stopsyriaTwo kinds of military intervention are being discussed and conflated by political elites (like Nicholas Kristof) and international diplomats. The first is an enforcement operation to punish a state for violating a widespread and nearly universal global prohibition norm against the use of chemical weapons. This is what Kristof refers to in the title of his Times op-ed, “Reinforce a Norm in Syria.”  The second is a humanitarian operation to protect civilians against a predatory government. This is what Kristof means when he compares proposed military strikes in Syria to intervention that happened in Bosnia and Kosovo and (tragically) didn’t happen in Rwanda.

Well, it’s useful to clarify which we are talking about since both kinds of operation involve very different tactics and different kinds of legal and moral reasoning. I discuss both at Foreign Affairs this morning:

[If punishing norm violators is the goal], the appropriate course of action would be to, first, independently verify who violated it…. Second, the United States would have to consider a range of policy options for affirming, condemning, and lawfully punishing the perpetrator before resorting to force, particularly unlawful force… Third, should the United States decide on military action, with or without a UN Security Council resolution, it would need to adhere to international norms regulating the use of specific weapons in combat.

But such a strike should not be confused with military action to protect civilians.   Continue reading