Presentation of the book by Valerio Lessi, Journalist (Cantagalli Ed.) Participant: the Author; H. E. Msgr. Luigi Negri, Archbishop of Ferrara-Comacchio e Abbot of Pomposa; H. E. Msgr. Silvano Maria Tomasi, Permanent Observer of Holy See to the United Nations. Introduced by Camillo Fornasieri, Director of the Cultural Center of Milan.