Guglielmo Adilardi (Venice, 1948) has a degree in law with a thesis in ecclesiastical law. As journalist, he collaborates with the Journal of the Grand Orient of Italy and directs the six-monthly journal of esoteric studies "Panarion." He has promoted study conferences in Prato in collaboration with the Center for the History of Freemasonry in Rome on "Giuseppe Meoni, Giuseppe Mazzoni" and on the occasion of the "Twentieth Anniversary of the Savona Meeting" between Grand Master Giordano Gamberini and Don Rosario F. Esposito. Author of the essays Un'antica condanna: le origini di un conflitto tra Chiesa Cattolica e Massoneria (Foggia, 1989) and La chiave massonica per l'interpretazione del Flauto magico, he was a speaker at the conference on W.A. Mozart held in Radicondoli on Aug. 1, 1991 at the Convento della Stretta Osservanza.