It is true, all these expressions about religion are very general; but since in his works we do not find any utterance contrary to them and hostile to religion, we have a right to rank the celebrated originator of the whole agitation among those naturalists who are conscious of the limits of the realms of the natural and the religious, and are convinced of the possibility of a harmony between the two. For his casual utterances against a "creation" of single species always combine with the word creation the idea of that direct creation out of nothing, without intervening agencies, which is entirely correct for the idea of the first, origin of the universe, but which for the origin of the single formations within the universe is neither asked for by the religious view of the world, nor established by the Holy
Scriptures, nor by a cautiously reasoning theology, although it very often controls the conceptions of naturalists as well as of theologians. Now, while Darwin rejects the idea of a sudden appearance of a new species out of nothing—or, as he once expressed himself in his "Origin of Species," the idea "that at innumerable periods in the earth's history certain elemental atoms have been commanded suddenly to flash into living tissues,"—and he is no doubt right in rejecting it,—still at the same time he does not deny the dependence of the successive origin of a new species on a divine author. But in calling that process creation and this one not, he gives the appearance of an opposition to the religious idea of creation—an appearance of which the greater part of the guilt is borne by those theologians who define the idea of the creation, even of a single form, in a manner which is only proper for the idea of the first origin of the universe.
It is true, we could rank Darwin still more readily among the scientists who are at peace with all the claims of religion, did he not in his "Descent of Man," when enumerating the "excellent naturalists and philosophers" who with him reduce the pedigree of man to lower forms, mention names of men who in their works firmly unite Darwinism and monistic naturalism or even materialism, and expressly protest against a separation of their naturo-historical results and their philosophic points of view. We mean Büchner and Häckel. The latter's "Natural History of Creation," he especially praises: "If this work had appeared before my essay had been written, I should probably never have completed it. Almost all the conclusions at which I have
arrived I find confirmed by this naturalist," etc. The entire silence in regard to the anti-Christian results which these two authors derive from their naturo-historical premises, makes Darwin's own position in reference to religion again very uncertain. It seems that Darwin in his theology is not only inclined to theism, but, following the traditions of his countrymen of the last century, to a quite cool and superficial deism, and that he permits himself to be too much impressed by the anti-teleological deductions of many of his followers, and to be induced to separate in his later publications the Creator and his work more widely than he has done in the beginning. For while in his "Origin of the Species," and in his "Descent of Man" he nowhere contests a teleological view of nature, and rejects the idea of single creations only under the erroneous supposition that the idea of the creation of the single also excludes the action of intervening agencies, we find, on the other hand, in "The Expression of the Emotions in Man and Animals" a passage which, though in a reserved way, seems to give just as much support to the adversaries of teleology as to its advocates, if, indeed, not more. He says (page 338): "The belief that blushing was specially designed by the Creator is opposed to the general theory of evolution, which is now so largely accepted; but it forms no part of my duty here to argue on the general question. Those who believe in design will find it difficult to account for shyness being the most frequent and efficient of all the causes of blushing," etc. This inconsistency in his utterances has its origin in the fact that the strength of this naturalist does not seem to lie in logical philosophic thought.
A. R. Wallace, the independent and contemporaneous co-originator of the Darwinian theory, still more evidently and more decidedly expresses himself favorably as to the position of this theory in reference to religion. In his "Natural Selection," he says on page 368: "It does not seem an improbable conclusion that all force may be will-force; and thus, that the whole universe is not merely dependent on, but actually is, the WILL of higher intelligences or of one Supreme Intelligence."
He pronounces the belief that God created the new species in "continual interference" with the regular process of things, a lower conception, "a limitation of the Creator's power" (page 280), hence something which he makes objection to directly in the interest of religion. Moreover, he sees, especially in those stages which caused the physical development of man, and which became the material basis of his spiritual productions, moments of development which cannot be explained by natural selection or by a coincidence of material circumstances, but only by the preformation of the body after a certain design and for a certain purpose.
Richard Owen, the celebrated anatomist, and palæontologist of England, who, after having for a long time resisted the Darwinian theories, lately accepted the idea of development and rejected that of selection, takes a similar position. In the last part of his "Comparative Anatomy of Vertebrates," which was issued separately in 1863 under the title "Derivative Hypothesis of Life and Species," he sees in the causes which produced the new species only the servants of a predestinating
intelligent will—for instance, the horse predestinated and prepared for man; and on page 90 of vol. V. of "Transactions of the Zoölogical Society," he says, "that natural evolution, through secondary causes, by means of slow physical and organic operations through long ages, is not the less clearly recognizable as the act of all-adaptive Mind, because we have abandoned the old error of supposing it the result of a primary, direct and sudden act of creational construction.... The succession of species by continuously operating law is not necessarily a 'blind operation.' Such law, however designed in the properties and successions of natural objects, intimates, nevertheless, a preconceived progress. Organisms may be evolved in orderly succession, stage after stage, towards a foreseen goal, and the broad features of the course may still show the unmistakable impress of Divine volition."
Professor Huxley, of London, the zealous and oft-mentioned advocate of the descent of man from the ape, says—what is so energetically contested by his warmest friends in Germany, by Büchner, Häckel, O. Schmidt, and others—that the teleological and the mechanical mode of viewing nature by no means exclude one another. He does this, of course, without going into any details of the religious question.