Those who claim that Pakistan was made for all the muslims of the region are dellusional...Pakistan according to Ch Rehmat Ali's Journal "Now or Never" in 1934 was Punjab, Afghania (old name KPK), Kashmir, Sindh, baluchisTAN.
It was made for Muslims living in these 5 regions, not for all Muslims, East Pakistan was supposed to be a separate Muslim state...this is what Lahore resolution stated in 1940 and only the above mentioned five regions were mentioned by Ch Rehmat Ali and also Allama Iqbal.
Pakistan should follow a secular democratic model mixed with limits of religous-cultural values of the people living in Pakistan. After all these above mentioned regions have their own history of thousands of years, Mehrgarh for Baluchistan, Gandhara for KPK and Norther Punjab (Potohar Plateau), Mohenjo Daro and Harrapa civilizations.