Of course the more you love the sinner the more you hate and make war on the sin, just as the more you love the person, the more you hate and kill the cancer cells that are killing the person. Compassion for cancer cells does not come from compassion for persons; it comes precisely from lack of compassion for persons.
Ecumenical Jihad: Ecumenism and the Culture War (ed. Ignatius Press, 1996) - ISBN: 9780898705799