Notice who is the fool? The fool is the one who says there is no God. With no Creator, the foolish man is corrupted by his own study; his view of the universe distorted by his own thoughts. With such a view of life, the fool is incapable of doing good. His deeds remain abominable. Not one person who denies God’s existence does good for the capacity for love is absent.
“To the victory, [the psalm] of David. The unwise man said in his heart, God is not. They be corrupt, and they be made abominable in their studies; none there is that doeth good, none is till to one. (To victory, the song of David. The fool said in his heart, There is no God. Such men be corrupt, and they be made abominable in their deeds; there is no one who doeth good, no not one.)”