imagined or described. The evolution of bread into Deity is only equaled by Mr. Tyndall's endowment of matter with all the potencies of life and thought; a miracle differing from the popish transubstantiation only in the element of time, but in its essential nature equally supernatural. The dogma excited great discussion for centuries, and produced as many theories of transubstantiation as we now observe of evolution, keeping philosophic minds and pens busy till the dawn of modern science after the Reformation.

La Place threw out the Nebular Hypothesis, which is substantially Democritus' concourse of atoms, only La Place endeavored to substitute circular motions under the law of gravitation, instead of Democritus' chance arrangement, as a sufficient cause for the formation and motions of planets. Herschel's discovery of the nebula was hastily laid hold of by a number of writers, and notably by the author of the Vestiges of Creation, as furnishing the primeval matter necessary for world-making; and till the spectroscopic discoveries of the composite nature of gaseous nebulæ, they were claimed as specimens of worlds in process of formation. La Place supposed his nebulous matter to be gas in a state of white-heat combustion, compared with which the heat of the hottest fire would be a cool bath. In no other way could he dissipate the world's substance into sufficient thinness for his vortices. But Spencer saw that this tremendous heat would be fatal to all forms of life, and especially to sensitive beings; and Tyndall shows us that this original matter must have had all the potencies of life and sensation, and a potency of sensation means being able to feel. Now the worst fate threatened against sinners in the Bible is a place in the lake burning with fire and brimstone, which burns at 500° Fahrenheit; but the temperature of the original fire-mist was a thousand times hotter. Some of these scientists call such a fate as the Bible threatens

against the wicked, cruel. But here is a hell manufactured by the evolutionists infinitely worse than that of the Bible; for the hell of the Bible is only for the wicked, but the evolutionists' hell is indiscriminately for all, saints and sinners, and all sorts of creatures, innocent as babes unborn of any crime; yet they, or, which is the same thing, the matter containing all the potency of their sensations, that is their power of feeling, were born in this hell, and kept in it from all eternity, until it pleased the evolutionists to begin to cool it down a little. However, it was rather scientific than benevolent reasons which induced Mr. Spencer to reverse the order of procedure, and make his star lust cold to begin with, and to heat it up by condensation and pressure to about the temperature of molten iron; which was still an uncomfortably warm lodging for Mr. Tyndall's potencies of sensation for some millions of years. The division of opinion about the original nebulæ, howεver, still prevails; some evolutionists of the old-fashioned order still taking their nebula hot, while others, with Spencer, prefer it cold, with star dust.

As to the Spontaneous Generation of life, there has been less progress of opinion, though great variety has been exhibited. Ovid and Virgil describe the way in which a carcass produces bees. It was generally believed that putrid meat produced the maggots, till the blow-flies were discovered laying their eggs. Then it was alleged that the entozoa, the worms found in the bodies of animals, were self-produced, without eggs, until the microscope discovered that one could lay 60,000 eggs. Strauss, however, adhered to the idea that as the tapeworm, as he supposed, was selfproduced, so man was originated by the primeval slime. So also Professor Vogt, and M. Tremaux develop their animals from the land, and the latter accounts for their various qualities from the various qualities of their respective birthplaces, the crop being conditioned by the

soil. But Mr. Darwin derives all his organisms from the sea. Electricity in its galvanic form was for a while the agent to fire the earthly or marine mud with the vital spark; and Mr. Crosse's experiments were supposed instances of the creation of acarii or mites in the battery bath, until it was found that the bath contained eggs and the electricity only hatched them. Some English evolutionists still adhere to the theory of Spontaneous Generation, but the leading Germans deny any instance of it being known. Huxley denies that any case of it has been established as now practicable; but supposes that if we could have been present at the beginning of the world, when all the elements were young and vigorous, we should have seen the chemical elements of the earth and air combining to form living beings, by the mere powers of their nature. If that were the fact, it would be a fact unique and unparalleled, utterly out of the course of nature, and so as contrary to the theory of evolution as if these living beings had been inspired with life by Almighty God.

So the theory here again is divided. Two utterly irreconcilable ideas of the origin of life claim our belief-the theories of Biogenesis, and of Abiogenesis, the one says all life is from the egg, and has always been so; and so we have an eternal begetting of finite creatures; the other alleges the spontaneous beginning of plants and animals; a fact, if it be a fact, as unparalleled as creation, and far more miraculous.

As to the history of the progress of the germs of plants and animals thus produced, we find still greater diversities of opinion, not only as to details, but as to principles. Each inventor has added to, or altered, the original idea of evolution, until it has been burdened with more improvements and new patents than the sewing machine; only the evolutionary improvements bid fair to improve the theory out of existence. We have seen M. Tremaux, with the au

tochthonic Athenians, deriving the powers of improvement of plants and animals from their native soils. Lamarck on the contrary, inspired all his plants and animals— fungi and frogs, and elephants and apes-with the desire of getting on in the world and improving their limbs by exercise; so the greyhound grew slim and fleet by running; the giraffe's neck elongated by reaching up to the branches of the trees on which it browsed, and the duck acquired web feet by swimming. Others attributed the evolution of dif ferences to external conditions. The negro became black by exposure to the tropical sun; the arctic hare received its coat of thick white fur from the cold climate, and the buffalo and camel their humps of fat from the sterility of their pastures at certain seasons, and the consequent need of a reserved store of fat for food for the rest of the body. Mr. Darwin's doctrine of Natural Selection refuses Lamarck's notion of any conscious attempt of the plant or animal at improvement; and equally denies the power of external nature to improve anything, except by killing off poor specimens, save in that very limited range where good pastures make fat animals for a season or two. An innate power of accidental variation to a very small amount, and the slow but constant adding up of profitable variations during countless generations, with the killing off of the unimproved breeds by Natural Selection, is his patent populator and improver. But this theory is too slow for the nineteenth century, and so neither Huxley, nor Parsons, nor Mivart, nor even Wallace, accepts the doctrine as Darwin propounds it It is, in fact, already becoming unpopular among scientific men. Lyell proposed the origination of new species by leaps; as we see great geniuses born of commonplace parents; and Huxley supports that opinion, and Parsons, Owen and Mivart coincide in this inexplicable explanation. The author of the Vestiges of Creation accounts for improved species from a prolongation of the

period of gestation. But Hyatt and Cope derive them from quite the contrary process-accelerated development of gestation. MM. Ferris and Kolliker derive them from parthenogenesis, a mode of genesis of which our world offers no example whatever.

The origin of man, with all his mental powers and religious aspirations, is the great difficulty. Mr. Mivart excludes man wholly from the influence of Natural Selection, from the time he acquired a soul. Mr. Wallace, rejecting the action of one Supreme Intelligence for everything but the origin of universal forces and laws, "Contemplates the possibility that the development of the essentially human portions of man's structure and intellect may have been determined by the directing influence of some higher intelligent beings acting through natural and universal laws; "* i. e., the gods of the old heathen nations. And so after twenty-two centuries wandering over the world, we have got back to where Democritus started from-to pure old heathenism.

After such a history of the theory of evolution, and in presence of such contradictory presentations by its advocates, I need scarcely say that it is by no means an established scientific principle, were it not for the insolent manner in which some of them assert it as scientifically demonstrated; and denounce the Bible doctrine of creation as mere superstition, "A feather bed of respectable and respected tradition," and warn off Christians from any attempt to investigate theories of cosmogony; and overbear the ignorant by the array of the names of men of science who give their sanction to some phase of the theory. But let it be borne in mind that no well-established scientific principle, no demonstrated law, exhibits such contradictory and conflicting

*Natural Selection, 372 A., Am. Ed.