THERE are some truths which are so obvious that for this very reason they are not seen or at least not recognized by ordinary people. They sometimes pass by such truisms as though blind and are most astonished when someone suddenly discovers what everyone really ought to know. Columbus's eggs lie around by the hundreds of thousands, but Columbuses are met with less frequently.

Thus men without exception wander about in the garden of Nature; they imagine that they know practically everything and yet with few exceptions pass blindly by one of the most patent principles of Nature's rule: the inner segregation of the species of all living beings on this earth.

Even the most superficial observation shows that Nature's restricted form of propagation and increase is an almost rigid basic law of all the innumerable forms of expression of her vital urge. Every animal mates only with a member of the same species. The titmouse seeks the titmouse, the finch the finch, the stork the stork, the field mouse the field mouse, thedormouse the dormouse, the wolf the she-wolf, etc.

Only unusual circumstances can change this, primarily the compulsion of captivity or any other cause that makes it impossible to mate within the same species. But then Nature begins to resist this with all possible means, and her most visible protest consists either in refusing further capacity for propagation to bastards or in limiting the fertility of later offspring; in most cases, however, she takes away the power of resistance to disease or hostile attacks.

This is only too natural.

Any crossing of two beings not at exactly the same level produces a medium between the level of the two parents. This means: the offspring will probably stand higher than the racially lower parent, but not as high as the higher one. Consequently, it will later succumb in the struggle against the higher level. Such mating is contrary to the will of Nature for a higher breeding of all life. The precondition for this does not lie in associating superior and inferior, but in the total victory of the former. The stronger must dominate and not blend with the weaker, thus sacrificing his own greatness. Only the born weakling can view this as cruel, but he after all is only a weak and limited man; for if this law did not prevail, any conceivable higher development of organic living beings would be unthinkable.

The consequence of this racial purity, universally valid in Nature, is not only the sharp outward delimitation of the various races, but their uniform character in themselves. The fox is always a fox, the goose a goose, the tiger a tiger, etc., and the difference can lie at most in the varying measure of force, strength, intelligence, dexterity, endurance,etc., of the individual specimens. But you will never find a fox who in his inner attitude might, for example, show humanitarian tendencies toward geese, as similarly there is no cat with a friendly inclination toward mice.

Therefore, here, too, the struggle among themselves arises less from inner aversion than from hunger and love. In both cases, Nature looks on calmly, with satisfaction, in fact. In the struggle for daily bread all those who are weak and sickly or less determined succumb, while the struggle of the males for the female grants the right or opportunity to propagate only to the healthiest. And struggle is always a means for improving a species' health and power of resistance and, therefore, a cause of its higher development.

If the process were different, all further and higher development would cease and the opposite would occur. For, since the inferior always predominates numerically over the best, if both had the same possibility of preserving life and propagating, the inferior would multiply so much more rapidly that in the end the best would inevitably be driven into the background, unless a correction of this state of affairs were undertaken. Nature does just this by subjecting the weaker part to such severe living conditions that by them alone the number is limited, and by not permitting the remainder to increase promiscuously, but making a new and ruthless choice according to strength and health.

No more than Nature desires the mating of weaker with stronger individuals, even less does she desire the blending of a higher with a lower race, since, if she did, her whole work of higher breeding, over perhaps hundreds of thousands of years, might be ruined with one blow.

Historical experience offers countless proofs of this. It shows with terrifying clarity that in every mingling of Aryan blood with that of lower peoples the result was the end of the cultured people. North America, whose population consists in by far the largest part of Germanic elements who mixed but little with the lower colored peoples, shows a different humanity and culture from Central and South America, where the predominantly Latin immigrants often mixed with the aborigines on a large scale. By this one example, we can clearly and distinctly recognize the effect of racial mixture. The Germanic inhabitant of the American continent, who has remained racially pure and unmixed, rose to be master of the continent; he will remain the master as long as he does not fall a victim to defilement of the blood.

The result of all racial crossing is therefore in brief always the following:

* Lowering of the level of the higher race;

* Physical and intellectual regression and hence the beginning of a slowly but surely progressing sickness.

To bring about such a development is, then, nothing else but to sin against the will of the eternal creator. And as a sin this act is rewarded.

When man attempts to rebel against the iron logic of Nature, he comes into struggle with the principles to which he himself owes his existence as a man. And this attack must lead to his own doom.

Here, of course, we encounter the objection of the modern pacifist, as truly Jewish in its effrontery as it is stupid! 'Man's role is to overcome Nature!'

Millions thoughtlessly parrot this Jewish nonsense and end up by really imagining that they themselves represent a kind of conqueror of Nature; though in this they dispose of no other weapon than an idea, and at that such a miserable one, that if it were true no world at all would be conceivable.

But quite aside from the fact that man has never yet conquered Nature in anything, but at most has caught hold of and tried to lift one or another corner of her immense gigantic veil of eternal riddles and secrets, that in reality he invents nothing but only discovers everything, that he does not dominate Nature, but has only risen on the basis of his knowledgeof various laws and secrets of Nature to be lord over those other living creatures who lack this knowledge--quite aside from all this, an idea cannot overcome the preconditions for the development and being of humanity, since the idea itself depends only on man. Without human beings there is no human idea in this world, therefore the idea as such is always conditioned by the presence of human beings and hence of all the laws which created the precondition for their existence.

And not only that! Certain ideas are even tied up with certain men. This applies most of all to those ideas whose content originates, not in an exact scientific truth, but in the world of emotion, or, as it is so beautifully and clearly expressed today, reflects an 'inner experience.' All these ideas, which have nothing to do with cold logic as such, but represent only pure expressions of feeling, ethical conceptions, etc., are chained to the existence of men, to whose intellectual imagination and creative power they owe their existence. Precisely in this case the preservation of these definite races and men is the precondition for the existence of these ideas. Anyone, for example, who really desired the victory of the pacifistic idea in this world with all his heart would have to figh