Raoul Vaneigem (as Jules-François Dupuis), A Cavalier History of Surrealism page 9

By reducing human beings to citizens who kill and are killed in the name of a State that oppresses them, the model ideologies of imperialism and nationalism served to underline the gulf that separated real, universal man from the spectacular image of a humanity perceived as an abstraction; the two were irreparably opposed, for example, from the standpoint of France, or from the standpoint of Germany. Yet at the very moment when spectacular organization reached what to minds enamoured of true freedom appeared to be its most Ubuesque representational form, that organization was successfully attracting and enlisting almost all the intellectuals and artists to be found in the realm of culture. This tendency arose, moreover, in tandem with the move of the proletariat's official leadership into the militarist camp.