St. Augustine tells us that we can be wrong about some things without causing any harm. What we can’t be wrong about is moral principles. It’s not bad in itself to think that someone is good when he’s actually an adulterer, but it’s quite another thing to think that adultery is good. In some things, we are deceived in great matters; in others, small. In some of them no harm is done; in others, even good comes of it. It... Read more