"Perhaps I had better inform my Protestant readers that the famous Dogma of Papal Infallibility is by far the most modest pretension of the kind in existence. Compared with our infallible democracies, our infallible medical councils, our infallible astronomers, our infallible judges, and our infallible parliaments, the Pope is on his knees in the dust confessing his ignorance before the throne of God, asking only that as to certain historical matters on which he has clearly more sources of information open to him than anyone else his decision shall be taken as final."

Source: George Bernard Shaw (2015). “The Collected Works of George Bernard Shaw: Plays, Novels, Articles, Lectures, Letters and Essays: Pygmalion, Mrs. Warren’s Profession, Candida, Arms and The Man, Man and Superman, Caesar and Cleopatra, Androcles And The Lion, The New York Times Articles on War, Memories of Oscar Wilde and more”, p.4082, e-artnow