https://www.catholicculture.org/commentary/abortion-and-catholic-factor/
Canavan — Religious Freedom: John Courtney Murray, S.J. and Vatican II
https://www.ewtn.com/catholicism/library/religious-freedom-john-courtney-murray-sj-and-vatican-ii-10896
Merton — A Couple Of Very Safe Bets For The Next Four Years
https://www.manhattancontrarian.com/blog/2021-1-31-a-couple-of-very-safe-bets-for-the-next-four-years