Dietrich von Hildebrand (October 12, 1889 - January 26, 1977) was a German Catholic philosopher and theologian who was called (informally) by Pope Pius XII "the 20th Century Doctor of the Church." Pope John Paul II greatly admired the work of von Hildebrand, remarking once to von Hildebrand's widow, Alice von Hildebrand, "Your husband is one of the great ethicists of the twentieth century." Pope Benedict XVI has a particular admiration and regard for Dietrich von Hildebrand, whom he already knew as a young priest in Munich. In fact, as young Fr. Ratzinger, he even served as an assistant pastor in the church of St. Georg in Munich, which von Hildebrand frequented in the 1950s and 1960s. It was also in St. Georg that Dietrich and Alice von Hildebrand were married. The degree of Pope Benedict