And the Jew's second instrument was the Marxist theory in and for itself. For directly one went on to assert that property as such is theft, directly one deserted the obvious formula that only the natural wealth of a country can and should be common property, but that that which a man creates or gains through his honest labor is his own, immediately the economic intelligentsia with its nationalist outlook could, here too, no longer co-operate: for this intelligentsia was bound to say to itself that this theory meant the collapse of any human civilization whatever. Thus the Jew succeeded in isolating this new movement of the workers from all the nationalist elements....
On one point there should be no doubt: we will not let the Jews slit our gullets and not defend ourselves. Today in Berlin they may already be arranging their festival-dinners with the Jewish hangmen of Soviet Russia - that they will never do here. They may today begin to set up the Cheka - the Extraordinary Commission - in Germany, they may give it free scope, we surrender to such a Jewish Commission never! We have the conviction, firm as a rock, that, if in this State seven million men are determined to stand by their 'No' to the very last, the evil specter will collapse into nothingness in the rest of the Reich. For what Germany needs today, what Germany longs for ardently, is a symbol of power, and strength.
That process today in Russia is practically complete. The whole of present-day Russia has nothing to show beyond a ruined civilization, a colony ripe for development through alien capital, and even this capital in order to supply resources in labor for its practical work must introduce Aryan intellects, since for this again the Jew is useless. Here, too, he is all rapacity, never satisfied. He knows no ordered economy, he knows no ordered body of administrators. Over there in Russia he is laying his hands on everything. They take the noble's diamonds to help 'the People.' The diamonds then stray into foreign societies and are no more seen. He seizes to himself the treasures of the churches, but not to feed the people: oh no! Everything wanders away and leaves not a trace behind. In his greed he has become quite senseless: he can keep hold of nothing: he has only within him the instinct for destruction, and so he himself collapses with the treasure that he has destroyed.
From: Hitler's Speech Archive