How do you ask a man—or 31 of them—to be the last man to die for want of an exit strategy or some idea of what "victory" is supposed to look like?

In the deadliest day for American forces in the nearly decade-long war in Afghanistan, insurgents shot down a Chinook transport helicopter on Saturday, killing 31 Americans and 7 Afghan commandos on board, American and Afghan officials said. American officials said later Saturday that 22 of the dead were members of a Navy SEAL unit, along with other American servicemembers and the Afghan unit. The helicopter was hit by a rocket-propelled grenade in the Tangi Valley of Wardak Province to the west of Kabul, one coalition official said, though others said the exact weapon remained in question.

Osama is dead. Declare victory, get the fuck out.