Mein Kampf - Recognizing the Jewish danger
The Jew offers the most striking contrast to the Aryan. There is probably no other people in the world who have so developed the instinct of self-preservation as the so-called 'chosen' people. The best proof of this statement is found in the simple fact that this race still exists. Where can another people be found that in the course of the last two thousand years has undergone so few changes in mental outlook and character as the Jewish people? And yet what other people has taken such a constant part in the great revolutions? But even after having passed through the most gigantic catastrophes that have overwhelmed mankind, the Jews remain the same as ever. What an infinitely tenacious will-to-live, to preserve one's kind, is demonstrated by that fact!
The intellectual faculties of the Jew have been trained through thousands of years. Today the Jew is looked upon as specially 'cunning'; and in a certain sense he has been so throughout the ages. His intellectual powers, however, are not the result of an inner evolution but rather have been shaped by the object-lessons which the Jew has received from others
Since the Jew for reasons that I shall deal with immediately never had a civilization of his own, he has always been furnished by others with a basis for his intellectual work. His intellect has always developed by the use of those cultural achievements which he has found ready-to-hand around him.
The process has never been the reverse.
For, though among the Jews the instinct of self-preservation has not been weaker but has been much stronger than among other peoples, and though the impression may easily be created that the intellectual powers of the Jew are at least equal to those of other races, the Jews completely lack the most essential pre-requisite of a cultural people, namely the idealistic spirit. With the Jewish people the readiness for sacrifice does not extend beyond the simple instinct of individual preservation. In their case the feeling of racial solidarity which they apparently manifest is nothing but a very primitive gregarious instinct, similar to that which may be found among other organisms in this world. It is a remarkable fact that this herd instinct brings individuals together for mutual protection only as long as there is a common danger which makes mutual assistance expedient or inevitable. The same pack of wolves which a moment ago joined together in a common attack on their victim will dissolve into individual wolves as soon as their hunger has been satisfied. This is also sure of horses, which unite to defend themselves against any aggressor but separate the moment the danger is over.
It is much the same with the Jew.
His spirit of sacrifice is only apparent. It manifests itself only so long as the existence of the individual makes this a matter of absolute necessity. But as soon as the common foe is conquered and the danger which threatened the individual Jews is overcome and the prey secured, then the apparent harmony disappears and the original conditions set in again. Jews act in concord only when a common danger threatens them or a common prey attracts them. Where these two motives no longer exist then the most brutal egotism appears and these people who before had lived together in unity will turn into a swarm of rats that bitterly fight against each other.