Fonte:(ES) El Pais, Madrid, 23.6.1907 Anno XXI num.7.261. pag.2"Francisco Pi y Margall, nació en Barcelona el 29 de Abril de 1824. Político, Historiador, Estadista, Crítico, Filósofo y Literato. Maestro de los federales, Presidente de la República en 1873. Falleció en Madrid el 29 de Novembre de 1901. España no abría perdido su imperio colonial de haber seguido sus consejos"
"The first movement of the Spanish workers was strongly influenced by the ideas of Pi i Margall, leader of the Spanish Federalists and disciple of Proudhon. Pi y Margall was one of the outstanding theorists of his time and had a powerful influence on the development of libertarian ideas in Spain. His political ideas had much in common with those of Richard Price, Joseph Priestly, Thomas Paine, Jefferson, and other representatives of the Anglo-American liberalism of the first period. He wanted to limit the power of the state to a minimum and gradually replace it by a Socialist economic order." "Anarchosyndicalism" by Rudolf Rocker
