If you have to do with one who is unquestionably a slanderer, do not excuse him by calling him frank and free-spoken; do not call one who is notoriously vain, liberal and elegant; do not call dangerous levities mere simplicity; do not screen disobedience under the name of zeal; or arrogance, of frankness; or evil intimacy, of friendship. No, my friends, we must never, in our wish to shun slander, foster or flatter vice in others: but we must call evil evil, and sin sin, and so doing we shall serve God's glory.
Saint Francis de SalesLet the enemy rage at the gate; let him knock, pound, scream, howl; let him do his worst. We know for certain that he cannot enter our soul except by the door of our consent.
Saint Francis de Sales