/lit/ - Literature

>>11840219
To realize in oneself the virtues, that is habits of doing the good, of both cardinal and theological, in accordance with the natural law and the laws of God.

>>11728355
Being good is literally the only rational thing to do, and that is based on objective facts about our nature as human beings. What's more, the objective nature of morality is rooted in the immateriality of universals, which itself points to God's existence as the source for these objective notions of goodness.

So it's not at all precise to say that evidence is not to be found. Read Plato, Aristotle and Aquinas, but more than simply read them, understand them.