The study of international crimes - such as war crimes, crimes against humanity, and genocide - deserves to grow into a separate and fully fledged specialization within criminology, called supranational criminology. Supranational criminology entails the study of international crimes, behavior that shows affinity with these crimes, the causes and the situations in which they are committed, as well as interventions and their effectiveness. What exactly entails supranational criminology? What are international crimes? Should other forms of behavior also be qualified as international crimes? What...