hahahahahahahahahaha 
Have you forgotten the turmoil of the 1960’s?
Bangladesh Leaving Pakistan?
Balochi Rebellions in the 1970s?
Afghan War in the 1980’s?
Corrupt Democratic Governments and Sunni-Shia Violence, MQM violence in 1990s?
Pakistan was on borrowed time. Even if 9/11 had not happened, the Taliban in Afghanistan would have slowly started to propogate their hate, oppression, terrorism into Pakistan. And unlike before that Pakistan funneled them into Kashmir to fight India. Given India’s growing power, that was no longer possible and thus great turmoil within Pakistan.
Confronting these animals is in our security interest.