Karl Marx: Karl Marx was born on May 5, 1818, in a place called Trier in Prussia. His parents were of Jewish descent, however they did not practice Judaism. In 1824 Karl's father adopted Protestantism. Marx attended the university of Bonn and later the university at Berlin, where he studied in law, while majoring in history and philosophy. After his education, Marx associated himself with the "Left Hegelians," along with Bruno Bauer, which were a group who formed atheistic and revolutionary ideas from Hegel's philosophy. The Young Hegelians practiced philosophical idealism. Here he first meet Arnold Ruge and Ludwig Feuerbach. In 1842 Marx and Bru