Marx was born in Trier and was educated at the universities of Bonn, Berlin, and Jena. In 1842, shortly after contributing his first article to the Cologne newspaper Rheinische Zeitung, Marx became editor of the paper. His writings in the Rheinische Zeitung criticizing contemporary political and social conditions embroiled him in controversy with the authorities, and in 1843 Marx was compelled to resign his editorial post, and soon afterward the Rheinische Zeitung was forced to discontinue publication. Marx then went to Paris. There, as a result of his further studies in philosophy, history, and political science, he adopted communist beliefs. In 1844, when Engels visited him in Paris, the two men found that they had independently arrived at identical views on the nature of revolutionary problems. They began a collaboration to elucidate systematically the theoretical principles of communism and to organize an international working-class movement dedicated to those principles.
For information on their collaboration, which continued until Marx's death.
In 1845 Marx was ordered to leave Paris because of his revolutionary activities. He settled in Brussels and began organizing and directing a network of revolutionary groups, called Communist Correspondence Committees, in a number of European cities. In 1847 these committees were consolidated to form the Communist League, and Marx and Engels were commissioned to formulate a statement of principles. The program they submitted, known throughout the world as the Communist Manifesto, was the first systematic statement of modern socialist doctrine and was written by Marx, partly on the basis of a draft prepared by Engels. Marx contributed the central propositions of the Manifesto, which embody the materialist conception of history, or historical materialism. This theory was later explicitly formulated in Marx's Critique of Political Economy (1859). The Manifesto's propositions are that in every historical epoch the prevailing economic...