Sobriety in a post-genocidal society: good neighborliness among victims and aggressors in Rwanda?

In April-July 1994, an estimated 800,000 Rwandas - roughly 10% of the total population were murdered by their fellow citizens. Mostly the violence was orchestrated by the majority Hutu against the minority Tutsi group. The Rwandan genocide has given rise to discussion as to what the origins of genocide may be