erudition:
The khariji mindset Zia introduced in Pakistan proved to be far devastating for Pakistan than any of the evils you put above.
It has resulted in tens of thousands of deaths in Pakistan in the name of Islam.
So it is understandable if Paracha mentions it.
Besides, extrajudicial killing, sacking of judiciary, “you name it”, have all been done by everyone. Zia’s “high point” (or low point) was introduction of khariji mindset.
This is probably another reason Paracha mentions it.