Somebody needs to order a larger plate because ours is already full
Let's see, we've got a war going on in Iraq, another in Afghanistan, troops across the border from an unpredictable authoritarian regime in Korea, and a bunch of other fairly significant issues in the national security arena. So what should we do? Shift troops? Alter objectives? Change our procurement priorities? Manipulate deployment timelines? Nah. Let's open a new can of worms and push for repeal of DADT. That makes sense.
What would happen if we just packed up and left Afghanistan?