The Pontifical Gregorian University of Rome hosted, on 3rd November, the Seminar Leadership and Authority in the Church, organized by this institution and the Blanquerna Observatory. The event, in which the book of the Obs was presented Authority and Leadership. Values, Media, Religion was attended by experts from universities and institutions around the world, such as the Holy See, Boston College, Santa Clara University, the University of Deusto, the Pontifical University of Comillas, the Fondazione Bruno Kessler and the same Ramon Llull University.