Usa challanges pakistan intel?is the new york time claims true

usa has blamed pakistan military for isting taliban,alqaeda hinting at when Nato killed 11 pakistan soldiers in their bombings on pakistan army camp.pakisan raected by using isi which in hours helped taliban to take revenge and more than 20 nato soldies were killed in next few days as the pak army chief ordered "react to the full" in his orders to his armies on july 13 killings by nato.it was total nato mistake which ignated the pakistan intel to take revenge.intel network director general replied to usa "we the pak isi defeated soviet union in afghanistan and if we support taliban usa can't breathe a single day there.inshort we r not supporting/aiding alqaeda.its an another attack of usa on pakistan sovreignity and threat to islamic republic" whereas pakistan army chief called it "extremely irritating remarks" by new york times.whereas today bush replied the same languge against pakistan intel.in pakistan isi is powerful than the president of pakistan.do u think its wise for usa to use such languge against such powerful force of pakistan.in pakistan intel can change the government any time and can take over country.