New answers tagged summa-theologica
No, the Summa Theologica/Theologiae is not infallible. It was written by St. Thomas Aquinas, who though he was very good, holy, and learned, was not infallible. On those occasions on which the Pope is considered infallible (that is, when he addresses the whole Church as its teacher and pastor, and defines a doctrine which must be held by the whole Church), ...
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