There is an art in dissecting a genocide. 

It involves the composition of long lists of possible instigators, the identification of the breaking point, the acquiescence that one cannot determine the precise moment in time that produced the now-certain result. To perform an autopsy, the coroner must distance himself from the body; the victim’s human identity must remain untouched by the emotions of the examiner so that cause of death may be accurately reported. Dissection of a genocide requires the same separation.