As I posted previously Obama has little choice. Because Bush's plan was to stay and install a puppet government wheels were set in motion. Some of the Afghan people adjusted their lives to the new reality. Others didn't and have no plans to do so.
Obama's job is to make the people, those who were convinced the US was staying, understand that that's no longer the case all the while trying to convince the others that the situation can not return to the way it was. Stated another way we gave some of the population false hope (those who want US intervention) and on the other hand we made enemies of the people who don't want the US there. Or stated another way, Obama doesn't want a civil war to happen.
Bush wanted to install a pro-US government. Obama simply wants a government, neither pro-nor-con the US in order to prevent civil war. There is a difference.
If Bush had got in and got out without interfering with the general population, trying to change their society, we'd be looking at a very different picture. Obama is not trying to change their society. He's trying to find a way out while preventing civil war.
So, Obama is not trying to change the face of the ME at the point of a gun. He just wants to find a way out without wholesale slaughter to follow.
Didn't you pick up on that with McCrystal's interview?
(Excerpt) From the start, McChrystal was determined to place his personal stamp on Afghanistan, to use it as a laboratory for a controversial military strategy known as counterinsurgency. COIN, as the theory is known, is the new gospel of the Pentagon brass, a doctrine that attempts to square the military's preference for high-tech violence with the demands of fighting protracted wars in failed states. COIN calls for sending huge numbers of ground troops to not only destroy the enemy, but to live among the civilian population and slowly rebuild, or build from scratch, another nation's government – a process that even its staunchest advocates admit requires years, if not decades, to achieve.......
"The entire COIN strategy is a fraud perpetuated on the American people," says Douglas Macgregor, a retired colonel and leading critic of counterinsurgency who attended West Point with McChrystal. "The idea that we are going to spend a trillion dollars to reshape the culture of the Islamic world is utter nonsense. (End)
http://www.rollingstone.com/politics/news/17390/119236?RS_show_page=1
That's the difference.