And historical studies tend to highlight the particularity of certain events rather than the commonalities that lead us to define a range of actions, by collective actors in situations separated by time and space, as “genocide.” Indeed, the majority of historical studies deal with a particular episode, the Holocaust, whose commonality with other genocides is often questioned by historians. Yet law often provides too narrow a focus, separating genocide from the “crimes against humanity” and “war crimes” with which it is intimately linked, and concerned with individual criminal responsibility rather than explanation. Historical studies account for the vast majority of genocide research, and have provided the main foundations for our knowledge. Law provided the impetus to the definition of the crime, through the pioneering efforts of Raphael Lemkin and the drafters of the United Nations Convention it has continued to provide much of the drive towards recognition of recent genocides, in the work of the international criminal tribunals for former Yugoslavia and Rwanda. The study of genocide has generally been framed by legal and historical, rather than sociological perspectives.