Perceptive Dagblog readers know the difference between Obama, Romney and Bush:

Obama NYT today: .how President Obama’s thinking about what he once called “a war of necessity” began to radically change less than a year after he took up residency in the White House....The aide told Mr. Obama that he believed military leaders had agreed to the tight schedule to begin withdrawing those troops just 18 months later only because they thought they could persuade an inexperienced president to grant more time if they demanded it. “Well,” Mr. Obama responded that day, “I’m not going to give them more time.”...Mr. Obama concluded in his first year that the Bush-era dream of remaking Afghanistan was a fantasy...

Mitt Romney, Feb. 2012 : LAS VEGAS -- LAS VEGAS -- Republican presidential candidate Mitt Romney on Wednesday night blasted President Obama and his administration for “putting in jeopardy” the nation’s military mission by signaling it hopes to end its combat mission in Afghanistan by the middle of 2013.

Appearing at a campaign rally here shortly after landing in Nevada, Romney said Defense Secretary Leon E. Panetta’s statement Wednesday that U.S. forces would transition from a combat mission in Afghanistan next year “makes absolutely no sense.”....

George W. Bush, from May, 2003:  BBC - "We do not know the day of final victory, but we have seen the turning of the tide... Free nations will press on to victory,"

Bush Afghanistan strategy :  Gen. Douglas E. Lute, who had spent the last two years of the Bush administration trying to manage the many trade-offs necessary as the Iraq war consumed troop and intelligence resources needed in Afghanistan, arrived with a PowerPoint presentation.  The first slide that General Lute threw onto the screen caught the eye of Thomas E. Donilon, later President Obama’s national security adviser. “It said we do not have a strategy in Afghanistan that you can articulate or achieve,” Mr. Donilon recalled three years later. “We had been at war for eight years, and no one could explain the strategy.”