Of all the ills with the constitution, there is ABSOLUTELY nothing wrong with declaring Ahmadis as non Muslims, as they are NOT Muslims. Period. Well, what they are .... they are Ahmadis or Qadiyanis, it's up to them to choose the correct title.
Now regarding their persecution, that is something I don't agree with. As members of every religion, whatever that maybe, are free to live in Pakistan (as supported by our constitution, as long as they are loyal to the State of Pakistan. Period.
Desh drohis, on the other hand, should be butt-fucked repeatedly, irrespective of their cast and creed. Doesn't matter if they wear uniform, are judges, politicians or plain ol' civis. REPEATEDLY.