This thinker responded to the idea that the title 
This thinker responded to the idea that the title group must give up their identity for political freedom in On the Jewish Question. He wrote a thorough critique of Hegel's Elements of the Philosophy of Right. This man worked on a treatise that criticized the title system for exploitation of the labor market. Another work cowritten by this thinker described the ideal triumph of the (*) proletariat over the bourgeoisie. For 10 points, name this German philosopher who with Friedrich Engels wrote Das Kapital and The Communist Manifesto.
This thinker responded to the idea that the title group must give up their identity for political freedom in On the Jewish Question.
Karl {Marx}