High Quality Content by WIKIPEDIA articles! Walter Frederick Brown (born July 28, 1926) is an American politician and was the presidential candidate of the Socialist Party USA in the 2004 elections. Brown became a socialist in 1948. He served as Democratic member of the Oregon State Senate from 1975 to 1987. Brown also served as a Socialist Party of Oregon candidate for the U.S. Congress (3rd Congressional District) in 1998, 2000, 2002 and 2004 and has been the Pacific Green Party candidate for two statewide offices.