That is not even a weakness... Weakness is when your own people support terrorist or that ideology .. In Pak people don't support that ideology.. If they did .. We would have collapsed years ago.
thats coz of institutionalised state discrimination ... Saddam prosecuted shias,Kurds etc... Than came Maliki who did the same to Sunnis... In Syria there is an alawaite dictatorship dynasty ..
Same can't be said by Pakistan.. A country that has had shia COAS,Presidents etx...
I'm a "shia" myself ... My family has both shias and Sunnis..
There is no shia sunni discrimination now any conflict... Terrorist attacks can't force 2 communities (both suffering) against eachother ... So no chance of a "civil war" there.