Hawkins (2014) concentric circle theory. All other theoretical models have not addressed personality theory. In Anderson's (2006) approach, he addresses the dysfunctional behavior of individuals by recognizing the “realm of darkness” (p. 29). Anderson's approach is very powerful because it calls attention to the battle of spiritual warfare that many Christians struggle with. He does a remarkable job of explaining how our temporal systems influence our dysfunctional behavior, as well as how it reveals itself physically in individuals. Anderson did one thing that was rewarding for this author: he used Scripture to support his theory and not just to theorize his own theory.