An ethnic or religious difference from the rulers of one’s country is not a sufficient condition to necessitate independence. It is perfectly possible for example to be a Muslim in a predominantly Christian country, or someone of Irish heritage living in England, without calling for a separate "state within a state". Not just any minority group deserves to have its call for sovereign independence recognised. There have to be additional and better reasons, other than a simple difference in ethnicity or cultural heritage if a people are to ground a valid claim for sovereign independence.