Capitalist agricultural production prevents the return to the soil of its elements consumed by man in the form of food and clothing; it therefore violates the conditions necessary to lasting fertility of the soil. By this action it destroys at the same time the health of the town labourer and the intellectual life of the rural labourer.
Karl MarxMachines were, it may be said, the weapon employed by the capitalists to quell the revolt of specialized labor.
Karl MarxThe country that is more developed industrially only shows, to the less developed, the image of its own future.
Karl Marx