In this task you will be given a text passage from a trivia quiz. You should choose the category this question belongs to from these categories: History, Science, Social Science, Fine Arts, Literature. You can only choose one category, so if in doubt, please choose the closest match.
Q: He wrote strongly pro-Union articles on the Civil War for the Vienna Presse, and edited the Rheinische Zeitung until that paper was shut down by the Prussian government. This author of the Economic and Philosophical Manuscripts criticized the line Labor is the source of all wealth and all culture from the founding document of the Social Democratic Party. Along with Grundrisse and Critique of the Gotha Programme, this former Young Hegelian criticized Proudhon in The Poverty of Philosophy, and developed the labor theory of value as well as the concepts of commodity fetishism and surplus value. FTP, name this theoretician whose historical materialism is best expressed in Das Kapital, who along with Friedrich Engels wrote The Communist Manifesto.
A:
Social Science