predecessor in admitting an original creation of matter; in referring the origin of life to physical causes; and in deriving all the genera, species, and varieties of plants and animals by a process of natural development from a common source. These writers differ in the way in which they carry out their common views and as to the grounds which they urge in their support.

The author of the " Vestiges of Creation assumes the truth of the nebular hypothesis, and argues from analogy that as the complicated and ordered systems of the heavenly bodies are the result of physical laws acting on the original matter pervading space, it is reasonable to infer that the different orders of plants and animals have arisen in the same way. He refers to the gradation observed in the vegetable and animal kingdoms; the simpler everywhere preceding the more complex, and the unity of plan being preserved throughout. He lays great stress also on the fœtal development of the higher orders of animals. The human foetus, for example, assuming in succession the peculiarities of structure of the reptile, of the fish, of the bird, and of man. This is supposed to prove that man is only a more perfectly developed reptile; and that the orders of animals differ simply as to the stage they occupy in this unfolding series of life. As the same larva of the bee can be developed into a queen, a drone, or a worker, so the same living cell can be developed into a reptile, a fish, a bird, or a man. There are, however, the author admits, interruptions in the scale; species suddenly appearing without due preparation. This he illustrates by a reference to the calculating machine, which for a million of times will produce numbers in regular series, and then for once produce a number of a different order; thus the law of species that like shall beget like may hold good for an indefinite period, and then suddenly a new species be begotten. These theories and their authors have fallen into utter disrepute among scientific men, and have no other than a slight historical interest.

Darwin.

The new theory on this subject proposed by Mr. Charles Darwin, has, for the time being, a stronger hold on the public mind. He stands in the first rank of naturalists, and is on all sides respected not only for his knowledge and his skill in observation and description, but for his frankness and fairness. His theory, however, is substantially the same with those already mentioned, inasmuch as he also accounts for the origin of all the varieties of plants and animals by the gradual operation of natural causes. In his work

on the "Origin of Species" he says: "I believe that animals are descended from at most only four or five progenitors; and plants from an equal or lesser number." On the same page,1 however, he goes much further, and says: "Analogy would lead me one step further, namely, to the belief that all animals and plants are descended from some one prototype ; " and he adds that "all the organic beings, which have ever lived on this earth, may be descended from some one primordial form." 2 The point of most importance in which Darwin differs from his predecessors is, that he starts with life, they with dead matter. They undertake to account for the origin of life by physical causes; whereas he assumes the existence of living cells or germs. He does not go into the question of their origin. He assumes them to exist; which would seem of necessity to involve the assumption of a Creator. The second important point of difference between the theories in question is, that those before mentioned account for the diversity of species by the inward power of development, a vis a tergo as it were, i. e., a struggle after improvement; whereas Darwin refers the origin of species mainly to the laws of nature operating ab extra, killing off the weak or less perfect, and preserving the stronger or more perfect. The third point of difference, so far as the author of the "Vestiges of Creation" is concerned, is that the latter supposes new species to be formed suddenly; whereas Darwin holds that they arise by a slow process of very minute changes. They all agree, however, in the main point that all the infinite diversities and marvellous organisms of plants and animals, from the lowest to the highest, are due to the operation of unintelligent physical causes.

The Darwinian theory, therefore, includes the following principles:

First, that like begets like; or the law of heredity, according to which throughout the vegetable and animal world, the offspring is like the parent.

Second, the law of variation; that is, that while in all that is essential the offspring is like the parent, it always differs more or less from its progenitor. These variations are sometimes deteriorations, sometimes indifferent, sometimes improvements; that is, such as enable the plant or animal more advantageously to exercise its functions.

1 The Origin of Species by Means of Natural Selection, or the Preservation of Favoured Races in the Struggle for Life, by Charles Darwin, M. A., F. R. S., etc., fifth edition (tenth thousand). London, 1869, p. 572.

2 Ibid. p. 573.

Third, that as plants and animals increase in a geometrical ratio, they tend to outrun enormously the means of support, and this of necessity gives rise to a continued and universal struggle for life.

Fourth, in this struggle the fittest survive; that is, those individuals which have an accidental variation of structure which renders them superior to their fellows in the struggle for existence, survive, and transmit that peculiarity to their offspring. This is "natural selection;" i. e., nature, without intelligence or purpose, selects the individuals best adapted to continue and to improve the race. It is by the operation of these few principles that in the course of countless ages all the diversified forms of vegetables and animals have been produced.

"It is interesting," says Darwin, "to contemplate a tangled bank, clothed with many plants of many kinds, with birds singing on the bushes, with various insects flitting about, and with worms crawling through the damp earth, and to reflect that these elaborately constructed forms, so different from each other, and dependent on each other in so complex a manner, have all been produced by laws acting around us. These laws, taken in the largest sense, being Growth with Reproduction; Inheritance which is almost implied by reproduction; Variability from the indirect and direct action of the conditions of life, and from use and disuse; a Ratio of Increase so high as to lead to a Struggle for Life, and as a consequence to Natural Selection, entailing Divergence of Character and the Extinction of less improved forms. Thus, from the war of nature, from famine and death, the most exalted object which we are capable of conceiving, namely, the production of the higher animals, directly follows." 1

Remarks on the Darwinian Theory.

First, it shocks the common sense of unsophisticated men to be told that the whale and the humming-bird, man and the mosquito, are derived from the same source. Not that the whale was developed out of the humming-bird, or man out of the musquito, but that both are derived by a slow process of variations continued through countless millions of years. Such is the theory with its scientific feathers plucked off. No wonder that at its first promulgation it was received by the scientific world, not only with surprise, but also with indignation. The theory has, indeed, survived this

1 Origin of Species, p. 579.

2 See Proceedings of the Literary and Philosophical Society of Liverpool during the Fiftieth Session, 1860-61. This volume contains a paper on Darwin's theory by the president

attack. Its essential harmony with the spirit of the age, the real learning of its author and advocates, have secured for it an influence which is widespread, and, for the time, imposing.

A second remark is that the theory in question cannot be true, because it is founded on the assumption of an impossibility. It assumes that matter does the work of mind. This is an impossibility and an absurdity in the judgment of all men except materialists; and materialists are, ever have been, and ever must be, a mere handful among men, whether educated or uneducated. The doctrine of Darwin is, that a primordial germ, with no inherent intelligence, develops, under purely natural influences, into all the infinite variety of vegetable and animal organisms, with all their complicated relations to each other and to the world around them. He not only asserts that all this is due to natural causes; and, moreover, that the lower impulses of vegetable life pass, by insensible gradations, into the instinct of animals and the higher intelligence of man, but he argues against the intervention of mind anywhere in the process. God, says Lamarck, created matter; God, says Darwin, created the unintelligent living cell; both say that, after that first step, all else follows by natural law, without purpose and without design. No man can believe this, who cannot also believe that all the works of art, literature, and science in the world are the products of carbonic acid, water, and ammonia.

The Atheistic Character of the Theory.

Thirdly, the system is thoroughly atheistic, and therefore cannot possibly stand. God has revealed his existence and his government of the world so clearly and so authoritatively, that any philosophical or scientific speculations inconsistent with those truths are like cobwebs in the track of a tornado. They offer no sensible resist

ance.

The mere naturalist, the man devoted so exclusively to the of the society, the Rev. H. H. Higgins, in which he says that he considered the paper of M. Agassiz, inserted in the Annals and Magazine of Natural History, against Darwin, "to be quite unworthy of so distinguished a naturalist" (p. 42). On a subsequent page he gives a selection from Agassiz's disparaging remarks. The same volume contains a paper from Dr. Collingwood in defence of Agassiz and his criticism. In the review of the argument he says he will pass over Agassiz's "caustic remarks upon the confusion of ideas implied in the general term, variability of species," and also "his categorical contradictions of many of Darwin's fundamental statements; but never was a theory more sorely beset than is that of Darwin by the repeated assaults of such a giant in paleontology as Agassiz. Statement after statement, by which the whole theory hangs together, is assailed and impugned, stone after stone of the Darwinian structure trembles before the battering-ram of the champion of species. Out of twelve such reiterated attacks, ten of which are purely palæontological, and stand unchallenged, only one has called for remarks, and that one, perhaps, the least important" (p. 87). Agassiz is not a theologian; he opposes the theory as a scientific man and on scientific grounds.

study of nature as to believe in nothing but natural causes, is not able to understand the strength with which moral and religious convictions take hold of the minds of men. These convictions, however, are the strongest, the most ennobling, and the most. dangerous for any class of men to disregard or ignore.

In saying that this system is atheistic, it is not said that Mr. Darwin is an atheist. He expressly acknowledges the existence of God; and seems to feel the necessity of his existence to account for the origin of life. Nor is it meant that every one who adopts the theory does it in an atheistic sense. It has already been remarked that there is a theistic and an atheistic form of the nebular hypothesis as to the origin of the universe; so there may be a theistic interpretation of the Darwinian theory. Men who, as the Duke of Argyle, carry the reign of law into everything, affirming that even creation is by law, may hold, as he does, that God uses everywhere and constantly physical laws, to produce not only the ordinary operations of nature, but to give rise to things specifically new, and therefore to new species in the vegetable and animal worlds. Such species would thus be as truly due to the purpose and power of God as though they had been created by a word. Natural laws are said to be to God what the chisel and the brush are to the artist. Then God is as much the author of species as the sculptor or painter is the author of the product of his skill. This is a theistic doctrine. That, however, is not Darwin's doctrine. His theory is that hundreds or thousands of millions of years ago God called a living germ, or living germs, into existence, and that since that time God has no more to do with the universe than if He did not exist. This is atheism to all intents and purposes, because it leaves the soul as entirely without God, without a Father, Helper, or Ruler, as the doctrine of Epicurus or of Comte. Darwin, moreover, obliterates all the evidences of the being of God in the world. He refers to physical causes what all theists believe to be due to the operations of the Divine mind. There is no more effectual way of getting rid of a truth than by rejecting the proofs on which it rests. Professor Huxley says that when he first read Darwin's book he regarded it as the death-blow of teleology, i. e., of the doctrine of design and purpose in nature.1 Büchner, to whom

1 Criticisms on "The Origin of Species;" in his Lay Sermons and Addresses, p. 330. "The teleological argument," he says, "runs thus: An organ or organism is precisely fitted to perform a function or purpose; therefore it was specially constructed to perform that function. In Paley's famous illustration, the adaptation of all the parts of the watch to the function, or purpose, of showing the time, is held to be evidence that the watch was specially contrived to that end; on the ground that the only cause we know of, competent to produce such an