatedly become in the long past, and as it is now tending to become, — every- thing else. In those three chapters, having the word for their special heading, faith would seem to be used by Dr. Welch as almost synonymous with reason ; and yet it is not, by any means, out of harmony with the Christian Scriptures. The applications, too, to scientific reasoning seem warranted by the XVIU INTRODUCTORY NOTICE. Apostle's wide definition of faith as '' the elenchos or conviction of the things unseen," (Heb. xi, i) and his making it (Heb. xi, 3) the ground of our '' under- standing " (our spiritual discerning) that the worlds were organized {Ka-npriGdai, brought 07it in order, evolved, if any prefer the term), by the Word of God, so that the things which are seen were not made (or had their being, ytyovhat) from things that do appear, £K ^aivo/xevo)v. In Other words, the world of sense came from " the things unseen," which are the objects of fatt/i, whether philosophical or religious — or visibilia ex invisibilibus, as the Vulgate and Syriac have it. So when Paul says, 2 Cor. iv. 18, 'The things that are seen are temporal," {7:p6aKaipa) belonging to time, '* the things unseen are eternal," he certainly could not have meant things now hidden from sight, and to be shown to sense in some future existence, but rather the supersensual world of truth and true being. Sight is representative here of all sentiency, and Paul seems to use the contrasted terms " seen " and '' unseen," very much as Plato uses his bparh and cJaVra as contrasted with the hu6fi and the vorira, though, on the part of the Apostle, with a far higher and holier aim. There is no improbability in the sup- position that he may have heard this, and similar language, in the schools of Tarsus, before employ- ing it in this grand application to the things neces- INTRODUCTORY NOTICE. XIX sary and eternal, whether as contemplated from the philosophical or the Christian standpoint.- Dr. Welch's broad view of faith as given in chapters II, III, and IV, no more than the definition of the Apostle himself, excludes the peculiar saving faith in Christ, and in his sacrifice upon the cross, which is the ground of the Christian's hope of salva- tion. But the province of faith as the divinely quickened reason, or " spirit in man," extends to all the unseen world. It is that which, in its spiritual essence, characterized the Old Testament saint, as well as the new : the " enduring as seeing Him who is invisible." In no irreverent way may we also affirm, that it is the ground of the purest insight in philosophy and science, as well as in religion. Without the cognition of the sphere of '' the unseen things," lying above sense, and above the science that acknowledges nothing deeper than sense, the universe is but a shadow, with motion, force, and matter, as its only realities. As suggestive of the train of thought on which we have been dwelling, and of similar related ideas, reference might be made to other portions of this book, and especially to chapter VI, entitled " Mod- ern Thought." We can only touch briefly on some leading points : Reality demands two things. These are •' a substance underlying the phenomenon," and XX INTRODUCTORY NOTICE. '' something to cognize the impression or sensation " which it makes. The appearance is simply evidence of something ''unseen" that may be said to appear throiigJi it. Thus the phenomenal world lies between the unseen substantial, and soul as such cognizing power. Both are essential to all phenom- enal existence. '' Modern thought " tends to regard the middle or intervening sphere as the only reality, and as furnishing the only field of science. Very clear and able is the refutation given of this funda- mental falsehood, and of the various forms in which it is presented. To notice them specially would interfere with the design of an introductory notice, and with the limits of the space to which it is ne- cessarily confined. We can only refer, therefore, to the manner in which the author meets the declara- tions of Spencer respecting '' force as the ground of all phenomena," and his dictum that force itself is unknowable. According to Spencer, thought can go no farther. No other cause can be known ; no other cause, therefore, can be assigned. This he would strangely propose as a sort of reconciliation " between science and religion ; if he can be regarded as really in earnest, and not satirical, in presenting such a view of the problem. In an animated passage, the author asks : " Is science, whose very office it is to know — is science satisfied with this INTRODUCTORY NOTICE. XXI proposed reconciliation," thus terminating in a con- fession of utter ignorance in respect to " the ground of all phenomena ? " '' Can it consent to a postulate which is suicidal, — an ultimate which would swallow up eveiy scientific labor and success in fathomless nescience." '' Can religion accept this theory," is a question which he next presents, and presses still more earnestly. But we are here principally con- cerned with it as showing why Spencer's '' force," or '' first ground of all phenomena," is to him unknow- able. It is simply because he will not acknowledge the decision of consciousness that force is knowable only through spirit as an idea, that, in the order of our thinking, must go before. Force is antagonism, resistance, or it is nothing. Without such idea of resistance it is inconceivable ; and equally unthinka- ble, again, is this idea of resistance without that of will as belonging to a conscious sentiency. In other words, without it force can never appear. If there were no conception of a conscious sentiency in the universe, as an antecedent ground in our think- ing, force could not be distinguished from motion, even though the latter be conceded as thinkable without a farther causal ground ultimately implying mind and will. But in the total absence of such consciousness, force, both as phenomenon and as idea, is gone. Even the sense of sight implies XXU INTRODUCTORY XOTICE. resistance, though in an infinitesimal degree, per- haps, compared with touch, or sound. But could we indulge the supposition of an entirely antitactic beholding, we might boldly say that forcc\ to it, would disappear, and a phenomenon of cliange alone remain. The explosion of a dynamite maga- zine would give only the thought of scattered motions. Nay more, solidity or hardness would be inconceivable, unthinkable. The granite, and the most yielding fluid, would be alike incapable of giving the idea of resistance, of effort, of power in any form. The mightiest collisions would, in this respect, be like the whirling dust, or the spray of the ocean. In the absence of mind, force, as we now concei\'e it, as luc are 7wzi' compelled to think it, would vanish from the universe. It would have no mode of manifestation. . It would present no test of what we call reality. This inherent connection between the dynamical and the spiritual idea has also been ably set forth by Dr. Martin, of the New York University. As the argument is used here by the author, in opposition to Spencer, it is unanswer- able. This doctrine of force as the sole '' ground of all phenomena" may be called the key position of the anti-religious scientist. To turn it, as we think both of these writers have done, is, in fact, to enter the citadel. IX TROD I'C TORY XOTICE. XXiil But what right, it may be asked, has one who does not claim to be a scientinc man, or to have made any one branch of science his special study, to enter upon such discussions ? It is no small merit in Dr. Welch's book that it exposes the arrogant falsehood on which an exclusion of this kind is grounded. A man of liberal culture, with a knowl- edge of science such as belongs to general liberal education, (without that special devotion to any one branch that makes what we call a scientist") may be amply qualified to detect false logic, even in what is styled scientinc reasoning. ?^Iuch more may he do this when those whom he opposes step far out of their own proper province, and, in the name of sci- ence, invade other departments of thought and knowledge, higher than their own, more important in their aims, and more deeply grounded in the universal human consciousness. ''He that is spirit- ual judgeth all. whilst he himself is judged of no one : " It may seem like an arrogant and almost profane accommodation of a most pregnant passage of Holy Writ ; but it suggests, nevertheless, an idea having a close application to our subject. The demands of thought transcending the physical must determine the bounds of the physical, and of physi- cal knowledge : whilst this hyperphysical region itself can have no limitations set to it bv anv thinsf xxiv INTRODUCTORY NOTICE. below. Some of these specialties of science may actually narrow the thinking range of those most devoted to them, preventing the just appreciation of what Hes beyond them, and over them, or making the occupants of these limited departments the least free in their judgments of what is elsewhere thought and known. It is to this cause we may trace some of those extremely deficient and one-sided views with which the scientific boasting, so common with a certain class of lecturers, has infected even our literary world. A few examples of this may suffice. There is, in the first place, that unceasing talk about " law." Empty reiterations are producing the impression upon such as have no time to think, that, until quite lately, this idea of " physical law," and its regularity had been a stranger to the human mind. No less a writer than Dr. Draper has the hardihood to represent the- ologians, and religionists generally, as believers in perpetual miracle. Such a view is constantly put forth in defiance of the fact, that, in the very earliest Scripture, (Gen. viii, 22) there is the most solemn declaration of the constancy of nature, and a most solemn guaranty given of it for our behef, stronger than any ever furnished by any inductive or experi- mental science. This claim for " modern thought " is, moreover, in defiance of what an ordinary scholarship INTRODUCTORY NOTICE. XXV would be sufficient to prove, namely, that the unity and harmony of the cosmos — whence the very name — was an idea inseparable from that of law, and that it belonged, not only to the oldest forms of philosophy, but to the current thinking, as manifest in the cur- rent speech of the race. There is no position of the lecturing scientist more calculated to move indigna- tion for its shallow untruthfulness than this foolish claim, that the idea of " the reign of law " is wholly due to modern discovery and to modern thought. Take another example. It may be safely main- tained, that along with the universal belief in genera and species, out of which physical science itself has been evolved, thoughtful observation long ago detected apparent deviations, apparent commin- glings of kinds, apparent hybrid varieties, prevailing to a limited extent, showing either defect in our classifications, or some permitted diversity in nature, though always ultimately checked by the great con- trolling law revealed in the first chapter of Genesis. But this is now treated as though it had been wholly a new discovery. From a few observations of this kind in respect to " pigeons " and *' pitcher plants," there is made a sweeping generalization, and that opposed to all previous generalization, and carried even to the denial of all essential species, or of any- thing like fixed being in the universe. XXVI INTRODUCTORY NOTICE. Again, — the Influence of the body upon the soul is another of these oldest, and most universal, of human beliefs. It has been the theme of the poet and the moralist, as well as of the physicist. The Bible most plainly declares it, and the theologian has ever found in it a practical lesson of pious interest. But it is now presented as an entirely new idea ; men had not thought of it, says one ; the erring preacher had wholly overlooked it in his spiritual exhortations. Science has changed all this. It has not only taught us what poor creatures we are — the Bible had abounded in that lesson — but has used this very new discovery as the foundation of the grossest materialism, making us all matter, all body, and wholly extinguishing soul. Another " phase " of this " modern thought " we find in the continual treatment of pure hypothesis as though it were '' established science." This chorus, too, a portion of the literary and editorial world has taken up, as though, from its continual repetition, there could be no kind of doubt about it. It is all '' established science ; " they have no time to inquire ; but so the savans talk, and even if not yet quite proved, it cannot be far from it. Espe- cially does this '' phase " show itself in what is so confidently said about atoms. These are treated as though their existence, as an undeniable reality in INTRODUCTORY NOTICE. XXVI 1 reriim natura, had been at last positively settled. Our periodicals occasionally present some curious illustrations of this haste to believe in anything that calls itself -science. Lucretius, for example, is praised for his wonderful forecasting ''genius in having anticipated one of the most brilliant of mod- ern discoveries." The reference is to what he says about atoms, as though it were any more, or any less, hypothetical in the brilliant Latin poet, than as it now appears even in some of our scientific text books. The hypothesis of Dalton, and of our latest scientists, may have more of what may be called a scientific look ; but atoms are still a sheer imagina- tion. No eye has ever seen an atom ; no microscope has ever brought one into visibility. They belong to the ''unseen world," not of spirit but of sense. They lie as far below all sense vision, with its high- est instrumental aids, as they did in the old days of Democritus. Lucretius had a most ingenious mode of getting the atoms at work, in his hypothesis of an infinitesimal deviation from the perpendicular, or the original direction of their motion. This would be enough, in time, to set them all impinging, and therefore, in a still longer time, of running through all possible collisions and cohesions until they had produced this present " aspectable world," as he styles it. It had as much " established science " XXV iii INTRODUCTORY NOTICE. in it as any modern hypothesis built on similar prem- ises. So was it with the older atomism of Democ- ritus. Given an eternity to work in, wdiat would they not accomplish ? Infinite incongruities falling at last into congruities ; or after infinite misses mak- ing, at last, some lucky hits, so as to get in some kind of position, and so on, and so on, until, after another immeasurable time, some kind of embryo world would begin to appear. Tremendous leaps did these old world-builders make, but not more tremendous than are now made by the modern cos- mologists. The maxim of these older men seems to have been w^ ?}//<(7i'fp}oi», *' the beginning is the half of the work." Get the atoms in motion, get them " deviating from the perpendicular," let them begin to impinge upon one another, making their congruities and their natural selections, and the business might be regarded as virtually done. The world, — w^ith all its freight of life organic, vegetable, animal, wdth all its load of sin and death and corruption, with all its forces, with all its mind and consciousness, would come at last, as it would all, in like manner, at last disappear. Only give it time enough, and, in a sim- ilar process, all things would come out of the nebula, that favorite hypothesis of modern times. We are not exaggerating the features of resemblance. Any one who will turn to Aristotle's Physica, Lib. Ill, INTRODUCTORY NOTICE. XXIX Chap, vlli., ''^' will see how old is the doctrine of " natural selections." and " survival of the fittest," out of which Darwin would make all species. The unscientific mind, it is said, is not competent to deal with these matters. The objection involves an egregious fallacy. It is a fact, and the scientific men who make this plea should be plainly told it, and made to confess it, that there is a region acces- sible to the common cultivated mind, and especially to such a thinker as the author of this book, where the Darwins, Tyndalls, and Huxleys — giving them all due credit for the great eminence they have attained, and the great value of their science, so far as they have established it — are simply on a par with other men of intelligence. By the thoughtful man this science-transcending region is soon reached. A few steps, and we are where the great philosophers of old, and the great schoolmen of later times, (de- fective as may have been their science) showed an acuteness in discussing these questions of primordial * The passage is quoted and well translated by Mivart in his book on the Genesis of Species, page 306. It is thus Aristotle states the opinion of the old atheists whom he refutes : " For when the very same combinations happened to be produced which the law of final causes would have called into being, those which proved to be advantageous to the organism were preserved, while those that were not so, perished like the minotaurs and sphinxes of Empedocles." The illustrations are crude, but there is as much "established science " in the ancient as in the modern Darwinism. XXX INTRODUCTORY NOTICE. causation, and a power of thought, of which the keenest thinkers of this or any other age might well be proud. Inductive science, the highest range of sense-knowledge, gives no advantage here, except as all culture quickens the mental powers, and ex- tends the sphere of philosophic insight. It is not presumptuous, therefore, in men like Dr. Welch to enter upon discussions like these, and the same might be said of Professor Martin, Mr. Bowne, and others in our own land who have boldly analyzed the boast- ful pretentions of what calls itself " modern thought." We are tempted to say more of this little book, but the Introduction ought to bear a due proportion to the modest volume it announces to the public. Our thanks are due to the publishing house of Putnam's Sons for the service they have rendered to the cause of religion and revelation by adding this to the valuable course of similar healthful works they have lately given to the world. Tayler Lewis. Schenectady, February 3, 1876. FAITH AND MODERN THOUGHT. CHAPTER I. THE MODERN THEORY OF FORCES. 'T~^HE theory of force is as old as the process of -^ speculation. But the theory of forces as ap- plied to the great questions of physics and philos- ophy is of modern origin. Let us examine this modern theory : first, in the light of its own definitions, its consequences, and its confessions ; and, secondly, in the light of conscious- ness, reason, and revelation. This theory proposes not only to explain the phenomena of nature, but to solve the problem of being — to tell what is, and how^ it is — what is primi- tive and what derivative — where the process of derivation began, and how ; and how it proceeds, including within its range, not only matter and mind, but problems of life, and liberty, and morality, and religion. 4 FAITH AND MODERN THOUGHT. Wide as is this range, it is to be penetrated everywhere by the light of science, which is to guide the explorer in every direction to the desired solu- tion. In this bold venture science claims to be pos- itive, and to rest solely on demonstration. The canon proclaimed as regulative, at least theoretically regulative, is : *' In positive science nothing can be assumed." How this canon is observed, and this claim is maintained by the modern theory of forces, will the better appear as we advance. Observation and experiment have ascertained the convertibility of light, heat, electricity, magnet- ism, chemical affinity, etc. Hence has been deduced the principle of correlation of forces. And, as these forces are only transmuted, not destroyed, by this correlation, another principle has been deduced — the conservation of energy, or the indestructibility of force. Indestructibility relates to the quantity of force ; convertibility relates to the quality of force. For ourselves, we are ready to admit that there is a theory of forces which is both ultimate and unquestionable — that there is an equivalence and a correlation of forces which the world has been only too slow to recognize — that the conservation of force is a principle which science may well maintain — that the persistence of force, if properly explained, must THE MODERN THEORY OF FORCES. 5 commend itself to universal acceptance, and that the doctrine of evolution, if relieved of absurdities, is valid. But this conclusion turns, mainly, upon the conception of forces and the scope of their correla- tion, and involves the essential question, whether life and mind are forces — a question which runs through the entire discussion. It will be remembered that Prof. Grove, among the first to introduce the terms correlation and con- servation, speaks of forces as related to matter, and the conservation and correlation of forces as confined within the range of material nature. (See his Lec- ture, 1842, quoted approvingly by himself in later lectures.) M. Faraday, who regarded the conservation and correlation of forces as the highest law hitherto dis- covered in physics, also employed the term force as related to matter, and applied correlation and con- servation of forces within the range of material nature. We are ready not only to accept but to maintain this view of the correlation and conservation of forces as presented by Grove and Faraday, and other ear- lier advocates of the theory of forces. But within the last decade the notion of force has been enlarged, and the scope of correlation has been extended far beyond the realm of matter. O FAITH AND MODERN THOUGHT. Although the general principle is correct, viz. : Conservation and Correlation ; yet, the theory of forces, amplified as it is, and diverse and contradic- tory as we shall see, shows how immature are many of the notions on this subject, and how easy it is in the enthusiasm of scientific speculation to fall into error in applying the general principle. Let us examine this theory in the light of its own definitions. While these definitions should be clear they should not be contradictory. They should mark, at once, the precise and permanent limit to the application of the theory. It is preposterous to talk of the correlation of forces without understand- ing what force is. It is still more preposterous to talk of forces as affections of matter without under- standing what matter is — whether force is matter, and whether mind, as some affirm, is the most highly concentrated force. In the slightest hazard we cannot submit to guid- ance which does not know its way. A fortiori^ we cannot submit ourselves to unwitting guidance, when the very nature of matter and mind is involved, when our own origin and destiny, the very origin and destiny of thought and being, are involved. According to Mr. Grove, force, though so subtle as to elude the senses, is real and casual — the pro- ducer or cause of motion ; (passim). THE MODERN THEORY OF FORCES. 7 While this definition may apply in dynamics, it is evidently inadequate in statics, as Mr. Grove him- self admits, '' in the case of equilibrium of two arms of a balance ; " and so, we may add, in every case of statics where balanced forces of indefinite degree may produce static repose in any degree. Dr. Mayer, of Heilbronn, in his paper on " The Forces of Inorganic Nature," p. 251, says: ''The term force conveys the idea of something unknown and hypothetical." On the other hand, he tells us, p. 252, that *' forces are indestructible, convertible, imponderable objects." Dr. Bray, in his Anthropology, etc., p. 164, de- clares with scientific enthusiasm : " Force is every- thing." And, doubtless to be more explicit, he says on p. 220, " The scientific idea of force is the idea of as pure and mysterious a unity as the one of Par- menides. It is a noumenal integer phenomenally differentiated into the glittering universe of things." It is a relief to turn from this dazzling definition to the milder utterance of Faraday : " What I mean by the word force is, the cause of a physical action." As this restricts the effect to the limit of physics, so it would seem to restrict the cause — though the statement is indefinite. Dr. Bastian, in his labored work on " Force and 8 FAITH AND MODERN THOUGHT. Matter," I. p. 4, explains force to be a mode of mo- tion, differing again from all that precede him in regarding force as neither effect nor cause, but as the mode of an effect. Herbert Spencer, First Princ, p. 266, says : " Force, as we know it, can be regarded only as a certain conditioned effect of the unconditioned cause, as the relative reality, indicating to us an absolute reality by which it is immediately produced." And Prof. Barker, as if deliberately to increase the con- fusion, says in a lecture devoted to the elucidation of this subject : *' By actual energy as contradistin- guished from potential energy is meant motion. It is in this latter sense that we shall use the word force in this lecture." (Correlation of the Vital and Physical Forces, p. 7.) This is a sample of the definitions which could be greatly extended. And, yet, under the threat of censure from this school of '■'■ more advanced think- ers," as Prof. Barker styles them, we are required to adopt their theory of forces. From these confused and contradictory defini- tions of force, we turn to the view of matter as pre- sented by this modern theory. Does it distinguish or identify matter and force ? As we have already seen, Mr. Grove says, " Forces are the affections of matter," thus distin- THE MODERN THEORY OF FORCES. 9 guishing between the two ; while Faraday declares, '* matter is force," thus identifying the two. Fara- day reached this decision, as we learn from his *' Life and Letters," after the maturer experience of a life spent in scientific observation, pushing his analysis to the ultimate conclusion that the " atoms of matter are centres ot force." Winslow says, p. 70, '' Matter is of itself a mere vehicle. Its fundamental nature is to possess and hold force as a bladder holds water ; a sack, meal." Balfour Stewart, in his recent work on ** The Conservation of Energy," says, p. 133, *' Matter is essentially dynamic." Bastian, one of the most radical supporters of the modern theory of forces, says " Forces are the qualities of matter " ; while Bray, no less radical than Bastian, says " Matter is force." Professor Spiller (see Popular Science Monthly, Jan. 1874, p. 351), asserts that " no material consti- tuent of a body, no atom, is in itself originally en- dowed with force, but that every such atom is abso- lutely dead and without any inherent power to act at a distance." He fundamentally distinguishes matter and force, and goes on to show that force is an entity having an existence substantial and independent of matter. And among the latest utterances in the same 1* 10 FAITH AND MODERN THOUGHT. direction, Prof. Stallo (P. S. Monthly, p. 351), con- demns both the hypothesis of " corpuscular atoms " as advocated by Spiller and others, and the hypoth- esis of ''centres of force " as advocated by Faraday and others ; and to complete the confusion in regard both to force and matter, affirms that there is no force without matter, and no matter without force, but that neither of these elements has any reality as such. We confess our inadequacy to adopt these con- tradictory definitions, as well as our growing suspi- cion of a theory built upon such a foundation. Like disagreement prevails among this school of scientists in regard to Life. "What is its origin," Prof. Tiedemann declares, *' is beyond the range of experiment." Dr. Bastian declares life to be " the result of molecular combi- nation," and, together v/ith his coterie, vociferously teaches archebiosis — the old theory of Needham and Redi, and older still of Ovid and Lucretius, that " living things can take origin from non-living materials." While another coterie as vociferously deny arche- biosis and teach panspermism — the theory of Spal- lanzani and Bonnet, etc., that the atmosphere bears with it everywhere the germs of infusorial animalculae and of other organic forms, from which generatio'n THE MODERN THEOR V OF FORCES. 1 1 proceeds, generation apparently but not really spon- taneous. '' Life," says Schelling, " is the tendency to in- dividuation." Herbert Spencer says, '' Life is the continuous adjustment of internal relations to ex- ternal relations." Dr. Meissner, who informs us that he " succeeded in directly producing life in inanimate bodies," and therefore ought to know, says 'VLife is but motion." We had supposed it neither difficult nor uncom- mon to transmit motion to inanimate bodies ; but this error Dr. Meissner would promptly correct by the oracular announcement, that '' motion is an act- ual tangible substance." Prof. Owen says : *' Life is a sound expressing the sum of living phenomena." Now, we are arrested by the advocacy of epi- genesis, with the rallying cry from its supporters : " Omne vivum ex ovo," with an occasional modifi- cation : " Omne vivum ex vivo." Anon, the adverse claims of heterogenesis gain the ascendant ; and, now, homogenesis increases the confusion. Discord becomes contagious as the scientific coteries concen- trate upon their favorite and diverse issues— biosis and archebiosis, spontaneity and heredity, homogene- sis and heterogenesis and epigenesis and pangenesis. 12 FAITH AND MODERN THOUGHT. Dr. Bastian concluded that he had produced " truly organized plants and small ciliated infusoria," out of inorganic matter. But Schultz and Dalle claimed to correct the hasty conclusion by their failure to vitalize lifeless matter, organic or inorganic. Dr. Bray declares that Hfe proceeds only from life ; while Mr. Crosse, it will be remembered by the readers of '' The Vestiges of Creation," by a solution of silex in water, created the late lamented insect, so precocious that it promptly became a shining mark for death, but which during its brief and brill- iant life received the name of its fond creator — Acarus Crossii — the first, alas, I believe, the only one of his spontaneous offspring. On the one hand, are arrayed " the advanced thinkers " from Lamarck and Burdach to Bastian and Pouchet. On the other hand, are arrayed '' the advanced thinkers" from Schwann and Schultz to Pasteur and Duthiers. But this discord is aggravated by the special disagreement of what were deemed friends in the larger strife. Even Pouchet cannot agree with Bas- tian, nor Burdach with Lamarck. Pineau in 1845, as he tells us, actually watched, step by step, the heterogenetic origin and develop- ment of one microscopic fungus, the penicilium THE MODERN THEORY OF FORCES. 1 3 glaucum, and of two infusoria, a vorticella and a monas lens ! ! While the materialistic Biichner says of life : *^ The final results are separated from the original causes by such a number of intermediate links that their connection is not easily established." And Bray, one of the most advanced of *' the more advanced thinkers," says : " Life, so far as we yet know, proceeds only from life ;" and he quotes in confirmation the statement of Prof. Huxley, that ** constructive chemistry could do nothing without the influence of pre-existing living protoplasm." (Bray, p. 34.) But we need not multiply instances of disagree- ment and contradiction among these modern theo- rists on life and matter and force. Vagueness in the general statement allows ap- parent agreement ; and verbal legerdemain serves the double purpose of relieving the initiated, and deceiving the uninitiated. It is under the cover of such indefiniteness that an illicit process has crept in which would forsooth clandestinely commit us all, and all things, to a vague theory of the correlation and conservation of forces. It is because of this very indefiniteness of terms that so many vagrant and diverse theorizers can be clas- sified as members of this modern school of scientists. 14 FAITH AND MODERN THOUGHT. Precision would greatly check the enthusiasm of their support and their mutual admiration. And yet, with a charitable profession that would hide a multitude of faults, and at the same time prevent scrutiny from without and from within, Prof. You- mans industriously heralds the new scientific broth- erhood with this announcement : '' It is now an axiom that not he who guesses is to be adjudged the true discoverer, but he who demonstrates the new truth." This confusion would be comparatively harmless and insignificant, like the play at blind man's buff, did it concern only the players. While this theory confined itself to the material field, if not helpful, it was at least harmless. Although it could not agree upon a definition of force, nor of matter, nor of for- ces — now distinguishing and now identifying that which it had just distinguished, and so plunging itself and those who relied upon it into inextricable confusion ; yet the speculative and the practical thinkers remained unaffected — accepting the conclu- sions of this theory, and disregarding its verbal contradictions — as hitherto, so now, applying forces freely and converting them into each other as occa- sion demanded. But overstepping this limit and applying its hy- pothesis to life and thought, this modern theory of THE MODERN THEORY OF FORCES. I 5 forces by its rough play of confused definitions and eager generalizations, and scientific dogmatizing, can but work mischief; for, though it cannot tell what force is, nor what is matter, nor what are forces ; yet, it declares that vitality and thought, life and mind, are the same as matter — forces the same in kind as physical forces— thus destroying all funda- mental distinctions ; correlating thought with heat, choice with physical compulsion, and life with the sweep of a lever ; correlating, confounding, human morality with material mechanism, freedom with fate, moral government with natural necessity ; in a word, making life and mind material, the same in kind as a stock or a stone, imperiling, at once, moral government, human responsibility, and individual freedom. Such is the scope of the theory logically implied and openly avowed. That I do not overstate this, a few references will abundantly prove. Dr. Maudsley in his '* Physiology and Pathology of the Mind," styles mind " the highest development of force," where it appears in its most compressed form as consciousness. Dr. Hammond in his " Physics and Physiology of Spiritualism " says : '' Mind is a force, the result of nervous action." 1 6 FAITH AND MODERN THOUGHT. Dr. Bray in his " Manual of Anthropology " says concisely : '' Mind is force." In the same category he places heat, light, electricity, chemical affinity, life and mind, as forces known to us only in their modes of motion ; and characterizes heat as the most diffuse, and mind as the most condensed form of force. " Therefore mental philosophy becomes a pure system of dynamics or measuring of forces." Prof. Youmans, after enumerating the forces manifested in the living system, — mechanical, chem- ical, thermal, luminous, electric, nervous, sensory, emotional, and intellectual, asserts : " That these forces are perfectly coordinated . . . does not admit of doubt." And, kindling with enthusiasm, he exclaims : " This law of force spans all orders of existence, not only governing the motions of plan- ets, but ruling the actions and relations of men." (" Correlation, etc., p. xli.) Moleschott declares : '' Thought is a motion of matter." Buchner, in his work on " Force and Matter," clamorously avows blank materialism., and proposes to establish the identity of the laws of thought with the mechanical laws of external nature, and con- cludes with this materialistic quotation : '* The senses are the source of all truth and of all error, and the human mind is the product of the change of matter.' THE MODERN THEORY OF FORCES. 1/ Carl Vogt, courageously pressing the modern theory of forces to its logical materialistic limit, asserts that thought is a secretion of the brain, that •'just as the liver secretes bile, so the brain secretes thought." Herbert Spencer says : '' Those modes of the unknowable which we call motion, heat, light, chem- ical affinity, etc., are ahke transformable into each other, and into those modes of the unknowable which we distinguish as sensation, emotion, thought ; those in their turns being directly and indirectly re-transformable into the original shapes." Prof. Youmans does not, indeed, claim that this has been proved, only that " it seems abundantly evident." As if willing to set logic at defiance, he argues thus : " If the forces are correlated in organic growth and nutrition, they must be in organic action ; and thus human activity in all its forms is brought within the operation of this law " — the correlation of forces. Even the logic of the most modern science must rebuke the rashness of such a defence. Apparently rebuked by his own reflec- tion, he offers this apology : '' From the great com- plexity of the conditions, the same exactness will not, of course, be expected here as in the inorganic field." We would say — the greatness of the issue in- l8 FAITH AND MODERN THOUGHT. volved demands at least equal exactness. We com- mend to the careful consideration of the professor, his own axiom marked with his own emphasis . *' Not he \n\vo guesses is to be adjudged the true discoverer, but he who demonstrates the new truth." — p. xvi. Prof. Barker supplements the want of demon- stration by this appeal : '* Can we longer refuse to believe that our thought is in some way correlated to the natural forces ? And this," he significantly adds, '* and this even in the face of the fact that it has never yet been measured." Really the refusal does not seem to us difficult ; indeed, according to the axiom of popular science announced by the American editor, it seems to us obligatory. Verily, the supporters of the modern theory of forces exhibit remarkable facility of belief in this direction. Their readiness to adopt the modern theory awakens the suspicion of a zeal not according to knowledge. They may moderate their zeal by reflecting upon the involuntary confession of Prof. Tyndall : " The passage from the physics of the brain to the corresponding facts of consciousness is unthinkable ; " or, upon the friendly warning of Dr. Bray : '* There is no bridge from physics to meta- THE MODERN THEORY OF FORCES. 1 9 physics — there is no road that way ; the only road is from metaphysics to physics." It is not at all surprising that Prof. Barker, in view of the difficulty in his line of advance, should prefer appeal to demonstration. An authority on this point, whom Prof. Barker will neither gainsay nor suspect of unfriendly prejudice, Dr. Bastian, frankly admits that " however probable it may be that what we know as sensation and thought are as truly the direct results of the molecular activity of certain nerve-centres, as mechanical energy is the direct result of a muscle, this cannot be proved!^ (The Beginnings of Life, I. p. 49.) While Herbert Spencer, for whose authority Prof. Barker will entertain no less regard, favorably discussing this very question (Principles of Psychol- ogy, 1869, p. 194), asserts: "There is no fixed or even approximate quantitative relation between the amount of molecular transformation in the senti- ent centre and the peripheral disturbance originally causing it. Between the outer force and the inner feeling it excites, there is no such correlation as that which the physicist calls equivalence — nay, the two do not even maintain an unvarying proportion. Equal amounts of the same force arouse different amounts of the same feeling, if the circumstances differ. Only while all the conditions remain constant 20 FAITH AND MODERN THOUGHT. is there something hke a constant ratio between the physical antecedent and the physical consequent." At this essential point the case requires, and we demand, a precise statement of the correlation if it exist, and an exact quantitative estimate of the relation assumed by this theory. On the contrary, we are met by the admissions of Barker, and Bastian, and Bray, and Spencer, and Tyndall, that it is a hopeless attempt to establish anything like a quantitative estimate. Thus the modern theory of forces breaks down of its own weakness at its very entrance upon this disputed field. Viewed in the light of its own defi- nitions and consequences and confessions, it is inevi- tably condemned ; awaiting greater condemnation, as vv'e shall see, when viewed in the higher light of consciousness and reason and revelation. It may well be questioned whether this modern theory of forces would ever have received the advo- cacy of such confessors, were not the theory sup- posed to be serviceable to another, dear as a nursling to this school of thinkers — a theory of evolution. But it is quite illogical and imprudent to support a fallacy in order to maintain a dependent hypoth- esis. A fallacy can be serviceable only in maintain- ing a fiction, like this counterfeit theory of evolution — for there is a theory of evolution that is true. THE MODERN THEORY OF FORCES. 21 If, we ask, the modern theory of forces proves so defective and treacherous on the very margin of this disputed territory in estimating the quantitative equivalent of the nervous system, " because the manifestations of this activity are so subtle and eluding," what must be its more disastrous failure when the complication is increased by the addition of other factors no less elusive, such as muscular activity mingling with nervous, and physical nutri- tion mingling with both, and yet other factors no less elusive and still more subtle, — consciousness and volition and conscience and reason ? From its definitions confused and contradictory, its confessions of inconclusiveness and invalidity, and its inevitable consequences of materialism and fatalism, we pass to consider this theory in reference to life and mind, and examine it in the light of con- sciousness, reason, and revelation. First, in refer- ence to mind. In this higher field of observation the subject is psychical, not ph3^sical, else it were the same field still, lan^uaq;e itself were false, consciousness itself deceptive, and the term correlation meaningless, and all measurement impracticable, for matter cannot measure itself, and all knowledge impossible, for there would be nothing that could know, perhaps nothing that could be known. Who, at least, could 22 FAITH AND MODERN THOUGHT. say that there would be anything that could be known ? This alternative would prove more disas- trous to the supporters of this theory than to admit the existence of mind. In this higher field, then, the subject is psychical, not physical ; the agent is spontaneous, not mechanical ; hence, no common gauge can here apply its measurement. More than this : in this higher field, this psychical subject, this spontaneous agent, is a rational person, not a mate- rial thing — knowing itself and knowing surrounding things, but not known of them ; knowing forces, con- trolling, employing, applying forces, yet not itself a force ; capable of thinking, of feeling, of willing, as forces are not ; competent to reflect, reason, love, and worship, as forces are not ; conscious of freedom and obligation and responsibility, as forces are not ; cognizant of justice and injustice, of right and wrong, of merit and demerit, as forces are not. No theory of forces, however modern, can degrade a person, a psychical, spontaneous person, to a force. Conscious of such a nature and such ability, the mind sees, be- tween itself and material things, a distinction which no theory of forces can obliterate — a distinction more indestructible than any force. Through the mind we learn of matter by tracing material facts, although matter cannot reverse the process and learn of mind. To know matter we THE MODERN THEORY OF FORCES. 23 must study the facts ; so to know the mind we must study the facts. While the facts of mind are utterly diverse from those of matter, they are, to say the least, no less certain. The knowledge of mind is, at least, as valid as the knowledge of matter. Only by our knowledge of mind can we verify any knowledge of matter. Mental consciousness is the primary essential. In this fact of mind our knowl- edge begins, and through it absolutely does our knowledge extend ; and by this testimony we learn how distinct and different are the fundamental char- acteristics of mind and matter. Consciousness and thought and choice, which are characteristic of the one, are impossible to the other. Again we ask, what common measurement can be applied to such diverse facts? What common gauge will answer for mind and matter? But more than this : how can we know ourselves ? Only by our own consciousness. And how shall others know us ? Not by the appliance of any me- chanical measurement, but by studying our manifes- tations of mind and character in the light of their own consciousness. Our deeds may be entirely de- ceptive. How, then, does the estimate of their ap- parent and their real values vary ? The very action, which at first the public deemed commendable, may, when understood, appear culpable. Why is this? 24 FAITH AND MODERN THOUGHT, Because conscious intention gives real character to human action. " A man may smile and be a villain." On the other hand, a frown may be in sport, like the play of a father with his children, and thus be a sign, not of anger, but of love. The same blow may smite down an enemy, or quicken the merriment of a friend. The same act may be the salutation of a saint, or the kiss of Judas betraying Jesus. And so these words of Solomon have been accepted by the world as a proverb : " Faithful are the wounds of a friend ; but the kisses of an enemy are deceitful." Why, again we ask, why this varying estimate and this varying value of human actions ? Again we reply, because the conscious intention gives real character to the action. Thus, we understand, through our own consciousness, the apparent para- dox, but the real propriety, of the statement so beautifully made by the poet-king of Israel : " Let the righteous smite me ; it shall be a kindness." But no such rule can be applied to the move- ments of matter. It is utterly impossible even to attach to them any character, either of merit or de- merit. The blow from a falling hammer may kill a man, and yet, by universal consent, involve not the least moral character ; while that blow, if impelled by malice prepense, becomes murder, and the perpe- THE MODERN THEORY OF FORCES, 25 trator is, by universal consent, condemned as guilty of a capital crime. But more than this : long before the public may have understood his conduct and character, the man himself has understood both, as he, at first and fully, was conscious of his own intention ; and long after the public may have rendered its verdict of praise or blame, the man himself has known whether he was rightly judged. As we study the facts of matter and of mind, further and further do we get from the correlation of material forces with mental action. But more than this : while no keenness of obser- vation and no mechanical gauge can possibly deter- mine the character of an external process such as the stern, persistent, and painful surgery of Dr. Brown Sequard in the critical case of Mr. Sumner, which seemed intended to kill, but was designed to cure — the man may even misjudge his own physical acts, unless he study his own consciousness and thus know himself. In St. Vitus' dance how shall others understand, how shall the man himself understand his strange actions, unless he question his own consciousness, and know whether these actions are wdth or without the consent of his will ? whether they are the effect of mental choice or the effect of physical disease? If, 26 FAITH AND MODERN THOUGHT. on the one hand, action be known by the testimony of consciousness to be involuntary, and thus adjudged to have no moral significance ; so, on the other hand, may inaction, as in the case of paralysis, be known by the testimony of consciousness to be involuntary, and so be adjudged to have no moral significance. Thus, within the range of human actions, the same act may, in the true light of consciousness, have different character and value, and totally different acts may, \x\ the same true light, have the same character and value ; while opposite action and in- action may have precisely the same value with- out any character — as in St. Vitus' dance and in paralysis — or have the same value with a different character, or have different values and different characters. Not only may precisely the same kind of action have an utterly different character and es- timate, according to the mental intention, but it may produce an entirely different effect, according to the mental intention which prompted it — now with a friendly intention imparting pleasure, and now with an unfriendly intention imparting pain ; thus, in its result, differing both in quality and quantity, accord- ing to the mental intention — baffling the calculation of the most watchful mechanical gauge. So, the same word, producing the same material vibrations, will, according to the feeling it represents, awaken THE MODERN THEORY OF FORCES. 2/ joy or grief, pride or shame, attraction or repulsion, defy and elude the most skillful mechanical measure- ment. No fixed mechanical gauge, then, can be applied in this higher field ; no material measurement is possible ; a fortiori, no quantitative equivalent can be found. If, then, from the standpoint of experiment, Prof. Barker and Bastian and Bray and Spencer and Tyn- dall found it ** a hopeless attempt to establish any- thing like a quantitative estimate," from a still higher standpoint, in consciousness itself, we see the attempt is hopeless. Now, of these factors, — force, matter, mind — which do we know best ? We know matter only through force. But are we conscious of force ? No ; we are conscious of its impressions on us, its attrac- tions and repulsions, gravitation and diremption, soUdity and extension, etc., which are the results of force, and of these we are conscious only through the senses. Are we conscious of thinking and feeling and will- ing? We are directly conscious of these ; but these are spiritual acts — at least, different phenomena from solidity and extension. If, as Mr. Spencer is compelled to admit, '' The utmost possibility for us is an interpretation of the process of things as it pre- sents itself to our limited consciousness " (see Bas- 28 FAITH AND MODERN THOUGHT. tian, p. 2), this is especially true when we pass from the realm of things to the realm of persons. It is not through the bodily senses, but through con- sciousness itself, that we know the mind ; and thus our knowledge of mind is at once more direct, more complete, and more trustworthy. This decisive point Mr. Spencer is compelled to concede : " The personality of which each is conscious, and of which the existence is a fact beyond all others the most certain, etc." {First Prin. p. 66) ; and Mr. J. S. Mill {Introduction to Logic) is compelled to assert : " What- ever is known to us by consciousness, is known beyond the possibility of question." Now, if con- sciousness is ** the light of all our seeing," both what is within and what is without, it is obvious how much of our knowledge it includes. In this light of con- sciousness we may learn, each for himself, and better than his neighbor can tell him, what mind is. And the first answer of consciousness is, that mind is distinguished from matter — the self from the not-self — in which simple judgment two impor- tant things are involved : the one, that the mind or self is ; and the other, that mind is distinct from matter. Again, the answer of consciousness is, that mind is a spontaneous agent, acting without compulsion, and even in spite of compulsion ; again, that mind is THE MODERN THEORY OF FORCES. 29 a rational agent, capable of knowing itself and of knowing the material universe, capable of recog- nizing and obeying obligation. But not only does the mind see itself as person, and not thing, pos- sessed of a will in liberty and a rationality to guide that will, and a conscience to respond joyously to the harmony of the will and the reason, or sadly to their discord ; the mind not only sees what it is, but also shows what it is. Superior to material forces, it brings them into a higher unity than of themselves they could ever attain, making them subserve a human organism ; elevates the life-principle to a higher service than mere instinct ; exalts the senses to a nobler office than that of mere sensual srratifi- cation ; em.ploys all these, at the behests of its own rationality, to serve and secure a higher and still higher manhood. This is utterly different, both in kind and degree, from what pertains to physical forces. Thus, by the right of its own conscious excellence, it holds dominion, and for the purpose of augmenting that excellence, it puts all physical forces and all life-instincts and all the bodily senses in subjection to this higher unity. By this twofold process of induction and deduc- tion, from the standpoint of scientific experiment and from that of philosophic observation, w^e see how " hopeless is the attempt to estabhsh anything 30 FAITH AND MODERN THOUGHT. like a quantitative equivalence ; " how hopeless the attempt to establish a correlation between the forces of matter and the activities of mind. But the direct argument from mind is by no means exhausted. Moral government exists. We recognize its obligation upon ourselves ; we impose the same obligation upon others. It is vindicated by the individual conscience and by the public con- science, and sanctioned by common law, and ap- pealed to in every struggle for freedom, justice, and reform. This recognition, this vindication, this sanction, this appeal, are all confirmed by the indi- vidual conscience, making each a law unto himself; leaving each at liberty within this moral realm, yet holding each responsible, with supreme sanctions of commendation or condemnation, which the human soul cannot escape — a confirmation superior to all skeptical reasoning or theoretical contradiction or scientific adjustment. Nothing of this kind can be said of material forces ; it cannot but be said of mental activities. There can be no correlation be- tween them, either quantitative or qualitative. On the one hand, material forces never become respon- sible, however much they may be employed by the mental activities ; on the other hand, mental activ- ities never become irresponsible, however much they may employ the material forces. The distinction is THE MODERN THEORY OF FORCES. 3 1 essential and immutable. Correlation here is impos- sible. And yet, the modern theory of forces con- tradicts this highest dictate of the soul, and — in spite of the evidence of literature and law, of private and public recognition, of conscience and reason — denies the possibility of moral government and of moraHty. It places in the same category material forces and intellectual and voluntary action, denying all difference in kind and quality. " All actions," says Bray, p. 309, *' organic or inorganic, mental or material — all actions being equally necessary, there can be ?io iyitrinsic differeyice between them." Merit and demerit, praise and blame, at once perish. Dr. Meissner proposed to show not only that heat is a mode of motion, but that vegetable and animal life, and human will and love and thought, and even God, himself, are but motion ! — the one, no less than the other, subject to necessity and destitute of morality ! ! Its logic is sound, if its premises are valid. Merit and demerit are not predicable of mere force ; and voluntary action is, by this theory, transformed and degraded into mere force. Hence, merit and de- merit are not predicable of human action ! Accord- ing to the modern theory of forces, both morality and moral government, therefore, are impossible ! ! We would not discard this theory, solely or pri- 32 FAITH AND MODERN THOUGHT. marily, because of its consequences ; but, because it is unsound, we discard the theory with its conse- quences. But, not to dwell longer upon the argument from mind, we pass to another direct argument, — the argument drawn from life. After the admission of Bastian, that ''the inter- mediate links in the life-process are not easily estab- lished ;" and Virchow's statement, that ''chemistry has not succeeded in forming a blastema (the gen- eral formative compound of tissues), nor physics in forming a cell — what does it matter ; " and Spencer's confession, " The forces which we distinguish as uicntal come within the same generalization (as the nervous). Yet, tJicre is no alternative biU to make the assertion ; " and Prof. Tiedeman's declaration, " The origin of organic xnatter and living bodies is alto- gether beyond the range of experiment ; " and Bray's assertion, " The first requisite is life, which, so far as we yet know, proceeds only from life ; '' and Hux- ley's admission, in his inaugural address before the British Scientific Association, (1871) ; " Looking back through the prodigious vista of the past, I find no record of the commencement of life, and, therefore, I am devoid of any means of forming a definite con- clusion as to the conditions of its appearance : " after such admissions it is not necessary to linger THE MODERN THEORY OF FORCES. 33 long upon the question of life as related to the mod- ern theory of forces, however fully we may choose to consider it for the sake of the discussion. Evi- dently, the process in nature is to evolve life from life ; vegetables from the living seeds (each after its kind) ; fish from the living spawn ; animals from the egg or living germ ; and man from the living germ or the &^%. The earth brings forth, not something from nothing, as it would if life — the greater — were evolved from mere physical forces — the less — but what it has received as a living conception, the physical forces (heat, light, electricity, magnetism, chemical affinity) each and all aiding to develop, but not creating, the life. If spontaneous generation ever be effected by the skill of man through strange and arbitrary com- binations, yet, spontaneous generation is not nature's method. Everywhere through nature's realm, so far as w^e can trace it, in the present or in the past, life pro- ceeds from life. The scientific rule is scrupulously observed : Causa ceqitat effcctmn. The vegetable takes lifeless mineral ingredients, and, applying light and heat, transforms these lifeless ingredients into living matter ; this is effected, as Bastian himself admits, " under the influence of pre-existing proto- 34 FAITH AND MODERN THOUGHT. plasm." (II : p. 'j']^ Crystals, evidently, as Bastian also admits, are statical aggregates ; living organisms are dynamical. Crystals, in forming, emit heat ; organisms, in growing, absorb heat. Organic mole- cules or atoms have mobility; inorganic molecules have immobility. Inorganic bodies are built up from without by accretion ; organic bodies grow from within by assimilation. Organic, living bodies have the power of reproduction or self-multiplica- tion ; inorganic, lifeless bodies are incapable of self- multiplication or reproduction. In the life-process there is a ceaseless strife between vital affinity and chemical affinity — the former proceeding to build up, the latter to destroy, the organism. The life-process is the triumph of the former, which not only employs other physical forces, but subjects even chemical affinity and gravity to its high purpose. Indeed, Prof. Clark asserts ('' Mind and Nature," p. 7), " Or- ganized beings exist in direct opposition to natural chemical affinity." If this be true, we see the less probability that chemical agency, however skillfully employed, can create life, and the greater propriety in Huxley's statement : " Constructive chemistry could do nothing without the influence of pre-exist- ing protoplasm." (Bray, p. 35.) To careful, and even to careless observation, life ever appears employing forces, superintending and THE MODERN THEORY OF FORCES. 35 directing their service, using them as constructive aids to bring it nourishment and to build up for itself a fitting organism, so that every seed shall have its own body, and every plant its own distinct form, and every animal its own characteristics, and every man his own individuality or personality. For its use, life seeks out appropriate forces, separates them from the inappropriate, and subjects them to its service, producing a higher unity by its own mastery, and a greater diversity for its pleasure and profit. We would not, then, style life a force — not even a vital force — but an activity, or life-power; while mind is not a force — not even a spiritual force — but a spiritual activity, or mental power. The distinction is by no means illusory or unim- portant. It reveals the barrier between matter and life, between matter and mind — a barrier which we have no fear that scientific progress will ever break down or remove, however much some scientists desire to effect this. There may be vital forces — chemical, like the di- gestive force of the stomach, which may be imitated in the chemical laboratory ; mechanical, like the pro- pulsive force of the heart, following the most precise rules in hydraulics ; muscular force, moving the limbs like the mechanical action of a lever ; there are these vital forces which, together with physical forces, like 36 FAITH A AW MODERN' THOUGHT. heat and light, the Hfe uses in its activity and power ; forces which are correlated to each other but which the life uses instinctively and directs not as equals, but as servants to accomplish its higher ends. Prof Barker labors through successive pages to prove, what we readily admit and assert, that all these physical operations under the supervision of Hfe are in correlation. While he admits, inevitably, that vital force (as he styles the life-power) is different, dominating the physical forces, asserting its superior right, " uniting substances which in inanimate nature ever flee from each other, separating that which is incessantly striving to unite " (p. 4) ; and, without even pretending to demonstrate, he merely assumes correlation in such contingent phraseology as : *' Chemistry doubts not her ability to produce." . . *' A few years hence will doubtless give us," etc., etc. Life is a feeling of want or need which goes forth into spontaneous activity and reproduction. Do those who clamor for spontaneous generation (arche- biosis), and pretend to effect it, produce such life? As a power, life is as primitive and independent in its origin, as are the forces in their origin. While it differs from them in kind, it is also their superior in degree ; the life-instinct, whenever and wherever THE MODERN THEORY OF FORCES. 3/ it appears, directly going forth with original autlior- ity to take for its service and assimilate to itself whatever it may select from earth and air and sea and sky. In the simplest processes of the life-power, this authority is manifest in its on-workings, and within this whole range instinct rules. In the higher processes of this same life-power, within the range of sentiency, sense, with instinct, rules ; and in the highest processes of this same life-power, within the range of rationality, reason, with sense and instinct, rules. So that within the human sphere, as not within the animal or the. vegetable, even sense and instinct are attended by the informing presence of reason. There is, then, between the physical force and the life-power, a distinction that is fundamental, characterizing the force as mechanical, the power as living ; making this the user, that the used ; and by the very distinction in kind, ruling out correlation of forces as not applying in terms, nor possible in fact. This view of life is confirmed rather than confuted even by the explanation of Dr. Carpenter. As Dr. Carpenter is conspicuously put forth by the American editor as the representative of the modern theory of forces in its application to life, we shall be pardoned for referring more freely to his lecture. (See " Cor- relation of Forces," etc., edited by Prof. Youmans, 38 FAITH AND MODERN THOUGHT. pp. 401, 402, 41 1, 412, 414, 419, 420, 421, 425. See, also, Balfour Stewart's " Conservation of Energy," p. 161. Also, Le Conte, pp. 185-6-8, 197, 201.) We have presented the negative argument drawn from the admissions and discordant definitions of the advocates of this theory, and the positive argu- ments drawn from the nature of mind and of life. By this two-fold process of argumentation — direct and indirect — we have shown the invalidity of the modern theory of forces. It is obvious to remark that the view we have taken accords with sacred Scripture, as might be shown by repeated references from Genesis to Revelation. As indications of the scriptural doctrine on this subject, we refer to Gen. ii. 7 : " And the Lord God formed man of the dust of the ground, and breathed into his nostrils the breath of life ; and man became a living soul." Job. xxxiii, 4 : " The spirit of God hath made me, and the breath of the Almighty hath given me life ; " and the significant question of Jesus, Matt, vi. 25 : " Is not the life more than meat, and the body than raiment ? " and his sublime prophecy, John v. 28, 29 : " The hour is coming in the which all that are in the graves shall hear his voice, and shall come forth ; they that have done good unto the resurrec- tion of life ; and they that have done evil, unto the THE MODERN THEORY OF FORCES. 39 resurrection of damnation;" the Apostle Paul's ser- mon at Athens, which not only bears directly upon the origin of life and all things, but seems as perti- nent to the vagaries of modern speculation as to those of the Attic type,— Acts xvii. 23-31 : 'Tor as I passed by and beheld your devotions, I found an altar with this inscription, TO THE UNKNOWN GOD. Whom therefore ye ignorantly worship, him declare I unto you. God that made the world, and all things therein, seeing that he is Lord of heaven and earth, dwelleth not in temples made with hands ; neither is worshipped with men's hands, as though he needed anything ; seeing he giveth to all life, and breath, and all things ; For in him we live, and move, and have our being ; as certain also of your own poets have said, For we are also his off- spring. Forasmuch then as we are the offspring of God, we ought not to think that the Godhead is like unto gold, or silver, or stone, graven by art and man's device. And the times of this ignorance God winked at, but now commandeth all men everywhere to repent ; because he hath appointed a day, in the which he will judge the world in righteousness, by that man whom he hath ordained ; whereof he hath given assurance unto all men, in that he hath raised him from the dead ;" and, finally, not to multiply examples, the Saviour's warning to his disciples, 40 FAITH AND MODERN THOUGHT. Matt. X. 28 :" Fear not them which kill the body, but are not able to kill the soul ; but rather fear him which is able to destroy both body and soul in hell." Here, then, we reach the limit of the specific discussion involved in this chapter ; and here we can logically rest. Yet it may be justly expected that we refer to the modern theory of evolution, based, as it is, on the modern theory of forces. We admit an evolution originated by a divine Creator, guided by a divine intelligence, and gov- erned by a divine purpose, an evolution consistent with the conservation and correlation of forces throughout the material universe. But the modern theory of evolution, based upon the modern theory of forces, discards a divine Creator, a guiding intelli- gence, a controlling purpose, and assumes a force that is physical, persistent, ultimate, unintelligent, unconscious, unknowable, which evolves itself into all things that are, — matter, life, mind, or, to be specific, into heat, light, electricity, magnetism, chem- ism, consciousness, reason, volition. Now, it fol- lows from what has been said, that evolution based upon correlation and conservation of forces, as appli- cable equally to life and mind and physical forces, is untenable. If life and mind are fundamentally and essentially distinct from physical forces, the modern doctrine of evolution is impossible. If life THE MODERN THEORY OF FORCES. 4 1 and mind are not convertible into heat, light, elec- tricity, magnetism, and chemical affinity, and these physical forces convertible into mind and life, then the modern theory of evolution fails. This theory of evolution is unsound, not only in its foundation, but unsound in itself: 1. It is assumed by its leading advocates, hke Mr. Spencer, as the settled and only theory, when it is not demonstrated nor proved. Thus it violates the very principle on which positive science presumes to rest, and invalidates its own process. As an historical fact, this theory of evolution is not proved ; as a scientific fact, " an absolute law," without a law-giver, it is not demonstrated. We might safely go farther and say, what is not necessary here to affirm, that in the nature of the case it never can be verified by induction (historic or scientific), never can be demonstrated by positive science. 2. This theory assumes that force, out of which all things are to evolve, is unknowable. Now, by what authority of positive science does it make this assertion? How does it know so much. about this force as to warrant the assumption that it is unknow- able ? Granting, for the sake of the theory, that it may as yet be unknown, does it therefore follow that it is unknowable ? 3. It assumes this force to be the ultimate, the 42 FAITH AND MODERN THOUGHT. primary or first. But this contradicts the preceding assunnption that it is unknowable. If it is unknow- able, how can it be known as primary or ultimate? And more, there is no proof that this unknowable force (as Mr. Spencer styles it) is ultimate. Mr. Spencer admits that there is no such proof. Why stop with force as the ultimate ? Our consciousness forbids this — e.g.^ our consciousness declares that in personal experience an exercise of will is before force. More than this, our observation forbids it. When the person dies and the will ceases or is with- drawn from the human frame, personal force ceases. 4. It assumes that this unknowable force is physical — i. e., force without intelligence, or wisdom, or purpose ; blind force, acting by chance or by necessity, *' whirling and whirling evermore until it becomes selfconscious," and thinks and reflects. To say that this force is physical contradicts the assumption that it is unknowable. More than this, experience and observation forbid this fourth assump- tion — e. g., observation indicates that all force in the material world is wisely ordered, and that all organ- isms are skillfully adapted : the eye to seeing, the ear to hearing, the generative organs to reproduction ; so that long before they are needed, as they form in the womb, it is in exact and complex accordance with the laws of optics and acoustics THE MODERN THEORY OF FORCES. 43 and reproduction, precisely adapted to future use in these directions. And these are samples of universal nature. At the same time, our experience declares that force adapted to a purpose is guided by intelli- gence — a declaration which no logic can confute. More than this, we infer the nature of a cause from the nature of the effect. But for this principle in- duction itself were invalid, and positive science utterly inconclusive and useless. So here the effects bear the marks of intelligence, of wisdom, of pur- pose ; therefore, the cause must be intelligent and wise, and not mere physical force. 5. This theory of evolution assumes not only that this force is unknowable, yet, at the same time, ultimate and physical, but also that it is unconscious. Again we reply, this contradicts the primary assump- tion that it is unknowable. If unknowable, how is it known to be unconscious? Thus the contradic- tions involved in this theory multiply. It contradicts in the sixth place, a fundamental axiom in reason- ing, causa cequat effectum — an effect can not be greater than its cause. But here is a physical force without intelligence, wisdom, or purpose ; an uncon- scious force evolving (according to this theory of evolution), forces that are living, conscious, intelli- gent, wise, and moral ! Here is the greater constantly evolving from (coming out of) the less — ^^the higher 44 FAITH AND MODERN THOUGHT, from the lower ! " Causa czquat effectum,'' say these '* more advanced thinkers," the effect equals the cause — and with mathematical precision they demon- strate, if a cause (C) produces an effect (E), then E=C. So, if E produces another effect (S), then S=E=C. Therefore, by the on-working of these causal forces, no degree or equivalence of force is destroyed or annihilated, so that the effect shall become less than the cause, whether to the tenth or ten-thousandth link in the chain of progress. And so we say as earnestly and confidently, causa cequat effecticm — the cause equals the effect ; therefore, by the on-working of these causal forces from the first, no degree or equivalence of force is produced or created, so that in any case the cause shall be less than the effect, whether to the tenth or ten-thousandth link in the chain of regress. This rule evidently works both ways. It is as applicable to the evolution based upon the modern theory of forces, as to conservation and correlation of forces. Nothing else and no more can be evolved than what was at first involved. This axiomatic rule, which Liebig so elaborately, yet so unnecessarily, demonstrates, proves too much for the doctrine of evolution. The simple and homo- geneous, which, in the hands of Mr. Spencer and the evolutionists, grows up into such heterogeneity and complexity, must, at the outset, according to THE MODERN THEORY OF FORCES. 45 the remorseless axiom, be and contain all the com- plexity and heterogeneity. Hoist by its own petard, this false evolution disappears, and with it the clearly implied, if not carefully concealed, atheism ; and theism appears, indestructible and persistent, and with it involution — for God, as author and finisher, is all and in all — and with this the true evolution, as we shall presently see, for He is before all things, and by Him all things consist. 7. It contradicts its own principle, — that no force is created by the exercise of force. Yet it would, by the mere exercise of force, lift up a lower force to a higher plane than the lower force could of itself attain. 8. This theory is deceptive. It assumes a false name, — evolution ; while, by its own showing, it is not evolution, but involution. 9. Positive science boasts of its method of experi- ment and observation, and claims to rely upon facts. By what process of observation or experiment is it discovered that force is eternally persistent ? Does this rest upon fact, or upon assumption ? Here again the theory contradicts the method. No pos sible induction can demonstrate such a conclusion, no fact does or can verify it. Besides, according to the. theory, this force is unknowable. How, then, can it be declared persistent ? and especially, how can 46 FAITH AND MODERN THOUGHT. it be declared eternally persistent? The declared eternal persistence of force inevitably involves the theory in a two-fold contradiction. Perhaps the force which seems so persistent may have had a be- ginning somewhere in the past ; perhaps somewhere in the future it may end. There is nothing in pos- itive science that can or dare deny this. '* Existence," says Mr. Spencer (F. Pr. vol. I., p. 146), ''existence means nothing more than persist- ence." Existence, then, may have had a begin- ning—by the self-silencing admission of this theory — so it may have an end. Besides, if persistence is existence, from what, we ask, does this persistent force stand out, or exist — from itself.^ This is a supplemental contradiction which ranks as an absurdity. These '' advanced thinkers " cannot know, with- in the Hmit of their theory, what force is ; by w^hat possible right, then, consistent with their theory, can they postulate that force is the cause of all mani- festations within us and around us — the ultimate, the persistent cause ? Positively none. Their only answer is given in these words of Mr. Spencer : '* We cannot go on merging derivative into wider and still wider ! " But, w^e reply, why not go on ? By what right do they stop at this point? Evidently none. Do THE MODERN THEORY OF FORCES. 47 they know that they have found the ultimate cause? Certainly not. Do they even know what they have found ? Do they know that force is persistent and indestructible ? We affirm that they do not know. The very admission of Mr. Spencer is : " Force is an unknown cause, . . . and the persistence of force is a truth which transcends experience." Here, Mr. Spencer, together with his school, abandoning induction, stands no longer on experience or demon- stration, but on assumption postulated as an ulti- mate ! His own theory forbids his occupying this position, and condemns it as wholly untenable for these theorists. He does not know the ground he occupies. He does not know whether force — his assumed ultimate — is eternally persistent or not. According to his own admission, he does not know whether force itself may not be self-originated then and there ; or whether it be originated by chance, he does not know ; or whether it shall abide, he can- not tell ! This physical philosophy leads to interminable difficulties. While it leaves unsolved the pro- foundest problems of existence, it starts more ques- tions than it settles. Thus the mechanical theory is partial and unsatisfying. The very assumption that force — physical force — is the basis of being, ultimate and persistent, while 48 FAITH AXD MODERN THOUGHT. it discloses the unity indicated by science, discloses, also, the insufficiency of force as the assumed first cause ; and presses the mind to seek a sufficient cause of force itself and of all things, till some of these more advanced thinkers are compelled to declare, with Bray (p. i68): *' All force is mental force, such ' will-power ' as we are conscious of exer- cising in our small individuality ; " and with Sir J. F. W. Herschel (p. 224): "The prescience of mind is what solves the difficulty ; " and, with Wallace (p. 224) : " The inference is, that force is produced in the only way we know force to be pro- duced, by the will of conscious beings." Thus science, whether with willing or unwilling footsteps, is led by its pathway of induction toward an ultimate, persistent, intelligent, and so, sufficient causation. And scientists are doing in the interest of science just what is needed in the interest of religion, to show force and law, unity and multipli- city, pointing back to God. 10. This theory assumes that life and mind are convertible with material forces, thus destroying the fundamental