Socialisme ou Barbarie (Socialism or Barbarism) was a French-centered radical libertarian socialist team of the submit-World War II period (the title arrives from a phrase Friedrich Engels applied and was cited by Rosa Luxemburg in the 1916 essay The Junius Pamphlet). Although she lived in advance of remaining communism became a distinct tendency, Rosa Luxemburg has closely affected most left communists, the two politically and theoretically.