War: Already Lost?

That seems to be what the Washington Post is reporting in this morning's round-up on the Iraq Study Group. To wit:

Although the study group will present its plan as a much-needed course change in Iraq, many of its own advisers concluded during its deliberations that the war is essentially already lost, according to private correspondence obtained yesterday and interviews with participants. The best the commission could put forward would be the "least bad" of many bad options, as former ambassador Daniel C. Kurtzer wrote.