Joseph Cardinal Ratzinger

By Joseph Cardinal Ratzinger

Joseph Cardinal Ratzinger is now Pope Emeritus Benedict XVI. He was the Prefect of the Congregation for the Doctrine of the Faith during the pontificate of Pope John Paul II. Before his appointment to Rome, he was archbishop of Munich. He was a professor of theology at several German universities and the author of many books including ,Introduction to Christianity, Principles of Catholic Theology and God and the World.