In my last post on Iraq, I concluded with a somewhat snarky reference to pro-war bloggers who reasoned that, since Sadr offered a ceasefire, he must have lost the fight in Basra, and therefore the government must have won. As it turned out, the ceasefire was the product of some days of negotation, brokered by the Iranians, which made the original point moot.

Still, given that the same claim was made by John McCain, who said”Very rarely do I see the winning side declare a ceasefire., I think it’s worth making a more serious point about the fundamental error in pro-war thinking that’s reflected in claims like this.

As usual with McCain’s statements in his alleged area of expertise, the claim is factually dubious (see below). More importantly, the implicit analysis here, and in nearly all pro-war thinking is that of a zero-sum game, in which one side’s gains equal the other side’s losses. The reality is that war is a negative sum game. Invariably, both sides lose relative to an immediate agreement on the final peace terms. In the vast majority of cases, both sides are worse off than if the war had never been fought. With nearly equal certainty, anyone who passes up an opportunity for an early ceasefire will regret it in the end.
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