"Age of the Earth.—It is impossible to say what the age of the earth and the solar system is, but it certainly should be reckoned in millions and millions of years. There is every reason to believe that the sun and the planets existed for an indefinitely long period before the condition of the earth's surface was such as to allow the habitation of the planet by plants and animals. It is well proved by the prints or fossils of various plants and animals in ancient rock layers that these lower forms of life existed upon the earth for a vast length of time, millions and millions of years before man appeared."

Here, then, we are squarely confronted by the issue. Either the rocks testify to a slow evolution of plant and animal life, or they supply no such testimony. Professor Downing of Chicago University, says that this is indeed, the one primary argument for evolution, the rest being simply corroborative. On this rock evolutionists build their scientific Faith. Let us investigate.

We shall note, to begin with, that there are, indeed, a larger number of species, both of animals and plants, preserved in the rocks,—thousands, in fact. There are lowly organisms, of the crab and cuttle fish variety, and more highly organized forms, fishes and birds, and there are the prints and fossilized bones of great monsters, huge lizards and sloths and other mammalia. It is possible to establish a gradation in this great catalog of fossils, beginning with the largest or most perfectly developed, and ending with the animals lower in the scale of life; or vice versa. The evolutionists say, vice versa, the simplest first, the most complex last, and then they add: So they have developed.

At this point we shall first quote one of the earliest palaeontologists, and one of the most famous, Hugh Miller, whose "Old Red Sandstone," first published in 1841, has now been republished in the "Everyman Library." In this brilliant work, Miller pays his respects to the evolutionists of his age. He refers to Lamarck and says: "The ingenious foreigner, on the strength of a few striking facts which prove that to a certain extent the instincts of species may be improved and heightened, and their forms changed from a lower to a higher degree of adaptation to their circumstances, has concluded that there is a natural progress from the inferior order of being towards the superior, and that the off-spring of creatures low in the scale in the present time may hold a much higher place in it, and belong to different and nobler species, a few thousand years hence. . . . He has argued on this principle of improvement and adaptation,—which, carry it as far as we rationally may, still leaves the vegetable a vegetable, and the dog a dog,—that in the vast course of ages, inferior have risen into superior natures, and lower into higher races; that molluscs and zoophytes have passed into fish and reptiles, and fish and reptiles into birds and quadrupeds; that unformed gelatinous bodies, with an organisation scarcely traceable, have been metamorphosed into oaks and cedars; and that monkeys and apes have been transformed into human creatures, capable of understanding and admiring the theories of Lamarck.

"It is a law of nature," continues Mr. Miller, "that the chain of being, from the lowest to the highest form of life, should be, in some degree, a continuous chain; that the various classes of existence should shade into one another, so that it often proves a matter of no little difficulty to point out the exact line of demarcation where one class or family ends and another class or family begins. The naturalist passes from the vegetable to the animal tribes, scarcely aware, amid the perplexing forms of intermediate existence, at what point he quits the precincts of the one, to enter on those of the other. All the animal families have, in like manner, their connecting links; and it is chiefly out of these that writers such as Lamarck and Maillet construct their system. They confound gradation with progress. Geoffrey Hudson was a very short man, and Goliath of Gath a very tall one; and the gradations of the human stature lie between. But gradation is not progress; and though we find full-grown men of five feet, five feet six inches, and six feet and a half, the fact gives us no earnest whatever that the race is rising in stature, and that at some future period the average height of the human family will be somewhat between ten and eleven feet. And equally unsolid is the argument that from a principle of gradation in races would reduce a principle of progress in races. The tall man of six feet need entertain quite as little hope of rising into eleven feet as the short man of five; nor has the fish that occasionally flies any better chance of passing into a bird than the fish that only swims. Geology abounds with creatures of the intermediate class. But it furnishes no genealogical link to show that the existences of one race derive their lineage from the existences of another. The scene shifts as we pass from formation to formation; we are introduced in each to a new dramatis personae. Of all the vertebrata, fishes rank lowest, and in geological history appear first. Now, fishes differ very much among themselves: some rank nearly as low as worms,—some nearly as high as reptiles; and if fish could have risen into reptiles, and reptiles into mammalia, we would necessarily expect to find lower orders of fish passing into higher, and taking precedence of the higher in their appearance in point of time. If such be not the case,—if fish made their first appearance, not in their least perfect, but in their most perfect state,—not in their nearest approximation to the worm, but in their nearest approximation to the reptile,—there is no room for progression, and the argument falls. Now, it is a geological fact, that it is fish of the higher orders that appear first on the stage, and that they are found to occupy exactly the same level during the vast period represented by five succeeding formations. There is no progression. If fish rose into reptiles, it must have been by sudden transformation. There is no getting rid of miracle in the case,—there is no alternative between creation and metamorphosis. The infidel substitutes progression for Deiety;—Geology robs him of his God."

Mr. Miller then relates his discovery of the winged fish (Pterichtys): "Of all the organisms of the Old Red Sandstone, one of the most extraordinary, and the one in which Lamarck would have most delighted, is the Pterichtys, or winged fish. Had Lamarck been the discoverer, he would unquestionably have held that he had caught a fish almost in the act of wishing itself into a bird. Here are wings which lack only feathers, a body which seems to have been as well adapted for passing through the air as the water and a tail by which to steer. I fain wish I could communicate to the reader the feeling with which I contemplated my first-found specimen. It opened with a single blow of the hammer; and there on a ground of light-colored limestone, lay the effigy of a creature fashioned apparently out of jet, with a body covered with plates, two powerful-looking arms articulated at the shoulders, a head as entirely lost in the trunk as that of the ray or the sun-fish, and long angular tail." Miller says that he at first thought he had discovered a kind of turtle that partook of the characteristics of a fish. But he continues: "I had inferred somewhat too hurriedly, though perhaps naturally enough, that these wings or arms, with their strong sharp points and oar-like blades, had been at once paddles and spears, —instrument of motion and weapons of defence; and hence the mistake of connecting the creature with the Chelonia (turtles). I am informed by Agassiz, however, that they were weapons of defence only, which, like the spines of the river bull-head, were erected in moments of danger or alarm, and at other times lay close by the creature's side; and that the sole instrument of motion was in the tail. The river bull-head, when attacked by an enemy, or immediately as it feels the hook in its jaws, erects its two spines at nearly right angles with the plates of the head, as if to render itself as difficult of being swallowed as possible. The attitude is one of danger and alarm; and it is a curious fact, that in this attitude nine-tenth of the Pterichthyes of the Lower Old Red Sandstone are to be found."

A century has passed since Miller thought he had discovered a turtle which was so modified in structure as to be a link between the turtles and the fish. But to the present day geology has failed to furnish evidence that such a link at one time existed.

This absence, in the geological record, of transitional forms, is one of the greatest difficulties of the evolutionistic theory. According to the theory, the fossils found in the various layers of rock ought to show gradual modifications, linking the various species of animals and plants in a finely graduated system, with thousands of forms showing in rudimentary structure those organs which in the more advanced forms have become fully developed. However, no such progress from more to less generalized types has been demonstrated, although many trained investigators have searched the fossiliferous rocks for such evidence of evolution. Professor Huxley in his "Lay Sermons" admits that an impartial survey of the positively ascertained truths of paleontology "Either shows us no evidence of such modification, or demonstrates such modification as has occurred to have been very slight; and as to the nature of that modification, it yields no evidence whatsoever that the earlier members of any long-continued group were more generalized in structure than the later ones." LeConte says: "Although the species change greatly, and perhaps many times, in passing from the lowest to the highest strata, we do not usually, it must be acknowledged, find the gradual transitions we would naturally expect, if the change were effected by gradual transitions." He further speaks of the absence of connecting links as "the greatest of all objections" against the theory of evolution. ("Evolution," p. 234.) This absence of transitional forms between different species has always been recognized as a serious difficulty; and Mr. Darwin, in the attempt to obviate it, succeeds only in showing how very serious it is. These are his words: "Geology assuredly does not reveal any such finely graduated organic chain; and this, perhaps, is the most obvious and gravest objection which can be urged against my theory."

Alfred Fairhurst says, in his "Organic Evolution Considered" (p. 93):

"According to the theory of evolution, and especially of natural selection, if we start with any organism and trace its history backward, we would find that through an endless number of generations it had been very slightly changing, so that any individual is always a transitional form between its immediate ancestors and its own offspring. This being true, one would expect, if the theory of evolution is true, to find vast numbers of transitional forms connecting earlier and later species in the various periods where fossils are well preserved. This, however, is not true. Species, when they first appear, stand sharply defined. Darwin expresses his disappointment at the absence of transitional forms as follows: 'But I do not pretend that I should ever have suspected how poor was the record in the best preserved geological sections, had not the absence of innumerable transitional links between the species which lived at the commencement and close of each formation pressed so hardly on my theory.'"