Pakistan may yet need U.S. intervention. We have eliminated three senior al Qaeda leaders who have been killed in the attacks. Also, the Haqqanis, run by Jalaluddin and Siraj Haqqani, has also been hit heavily. We need to attack these targets because otherwise AQ will have the ability to plan and conduct attacks against the West since we know these are the staging grounds for attacks against us. Pakistan may regret having these cretins in their midst.
Pakistan's leaders seem to think you can placate the insurgents but the suicide attack against the Marriott Hotel should convince them otherwise. The majority of those killed were Pakistanis.