"Once the decision had been made, to tarry in the opposition party would have been inconsistent with my whole past. I would have set my own infallibility in the place of the infallibility of the Church."
~ Karl von Hefele, Bishop of Rottenburg, university professor, theologian, prolific writer, and adamant opponent of the proposed doctrine of papal infallibility, on his subsequent submission to the Magisterium of the Church as promulgated at Vatican Council I.
