“If Marx is mistaken for an affirmer and promulgator of “communism” as opposed to what he actually was, its most incisive critic (from within), we risk forgetting the most important if fragile achievement of history: the consciousness of potential in capital. As Marx wrote early on, in an 1843 letter to Arnold Ruge that called for the “ruthless criticism of everything existing,” “Communism is a dogmatic abstraction and… only a particular manifestation of the humanistic principle and is infected by its opposite, private property.”
The potential for emancipated humanity expressed in communism that Marx recognized in the modern history of capital is not assimilable without remainder to pre- or non-Marxian socialism. Marx’s thought and politics are not continuous with the Spartacus slave revolt against Rome or the teachings of the Apostles—or with the radical egalitarianism of the Protestants or the Jacobins. As Marx put it, “Communism is the necessary form and the dynamic principle of the immediate future, but communism as such is not the goal of human development, the form of human society.” Communism, as a form of discontent in capital, thus demanded critical clarification of its own meaning, and not one-sided endorsement. For Marx thought that communism was a means and not an end in itself.
So what does it mean that, today, we continue, politically, to have “communism”—in Badiou’s sense of demands for “radical democratic equality”—but not “Marxism?” Badiou’s periodization of the history of modern communism in the history of civilization dissolves Marxism into one of its constituent parts—or at least submerges it in this history. But Marx sought, in his own thought and politics, to comprehend and transcend the specifically modern phenomenon of communism, that is, the modern social-democratic workers’ movement emerging in the 19th century, as a constituent of capital, as a historically specific form of humanity. So, what would it mean, today, to view the history of the modern society of capital through the figure of Marx? The possibility of such a project is the Marxist hypothesis.”