As for Asia, which even now contains more than half the human race, though it is not much more than half as densely populated as Europe, there are indications that both India and China once contained larger populations than now, while that great breeding ground of men from which issued swarms that overran both countries and sent great waves of people rolling upon Europe, must have been once far more populous. But the most marked change is in Asia Minor, Syria, Babylonia, Persia, and in short that vast district which yielded to the conquering arms of Alexander. Where were once great cities and teeming populations are now squalid villages and barren wastes.
It is somewhat strange that among all the theories that have been raised, that of a fixed quantity to human life on this earth has not been broached. It would at least better accord with historical facts than that of the constant tendency of population to outrun subsistence. It is clear that population has here ebbed and there flowed; its centers have changed; new nations have arisen and old nations declined; sparsely settled districts have become populous and populous districts have lost their population; but as far back as we can go without abandoning ourselves wholly to inference, there is nothing to show continuous increase, or even clearly to show an aggregate increase from time to time. The advance of the pioneers of peoples has, so far as we can discern, never been into uninhabited lands—their march has always been a battle with some other people previously in possession; behind dim empires vaguer ghosts of empire loom. That the population of the world must have had its small beginnings we confidently infer, for we know that there was a geologic era when human life could not have existed, and we cannot believe that men sprang up all at once, as from the dragon teeth sowed by Cadmus; yet through long vistas, where history, tradition and antiquities shed a light that is lost in faint glimmers, we may discern large populations. And during these long periods the principle of population has not been strong enough fully to settle the world, or even so far as we can clearly see materially to increase its aggregate population. Compared with its capacities to support human life the earth as a whole is yet most sparsely populated.
There is another broad, general fact which cannot fail to strike any one who, thinking of this subject, extends his view beyond modern society. Malthusianism predicates a universal law—that the natural tendency of population is to outrun subsistence. If there be such a law, it must, wherever population has attained a certain density, become as obvious as any of the great natural laws which have been everywhere recognized. How is it, then, that neither in classical creeds and codes, nor in those of the Jews, the Egyptians, the Hindoos, the Chinese, nor any of the peoples who have lived in close association and have built up creeds and codes, do we find any injunctions to the practice of the prudential restraints of Malthus; but that, on the contrary, the wisdom of the centuries, the religions of the world, have always inculcated ideas of civic and religious duty the very reverse of those which the current political economy enjoins, and which Annie Besant is now trying to popularize in England?
And it must be remembered that there have been societies in which the community guaranteed to every member employment and subsistence. John Stuart Mill says (Book II, Chap. XII, Sec. 2), that to do this without state regulation of marriages and births, would be to produce a state of general misery and degradation. “These consequences,” he says, “have been so often and so clearly pointed out by authors of reputation that ignorance of them on the part of educated persons is no longer pardonable.” Yet in Sparta, in Peru, in Paraguay, as in the industrial communities which appear almost everywhere to have constituted the primitive agricultural organization, there seems to have been an utter ignorance of these dire consequences of a natural tendency.
Besides the broad, general facts I have cited, there are facts of common knowledge which seem utterly inconsistent with such an overpowering tendency to multiplication. If the tendency to reproduce be so strong as Malthusianism supposes, how is it that families so often become extinct—families in which want is unknown? How is it, then, that when every premium is offered by hereditary titles and hereditary possessions, not alone to the principle of increase, but to the preservation of genealogical knowledge and the proving up of descent, that in such an aristocracy as that of England, so many peerages should lapse, and the House of Lords be kept up from century to century only by fresh creations?
For the solitary example of a family that has survived any great lapse of time, even though assured of subsistence and honor, we must go to unchangeable China. The descendants of Confucius still exist there, and enjoy peculiar privileges and consideration, forming, in fact, the only hereditary aristocracy. On the presumption that population tends to double every twenty-five years, they should, in 2,150 years after the death of Confucius, have amounted to 859,559,193,106,709,670,198,710,528 souls. Instead of any such unimaginable number, the descendants of Confucius, 2,150 years after his death, in the reign of Kanghi, numbered 11,000 males, or say 22,000 souls. This is quite a discrepancy, and is the more striking when it is remembered that the esteem in which this family is held on account of their ancestor, “the Most Holy Ancient Teacher,” has prevented the operation of the positive check, while the maxims of Confucius inculcate anything but the prudential check.
Yet, it may be said, that even this increase is a great one. Twenty-two thousand persons descended from a single pair in 2,150 years is far short of the Malthusian rate. Nevertheless, it is suggestive of possible overcrowding.
But consider. Increase of descendants does not show increase of population. It could only do this when the breeding was in and in. Smith and his wife have a son and daughter, who marry respectively some one else’s daughter and son, and each have two children. Smith and his wife would thus have four grandchildren; but there would be in the one generation no greater number than in the other—each child would have four grandparents. And supposing this process were to go on, the line of descent might constantly spread out into hundreds, thousands and millions; but in each generation of descendants there would be no more individuals than in any previous generation of ancestors. The web of generations is like lattice-work or the diagonal threads in cloth. Commencing at any point at the top, the eye follows lines which at the bottom widely diverge; but beginning at any point at the bottom, the lines diverge in the same way to the top. How many children a man may have is problematical. But that he had two parents is certain, and that these again had two parents each is also certain. Follow this geometrical progression through a few generations and see if it does not lead to quite as “striking consequences” as Mr. Malthus’ peopling of the solar systems.
But from such considerations as these let us advance to a more definite inquiry. I assert that the cases commonly cited as instances of over-population will not bear investigation. India, China, and Ireland furnish the strongest of these cases. In each of these countries, large numbers have perished by starvation and large classes are reduced to abject misery or compelled to emigrate. But is this really due to over-population?
Comparing total population with total area, India and China are far from being the most densely populated countries of the world. According to the estimates of MM. Behm and Wagner, the population of India is but 132 to the square mile and that of China 119, whereas Saxony has a population of 442 to the square mile; Belgium 441; England 422; the Netherlands 291; Italy 234 and Japan 233.[22] There are thus in both countries large areas unused or not fully used, but even in their more densely populated districts there can be no doubt that either could maintain a much greater population in a much higher degree of comfort, for in both countries is labor applied to production in the rudest and most inefficient ways, and in both countries great natural resources are wholly neglected. This arises from no innate deficiency in the people, for the Hindoo, as comparative philology has shown, is of our own blood, and China possessed a high degree of civilization and the rudiments of the most important modern inventions when our ancestors were wandering savages. It arises from the form which the social organization has in both countries taken, which has shackled productive power and robbed industry of its reward.