This document provides an overview of key aspects of Karl Marx's critique of capitalism. It discusses Marx's view that the industrial revolution led to alienating forms of labor under capitalism where workers are estranged from their work and its products. Marx argued that under capitalism, labor becomes a means to survival rather than a means of self-affirmation. The document also summarizes Marx's views on commodity fetishism and how the capitalist system obscures the actual human labor that goes into producing commodities.