Fr. James Martin on Marriage, Sexual Morality, and the Church’s Teachings: A Solution to the Puzzle (Prof Robert George of Princeton U, 10/5/17)

"....My point here is merely to show that it is Fr. Martin's understanding—his misunderstanding—of what counts as the Church's teaching that solves the puzzle his own teaching presents."
http://www.thepublicdiscourse.com/2017/10/20211/