Salvador de Madariaga, Spanish statesman and man of letters, the brother of Pilar de Madariaga of the Spanish department, lectured on "Peace and Liberty."  He spoke at the college in 1938, rallying support for the Republican loyalist cause in Spain and again in 1947 when, speaking on "The Spirit of Europe," he stressed the postwar importance of the historical, cultural and intellectual links between Europe and the United States in the face of the rise of communism.