Indian minorities are by & large happy as they have opportunities for growth and development. This has been proved time and again by the success of the Indian democracy.
This is not what the minorities in the geographical space called india are saying. Christians of Orisa, Sikhs of Punjab, Maosts in half of this india, muslims, budhists, tamils, even low caste hindus...keep asking when finally the time will come when they get their own areas where they can live in peace and without fear of being persecuted by hinduist extremists.
This is the reason there are so many insurgencies and this is the reason they ask why this area called "india" exists in its current form.