The ancient belief in “spontaneous generation,” which Redi’s experiments upset, was the subject of Huxley’s Presidential Address to the British Association in 1870. But while he showed how subsequent investigation confirmed the doctrine of Abiogenesis, or the non-production of living from dead matter, he made this statement in support of Tyndall’s creed as to the fundamental unity of the vital and the non-vital.
“Looking back through the prodigious vista of the past, I find no record of the commencement of life, and therefore I am devoid of any means of forming a definite conclusion as to the conditions of its appearance. Belief, in the scientific sense of the word, is a serious matter, and needs strong foundations. To say, therefore, in the admitted absence of evidence, that I have any belief as to the mode in which the existing forms of life have originated, would be using words in a wrong sense. But expectation is permissible where belief is not; and if it were given to me to look beyond the abyss of geologically recorded time to the still more remote period when the earth was passing through physical and chemical conditions which it can no more see again than a man can recall his infancy, I should expect to be a witness of the evolution of living protoplasm from non-living matter. I should expect to see it appear under forms of great simplicity, endowed, like existing fungi, with the power of determining the formation of new protoplasm from such matters as ammonium carbonates, oxalates, and tartrates, alkaline and earthy phosphates, and water, without the aid of light. That is the expectation to which analogical reasoning leads me; but I beg you once more to recollect that I have no right to call my opinion anything but an act of philosophical faith.”
Huxley was the Apostle Paul of the Darwinian movement, and one main result of his active propagandism was to so effectively prepare the way for the reception of the profounder issues involved in the theory of the origin of species, that the publication of Darwin’s Descent of Man in 1871 created mild excitement. And the weight of his support is the greater because he never omitted to lay stress on the obscurity which still hides the causes of variation which, it must be kept in mind, natural selection cannot bring about, and on which it can only act. He insists on the non-implication of the larger theory with its subordinate parts, or with the fate of them. The “doctrine of Evolution is a generalisation of certain facts which may be observed by any one who will take the necessary trouble.” The facts are those which biologists class under the heads of Embryology and Palæontology, to the conclusions from which “all future philosophical and theological speculations will have to accommodate themselves.”
That is the direction of the revolution to which the publication of Man’s Place in Nature gave impetus; and it is in the all-round application of the theory of man’s descent that Huxley stands foremost, both as leader and lawgiver. Mr. Spencer has never shrunk from controversy, but he has not forsaken the study for the arena, and hence his influence, great and abiding as it is, has been less direct and personal than that of his comrade, “ever a fighter,” who, in Browning’s words, “marched breast forward.” Man’s Place in Nature was the first of a series of deliverances upon the most serious questions that can occupy the mind; and its successors, the brilliant monograph on Hume, published in 1879, and the Romanes Lecture on Evolution and Ethics, delivered at Oxford, 18th of May, 1893, are but expansions of the thesis laid down in that wonderful little volume; wonderful in the prevision which fills it, and in the justification which it has received from all subsequent research, notably in psychology.
If the propositions therein maintained are unshaken, then there is no possible reconciliation between Evolution and Theology, and all the smooth sayings in attempted harmonies between the two, of which Professor Drummond’s Ascent of Man is a type, and in speeches at Church Congresses of which that delivered by Archdeacon Wilson (see p. [161]) is a type, do but hypnotize the “light half-believers of our casual creeds.” To some there are “signs of the times” which point to approaching acquiescence in the sentiment of Ovid, paralleled by a famous passage in Gibbon, that “the existence of the gods is a matter of public policy, and we must believe it accordingly.” It looks like the prelude to surrender of what is the cardinal dogma of Christianity when we read in the Archdeacon’s address that “the theory of Evolution is indeed fatal to certain quasi-mythological doctrines of the Atonement which once prevailed, but it is in harmony with its spirit.” For those doctrines, as the Venerable apologist may learn from the evidence in Frazer’s Golden Bough (chap. iii, passim), are wholly mythological, because barbaric. But, in truth, there is not a dogma of Christendom, not a foundation on which the dogma rests, that Evolution does not traverse. The Church of England adopts “as thoroughly to be received and believed,” the three ancient creeds, known as the Apostles’, the Athanasian, and the Nicene. There is not a sentence in any one of these which finds confirmation; and only a sentence or two that find neither confirmation nor contradiction, in Evolution.
The question, on which reams of paper have been wasted, lies in a nutshell. The statements in the Creeds profess to have warrant in the direct words of the Bible; or in inferences drawn from those words, as defined by the Councils of the Church. The decisions of these Councils represent the opinion of the majority of fallible men composing those assemblies, and no number of fallible parts can make an infallible whole. As Selden quaintly puts it (Table Talk, xxx, Councils), “they talk (but blasphemously enough) that the Holy Ghost is president of their General Councils, when the truth is the odd man is still the Holy Ghost.” With this same “odd man” rested the decision as to what books should be included or excluded from the collection on which the Church bases its authority and formulates its creeds. So, in the last result, both sets of questions are settled by a human tribunal employing a circular argument. But, dismissing this for the moment, let us see to what issues the controversy is narrowed, to quote Huxley’s words (written in 1871), by “the spontaneous retreat of the enemy from nine-tenths of the territory which he occupied ten years ago.”
The battle has no longer to be fought over the question of the fundamental identity of the physical structure of man and of the anthropoid apes. The most enlightened Protestant divines accept this as proven; and not a few Catholic divines are adopting an attitude toward it which is only the prelude to surrender. Matters must have moved apace in the Church which Huxley, backed by history, describes as “that vigorous and consistent enemy of the highest intellectual, moral, and social life of mankind,” to permit the Roman Catholic Professor of Physics in the University of Notre Dame, America, to parley as follows:
“Granting that future researches in palæontology, anthropology, and biology, shall demonstrate beyond doubt that man is genetically related to the inferior animals, and we have seen how far scientists are from such a demonstration (?), there will not be, even in such an improbable event, the slightest ground for imagining that then, at last, the conclusions of science are hopelessly at variance with the declarations of the sacred text, or the authorised teachings of the Church of Christ. All that would logically follow from the demonstration of the animal origin of man, would be a modification of the traditional view regarding the origin of the body of our first ancestor. We should be obliged to revise the interpretation that has usually been given to the words of Scripture which refer to the formation of Adam’s body, and read these words in the sense which Evolution demands, a sense which, as we have seen, may be attributed to the words of the inspired record, without either distorting the meaning of terms, or in any way doing violence to the text” (Evolution and Dogma. By the Reverend J. A. Zahm, Ph. D., C.S.C., pp. 364, 365).
Upon this suggested revision of writings which are claimed as forming part of a divine revelation, one of the highest authorities, Francisco Suarez, thus refers, in his Tractatus de Opere sex Dierum, to the elastic interpretation given in his time to the “days” in the first chapter of Genesis. “It is not probable that God, in inspiring Moses to write a history of the Creation, which was to be believed by ordinary people, would have made him use language the true meaning of which it was hard to discover, and still harder to believe.” Three centuries have passed since these wise words were penned, and the reproof which they convey is as much needed now as then.
In near connection with the question of man’s origin is that of his antiquity. The existence of his remains, rare as they are everywhere, in deposits older than the Pleistocene or Quaternary Epoch is not proven. This applies to the remarkable fragments found by Dr. Dubois in Java, the character of which, in the judgment of several palæontologists, indicates the nearest approach between man and ape hitherto discovered. But the evidence of the physical relation of these two being conclusive, the exact place of man in the earth’s time-record is rendered of subordinate importance.