Germany began its capitalistic development on a national basis with the destruction of the continental hegemony of France in the year 1870-1871. Now that the development of German industry on a national foundation has transformed Germany into the first capitalistic power of the world, she finds herself colliding with the hegemony of England in her further course of development. The complete and unlimited domination of the European continent seems to Germany the indispensable prerequisite of the overthrow of her world enemy. The first thing, therefore, that imperialistic Germany writes in her programme is the creation of a Middle European League of Nations. Germany, Austria-Hungary, the Balkan Peninsula and Turkey, Holland, the Scandinavian countries, Switzerland, Italy, and, if possible, enfeebled France and Spain and Portugal, are to make one economic and military whole, a Great Germany under the hegemony of the present German state. This programme, which has been thoroughly elaborated by the economists, political students, jurists and diplomats of German imperialism and translated into reality by its strategists, is the most striking proof and most eloquent expression of the fact that capitalism has expanded beyond the limits of the national state and feels intolerably cramped within its boundaries. The national Great Power must go and in its place must step the imperialistic World Power. In these historical circumstances the working class, the proletariat, can have no interest in defending the outlived and antiquated national "fatherland," which has become the main obstacle to economic development. The task of the proletariat is to create a far more powerful fatherland, with far greater power of resistance--_the republican United States of Europe_, as the foundation of the United States of the World. The only way in which the proletariat can meet the imperialistic perplexity of capitalism is by opposing to it as a practical programme of the day the Socialist organization of world economy. War is the method by which capitalism, at the climax of its development, seeks to solve its insoluble contradictions. To this method the proletariat must oppose its _own_ method, the method of the Social Revolution.