John O’Malley

John O’Malley is a prominent American Jesuit priest and historian known for his extensive work on the history of the Catholic Church, particularly the Second Vatican Council. His books, such as 'What Happened at Vatican II,' provide insightful analyses of the Council's impact on modern Catholicism, emphasizing its theological and ecclesiastical significance. O'Malley's scholarship has contributed to a deeper understanding of the Church's evolution and the challenges it faces in contemporary society.