One should follow a right conscience. But conscience can be warped just as xny other judgment. Therefore a man needs some test by which he can know his conscience is true. What is that test? He must see whether his conscience squares with the known law of God. The Church tells us clearly that law in this matter, and once we know the law from the mouth of the Church, conscience bids us follow it.
Radio Replies Volume 1 by Rev. Dr. Leslie Rumble MSC and Rev. Charles Mortimer Carty