The point is that Obama is right about going after Al Qaeda, and Juniorbush was wrong.
This need not amount to a war with Paskistan.
Pakistan claims that it cannot control the borderlands, and it is clear that it will not do so under present circumstances. But what if Pakistan were given the weapons and training to do this- to go in and arrest bin Laden?
How does that make less sense than trying to win a civil war in Iraq?.