The Socialist Party of the National Left (, PSIN) was a political party in Argentina, founded in 1962 by Jorge Abelardo Ramos, Jorge Enea Spilimbergo and others, representative of the National Left Argentine political tradition. The political philosopher Ernesto Laclau was a member of the PSIN until 1969, when the British historian Eric Hobsbawm supported his entrance to Oxford. See also National Left References External links Izquierda Nacional website Izquierda Nacional English website Socialist parties in Argentina Defunct political parties in Argentina Political parties established in 1962 1962 establishments in Argentina Political parties with year of disestablishment missing