§ 13. #Laissez-faire policy of immigration.# There are those who take a fatalistic, or a laissez-faire, view of the subject, and declare that the problem will solve itself as the level of American wages comes to be nearly the same as that of the countries of Europe from which our immigration is coming. True enough, if this can be called a "solution." There are many who cherish the commercial ideal according to which cheap labor is absolutely desirable and needful to produce cheaper products. This ideal has spread to wider circles. Here, for example, are the words of a man who combines wide knowledge of the facts of immigration with keen sympathy for the working classes:[15] "The past industrial development of America points unerringly to Europe as the source whence our unskilled labor supply is to be drawn . . . America is in the race for the markets of the world; its call for workers will not cease." Yet a little further on he must say: "All wage-earners in America agree that it is not as easy to make a living to-day as it was twenty years ago, and the dollar does not go so far now as it did then. The conflict for subsistence on the part of the wage-earner is growing more stern as we increase in numbers and industrial life becomes more complicated, and the fact must be faced that the vast army of workers must live more economically if peace and well-being are to prevail."
§ 14. #Social-protective policy of immigration.# A different kind of solution is offered by those who favor the strict limitation, if not the complete prohibition, of immigration.
The foregoing study indicates that the time has come, if it is not far past, when the traditional policy of fostering immigration is opposed to the welfare of the masses of the people. This belief can be based solely on grounds of numbers, the relation of population to resources, quite apart from a preference for particular races or the familiar arguments regarding social and political evils and lack of assimilation, however valid they may be. The limitation of immigration would immediately improve working-class conditions where they are worst in America,[16] and would check and probably reverse the tendency to diminishing returns already manifest in many directions. This opinion does not necessitate an absolute prohibition of immigration; it is consistent with the continuance of immigration of a strictly selected character, and in numbers so small that all European immigrants now here could be rapidly and completely assimilated, economically and racially. With a slow national increase of population and with the continued progress of science and the arts, it should be possible for real wages to continue indefinitely rising in America. The selection of immigrants to be admitted should be a part of a national policy of eugenics,[17] which aims to improve the racial quality of the nation by checking the multiplication of the strains defective in respect to mentality, nervous organization, and physical health, and by encouraging the more capable elements of the population to contribute in due proportion to the maintenance of a healthy, moral, and efficient population. In such a view, a eugenic opportunity is presented in the selection and admission of immigrants that are distinctly above (not merely equal to) the average of our general population.
§ 15. #Population and militarism#. In view of the recrudescence of the spirit of armed national aggression evident of late, and especially in the outbreak of the Great War in 1914, the military aspect of the population question deserves serious consideration. The growth of savage and barbarian tribes in numbers, so that their customary standards of living were threatened, frequently has led to the invasion and conquest of their richer neighbors.[18] To-day nations on a higher plane of living are probably repeating history. The nation with an expanding population is tempted to seek an outlet for its numbers and for its products by entering upon a policy of commercial expansion, which in turn has to be supported by stronger military and naval establishments. It is led by primitive impulses that to it carry their own moral justification, to possess the territory of its neighbors. The immediate occasion is probably some matter of internal politics, such as growing discontent and democratic sentiment among the people. Nations with slowly growing populations, and still possessed of ample territories to maintain their accustomed standards of life, naturally favor the status quo, and are pacifist or nonmilitarist. If they arm it is for their own safety. In this view, militarism is seen to consist not in having drilled soldiers and stores of munitions, but in the national state of mind that would use these for aggression, not merely for defense. When, therefore, a powerful nation has reached a certain stage in the relation of its population to resources, limitation of population not limitation of armaments is the real pacifism; and increase of population, not increased military training or a larger navy, is the real militarism.
§ 16. #Problem of maximum military power.# It is a grave question, however, whether a nation with a comparatively sparse population, high wages, and great wealth can safely limit that population in the presence of a capable, ambitious, and efficient rival that covets such opportunities. On the one hand, a population may be so sparse that it has not soldiers enough to defend its territory against a numerous enemy; on the other hand, it may be so dense, and consequently average incomes be so low, that it cannot properly train, arm, and support its population of military age. The recent developments in the art of warfare call for great use of the mechanical industries, for great power to endure taxation, and for great financial resources, conditions found only where the average of national income is high. The point of maximum military power must be far short of the maximum possible population. It would seem that a nation of 100,000,000 inhabitants favorably situated to resist aggression, well supplied with the natural materials for munitions, and well equipped to produce them, might safely limit its numbers so as to ensure a high level of popular income. This safety would be greatly increased by permanent alliance with other peoples likewise limiting their numbers and, therefore, interested in maintaining the peace of the world. In this way it would be possible for them all to maintain a standard of popular well-being even higher than is fully consistent with the maximum military power, even in the presence of prolific and aggressive rival nations.
[Footnote 1: Even more important than these is the relative decrease of the successful strains of the population, briefly treated in Vol. I, ch. 33. This is the problem of eugenics, the choice and biologic breeding of capable men to be the citizens of the nation, and broadly understood, it includes both the negro and the immigrant problems.]
[Footnote 2: See Vol. I, p. 430, figure 58, showing the fall in the decennial rate of increase of negroes compared with whites; and see comment in accompanying note.]
[Footnote 3: See above, ch. 20, sec. 11, and references in note.]
[Footnote 4: See below, sec. 12.]
[Footnote 5: See Vol. I, p. 221, on non-competing classes.]