And therein lies the problem. We know it's inhumane. We know it degrades us further to succumb to that shoot-the-fuckers mentality. It is understood then, that for riots like this to happen at all, we've already lost. That there are scarcely any viable solutions merely brings to surface the existing societal decay.
The point then, is not that you are right and he is wrong or vice versa. The point is that ultimately, the military is brought in for riots of LA-scale intensity because the people want them to be brought in, because in a lose-lose situation, you'd prefer the choice that affords peace.
p.s. It is interesting then, that folks like Jefferson were against standing armies because they were only necessary for oppressing the populace.
p.p.s. Looks like people can't handle the notion that society can slide into nihilism. =P