The blunt fact is this. In Iraq, al Qaeda is on the ropes, and the Shiite militias are badly off-balance. Now is exactly the time to continue the pressure to keep them from regaining their equilibrium. It need not, and probably will not, require large numbers of American casualties to keep this pressure on. But it will require a considerable number of American troops through 2009. ....
The benefits to the U.S. from seeing the fight through to the end far outweigh the likely costs. For one thing, Iraqis have shown their determination to increase their oil output, currently averaging 2.5 million barrels a day, as fast as they can – something that can only happen if their country is secure.—
Kagen, Kagen, and Keane at the WSJ
22 minutes ago