This paper addresses how crimes of genocide go beyond a need for naked power, economic aggrandizement, or territorial conquest. Such crimes involve psychogenic and psychodynamic underpinnings that can be terrifying to contemplate. Yet their psychological study is essential. The Armenian genocide has been taken as a point of reference. Because the Armenian genocide has resulted in nearly a century-long effort of perpetrator denial, it can provide an important case study of how long-standing trauma and denial reinforce each other and illuminate each other. As a result, this genocide has aptly been called the “secret genocide,” the “unremembered genocide,” and a “crime without a name.” The author holds that genocidal trauma (and trauma in general) is contagious and the contagion is likely to be insidious. All who come in contact with it can come away marked, including victim, victim families and progeny, observers, advocates, researchers, and yes, perpetrators.