Peacemaking Lucid about Spiritual Warfare

As a both-and thinker who sometimes recognize an either-or, I see that (1) there can be no peace between light (divine truth) and darkness (rebellion against God). But (2) countless other conflicts arise in which we can make tremendous progress if we mobilize different attitudes and tactics, such as we can learn from Marshall Rosenberg's methods of nonviolent communication and Thomas Aquinas's method of discussing disputed questions.