Cognitive Evolutionary Therapy for Depression: Therapy Manual - Paperbackby Cezar Giosan (Author) Evolutionary psychology has recently made inroads in clinical psychology, bringing the understanding that, in some cases, mental symptoms are not manifestations of brain disorders, but rather evolved mechanisms that might function in overdrive or signal fitness problems. Thus, improvements in fitness may lead to improvements in those symptoms. Armed with such insights, this brief describes a comprehensive therapy protocol for