This document discusses socialism and its origins as a response to the economic and social injustices of the Industrial Revolution. It describes early utopian socialists like Robert Owen who advocated for cooperative communities. It then focuses on Karl Marx and Friedrich Engels, who published The Communist Manifesto arguing that the capitalist system should be overthrown and the means of production controlled by the proletariat. Finally, it briefly outlines different forms of socialism like communism, where the government owns and controls the economy, and democratic socialism.