 Its prominent leaders were Carlo Rosselli, Ferruccio Parri, Emilio Lussu and Ugo La Malfa.Other prominent members included Leone Ginzburg, Ernesto de Martino, Norberto Bobbio, Riccardo Lombardi, Vittorio Foa and the Nobel-winning poet Eugenio Montale.Founded in July 1942 by former militants of "Giustizia e Libertà" (Justice and Freedom), liberal-socialists and democrats.