The very absurdity of the economic and political theories of Marxism gives the doctrine its peculiar significance. Because of its pseudo-logic, intelligent people refuse to support it, while all those who are less accustomed to use their intellectual faculties, or who have only a rudimentary notion of economic principles, join the Marxist cause with flying banners. The intelligence behind the movement--for even this movement needs intelligence if it is to subsist--is supplied by the Jews themselves, naturally of course as a gratuitous service which is at the same time a sacrifice on their part.