Intervention and Moral Hazards
The root of the problem is that genocide and ethnic cleansing often represent state retaliation against a sub-state group for rebellion, or armed secession, by some of its members. The emerging norm, by raising hopes of diplomatic and military intervention to protect these groups, unintentionally fosters rebellion by lowering its expected cost and raising its likelihood of success. Intervention does sometimes help rebels attain their political goals, but it is usually too late or inadequate to avert retaliation against civilians. Thus, the emerging norm resembles an imperfect insurance policy against genocidal violence. It creates a moral hazard that encourages the excessively risky behavior of rebellion by members of groups that are vulnerable to genocidal retaliation, but it cannot fully protect these groups against the backlash. The emerging norm thereby causes some genocidal violence that otherwise would not occur.