increase of population in some countries and among some races, but by a method which is quite as ruthless as it is wise. It does not impede the procreative faculty as such; but it does impede the further existence of the offspring by submitting it to such tests and privations that everything which is less strong or less healthy is forced to retreat into the bosom of tile unknown. Whatever survives these hardships of existence has been tested and tried a thousandfold, hardened and renders fit to continue the process of procreation; so that the same thorough selection will begin all over again. By thus dealing brutally with the individual and recalling him the very moment he shows that he is not fitted for the trials of life, Nature preserves the strength of the race and the species and raises it to the highest degree of efficiency.

The decrease in numbers therefore implies an increase of strength, as far as the individual is concerned, and this finally means the invigoration of the species.

But the case is different when man himself starts the process of numerical restriction. Man is not carved from Nature's wood. He is made of 'human' material. He knows more than the ruthless Queen of Wisdom. He does not impede the preservation of the individual but prevents procreation itself. To the individual, who always sees only himself and not the race, this line of action seems more humane and just than the opposite way. But, unfortunately, the consequences are also the opposite.

By leaving the process of procreation unchecked and by submitting the individual to the hardest preparatory tests in life, Nature selects the best from an abundance of single elements and stamps them as fit to live and carry on the conservation of the species. But man restricts the procreative faculty and strives obstinately to keep alive at any cost whatever has once been born. This correction of the Divine Will seems to him to be wise and humane, and he rejoices at having trumped Nature's card in one game at least and thus proved that she is not entirely reliable. The dear little ape of an all-mighty father is delighted to see and hear that he has succeeded in effecting a numerical restriction; but he would be very displeased if told that this, his system, brings about a degeneration in personal quality.

For as soon as the procreative faculty is thwarted and the number of births diminished, the natural struggle for existence which allows only healthy and strong individuals to survive is replaced by a sheer craze to 'save' feeble and even diseased creatures at any cost. And thus the seeds are sown for a human progeny which will become more and more miserable from one generation to another, as long as Nature's will is scorned.

But if that policy be carried out the final results must be that such a nation will eventually terminate its own existence on this earth; for though man may defy the eternal laws of procreation during a certain period, vengeance will follow sooner or later. A stronger race will oust that which has grown weak; for the vital urge, in its ultimate form, will burst asunder all the absurd chains of this so-called humane consideration for the individual and will replace it with the humanity of Nature, which wipes out what is weak in order to give place to the strong.

Any policy which aims at securing the existence of a nation by restricting the birth-rate robs that nation of its future.

(2) A second solution is that of internal colonization. This is a proposal which is frequently made in our own time and one hears it lauded a good deal. It is a suggestion that is well-meant but it is misunderstood by most people, so that it is the source of more mischief than can be imagined.

It is certainly true that the productivity of the soil can be increased within certain limits; but only within defined limits and not indefinitely. By increasing the productive powers of the soil it will be possible to balance the effect of a surplus birth-rate in Germany for a certain period of time, without running any danger of hunger. But we have to face the fact that the general standard of living is rising more quickly than even the birth rate. The requirements of food and clothing are becoming greater from year to year and are out of proportion to those of our ancestors of, let us say, a hundred years ago. It would, therefore, be a mistaken