I pass entirely aside from the argument which is drawn from the supposed manifestations of Almighty power in the creation of diversified forms of animal and vegetable life, because that argument leads doubtless to the inquiry whether the Almighty made these manifestations to demonstrate his power to himself, or made them to demonstrate it to his human creatures. Admitting the fact, as Mr. Spencer puts it, that millions of these demonstrations took place on earth when there were no intelligent beings to contemplate them—a statement that is said to be verified by the deductions of geology and paleontology—an inquiry into the period or the purpose of these manifestations of divine power as manifestations only, merely leads us into some of the arguments of the current theology. There is another realm of thought and reasoning into which it will be far more profitable to enter. It is that realm which lies outside of tradition and the teachings of theologians, and which takes the hypothesis of infinite power and infinite goodness, not as something which we have been taught to believe, but as a postulate of philosophical reasoning; and, applying this hypothesis to the known facts of the animal and vegetable world, endeavors to ascertain whether these facts necessarily create an insuperable difficulty in the hypothesis which lies at the basis of all sound reasoning on the subject. For I must again insist, and shall endeavor specifically to show, that this hypothesis of infinite power and goodness is equally necessary to the evolutionist and to the believer in special creations, unless all speculation on the genesis of the world is to end in blind chance, and the negation of a personal creating power of any kind.
What, then, is the true philosophical mode of dealing with the existence in the world of physical and moral evil, in reference to the hypothesis of infinite power and infinite goodness? I do not ask what is a perfect demonstration of the problem of physical and moral evil—although I think that the natural solution is very near to demonstration; but the inquiry which I now make is. What is the reasonable mode of comparing the existence of suffering, pain, misery, and their immediate agencies, with the supposition of an all-wise, all-powerful, and perfectly beneficent Creator?[65]
What we have to do, in the first place, is to contemplate the scope of infinite goodness; or, in other words, to consider that infinite benevolence is, in its very nature, guided by unerring wisdom, and consequently that its methods, its plans, and its results are as far beyond the methods, plans, and results which our imperfect benevolence would adopt or achieve, as infinite power is beyond our finite and imperfect capacity. This does not call upon us to conceive of something that is inconceivable, or that can not be represented in thought; for power and goodness are qualities that we know to exist: we know that they exist in degrees; and that what exists in a measurable and limited degree may exist without measurable limitation, or in absolute perfection. The philosophic mode of regarding perfect goodness requires us to consider its methods and results with reference to its perfect character, and not to measure them by the inferior standards of human wisdom. Following out this obvious truth, we have next to inquire whether the physical and moral evil which we see ought to destroy the very idea of an infinitely benevolent Creator, and to compel us to regard him as a malevolent being, or else to destroy our belief in his infinite power, because his power has been unable to make a world of perfect happiness and enjoyment for his creatures. If this dilemma seriously exists, it is just as great a difficulty for the hypothesis of evolution as it is for that of special creations, and it drives both schools into the utter negation of any intelligent causing power adequate to produce what we see.
In the next place, let us see what is the sum total of the physical and moral evil in the animal kingdom, which, in reference to the sum total of happiness, is supposed to create this formidable impeachment of the Almighty benevolence on the one hand, or of the Almighty power on the other. As to the order of things which permits the superior animals to prey upon the inferior, there is an explanation which lies on the surface of the facts, and which would seem to satisfy all the requirements of philosophic reasoning, whatever may be the mode in which this part of the moral problem is dealt with by theologians. We find the fact to be that, as we rise higher and higher in the scale of organized beings, the superior are capable of happiness in a greater degree than the inferior, in some proportion to the superiority of their organization. The comparative duration of life among the different animals also enters into the estimate of the sum total of happiness. As a general rule, the inferior organizations are individually more short-lived than the superior. Now, it might have pleased the Creator to cause all animals to be fed by manna from heaven, or to find their sustenance only in vegetable products; and he could thus have dispensed with the carnivorous appetite, and have rendered it unnecessary for the superior to prey upon and destroy the inferior. But, although he could thus have made a world from which the misery of this perpetual carnage would have been absent, and which would have been so far a world of perfect happiness, the fact is that this law of universal destruction is so shaped as to follow the increasing capacity for happiness and enjoyment which moves through the ascending scale of the organized beings. It also follows another obvious purpose of the carnivorous appetite and of the permission to indulge it. A large part of the whole animal kingdom is so constructed that sustentation requires animal food. The blood, the tissues, the whole substance of some animal structures require to be renewed by similar substances; and although life may sometimes be continued by the assimilation of vegetable substances alone, it is not the life for which the animal was formed, because it is not always the life which makes the full end of its being, and realizes its best capacity for enjoyment and for the continuation of its species. In some cases, the carnivorous appetite is withheld. The animal lives and thrives best upon a vegetable diet, and so far as the flesh of these animals enters into the wholesome and beneficial food of man, the animal fulfills one purpose of its existence. Some animals, before they become fit food for man, have been nourished by the substance of still other animals. In all this variety of modes in which animal food is prepared for man, and in the whole of the stupendous economy by which the superior organizations prey upon the inferior in order that each species may continue itself and may fulfill the purposes of its existence, we may without any difficulty trace an obvious reason for the permission that has been given to such destruction of individual life. When to the sum total of happiness and benefit which this permission bestows on each of the orders of the inferior animals according to its capacity for enjoyment, whether it does or does not enter into the food of man, whether it comes or never comes within the reach of his arm, we add the sum total of happiness and benefit which this law of universal destruction bestows on man, so far as he avails himself of it, we shall find no reason to impeach the Divine Goodness or to adopt a conclusion derogatory to the Infinite Power. We may dismiss the difficulty that is supposed to arise from the warfare of the superior upon the inferior beings, because that warfare, when we trace it through all its stages, involves no sort of deduction from the perfect character of the Divine Goodness or the Divine Power.
Next, we come to the liability of animals, man included, to be preyed upon by parasites, creatures of a very inferior order when compared to the animals which they infest. I have looked in vain through Mr. Spencer's speculations for any explanation which makes the existence of the parasitic animals a support to the theory of evolution without involving the same impeachment of the Divine Power or the Divine Goodness which is supposed to be involved in the hypothesis of special creations. We are indeed told that evolution brings about an increasing amount of happiness, all evils being but incidental; that, applying alike to the lowest and to the highest forms of organization, there is in all cases a progressive adaptation, and a survival of the fittest. "If," it is argued, "in the uniform working of the process, there are evolved organisms of low types, which prey on those of higher types, the evils inflicted form but a deduction from the average benefits. The universal and necessary tendency toward supremacy and multiplication of the best, applying to the organic creation as a whole as well as to each species, is ever diminishing the damage done, tends ever to maintain those most superior organizations which, in one way or another, escape the invasions of the inferior, and so tends to produce a type less liable to the invasions of the inferior. Thus the evils accompanying evolution are ever being self-eliminated."[66]
Admitting, for the argument's sake, that this is true, how does the hypothesis of evolution meet the difficulty? The parasitic inferior organizations exist, and they have existed, more or less, as long as we have known anything of the superior organizations on which they prey. They have inflicted and still inflict an incalculable amount of evil, an untold diminution of the happiness that might have been enjoyed if they had never existed. The mode in which they came into existence, whether by the process of evolution or by special creations of their respective forms, does not affect the amount of evil which their ravages have produced and are still producing. If they exist under an order of things which has made them the products of an evolving process that has formed them out of still lower types, while they exist they have the same power of inflicting evil as if they had been specially made in their respective types without the former existence of any other type. If they owe their existence to the process of evolution, they exist under a system that was designed to lead to their production by the operation of uniform laws working out a uniform process; and under this process, so long as they are produced by it, they imply gratuitous malevolence, just as truly as they do if they are supposed to have been specially created. The evils which they have inflicted and still inflict were deliberately inflicted, unless we suppose that the hypothetical process of evolution was not a system ordained by any supreme and superhuman power, but was a result of blind chance; that the system was not created, but, without the volition of any power whatever, grew out of nothing.
The compensating tendency of the evolution system to evolve superior organisms, which in one way or other "will escape the parasitic invasions," by becoming less liable to them, and so to diminish the damage done, as a sum total, finds a corresponding result in the system of special creations by a different process and at a more rapid rate. For the hypothesis of special creations, rightly regarded, does not assume the special creation of each individual animal as a miraculous or semi-miraculous interposition of divine power; and even when we apply it to the lowest types of animals it implies only the formation of that type with the power in most cases of continuing its species. Assuming the parasitic animals to be in this sense special creations, the superior organisms on which they prey during their existence may become less liable to their invasions by an infinity of causes which will diminish and finally put an end to the parasitic ravages. In the progress of medical science man may be wholly relieved from the worst and most obscure parasites that have ever infested him, without waiting for their evolution into some other type of animal that does not desire or need to prey upon the human system, or without waiting to have the human organism developed into one that will not be exposed to such causes of suffering or death. We know already that very simple precautions will ward off from man some of the most subtle of these enemies; and even in the case of animals lower than man we know that instinct teaches them how to avoid the ravages of some of the parasites to which they are exposed, even if there are others which they can not now escape.
So that, viewing as a whole the amount of misery inflicted by the inferior organisms upon the superior, and looking from the first forward to the last "syllable of recorded time," we are able upon either of the two hypotheses respecting the origin of animals to reach certain definite conclusions, which may be stated as follows: This world was not intended to be a state of unmixed and unbroken individual happiness for any of the animal organisms. Death for every individual in some form was necessary to the carrying on and the carrying out of the scheme of average enjoyment and the accomplishment of a sum total of benefit that becomes larger and larger as time goes on; and, although death without suffering might have been ordained, the moral purpose for which suffering was allowed to precede death required that it should be permitted in numberless cases and forms, and by almost numberless agencies, although not always made necessary. This great purpose can be discerned without taking into view at all the idea of a future state of existence for man or any of the other terrestrial beings, and looking only at the moral development of man individually and collectively as an agent in the promotion of happiness on this earth. Man, however he originated, stands at the head of the whole animal kingdom. If for himself and for all the inferior animal organisms death without suffering had been ordained as the universal rule, he would have been without the full strength of the moral stimulus which now leads him to relieve, to palliate, to diminish, and, as far as possible, to terminate every kind of suffering for himself and the superior organisms that are below him in the scale, which are the most capable of enjoyment and happiness, next after himself, in their various proportionate capacities. He would have had no strong motive for exterminating the inferior and noxious organisms excepting for his own individual and immediate benefit; no reason for extending the protection of his scientific acquirements to the lower animals excepting to promote his own immediate advantage. Human society would have been without that approach to moral perfection which is indicated by a tenderness for life in all its forms, where its destruction is not needed by some controlling necessity or expediency, and by the alleviation of suffering in all its forms for the sake of increasing the sum total of possible happiness. Human life itself would have been less sacred in human estimation if there had been no suffering to draw forth our sympathies and to stimulate us to the utmost contention against its evils. Civilization would have been destitute of that which is now its highest and noblest attribute. Wars would have been more frequent among the most advanced portions of the human race; pestilence would not have been encountered with half the vigor or the skill which now wage battle against it; poverty would have been left to take care of itself, or would have been alleviated from only the lowest and most selfish motives, which would have left half its evils to be aggravated by neglect. As the world has been constituted, and as we have the strongest reason to believe it will continue to the end, there is to be added to the immeasurable sum of mere animal enjoyment of life that other immeasurable sum of moral happiness which man derives from doing good and from the cultivation of his power to do it—an acquisition and accumulation of benefit which would have been wanting if there had been no physical suffering to awaken pity and to prompt our exertions for its relief.
So that the objection that the hypothesis of infinite goodness required a world where physical pain would have been unknown to any of its organisms, where human sorrow would never have been felt, where human tears would have never flowed, and where death would have been always and only euthanasia, is by no manner of means a necessary conclusion, as the existence of suffering is no impeachment of the Infinite Power. If we consider man only in the light of his rank at the head of all the terrestrial beings, and as therefore capable of the greatest amount of benefit, to himself and to the other creatures, and if we regard him individually as nothing more than a being dwelling on this earth for a short-lived existence and endowed with the power of perpetuating his species, he would have been morally an inferior being to what he is now capable of becoming, and human society would have been far below what it can be made and what we know that to a large degree it already is, if physical suffering had been excluded from the world. All this can be discerned without the aid of revelation; it can be seen by the eye of philosophic reason alone; and it is all equally true upon any hypothesis of the physical origin of man or any other living creature on this earth, unless we suppose that the whole animal kingdom came into being without any intentional design, without any plan of intentional benefit, without any purpose, and without the conscious exertion of any power of any kind.
And, if the question is asked, What is to be the end of this world? or if we go forward in imagination toward the probable end of all this animal life, I can not see that the hypothesis of evolution has more to recommend it than the hypothesis of special creations in reference to the perfectibility of the world, or to the sum of approximate perfection that seems to be attainable. As, upon either of the two hypotheses, a perfect world does not even now seem to have demanded an absence of suffering, since suffering tends obviously to produce greater benefit than could have followed from its absence, so, in the remotest conceivable future, a nearer and nearer approximation to a state of universal happiness will continue to be worked out by physical and moral causes, which will be as potent under the system of special creations as they can be supposed to be under the system of evolution. It is true that the moral causes will supplement and aid the physical under either of the two systems. But one difficulty with the evolution theory as the sole method by which the past or present inhabitants of the world have come into existence is that, so far as we can judge, it has done and completed its work just as effectually and finally as special creation appears to have terminated in certain forms, some of which are extinct and some of which are living. Take the Darwinian pedigree of man, as stated in a former chapter, or any other mode of tracing the supposed stages of animal evolution. The process has hypothetically culminated in man. At whatever species in the ascending scale you pause, you find that the particular type of animal has either become extinct or that it has continued and still continues to be produced in that same type, with only such variations and incidental differences as have resulted from changed conditions of life, and from the intermingling of different breeds of the same animal. I do not now speak of the theory, which admits, of course, of the hypothetical development of every known animal, past or present, out of its supposed predecessors. But I speak of the facts as yet revealed by the researches of naturalists among all the extinct and living forms of animal life. If there had ever been discovered any one instance in which it could be claimed by satisfactory proof that an animal of a distinct species had been evolved out of races of animals of a fundamentally different organization, and without the special interposition of any creating power operating to make a new organism, we should certainly have it cited and relied upon as a fact of the utmost importance. I do not say that it would be reasonable to expect direct and ocular demonstration of such a product, any more than it would be reasonable to expect direct and ocular demonstration of an act of special creation. But I say that it could be shown by proofs that ought to be satisfactory if there were any evidence from which the inference that such a fact ever occurred could be reasonably drawn; just as it is possible to draw the inference of special creation by reasonable deduction from the evidence that tends to establish it as a safe conclusion. But if there has ever been such an instance of the evolution of any known species of animal out of other species shown by satisfactory proof, or if we assume such an occurrence in the past as the theory calls for, what reason have we to suppose that the process of evolution is still going on, and to expect it to go on to the end of time? We must judge of the future by the past, for we have no other means of judging it. The past and the present both show, so far as we can yet perceive by the facts, that each distinct and peculiar type of animal life remains a perfect and completed production, however it was fashioned or grew into that type; and that, so far as we have any means of actual knowledge, no crosses of different races of that animal produce anything but incidental variations of structure and mode of life. It is a mere hypothesis that they produce distinct species.