From the late 19th century until 1933, the first homosexual movement unsuccessfully sought the repeal of Paragraph 175, a German law criminalizing sex between men. In 1897, Magnus Hirschfeld founded the Scientific-Humanitarian Committee—the world's first homosexual rights organization—to achieve this goal through science. The movement greatly expanded after World War I and the German revolution, when the first mass-market periodicals for gay people were published. The German Friendship Society and the League for Human Rights, founded after the war, emphasized human rights and respectability politics. In 1929, the German parliament considered but ultimately did not vote on a proposal to decriminalize homosexuality. The movement waned after failing to achieve its objectives, and was shut down after the Nazi takeover in early 1933. The first homosexual movement has inspired and influenced later LGBT movements. (Full article...)