It is often either assumed or argued that political liberalism respects rights, while Marxism does not. In fact, many believe that the omission of rights in communism counts decisively against the viability of Karl Marx's social philosophy. Is there room for rights in Marx's social philosophy?This paper examines Allen E. Buchanan's interpretation of Marx's critique of rights. Contrary to Buchanan's view, I shall argue that Marx's critique of rights is limited rather than comprehensive in scope. I shall also set forth (...) part of a foundation of a Marxian theory of rights. (shrink)