Karl marx - Alienation

Marx's Theory of Alienation is the contention that in modern industrial production under capitalist conditions workers will inevitably lose control of their lives by losing control over their work. Workers thus cease to be autonomous beings in any significant sense. Under pre-capitalist conditions a blacksmith, e.g., or a shoemaker would own his own shop, set his own hours, determine his own working conditions, shape his own product, and have some say in how his product is bartered or sold. His relationships with the people with whom he worked and dealt had a more or less personal character.