Carl Fredrik Reuterswärd (born 1934), is a Swedish painter and sculptor. He studied with Fernand Léger in Paris 1951 and was a professor of painting at The Academy of Fine Arts in Stockholm 1965-1969. In 1974 he was a guest professor at Minneapolis School of Art, Minneapolis, Minnesota. Non-Violence is a bronze sculpture of an oversized Colt Python .357 Magnum revolver with a knotted barrel.