Read Ebook: On the Genesis of Species by Mivart St George Jackson

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The evolutionary hypothesis here advocated also serves to explain all those remarkable facts which were stated in the first chapter to be explicable by the theory of Natural Selection, namely, the relation of existing to recent faunas and floras; the phenomena of homology and of rudimentary structures; also the processes gone through in development; and lastly, the wonderful facts of mimicry.

Finally, the view adopted is the synthesis of many distinct and, at first sight, conflicting conceptions, each of which contains elements of truth, and all of which it appears to be able more or less to harmonize.

Thus it has been seen that "Natural Selection" is accepted. It acts and must act, though alone it does not appear capable of fulfilling the task assigned to it by Mr. Darwin.

Pangenesis has probably also much truth in it, and has certainly afforded valuable and pregnant suggestions, but unaided and alone it seems inadequate to explain the evolution of the individual organism.

Those three conceptions of the organic world which may be spoken of as the teleological, the typical, and the transmutationist, have often been regarded as mutually antagonistic and conflicting.

The genesis of species as here conceived, however, accepts, locates, and harmonizes all the three.

Teleology concerns the ends for which organisms were designed. The recognition, therefore, that their formation took place by an evolution not fortuitous, in no way invalidates the acknowledgment of their final causes if on other grounds there are reasons for believing that such final causes exist.

Conformity to type, or the creation of species according to certain "divine ideas," is in no way interfered with by such a process of evolution as is here advocated. Such "divine ideas" must be accepted or declined upon quite other grounds than the mode of their realization, and of their manifestation in the world of sensible phenomena.

Transmutationism , which was conceived at one time to be the very antithesis to the two preceding conceptions, harmonizes well with them if the evolution be conceived to be orderly and designed. It will in the next chapter be shown to be completely in harmony with conceptions, upon the acceptance of which "final causes" and "divine ideal archetypes" alike depend.

THEOLOGY AND EVOLUTION.

The special "Darwinian Theory" and that of an evolutionary process neither excessively minute nor fortuitous, having now been considered, it is time to turn to the important question, whether both or either of these conceptions may have any bearing, and if any, what, upon Christian belief?

Some readers will consider such an inquiry to be a work of supererogation. Seeing clearly themselves the absurdity of prevalent popular views, and the shallowness of popular objections, they may be impatient of any discussion, on the subject. But it is submitted that there are many minds worthy of the highest esteem and of every consideration, which have regarded the subject hitherto almost exclusively from one point of view; that there are some persons who are opposed to the progress of physical scientific truth--the natural revelation--through a mistaken estimate of its religious bearings, while there are others who are zealous in its promotion from a precisely similar error. For the sake of both these then the Author may perhaps be pardoned for entering slightly on very elementary matters relating to the question, whether evolution or Darwinism have any, and if any, what, bearing on theology?

There are at least two classes of men who will certainly assert that they have a very important and highly significant bearing upon it.

One of these classes consists of persons zealous for religion indeed, but who identify orthodoxy with their own private interpretation of Scripture or with narrow opinions in which they have been brought up--opinions doubtless widely spread, but at the same time destitute of any distinct and authoritative sanction on the part of the Christian Church.

The other class is made up of men hostile to religion, and who are glad to make use of any and every argument which they think may possibly be available against it.

Some individuals within this latter class may not believe in the existence of God, but may yet abstain from publicly avowing this absence of belief, contenting themselves with denials of "creation" and "design," though these denials are really consequences of their attitude of mind respecting the most important and fundamental of all beliefs.

Without a distinct belief in a personal God it is impossible to have any religion worthy of the name, and no one can at the same time accept the Christian religion and deny the dogma of creation.

"I believe in God," "the Creator of Heaven and Earth," the very first clauses of the Apostles' Creed, formally commit those who accept them to the assertion of this belief. If, therefore, any theory of physical science really conflicts with such an authoritative statement, its importance to Christians is unquestionable.

Again, Mr. Herbert Spencer objects to the conception of God as "first cause," on the ground that "when our symbolic conceptions are such that no cumulative or indirect processes of thought can enable us to ascertain that there are corresponding actualities, nor any predictions be made whose fulfilment can prove this, then they are altogether vicious and illusive, and in no way distinguishable from pure fictions."

Mr. Darwin's objections to "Creation" are of quite a different kind, and, before entering upon them, it will be well to endeavour clearly to understand what we mean by "Creation," in the various senses in which the term may be used.

In yet a third sense, the word "Creation" may be more or less improperly applied to the construction of any complex formation or state by a voluntary self-conscious being who makes use of the powers and laws which God has imposed, as when a man is spoken of as the creator of a museum, or of "his own fortune," &c. Such action of a created conscious intelligence is purely natural, but more than physical, and may be conveniently spoken of as hyperphysical.

Thus he uses, as an illustration, the conception of a man who builds an edifice from fragments of rock at the base of a precipice, by selecting for the construction of the various parts of the building the pieces which are the most suitable owing to the shape they happen to have broken into. Afterwards, alluding to this illustration, he says, "The shape of the fragments of stone at the base of our precipice may be called accidental, but this is not strictly correct, for the shape of each depends on a long sequence of events, all obeying natural laws, on the nature of the rock, on the lines of stratification or cleavage, on the form of the mountain which depends on its upheaval and subsequent denudation, and lastly, on the storm and earthquake which threw down the fragments. But in regard to the use to which the fragments may be put, their shape may strictly be said to be accidental. And here we are led to face a great difficulty, in alluding to which I am aware that I am travelling beyond my proper province."

"If we assume that each particular variation was from the beginning of all time pre-ordained, the plasticity of the organization, which leads to many injurious deviations of structure, as well as that redundant power of reproduction which inevitably leads to a struggle for existence, and, as a consequence, to the Natural Selection and survival of the fittest, must appear to us superfluous laws of nature. On the other hand, an omnipotent and omniscient Creator ordains everything and foresees everything. Thus we are brought face to face with a difficulty as insoluble as is that of freewill and predestination."

But Mr. Darwin is not guilty of arguing against metaphysical ideas on physical grounds only, for he employs very distinctly metaphysical ones; namely, his conceptions of the nature and attributes of the First Cause. But what conceptions does he offer us? Nothing but that low anthropomorphism which, unfortunately, he so often seems to treat as the necessary result of Theism. It is again the dummy, helpless and deformed, set up merely for the purpose of being knocked down.

It must once more be insisted on, that though man is indeed compelled to conceive of God in human terms, and to speak of Him by epithets objectively false, from their hopeless inadequacy, yet nevertheless the Christian thinker declares that inadequacy in the strongest manner, and vehemently rejects from his idea of God all terms distinctly implying infirmity or limitation.

Now, Mr. Darwin speaks as if all who believe in the Almighty were compelled to accept as really applicable to the Deity conceptions which affirm limits and imperfections. Thus he says: "Can it be reasonably maintained that the Creator intentionally ordered" "that certain fragments of rock should assume certain shapes, so that the builder might erect his edifice?"

The objection to the bull-dog's ferocity in connexion with "man's brutal sport" opens up the familiar but vast question of the existence of evil, a problem the discussion of which would be out of place here. Considering, however, the very great stress which is laid in the present day on the subject of animal suffering by so many amiable and excellent people, one or two remarks on that matter may not be superfluous. To those who accept the belief in God, the soul and moral responsibility; and recognize the full results of that acceptance--to such, physical suffering and moral evil are simply incommensurable. To them the placing of non-moral beings in the same scale with moral agents will be utterly unendurable. But even considering physical pain only, all must admit that this depends greatly on the mental condition of the sufferer. Only during consciousness does it exist, and only in the most highly-organized men does it reach its acme. The Author has been assured that lower races of men appear less keenly sensitive to physical pain than do more cultivated and refined human beings. Thus only in man can there really be any intense degree of suffering, because only in him is there that intellectual recollection of past moments and that anticipation of future ones, which constitute in great part the bitterness of suffering. The momentary pang, the present pain, which beasts endure, though real enough, is yet, doubtless, not to be compared as to its intensity with the suffering which is produced in man through his high prerogative of self-consciousness.

As to the "beneficial lines" , some of the facts noticed in the preceding chapters seem to point very decidedly in that direction, but all must admit that the actual existing outcome is far more "beneficial" than the reverse. The natural universe has resulted in the development of an unmistakable harmony and beauty, and in a decided preponderance of good and of happiness over their opposites.

Having now cleared the ground somewhat, we may turn to the question what bearing Christian dogma has upon evolution, and whether Christians, as such, need take up any definite attitude concerning it.

With secondary or derivative creation, physical science is also incapable of conflict; for the objections drawn by some writers seemingly from physical science, are, as has been already argued, rather metaphysical than physical.

The conflict has arisen through a misunderstanding. Some have supposed that by "creation" was necessarily meant either primary, that is, absolute creation, or, at least, some supernatural action; they have therefore opposed the dogma of "creation" in the imagined interest of physical science.

Others have supposed that by "evolution" was necessarily meant a denial of Divine action, a negation of the providence of God. They have therefore combated the theory of "evolution" in the imagined interest of religion.

It appears plain then that Christian thinkers are perfectly free to accept the general evolution theory. But are there any theological authorities to justify this view of the matter?

It must be borne in mind that for a considerable time after even the last of these writers no one had disputed the generally received view as to the small age of the world or at least of the kinds of animals and plants inhabiting it. It becomes therefore much more striking if views formed under such a condition of opinion are found to harmonize with modern ideas regarding "Creation" and organic life.

Again he says:--

"Omnium quippe rerum quae corporaliter visibiliterque nascuntur, occulta quaedam semina in istis corporeis mundi hujus elementis latent."

And again: "Ista quippe originaliter ac primordialiter in quadam textura elementorum cuncta jam creata sunt; sed acceptis opportunitatibus prodeunt."

Speaking of "kinds" latent in matter, he says: "Quas quidam posuerunt non incipere per actionem naturae sed prius in materia exstitisse, ponentes latitationem formarum. Et hoc accidit eis ex ignorantia materiae, quia nesciebant distinguere inter potentiam et actum. Quia enim formae praeexistunt eas simpliciter praeexistere."

Also Cornelius ? Lapide contends that at least certain animals were not absolutely, but only derivatively created, saying of them, "Non fuerunt creata formaliter, sed potentialiter."

It may indeed truly be said with Roger Bacon, "The saints never condemned many an opinion which the moderns think ought to be condemned."

Dr. Newman observes: "Any one study, of whatever kind, exclusively pursued, deadens in the mind the interest, nay the perception of any other. Thus Cicero says, that Plato and Demosthenes, Aristotle and Isocrates, might have respectively excelled in each other's province, but that each was absorbed in his own. Specimens of this peculiarity occur every day. You can hardly persuade some men to talk about anything but their own pursuit; they refer the whole world to their own centre, and measure all matters by their own rule, like the fisherman in the drama, whose eulogy on his deceased lord was 'he was so fond of fish.'"

The same author further says: "When anything, which comes before us, is very unlike what we commonly experience, we consider it on that account untrue; not because it really shocks our reason as improbable, but because it startles our imagination as strange. Now, revelation presents to us a perfectly different aspect of the universe from that presented by the sciences. The two informations are like the distinct subjects represented by the lines of the same drawing, which, accordingly as they are read on their concave or convex side, exhibit to us now a group of trees with branches and leaves, and now human faces." ... "While then reason and revelation are consistent in fact, they often are inconsistent in appearance; and this seeming discordance acts most keenly on the imagination, and may suddenly expose a man to the temptation, and even hurry him on to the commission of definite acts of unbelief, in which reason itself really does not come into exercise at all."

And so with natural religion--with those ideas of the supernatural, viz. God, Creation, and Morality, which are anterior to revelation and repose upon reason. Here again it evidently has not been the intention of the Creator to make the evidence of His existence so plain that its non-recognition would be the mark of intellectual incapacity. Conviction, as to theism, is not forced upon men as is the conviction of the existence of the sun at noon-day. A moral element enters also here, and the analogy there is in this respect between Christianity and theism speaks eloquently of their primary derivation from one common author.

None, therefore, need feel disappointed that evidence of the direct action of the first cause in merely natural phenomena ever eludes our grasp; for assuredly those same phenomena will ever remain fundamentally inexplicable by physical science alone.

There being then nothing in either authority or reason which makes "evolution" repugnant to Christianity, is there anything in the Christian doctrine of "Creation" which is repugnant to the theory of "evolution"?

Enough has been said as to the distinction between absolute and derivative "creation." It remains to consider the successive "evolution" of "specific forms," in a theological light.

As to what "evolution" is, we cannot of course hope to explain it completely, but it may be enough to define it as the manifestation to the intellect, by means of sensible impressions, of some ideal entity which before that manifestation was in a latent, unrealized, and merely "potential" state--a state that is capable of becoming realized, actual, or manifest, the requisite conditions being supplied.

"Specific forms," kinds or species, are "peculiar congeries of characters or attributes, innate powers and qualities, and a certain nature realized in individuals."

Thus, then, the "evolution of specific forms" means the actual manifestation of special powers, or natures, which before were latent, in such a successive manner that there is in some way a genetic relation between posterior manifestations and those which preceded them.

On the special Darwinian hypothesis the manifestation of these forms is determined simply by the survival of the fittest of many indefinite variations.

On the hypothesis here advocated the manifestation is controlled and helped by such survival, but depends on some unknown internal law or laws which determine variation at special times and in special directions.

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