However man may have originated, all we know of him is as man—just as he is now to be found. There is no record or trace of him in any lower condition than that in which savages are still to be met. By whatever bridge he may have crossed the wide chasm which now separates him from the brutes, there remain of it no vestiges. Between the lowest savages of whom we know and the highest animals, there is an irreconcilable difference—a difference not merely of degree, but of kind. Many of the characteristics, actions, and emotions of man are exhibited by the lower animals; but man, no matter how low in the scale of humanity, has never yet been found destitute of one thing of which no animal shows the slightest trace, a clearly recognizable but almost undefinable something, which gives him the power of improvement—which makes him the progressive animal.
The beaver builds a dam, and the bird a nest, and the bee a cell; but while beavers’ dams, and birds’ nests, and bees’ cells are always constructed on the same model, the house of the man passes from the rude hut of leaves and branches to the magnificent mansion replete with modern conveniences. The dog can to a certain extent connect cause and effect, and may be taught some tricks; but his capacity in these respects has not been a whit increased during all the ages he has been the associate of improving man, and the dog of civilization is not a whit more accomplished or intelligent than the dog of the wandering savage. We know of no animal that uses clothes, that cooks its food, that makes itself tools or weapons, that breeds other animals that it wishes to eat, or that has an articulate language. But men who do not do such things have never yet been found, or heard of, except in fable. That is to say, man, wherever we know him, exhibits this power—of supplementing what nature has done for him by what he does for himself; and, in fact, so inferior is the physical endowment of man, that there is no part of the world, save perhaps some of the small islands of the Pacific, where without this faculty he could maintain an existence.
Man everywhere and at all times exhibits this faculty—everywhere and at all times of which we have knowledge he has made some use of it. But the degree in which this has been done greatly varies. Between the rude canoe and the steamship; between the boomerang and the repeating rifle; between the roughly carved wooden idol and the breathing marble of Grecian art; between savage knowledge and modern science; between the wild Indian and the white settler; between the Hottentot woman and the belle of polished society, there is an enormous difference.
The varying degrees in which this faculty is used cannot be ascribed to differences in original capacity—the most highly improved peoples of the present day were savages within historic times, and we meet with the widest differences between peoples of the same stock. Nor can they be wholly ascribed to differences in physical environment—the cradles of learning and the arts are now in many cases tenanted by barbarians, and within a few years great cities rise on the hunting grounds of wild tribes. All these differences are evidently connected with social development. Beyond perhaps the veriest rudiments, it becomes possible for man to improve only as he lives with his fellows. All these improvements, therefore, in man’s powers and condition we summarize in the term civilization. Men improve as they become civilized, or learn to cooperate in society.
What is the law of this improvement? By what common principle can we explain the different stages of civilization at which different communities have arrived? In what consists essentially the progress of civilization, so that we may say of varying social adjustments, this favors it, and that does not; or explain why an institution or condition which may at one time advance it may at another time retard it?
The prevailing belief now is, that the progress of civilization is a development or evolution, in the course of which men’s powers are increased and his qualities improved by the operation of causes similar to those which are relied upon as explaining the genesis of species—viz., the survival of the fittest and the hereditary transmission of acquired qualities.
That civilization is an evolution—that it is, in the language of Herbert Spencer, a progress from an indefinite, incoherent homogeneity to a definite, coherent heterogeneity—there is no doubt; but to say this is not to explain or identify the causes which forward or retard it. How far the sweeping generalizations of Spencer, which seek to account for all phenomena under terms of matter and force, may, properly understood, include all these causes, I am unable to say; but, as scientifically expounded, the development philosophy has either not yet definitely met this question, or has given birth, or rather coherency, to an opinion which does not accord with the facts.
The vulgar explanation of progress is, I think, very much like the view naturally taken by the money maker of the causes of the unequal distribution of wealth. His theory, if he has one, usually is, that there is plenty of money to be made by those who have will and ability, and that it is ignorance, or idleness, or extravagance, that makes the difference between the rich and the poor. And so the common explanation of differences of
