If Nature does not wish that weaker individuals should mate with the stronger, she wishes even less that a superior race should intermingle with an inferior one; because in such a case all her efforts, throughout hundreds of thousands of years, to establish an evolutionary higher stage of being, may thus be rendered futile.
If the case were different the progressive process would cease, and even retrogression might set in. Since the inferior always outnumber the superior, the former would always increase more rapidly if they possessed the same capacities for survival and for the procreation of their kind; and the final consequence would be that the best in quality would be forced to recede into the background. Therefore a corrective measure in favour of the better quality must intervene. Nature supplies this by establishing rigorous conditions of life to which the weaker will have to submit and will thereby be numerically restricted; but even that portion which survives cannot indiscriminately multiply, for here a new and rigorous selection takes place, according to strength and health.
History furnishes us with innumerable instances that prove this law. It shows, with a startling clarity, that whenever Aryans have mingled their blood with that of an inferior race the result has been the downfall of the people who were the standard-bearers of a higher culture. In North America, where the population is prevalently Teutonic, and where those elements intermingled with the inferior race only to a very small degree, we have a quality of mankind and a civilization which are different from those of Central and South America. In these latter countries the immigrants--who mainly belonged to the Latin races--mated with the aborigines, sometimes to a very large extent indeed. In this case we have a clear and decisive example of the effect produced by the mixture of races. But in North America the Teutonic element, which has
The act which brings about such a development is a sin against the will of the Eternal Creator. And as a sin this act will be avenged.
The real truth is that, not only has man failed to overcome Nature in any sphere whatsoever but that at best he has merely succeeded in getting hold of and lifting a tiny corner of the enormous veil which she has spread over her eternal mysteries and secret. He never creates anything. All he can do is to discover something. He does not master Nature but has only come to be the master of those living beings who have not gained the knowledge he has arrived at by penetrating into some of Nature's laws and mysteries. Apart from all this, an idea can never subject to its own sway those conditions which are necessary for the existence and development of mankind; for the idea itself has come only from man. Without man there would be no human idea in this world. The idea as such is therefore always dependent on the existence of man and
And not only that. Certain ideas are even confined to certain people. This holds true with regard to those ideas in particular which have not their roots in objective scientific truth but in the world of feeling. In other words, to use a phrase which is current to-day and which well and clearly expresses this truth: THEY REFLECT AN INNER EXPERIENCE. All such ideas, which have nothing to do with cold logic as such but represent mere manifestations of feeling, such as ethical and moral conceptions, etc., are inextricably bound up with man's existence. It is to the creative powers of man's imagination that such ideas owe their existence.