Wahabism means True Islam (according to its own definition)
It aims to eradicate Kuffar Practices which according to them have come inside Islam over time and now they have become acceptable part of Islam. They only want to eradicate such practices and Shariah4Pakistan is only doing that.
e.g.:- Nationalism.
Maybe the Good Muslims are themselves Munafiqs who fear being Punished on the Judgement Day and also on the Earth by True Muslims (Extremist Muslims) for refusing to back to True Islam and getting Deviated from True Islam?
You know that "Gand Fathti hai".