Ernest Mandel

Ernest Ezra Mandel (; 5 April 1923 – 20 July 1995), also known by various pseudonyms such as Ernest Germain, Pierre Gousset, Henri Vallin, Walter, was a Belgian Marxian economist, Trotskyist activist and theorist, and Holocaust survivor. He fought in the underground resistance against the Nazis during the occupation of Belgium. Provided by Wikipedia