PART I.

Natural Law is a new word. It is the last and the most magnificent discovery of science. No more telling proof is open to the modern world of the greatness of the idea than the greatness of the attempts which have always been made to justify it. In the earlier centuries, before the birth of science, Phenomena were studied alone. The world then was a chaos, a collection of single, isolated, and independent facts. Deeper thinkers saw, indeed, that relations must subsist between these facts, but the Reign of Law was never more to the ancients than a far-off vision. Their philosophies, conspicuously those of the Stoics and Pythagoreans, heroically sought to marshal the discrete materials of the universe into thinkable form, but from these artificial and fantastic systems nothing remains to us now but an ancient testimony to the grandeur of that harmony which they failed to reach.

With Copernicus, Galileo, and Kepler the first regular lines of the universe began to be discerned. When Nature yielded to Newton her great secret, Gravitation was felt to be not greater as a fact in itself than as a revelation that Law was fact. And thenceforth the search for individual Phenomena gave way before the larger study of their relations. The pursuit of Law became the passion of science.

What that discovery of Law has done for Nature, it is impossible to estimate. As a mere spectacle the universe to-day discloses a beauty so transcendent that he who disciplines himself by scientific work finds it an overwhelming reward simply to behold it. In these Laws one stands face to face with truth, solid and unchangeable. Each single Law is an instrument of scientific research, simple in its adjustments, universal in its application, infallible in its results. And despite the limitations of its sphere on every side Law is still the largest, richest, and surest source of human knowledge.

It is not necessary for the present to more than lightly touch on definitions of Natural Law. The Duke of Argyll[3] indicates five senses in which the word is used, but we may content ourselves here by taking it in its most simple and obvious significance. The fundamental conception of Law is an ascertained working sequence or constant order among the Phenomena of Nature. This impression of Law as order it is important to receive in its simplicity, for the idea is often corrupted by having attached to it erroneous views of cause and effect. In its true sense Natural Law predicates nothing of causes. The Laws of Nature are simply statements of the orderly condition of things in Nature, what is found in Nature by a sufficient number of competent observers. What these Laws are in themselves is not agreed. That they have any absolute existence even is far from certain. They are relative to man in his many limitations, and represent for him the constant expression of what he may always expect to find in the world around him. But that they have any causal connection with the things around him is not to be conceived. The Natural Laws originate nothing, sustain nothing; they are merely responsible for uniformity in sustaining what has been originated and what is being sustained. They are modes of operation, therefore, not operators; processes, not powers. The Law of Gravitation, for instance, speaks to science only of process. It has no light to offer as to itself. Newton did not discover Gravity—that is not discovered yet. He discovered its Law, which is Gravitation, but tells us nothing of its origin, of its nature or of its cause.

The Natural Laws then are great lines running not only through the world, but, as we now know, through the universe, reducing it like parallels of latitude to intelligent order. In themselves, be it once more repeated, they may have no more absolute existence than parallels of latitude. But they exist for us. They are drawn for us to understand the part by some Hand that drew the whole; so drawn, perhaps, that, understanding the part, we too in time may learn to understand the whole. Now the inquiry we propose to ourselves resolves itself into the simple question, Do these lines stop with what we call the Natural sphere? Is it not possible that they may lead further? Is it probable that the Hand which ruled them gave up the work where most of all they were required? Did that Hand divide the world into two, a cosmos and a chaos, the higher being the chaos? With Nature as the symbol of all of harmony and beauty that is known to man, must we still talk of the super-natural, not as a convenient word, but as a different order of world, an unintelligible world, where the Reign of Mystery supersedes the Reign of Law?

This question, let it be carefully observed, applies to Laws not to Phenomena. That the Phenomena of the Spiritual World are in analogy with the Phenomena of the Natural World requires no restatement. Since Plato enunciated his doctrine of the Cave or of the twice-divided line; since Christ spake in parables; since Plotinus wrote of the world as an image; since the mysticism of Swedenborg; since Bacon and Pascal; since "Sartor Resartus" and "In Memoriam," it has been all but a commonplace with thinkers that "the invisible things of God from the creation of the world are clearly seen, being understood by the things that are made." Milton's question—

is now superfluous. "In our doctrine of representations and correspondences," says Swedenborg, "we shall treat of both these symbolical and typical resemblances, and of the astonishing things that occur, I will not say in the living body only, but throughout Nature, and which correspond so entirely to supreme and spiritual things, that one would swear that the physical world was purely symbolical of the spiritual world."[4] And Carlyle: "All visible things are emblems. What thou seest is not there on its own account; strictly speaking is not there at all. Matter exists only spiritually, and to represent some idea and body it forth."[5]

But the analogies of Law are a totally different thing from the analogies of Phenomena and have a very different value. To say generally, with Pascal, that—"La nature est une image de la grace," is merely to be poetical. The function of Hervey's "Meditations in a Flower Garden," or, Flavel's "Husbandry Spiritualized," is mainly homiletical. That such works have an interest is not to be denied. The place of parable in teaching, and especially after the sanction of the greatest of Teachers, must always be recognized. The very necessities of language indeed demand this method of presenting truth. The temporal is the husk and framework of the eternal, and thoughts can be uttered only through things.[6]

But analogies between Phenomena bear the same relation to analogies of Law that Phenomena themselves bear to Law. The light of Law on truth, as we have seen, is an immense advance upon the light of Phenomena. The discovery of Law is simply the discovery of Science. And if the analogies of Natural Law can be extended to the Spiritual World, that whole region at once falls within the domain of science and secures a basis as well as an illumination in the constitution and course of Nature. All, therefore, that has been claimed for parable can be predicated a fortiori of this—with the addition that a proof on the basis of Law would want no criterion possessed by the most advanced science.

That the validity of analogy generally has been seriously questioned one must frankly own. Doubtless there is much difficulty and even liability to gross error in attempting to establish analogy in specific cases. The value of the likeness appears differently to different minds, and in discussing an individual instance questions of relevancy will invariably crop up. Of course, in the language of John Stuart Mill, "when the analogy can be proved, the argument founded upon it cannot be resisted."[7] But so great is the difficulty of proof that many are compelled to attach the most inferior weight to analogy as a method of reasoning. "Analogical evidence is generally more successful in silencing objections than in evincing truth. Though it rarely refutes it frequently repels refutation; like those weapons which though they cannot kill the enemy, will ward his blows.... It must be allowed that analogical evidence is at least but a feeble support, and is hardly ever honored with the name of proof."[8] Other authorities on the other hand, such as Sir William Hamilton, admit analogy to a primary place in logic and regard it as the very basis of induction.

But, fortunately, we are spared all discussion on this worn subject, for two cogent reasons. For one thing, we do not demand of Nature directly to prove Religion. That was never its function. Its function is to interpret. And this, after all, is possibly the most fruitful proof. The best proof of a thing is that we see it; if we do not see it, perhaps proof will not convince us of it. It is the want of the discerning faculty, the clairvoyant power of seeing the eternal in the temporal, rather than the failure of the reason, that begets the sceptic. But secondly, and more particularly, a significant circumstance has to be taken into account, which, though it will appear more clearly afterward, may be stated here at once. The position we have been led to take up is not that the Spiritual Laws are analogous to the Natural Laws, but that they are the same Laws. It is not a question of analogy but of Identity. The Natural Laws are not the shadows or images of the Spiritual in the same sense as autumn is emblematical of Decay, or the falling leaf of Death. The Natural Laws, as the Law of Continuity might well warn us, do not stop with the visible and then give place to a new set of Laws bearing a strong similitude to them. The Laws of the invisible are the same Laws, projections of the natural not supernatural. Analogous Phenomena are not the fruit of parallel Laws, but of the same Laws—Laws which at one end, as it were, may be dealing with Matter, at the other end with Spirit. As there will be some inconvenience, however, in dispensing with the word analogy, we shall continue occasionally to employ it. Those who apprehend the real relation will mentally substitute the larger term.

Let us now look for a moment at the present state of the question. Can it be said that the Laws of the Spiritual World are in any sense considered even to have analogies with the Natural World? Here and there certainly one finds an attempt, and a successful attempt, to exhibit on a rational basis one or two of the great Moral Principles of the Spiritual World. But the Physical World has not been appealed to. Its magnificent system of Laws remains outside, and its contribution meanwhile is either silently ignored or purposely set aside. The Physical, it is said, is too remote from the Spiritual. The Moral World may afford a basis for religious truth, but even this is often the baldest concession; while the appeal to the Physical universe is everywhere dismissed as, on the face of it, irrelevant and unfruitful. From the scientific side, again, nothing has been done to court a closer fellowship. Science has taken theology at its own estimate. It is a thing apart. The Spiritual World is not only a different world, but a different kind of world, a world arranged on a totally different principle, under a different governmental scheme.

The Reign of Law has gradually crept into every department of Nature, transforming knowledge everywhere into Science. The process goes on, and Nature slowly appears to us as one great unity, until the borders of the Spiritual World are reached. There the Law of Continuity ceases, and the harmony breaks down. And men who have learned their elementary lessons truly from the alphabet of the lower Laws, going on to seek a higher knowledge, are suddenly confronted with the Great Exception.

Even those who have examined most carefully the relations of the Natural and the Spiritual, seem to have committed themselves deliberately to a final separation in matters of Law. It is a surprise to find such a writer as Horace Bushnell, for instance, describing the Spiritual World as "another system of nature incommunicably separate from ours," and further defining it thus: "God has, in fact, erected another and higher system, that of spiritual being and government for which nature exists; a system not under the law of cause and effect, but ruled and marshaled under other kinds of laws."[9] Few men have shown more insight than Bushnell in illustrating Spiritual truth from the Natural World; but he has not only failed to perceive the analogy with regard to Law, but emphatically denies it.

In the recent literature of this whole region there nowhere seems any advance upon the position of "Nature and the Supernatural." All are agreed in speaking of Nature and the Supernatural. Nature in the Supernatural, so far as Laws are concerned, is still an unknown truth.

"The Scientific Basis of Faith" is a suggestive title. The accomplished author announces that the object of his investigation is to show that "the world of nature and mind, as made known by science, constitute a basis and a preparation for that highest moral and spiritual life of man, which is evoked by the self-revelation of God."[10] On the whole, Mr. Murphy seems to be more philosophical and more profound in his view of the relation of science and religion than any writer of modern times. His conception of religion is broad and lofty, his acquaintance with science adequate.

He makes constant, admirable, and often original use of analogy; and yet, in spite of the promise of this quotation, he has failed to find any analogy in that department of Law where surely, of all others, it might most reasonably be looked for. In the broad subject even of the analogies of what he defines as "evangelical religion" with Nature, Mr. Murphy discovers nothing. Nor can this be traced either to short-sight or over-sight. The subject occurs to him more than once, and he deliberately dismisses it—dismisses it not merely as unfruitful, but with a distinct denial of its relevancy. The memorable paragraph from Origen which forms the text of Butler's "Analogy," he calls "this shallow and false saying."[11] He says: "The designation of Butler's scheme of religious philosophy ought then to be the analogy of religion, legal and evangelical, to the constitution of nature. But does this give altogether a true meaning? Does this double analogy really exist? If justice is natural law among beings having a moral nature, there is the closest analogy between the constitution of nature and merely legal religion. Legal religion is only the extension of natural justice into a future life.... But is this true of evangelical religion? Have the doctrines of Divine grace any similar support in the analogies of nature? I trow not."[12] And with reference to a specific question, speaking of immortality, he asserts that "the analogies of mere nature are opposed to the doctrine of immortality."[13]

With regard to Butler's great work in this department, it is needless at this time of day to point out that his aims did not lie exactly in this direction. He did not seek to indicate analogies between religion and the constitution and course of Nature. His theme was, "The Analogy of Religion to the constitution and course of Nature." And although he pointed out direct analogies of Phenomena, such as those between the metamorphoses of insects and the doctrine of a future state; and although he showed that "the natural and moral constitution and government of the world are so connected as to make up together but one scheme,"[14] his real intention was not so much to construct arguments as to repel objections. His emphasis accordingly was laid upon the difficulties of the two schemes rather than on their positive lines; and so thoroughly has he made out this point that as is well known, the effect upon many has been, not to lead them to accept the Spiritual World on the ground of the Natural, but to make them despair of both. Butler lived at a time when defence was more necessary than construction, when the materials for construction were scarce and insecure, and when, besides, some of the things to be defended were quite incapable of defence. Notwithstanding this, his influence over the whole field since has been unparalleled.

After all, then, the Spiritual World, as it appears at this moment, is outside Natural Law. Theology continues to be considered, as it has always been, a thing apart. It remains still a stupendous and splendid construction, but on lines altogether its own. Nor is Theology to be blamed for this. Nature has been long in speaking; even yet its voice is low, sometimes inaudible. Science is the true defaulter, for Theology had to wait patiently for its development. As the highest of the sciences, Theology in the order of evolution should be the last to fall into rank. It is reserved for it to perfect the final harmony. Still, if it continues longer to remain a thing apart, with increasing reason will be such protests as this of the "Unseen Universe," when, in speaking of a view of miracles held by an older Theology, it declares:—"If he submits to be guided by such interpreters, each intelligent being will forever continue to be baffled in any attempt to explain these phenomena, because they are said to have no physical relation to anything that went before or that followed after; in fine, they are made to form a universe within a universe, a portion cut off by an insurmountable barrier from the domain of scientific inquiry."[15]

This is the secret of the present decadence of Religion in the world of Science. For Science can hear nothing of a Great Exception. Constructions on unique lines, "portions cut off by an insurmountable barrier from the domain of scientific inquiry," it dare not recognize. Nature has taught it this lesson, and Nature is right. It is the province of Science to vindicate Nature here at any hazard. But in blaming Theology for its intolerance, it has been betrayed into an intolerance less excusable. It has pronounced upon it too soon. What if Religion be yet brought within the sphere of Law? Law is the revelation of time. One by one slowly through the centuries the Sciences have crystallized into geometrical form, each form not only perfect in itself, but perfect in its relation to all other forms. Many forms had to be perfected before the form of the Spiritual. The Inorganic has to be worked out before the Organic, the Natural before the Spiritual. Theology at present has merely an ancient and provisional philosophic form. By-and-by it will be seen whether it be not susceptible of another. For Theology must pass through the necessary stages of progress, like any other science. The method of science-making is now fully established. In almost all cases the natural history and development are the same. Take, for example, the case of Geology. A century ago there was none. Science went out to look for it, and brought back a Geology which, if Nature were a harmony, had falsehood written almost on its face. It was the Geology of Catastrophism, a Geology so out of line with Nature as revealed by the other sciences, that on a priori grounds a thoughtful mind might have been justified in dismissing it as a final form of any science. And its fallacy was soon and thoroughly exposed. The advent of modified uniformitarian principles all but banished the word catastrophe from science, and marked the birth of Geology as we know it now. Geology, that is to say, had fallen at last into the great scheme of Law. Religious doctrines, many of them at least, have been up to this time all but as catastrophic as the old Geology. They are not on the lines of Nature as we have learned to decipher her. If any one feel, as Science complains that it feels, that the lie of things in the Spiritual World as arranged by Theology is not in harmony with the world around, is not, in short, scientific, he is entitled to raise the question whether this be really the final form of those departments of Theology to which his complaint refers. He is justified, moreover, in demanding a new investigation with all modern methods and resources; and Science is bound by its principles not less than by the lessons of its own past, to suspend judgment till the last attempt is made. The success of such an attempt will be looked forward to with hopefulness or fearfulness just in proportion to one's confidence in Nature—in proportion to one's belief in the divinity of man and in the divinity of things. If there is any truth in the unity of Nature, in that supreme principle of Continuity which is growing in splendor with every discovery of science, the conclusion is foregone. If there is any foundation for Theology, if the phenomena of the Spiritual World are real, in the nature of things they ought to come into the sphere of Law. Such is at once the demand of Science upon Religion and the prophecy that it can and shall be fulfilled.

The Botany of LinnÆus, a purely artificial system, was a splendid contribution to human knowledge, and did more in its day to enlarge the view of the vegetable kingdom than all that had gone before. But all artificial systems must pass away. None knew better than the great Swedish naturalist himself that his system, being artificial, was but provisional. Nature must be read in its own light. And as the botanical field became more luminous, the system of Jussieu and De Candolle slowly emerged as a native growth, unfolded itself as naturally as the petals of one of its own flowers, and forcing itself upon men's intelligence as the very voice of Nature, banished the LinnÆan system forever. It were unjust to say that the present Theology is as artificial as the system of LinnÆus; in many particulars it wants but a fresh expression to make it in the most modern sense scientific. But if it has a basis in the constitution and course of Nature, that basis has never been adequately shown. It has depended on Authority rather than on Law; and a new basis must be sought and found if it is to be presented to those with whom Law alone is Authority.

It is not of course to be inferred that the scientific method will ever abolish the radical distinctions of the Spiritual World. True science proposes to itself no such general leveling in any department. Within the unity of the whole there must always be room for the characteristic differences of the parts, and those tendencies of thought at the present time which ignore such distinctions, in their zeal for simplicity really create confusion. As has been well said by Mr. Hutton: "Any attempt to merge the distinctive characteristic of a higher science in a lower—of chemical changes in mechanical—of physiological in chemical—above all, of mental changes in physiological—is a neglect of the radical assumption of all science, because it is an attempt to deduce representations—or rather misrepresentations—of one kind of phenomena from a conception of another kind which does not contain it, and must have it implicitly and illicitly smuggled in before it can be extracted out of it. Hence, instead of increasing our means of representing the universe to ourselves without the detailed examination of particulars, such a procedure leads to misconstructions of fact on the basis of an imported theory, and generally ends in forcibly perverting the least-known science to the type of the better known."[16]

What is wanted is simply a unity of conception, but not such a unity of conception as should be founded on an absolute identity of phenomena. This latter might indeed be a unity, but it would be a very tame one. The perfection of unity is attained where there is infinite variety of phenomena, infinite complexity of relation, but great simplicity of Law. Science will be complete when all known phenomena can be arranged in one vast circle in which a few well known Laws shall form the radii—these radii at once separating and uniting, separating into particular groups, yet uniting all to a common center. To show that the radii for some of the most characteristic phenomena of the Spiritual World are already drawn within that circle by science is the main object of the papers which follow. There will be found an attempt to restate a few of the more elementary facts of the Spiritual Life in terms of Biology. Any argument for Natural Law in the Spiritual World may be best tested in the a posteriori form. And although the succeeding pages are not designed in the first instance to prove a principle, they may yet be entered here as evidence. The practical test is a severe one, but on that account all the more satisfactory.

And what will be gained if the point be made out? Not a few things. For one, as partly indicated already, the scientific demand of the age will be satisfied. That demand is that all that concerns life and conduct shall be placed on a scientific basis. The only great attempt to meet that at present is Positivism.

But what again is a scientific basis? What exactly is this demand of the age? "By Science I understand," says Huxley, "all knowledge which rests upon evidence and reasoning of a like character to that which claims our assent to ordinary scientific propositions; and if any one is able to make good the assertion that his theology rests upon valid evidence and sound reasoning, then it appears to me that such theology must take its place as a part of science." That the assertion has been already made good is claimed by many who deserve to be heard on questions of scientific evidence. But if more is wanted by some minds, more not perhaps of a higher kind but of a different kind, at least the attempt can be made to gratify them. Mr. Frederick Harrison,[17] in name of the Positive method of thought, "turns aside from ideal standards which avow themselves to be lawless [the italics are Mr. Harrison's], which profess to transcend the field of law. We say, life and conduct shall stand for us wholly on a basis of law, and must rest entirely in that region of science (not physical, but moral and social science) where we are free to use our intelligence, in the methods known to us as intelligible logic, methods which the intellect can analyze. When you confront us with hypotheses, however sublime and however affecting, if they cannot be stated in terms of the rest of our knowledge, if they are disparate to that world of sequence and sensation which to us is the ultimate base of all our real knowledge, then we shake our heads and turn aside." This is a most reasonable demand, and we humbly accept the challenge. We think religious truth, or at all events certain of the largest facts of the Spiritual Life, can be stated "in terms of the rest of our knowledge."

We do not say, as already hinted, that the proposal includes an attempt to prove the existence of the Spiritual World. Does that need proof? And if so, what sort of evidence would be considered in court? The facts of the Spiritual World are as real to thousands as the facts of the Natural World—and more real to hundreds. But were one asked to prove that the Spiritual World can be discerned by the appropriate faculties, one would do it precisely as one would attempt to prove the Natural World to be an object of recognition to the senses—and with as much or as little success. In either instance probably the fact would be found incapable of demonstration, but not more in the one case than in the other. Were one asked to prove the existence of Spiritual Life, one would also do it exactly as one would seek to prove Natural Life. And this perhaps might be attempted with more hope. But this is not on the immediate programme. Science deals with known facts; and accepting certain known facts in the Spiritual World we proceed to arrange them, to discover their Laws, to inquire if they can be stated "in terms of the rest of our knowledge."

At the same time, although attempting no philosophical proof of the existence of a Spiritual Life and a Spiritual World, we are not without hope that the general line of thought here may be useful to some who are honestly inquiring in these directions. The stumbling-block to most minds is perhaps less the mere existence of the unseen than the want of definition, the apparently hopeless vagueness, and not least, the delight in this vagueness as mere vagueness by some who look upon this as the mark of quality in Spiritual things. It will be at least something to tell earnest seekers that the Spiritual World is not a castle in the air, of an architecture unknown to earth or heaven, but a fair ordered realm furnished with many familiar things and ruled by well-remembered Laws.

It is scarcely necessary to emphasize under a second head the gain in clearness. The Spiritual World as it stands is full of perplexity. One can escape doubt only by escaping thought. With regard to many important articles of religion perhaps the best and the worst course at present open to a doubter is simple credulity. Who is to answer for this state of things? It comes as a necessary tax for improvement on the age in which we live. The old ground of faith, Authority, is given up; the new, Science, has not yet taken its place. Men did not require to see truth before; they only needed to believe it. Truth, therefore, had not been put by Theology in a seeing form—which, however, was its original form. But now they ask to see it. And when it is shown them they start back in despair. We shall not say what they see. But we shall say what they might see. If the Natural Laws were run through the Spiritual World, they might see the great lines of religious truth as clearly and simply as the broad lines of science. As they gazed into that Natural-Spiritual World they would say to themselves, "We have seen something like this before. This order is known to us. It is not arbitrary. This Law here is that old Law there, and this Phenomenon here, what can it be but that which stood in precisely the same relation to that Law yonder?" And so gradually from the new form everything assumes new meaning. So the Spiritual World becomes slowly Natural; and, what is of all but equal moment, the Natural World becomes slowly Spiritual. Nature is not a mere image or emblem of the Spiritual. It is a working model of the Spiritual. In the Spiritual World the same wheels revolve—but without the iron. The same figures flit across the stage, the same processes of growth go on, the same functions are discharged, the same biological laws prevail—only with a different quality of ???. Plato's prisoner, if not out of the Cave, has at least his face to the light.

How much of the Spiritual World is covered by Natural law we do not propose at present to inquire. It is certain, at least, that the whole is not covered. And nothing more lends confidence to the method than this. For one thing, room is still left for mystery. Had no place remained for mystery it had proved itself both unscientific and irreligious. A Science without mystery is unknown; a Religion without mystery is absurd. This is no attempt to reduce Religion to a question of mathematics, or demonstrate God in biological formulÆ. The elimination of mystery from the universe is the elimination of Religion. However far the scientific method may penetrate the Spiritual World, there will always remain a region to be explored by a scientific faith. "I shall never rise to the point of view which wishes to 'raise' faith to knowledge. To me, the way of truth is to come through the knowledge of my ignorance to the submissiveness of faith, and then, making that my starting place, to raise my knowledge into faith."[18]

Lest this proclamation of mystery should seem alarming, let us add that this mystery also is scientific. The one subject on which all scientific men are agreed, the one theme on which all alike become eloquent, the one strain of pathos in all their writing and speaking and thinking, concerns that final uncertainty, that utter blackness of darkness bounding their work on every side. If the light of Nature is to illuminate for us the Spiritual Sphere, there may well be a black Unknown, corresponding, at least at some points, to this zone of darkness round the Natural World.

But the final gain would appear in the department of Theology. The establishment of the Spiritual Laws on "the solid ground of Nature," to which the mind trusts "which builds for aye," would offer a new basis for certainty in Religion. It has been indicated that the authority of Authority is waning. This is a plain fact. And it was inevitable. Authority—man's Authority, that is—is for children. And there necessarily comes a time when they add to the question, What shall I do? or, What shall I believe? the adult's interrogation—Why? Now this question is sacred, and must be answered.

"How truly its central position is impregnable," Herbert Spencer has well discerned, "religion has never adequately realized. In the devoutest faith, as we habitually see it, there lies hidden an innermost core of scepticism; and it is this scepticism which causes that dread of inquiry displayed by religion when face to face with science."[19]

True indeed; Religion has never realized how impregnable are many of its positions. It has not yet been placed on that basis which would make them impregnable. And in a transition period like the present, holding Authority with one hand, the other feeling all around in the darkness for some strong new support, Theology is surely to be pitied. Whence this dread when brought face to face with Science? It cannot be dread of scientific fact. No single fact in Science has ever discredited a fact in Religion. The theologian knows that, and admits that he has no fear of facts. What then has Science done to make Theology tremble? It is its method. It is its system. It is its Reign of Law. It is its harmony and continuity. The attack is not specific. No one point is assailed. It is the whole system which when compared with the other and weighed in its balance is found wanting. An eye which has looked at the first cannot look upon this. To do that, and rest in the contemplation, it has first to uncentury itself.

Herbert Spencer points out further, with how much truth need not now be discussed, that the purification of Religion has always come from Science. It is very apparent at all events that an immense debt must soon be contracted. The shifting of the furnishings will be a work of time. But it must be accomplished. And not the least result of the process will be the effect upon Science itself. No department of knowledge ever contributes to another without receiving its own again with usury—witness the reciprocal favors of Biology and Sociology. From the time that Comte defined the analogy between the phenomena exhibited by aggregations of associated men and those of animal colonies, the Science of Life and the Science of Society have been so contributing to one another that their progress since has been all but hand-in-hand. A conception borrowed by the one has been observed in time finding its way back, and always in an enlarged form, to further illuminate and enrich the field it left. So must it be with Science and Religion. If the purification of Religion comes from Science, the purification of Science, in a deeper sense, shall come from Religion. The true ministry of Nature must at last be honored, and Science take its place as the great expositor. To Men of Science, not less than to Theologians,

But the gift of Science to Theology shall be not less rich. With the inspiration of Nature to illuminate what the inspiration of Revelation has left obscure, heresy in certain whole departments shall become impossible. With the demonstration of the naturalness of the supernatural, scepticism even may come to be regarded as unscientific. And those who have wrestled long for a few bare truths to ennoble life and rest their souls in thinking of the future will not be left in doubt.

It is impossible to believe that the amazing succession of revelations in the domain of Nature during the last few centuries, at which the world has all but grown tired wondering, are to yield nothing for the higher life. If the development of doctrine is to have any meaning for the future, Theology must draw upon the further revelation of the seen for the further revelation of the unseen. It need, and can, add nothing to fact; but as the vision of Newton rested on a clearer and richer world than that of Plato, so, though seeing the same things in the Spiritual World as our fathers, we may see them clearer and richer. With the work of the centuries upon it, the mental eye is a finer instrument, and demands a more ordered world. Had the revelation of Law been given sooner, it had been unintelligible. Revelation never volunteers anything that man could discover for himself—on the principle, probably, that it is only when he is capable of discovering it that he is capable of appreciating it. Besides, children do not need Laws, except Laws in the sense of commandments. They repose with simplicity on authority, and ask no questions. But there comes a time, as the world reaches its manhood, when they will ask questions, and stake, moreover, everything on the answers. That time is now. Hence we must exhibit our doctrines, not lying athwart the lines of the world's thinking, in a place reserved, and therefore shunned, for the Great Exception; but in their kinship to all truth and in their Law-relation to the whole of Nature. This is, indeed, simply following out the system of teaching begun by Christ Himself. And what is the search for spiritual truth in the Laws of Nature but an attempt to utter the parables which have been hid so long in the world around without a preacher, and to tell men at once more that the Kingdom of Heaven is like unto this and to that?

PART II.

The Law of Continuity having been referred to already as a prominent factor in this inquiry, it may not be out of place to sustain the plea for Natural Law in the Spiritual Sphere by a brief statement and application of this great principle. The Law of Continuity furnishes an a priori argument for the position we are attempting to establish of the most convincing kind—of such a kind, indeed, as to seem to our mind final. Briefly indicated, the ground taken up is this, that if Nature be a harmony, Man in all his relations—physical, mental, moral, and spiritual—falls to be included within its circle. It is altogether unlikely that man spiritual should be violently separated in all the conditions of growth, development, and life, from man physical. It is indeed difficult to conceive that one set of principles should guide the natural life, and these at a certain period—the very point where they are needed—suddenly give place to another set of principles altogether new and unrelated. Nature has never taught us to expect such a catastrophe. She has nowhere prepared us for it. And Man cannot in the nature of things, in the nature of thought, in the nature of language, be separated into two such incoherent halves.

The spiritual man, it is true, is to be studied in a different department of science from the natural man. But the harmony established by science is not a harmony within specific departments. It is the universe that is the harmony, the universe of which these are but parts. And the harmonies of the parts depend for all their weight and interest on the harmony of the whole. While, therefore, there are many harmonies, there is but one harmony. The breaking up of the phenomena of the universe into carefully guarded groups, and the allocation of certain prominent Laws to each, it must never be forgotten, and however much Nature lends herself to it, are artificial. We find an evolution in Botany, another in Geology, and another in Astronomy, and the effect is to lead one insensibly to look upon these as three distinct evolutions. But these sciences, of course, are mere departments created by ourselves to facilitate knowledge—reductions of Nature to the scale of our own intelligence. And we must beware of breaking up Nature except for this purpose. Science has so dissected everything, that it becomes a mental difficulty to put the puzzle together again; and we must keep ourselves in practice by constantly thinking of Nature as a whole, if science is not to be spoiled by its own refinements. Evolution being found in so many different sciences, the likelihood is that it is a universal principle. And there is no presumption whatever against this Law and many others being excluded from the domain of the spiritual life. On the other hand, there are very convincing reasons why the Natural Laws should be continuous through the Spiritual Sphere—not changed in any way to meet the new circumstances, but continuous as they stand.

But to the exposition. One of the most striking generalizations of recent science is that even Laws have their Law. Phenomena first, in the progress of knowledge, were grouped together, and Nature shortly presented the spectacle of a cosmos, the lines of beauty being the great Natural Laws. So long, however, as these Laws were merely great lines running through Nature, so long as they remained isolated from one another, the system of Nature was still incomplete. The principle which sought Law among phenomena had to go further and seek a Law among the Laws. Laws themselves accordingly came to be treated as they treated phenomena, and found themselves finally grouped in a still narrower circle. That inmost circle is governed by one great Law, the Law of Continuity. It is the Law for Laws.

It is perhaps significant that few exact definitions of Continuity are to be found. Even in Sir W. R. Grove's famous paper,[21] the fountain-head of the modern form of this far from modern truth, there is no attempt at definition. In point of fact, its sweep is so magnificent, it appeals so much more to the imagination than to the reason, that men have preferred to exhibit rather than to define it. Its true greatness consists in the final impression it leaves on the mind with regard to the uniformity of Nature. For it was reserved for the Law of Continuity to put the finishing touch to the harmony of the universe.

Probably the most satisfactory way to secure for one's self a just appreciation of the Principle of Continuity is to try to conceive the universe without it. The opposite of a continuous universe would be a discontinuous universe, an incoherent and irrelevant universe—as irrelevant in all its ways of doing things as an irrelevant person. In effect, to withdraw Continuity from the universe would be the same as to withdraw reason from an individual. The universe would run deranged; the world would be a mad world.

There used to be a children's book which bore the fascinating title of "The Chance World." It described a world in which everything happened by chance. The sun might rise or it might not; or it might appear at any hour, or the moon might come up instead. When children were born they might have one head or a dozen heads, and those heads might not be on their shoulders—there might be no shoulders—but arranged about the limbs. If one jumped up in the air it was impossible to predict whether he would ever come down again. That he came down yesterday was no guarantee that he would do it next time. For every day antecedent and consequent varied, and gravitation and everything else changed from hour to hour. To-day a child's body might be so light that it was impossible for it to descend from its chair to the floor; but to-morrow, in attempting the experiment again, the impetus might drive it through a three-story house and dash it to pieces somewhere near the center of the earth. In this chance world cause and effect were abolished. Law was annihilated. And the result to the inhabitants of such a world could only be that reason would be impossible. It would be a lunatic world with a population of lunatics.

Now this is no more than a real picture of what the world would be without Law, or the universe without Continuity. And hence we come in sight of the necessity of some principle of Law according to which Laws shall be, and be "continuous" throughout the system. Man as a rational and moral being demands a pledge that if he depends on Nature for any given result on the ground that Nature has previously led him to expect such a result, his intellect shall not be insulted, nor his confidence in her abused. If he is to trust Nature, in short, it must be guaranteed to him that in doing so he will "never be put to confusion." The authors of the Unseen Universe conclude their examination of this principle by saying that "assuming the existence of a supreme Governor of the universe, the Principle of Continuity may be said to be the definite expression in words of our trust that He will not put us to permanent intellectual confusion, and we can easily conceive similar expressions of trust with reference to the other faculties of man."[22] Or, as it has been well put elsewhere, Continuity is the expression of "the Divine Veracity in Nature."[23] The most striking examples of the continuousness of Law are perhaps those furnished by Astronomy, especially in connection with the more recent applications of spectrum analysis. But even in the case of the simpler Laws the demonstration is complete. There is no reason apart from Continuity to expect that gravitation for instance should prevail outside our world. But wherever matter has been detected throughout the entire universe, whether in the form of star or planet, comet or meteorite, it is found to obey that Law. "If there were no other indication of unity than this, it would be almost enough. For the unity which is implied in the mechanism of the heavens is indeed a unity which is all-embracing and complete. The structure of our own bodies, with all that depends upon it, is a structure governed by, and therefore adapted to, the same force of gravitation which has determined the form and the movements of myriads of worlds. Every part of the human organism is fitted to conditions which would all be destroyed in a moment if the forces of gravitation were to change or fail."[24]

But it is unnecessary to multiply illustrations. Having defined the principle we may proceed at once to apply it. And the argument may be summed up in a sentence. As the Natural Laws are continuous through the universe of matter and of space, so will they be continuous through the universe of spirit.

If this be denied, what then? Those who deny it must furnish the disproof. The argument is founded on a principle which is now acknowledged to be universal; and the onus of disproof must lie with those who may be bold enough to take up the position that a region exists where at last the Principle of Continuity fails. To do this one would first have to overturn Nature, then science, and last, the human mind.

It may seem an obvious objection that many of the Natural Laws have no connection whatever with the Spiritual World, and as a matter of fact are not continued through it. Gravitation for instance—what direct application has that in the Spiritual World? The reply is threefold. First, there is no proof that it does not hold there. If the spirit be in any sense material it certainly must hold. In the second place, gravitation may hold for the Spiritual Sphere although it cannot be directly proved. The spirit may be armed with powers which enable it to rise superior to gravity. During the action of these powers gravity need be no more suspended than in the case of a plant which rises in the air during the process of growth. It does this in virtue of a higher Law and in apparent defiance of the lower. Thirdly, if the spiritual be not material it still cannot be said that gravitation ceases at that point to be continuous. It is not gravitation that ceases—it is matter.

This point, however, will require development for another reason. In the case of the plant just referred to, there is a principle of growth or vitality at work superseding the attraction of gravity. Why is there no trace of that Law in the Inorganic world? Is not this another instance of the discontinuousness of Law? If the Law of vitality has so little connection with the Inorganic kingdom—less even than gravitation with the Spiritual, what becomes of Continuity? Is it not evident that each kingdom of Nature has its own set of Laws which continue possibly untouched for the specific kingdom but never extend beyond it?

It is quite true that when we pass from the Inorganic to the Organic, we come upon a new set of Laws. But the reason why the lower set do not seem to act in the higher sphere is not that they are annihilated, but that they are overruled. And the reason why the higher Laws are not found operating in the lower is not because they are not continuous downward, but because there is nothing for them there to act upon. It is not Law that fails, but opportunity. The biological Laws are continuous for life. Wherever there is life, that is to say, they will be found acting, just as gravitation acts wherever there is matter.

We have purposely, in the last paragraph, indulged in a fallacy. We have said that the biological Laws would certainly be continuous in the lower or mineral sphere were there anything there for them to act upon. Now Laws do not act upon anything. It has been stated already, although apparently it cannot be too abundantly emphasized, that Laws are only modes of operation, not themselves operators. The accurate statement, therefore, would be that the biological Laws would be continuous in the lower sphere were there anything there for them, not to act upon, but to keep in order. If there is no acting going on, if there is nothing being kept in order, the responsibility does not lie with Continuity. The Law will always be at its post, not only when its services are required, but wherever they are possible.

Attention is drawn to this, for it is a correction one will find one's self compelled often to make in his thinking. It is so difficult to keep out of mind the idea of substance in connection with the Natural Laws, the idea that they are the movers, the essences, the energies, that one is constantly on the verge of falling into false conclusions. Thus a hasty glance at the present argument on the part of any one ill-furnished enough to confound Law with substance or with cause would probably lead to its immediate rejection. For, to continue the same line of illustration, it might next be urged that such a Law as Biogenesis, which, as we hope to show afterward, is the fundamental Law of life for both the natural and spiritual worlds, can have no application whatsoever in the latter sphere. The life with which it deals in the Natural World does not enter at all into the Spiritual World, and therefore, it might be argued, the Law of Biogenesis cannot be capable of extension into it. The Law of Continuity seems to be snapped at the point where the natural passes into the spiritual. The vital principle of the body is a different thing from the vital principle of the spiritual life. Biogenesis deals with ???, with the natural life, with cells and germs, and as there are no exactly similar cells and germs in the Spiritual World, the Law cannot therefore apply. All which is as true as if one were to say that the fifth proposition of the First Book of Euclid applies when the figures are drawn with chalk upon a blackboard, but fails with regard to structures of wood or stone.

The proposition is continuous for the whole world, and, doubtless, likewise for the sun and moon and stars. The same universality may be predicated likewise for the Law of life. Wherever there is life we may expect to find it arranged, ordered, governed according to the same Law. At the beginning of the natural life we find the Law that natural life can only come from preËxisting natural life; and at the beginning of the spiritual life we find that the spiritual life can only come from preËxisting spiritual life. But there are not two Laws; there is one—Biogenesis. At one end the Law is dealing with matter, at the other with spirit. The qualitative terms natural and spiritual make no difference. Biogenesis is the Law for all life and for all kinds of life, and the particular substance with which it is associated is as indifferent to Biogenesis as it is to Gravitation. Gravitation will act whether the substance be suns and stars, or grains of sand, or raindrops. Biogenesis, in like manner, will act wherever there is life.

The conclusion finally is, that from the nature of Law in general, and from the scope of the Principle of Continuity in particular, the Laws of the natural life must be those of the spiritual life. This does not exclude, observe, the possibility of there being new Laws in addition within the Spiritual Sphere; nor does it even include the supposition that the old Laws will be the conspicuous Laws of the Spiritual World, both which points will be dealt with presently. It simply asserts that whatever else may be found, these must be found there; that they must be there though they may not be seen there; and that they must project beyond there if there be anything beyond there. If the Law of Continuity is true, the only way to escape the conclusion that the Laws of the natural life are the Laws, or at least are Laws, of the spiritual life, is to say that there is no spiritual life. It is really easier to give up the phenomena than to give up the Law.

Two questions now remain for further consideration—one bearing on the possibility of new Law in the spiritual; the other, on the assumed invisibility or inconspicuousness of the old Laws on account of their subordination to the new.

Let us begin by conceding that there may be new Laws. The argument might then be advanced that since, in Nature generally, we come upon new Laws as we pass from lower to higher kingdoms, the old still remaining in force, the newer Laws which one would expect to meet in the Spiritual World would so transcend and overwhelm the older as to make the analogy or identity, even if traced, of no practical use. The new Laws would represent operations and energies so different, and so much more elevated, that they would afford the true keys to the Spiritual World. As Gravitation is practically lost sight of when we pass into the domain of life, so Biogenesis would be lost sight of as we enter the Spiritual Sphere.

We must first separate in this statement the old confusion of Law and energy. Gravitation is not lost sight of in the organic world. Gravity may be, to a certain extent, but not Gravitation; and gravity only where a higher power counteracts its action. At the same time it is not to be denied that the conspicuous thing in Organic Nature is not the great Inorganic Law.

But the objection turns upon the statement that reasoning from analogy we should expect, in turn, to lose sight of Biogenesis as we enter the Spiritual Sphere. One answer to which is that, as a matter of fact, we do not lose sight of it. So far from being invisible, it lies across the very threshold of the Spiritual World, and, as we shall see, pervades it everywhere. What we lose sight of, to a certain extent, is the natural ???. In the Spiritual World that is not the conspicuous thing, and it is obscure there just as gravity becomes obscure in the Organic, because something higher, more potent, more characteristic of the higher plane, comes in. That there are higher energies, so to speak, in the Spiritual World is, of course, to be affirmed alike on the ground of analogy and of experience; but it does not follow that these necessitate other Laws. A Law has nothing to do with potency. We may lose sight of a substance, or of an energy, but it is an abuse of language to talk of losing sight of Laws.

Are there, then, no other Laws in the Spiritual World except those which are the projections or extensions of Natural Laws? From the number of Natural Laws which are found in the higher sphere, from the large territory actually embraced by them, and from their special prominence throughout the whole region, it may at least be answered that the margin left for them is small. But if the objection is pressed that it is contrary to the analogy, and unreasonable in itself, that there should not be new Laws for this higher sphere, the reply is obvious. Let these Laws be produced. If the spiritual nature, in inception, growth, and development, does not follow natural principles, let the true principles be stated and explained. We have not denied that there may be new Laws. One would almost be surprised if there were not. The mass of material handed over from the natural to the spiritual, continuous, apparently, from the natural to the spiritual, is so great that till that is worked out it will be impossible to say what space is still left unembraced by Laws that are known. At present it is impossible even approximately to estimate the size of that supposed terra incognita. From one point of view it ought to be vast, from another extremely small. But however large the region governed by the suspected new Laws may be that cannot diminish by a hair's-breadth the size of the territory where the old Laws still prevail. That territory itself, relatively to us though perhaps not absolutely, must be of great extent. The size of the key which is to open it, that is, the size of all the Natural Laws which can be found to apply, is a guarantee that the region of the knowable in the Spiritual World is at least as wide as these regions of the Natural World which by the help of these Laws have been explored. No doubt also there yet remain some Natural Laws to be discovered, and these in time may have a further light to shed on the spiritual field. Then we may know all that is? By no means. We may only know all that may be known. And that may be very little. The Sovereign Will which sways the scepter of that invisible empire must be granted a right of freedom—that freedom which by putting it into our wills He surely teaches us to honor in His. In much of His dealing with us also, in what may be called the paternal relation, there may seem no special Law—no Law except the highest of all, that Law of which all other Laws are parts, that Law which neither Nature can wholly reflect nor the mind begin to fathom—the Law of Love. He adds nothing to that, however, who loses sight of all other Laws in that, nor does he take from it who finds specific Laws everywhere radiating from it.

With regard to the supposed new Laws of the Spiritual World—those Laws, that is, which are found for the first time in the Spiritual World, and have no analogies lower down—there is this to be said, that there is one strong reason against exaggerating either their number or importance—their importance at least for our immediate needs. The connection between language and the Law of Continuity has been referred to incidentally already. It is clear that we can only express the Spiritual Laws in language borrowed from the visible universe. Being dependent for our vocabulary on images, if an altogether new and foreign set of Laws existed in the Spiritual World, they could never take shape as definite ideas from mere want of words. The hypothetical new Laws which may remain to be discovered in the domain of Natural or Mental Science may afford some index of these hypothetical higher Laws, but this would of course mean that the latter were no longer foreign but in analogy, or, likelier still, identical. If, on the other hand, the Natural Laws of the future have nothing to say of these higher Laws, what can be said of them? Where is the language to come from in which to frame them? If their disclosure could be of any practical use to us, we may be sure the clue to them, the revelation of them, in some way would have been put into Nature. If, on the contrary, they are not to be of immediate use to man, it is better they should not embarrass him. After all, then, our knowledge of higher Law must be limited by our knowledge of the lower. The Natural Laws as at present known, whatever additions may yet be made to them, give a fair rendering of the facts of Nature. And their analogies or their projections in the Spiritual sphere may also be said to offer a fair account of that sphere, or of one or two conspicuous departments of it. The time has come for that account to be given. The greatest among the theological Laws are the Laws of Nature in disguise. It will be the splendid task of the theology of the future to take off the mask and disclose to a waning scepticism the naturalness of the supernatural.

It is almost singular that the identification of the Laws of the Spiritual World with the Laws of Nature should so long have escaped recognition. For apart from the probability on a priori grounds, it is involved in the whole structure of Parable. When any two Phenomena in the two spheres are seen to be analogous, the parallelism must depend upon the fact that the Laws governing them are not analogous but identical. And yet this basis for Parable seems to have been overlooked. Thus Principal Shairp:—"This seeing of Spiritual truths mirrored in the face of Nature rests not on any fancied, but in a real analogy between the natural and the spiritual worlds. They are in some sense which science has not ascertained, but which the vital and religious imagination can perceive, counterparts one of the other."[25] But is not this the explanation, that parallel Phenomena depend upon identical Laws? It is a question indeed whether one can speak of Laws at all as being analogous. Phenomena are parallel, Laws which make them so are themselves one.

In discussing the relations of the Natural and Spiritual kingdom, it has been all but implied hitherto that the Spiritual Laws were framed originally on the plan of the Natural; and the impression one might receive in studying the two worlds for the first time from the side of analogy would naturally be that the lower world was formed first, as a kind of scaffolding on which the higher and Spiritual should be afterward raised. Now the exact opposite has been the case. The first in the field was the Spiritual World.

It is not necessary to reproduce here in detail the argument which has been stated recently with so much force in the "Unseen Universe." The conclusion of that work remains still unassailed, that the visible universe has been developed from the unseen. Apart from the general proof from the Law of Continuity, the more special grounds of such a conclusion are, first, the fact insisted upon by Herschel and Clerk-Maxwell that the atoms of which the visible universe is built up bear distinct marks of being manufactured articles; and, secondly, the origin in time of the visible universe is implied from known facts with regard to the dissipation of energy. With the gradual aggregation of mass the energy of the universe has been slowly disappearing, and this loss of energy must go on until none remains. There is, therefore, a point in time when the energy of the universe must come to an end; and that which has its end in time cannot be infinite, it must also have had a beginning in time. Hence the unseen existed before the seen.

There is nothing so especially exalted therefore in the Natural Laws in themselves as to make one anxious to find them blood relations of the Spiritual. It is not only because these Laws are on the ground, more accessible therefore to us who are but groundlings; not only, as the "Unseen Universe" points out in another connection, "because they are at the bottom of the list—are in fact the simplest and lowest—that they are capable of being most readily grasped by the finite intelligences of the universe."[26] But their true significance lies in the fact that they are on the list at all, and especially in that the list is the same list. Their dignity is not as Natural Laws, but as Spiritual Laws, Laws which, as already said, at one end are dealing with Matter, and at the other with Spirit. "The physical properties of matter form the alphabet which is put into our hands by God, the study of which, if properly conducted, will enable us more perfectly to read that great book which we call the 'Universe.'"[27] But, over and above this, the Natural Laws will enable us to read that great duplicate which we call the "Unseen Universe," and to think and live in fuller harmony with it. After all, the true greatness of Law lies in its vision of the Unseen. Law in the visible is the Invisible in the visible. And to speak of Laws as Natural is to define them in their application to a part of the universe, the sense-part, whereas a wider survey would lead us to regard all Law as essentially Spiritual. To magnify the Laws of Nature, as Laws of this small world of ours, is to take a provincial view of the universe. Law is great not because the phenomenal world is great, but because these vanishing lines are the avenues into the eternal Order. "It is less reverent to regard the universe as an illimitable avenue which leads up to God, than to look upon it as a limited area bounded by an impenetrable wall, which, if we could only pierce it would admit us at once into the presence of the Eternal?"[28] Indeed the authors of the "Unseen Universe" demur even to the expression material universe, since, as they tell us "Matter is (though it may seem paradoxical to say so) the less important half of the material of the physical universe."[29] And even Mr. Huxley, though in a different sense, assures us, with Descartes, "that we know more of mind than we do of body; that the immaterial world is a firmer reality than the material."[30]

How the priority of the Spiritual improves the strength and meaning of the whole argument will be seen at once. The lines of the Spiritual existed first, and it was natural to expect that when the "Intelligence resident in the 'Unseen'" proceeded to frame the material universe He should go upon the lines already laid down. He would, in short, simply project the higher Laws downward, so that the Natural World would become an incarnation, a visible representation, a working model of the spiritual. The whole function of the material world lies here. The world is only a thing that is; it is not. It is a thing that teaches, yet not even a thing—a show that shows, a teaching shadow. However useless the demonstration otherwise, philosophy does well in proving that matter is a non-entity. We work with it as the mathematician with an x. The reality is alone the Spiritual. "It is very well for physicists to speak of 'matter,' but for men generally to call this 'a material world' is an absurdity. Should we call it an x-world it would mean as much, viz., that we do not know what it is."[31] When shall we learn the true mysticism of one who was yet far from being a mystic—"We look not at the things which are seen, but at the things which are not seen; for the things which are seen are temporal, but the things which are not seen are eternal?"[32] The visible is the ladder up to the invisible; the temporal is but the scaffolding of the eternal. And when the last immaterial souls have climbed through this material to God, the scaffolding shall be taken down, and the earth dissolved with fervent heat—not because it was base, but because its work is done.