Well only a unified federation can ensure solidarity within the masses and divisions into communes and increasing communal divide will only work to destabilize the political situation of the country. Pakistan was acquired in the name of "Muslim Nationalism", now Muslim identity has never been used as such in the history of the world as in the case of Pakistan since Islam and the idea of Nationalism or fascist ideologies are not compatible with each other. The more divided we feel in communes the more we discriminate against others and the divide thus keeps increasing with time.