I don’t know what to make of this Matthew Yglesias post, in which he seems to weigh the merits of bombing innocent Afghans on some ends-justifies-means framework.

For one thing, I’m enough of a squish that I think “not abandoning the population of Afghanistan to civil war and Taliban rules” makes perfect sense. And it’s also very reasonable to see the situation in Afghanistan as tied in with the situation in Pakistan and to see preventing the collapse of the Pakistani state as an important American policy goal.

But if these are our real objectives, then certain things follow from that. Consider air strikes. If you define the goal as “eliminate safe havens” then maybe airstrikes that accidentally kill Afghan civilians aren’t that big a deal. By contrast, if we’re there to help Afghan civilians, then killing Afghan civilians is a very big deal.

I don’t remotely believe Yglesias is indifferent to the killing of innocent people. But putting aside whether the two goals he lists are inconsistent, what does he mean? Is he saying that it’s more okay to bomb Afghan citizens if we believe that helps stabilize Pakistan? How does it follow that killing those citizens helps any legitimate excuse we claim for interfering in Pakistan, and how does that goal justify the killings?

And where do we — and it’s hardly just Yglesias — get the notion that our bombing of Aghan villages/towns results only in "accidentally" killing Afghan citizens? If we deliberately drop bombs in civilian areas, while recognizing that civilians are likely to be killed, it’s not accidental when they’re killed. It’s intentional. The principle is the same as recklessly driving your car down a sidewalk with pedestrians; you’re not allowed to argue as an excuse that it wasn’t your purpose to run over pedestrians but only to hit a particular sidewalk vendor.

It might help folks struggling with these questions to ask whether we should bomb towns, neighborhoods and buildings in NY City, Chicago, or Washington, D.C., knowing there are likely to be innocent people in those towns, neighborhoods and buildings. Would we tell the police and special forces to blow up buildings whenever we think a suspected violent criminal might be hiding there?

My guess (or is it only a hope?) is that we wouldn’t tolerate such reckless endangerment and likely killing of innocent Americans. Why we apply a different calculation when the victims are Afghans has always escaped me.