Umm, since when is MQM calling for the ouster of the Zardari government? Is the roza getting to your head?
They know very well sooner or later civilian governments will not tolerate their terrorist activities and will start action against MQM as every past civilian gaovernment has been doing.
MQM has been assigned the task to malign PML N who happens to be the most popular party at the moment. Some other sections of media have been assigned the task of maligning the government with corruption charges.
The target is to discredit the pooliticians and make a ground for another establishment take over. This is just a repeat of the game which has been played in Pakistan several times...