On Faith and Reason

Triumph of St Thomas Aquinas over the Heretics (detail)
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FAITH is not solely a matter of reason. If it were, then belief would be as simple as understanding a mathematical equation or proof. As St. Thomas Aquinas said, “To believe is an act of the understanding adhering to divine truth by command of the will, which is moved by the grace of God.” Faith involves an assent of the will. At the same time, supernatural truth is never in contradiction with reason.
“Faith and Reason,” by the Rev. Bernard Vaughan, S.J., is a very good short essay on this subject. It comes from Beautiful Pearls of Catholic Truth, starting on page 428. Here is an excerpt:
They say, then, they cannot believe in the truths of revelation, because to believe, on the word of another, what we cannot ourselves prove, is to put reason in fetters—it is mental slavery. This objection against Faith, which in one form or another is so often made to do duty against Catholic doctrine, may sound plausible at first, but I undertake to show it is very shallow, and as cowardly as it is unfair.




