Read the article again. Muslim population grew at the highest rate. I agree that they are patriotic and well assimilated relative to a lot of minority groups in a lot of countries, but also look at the status of minorities in Muslim majority countries. That is never a threat to ignore. You have to control their population, that's unavoidable.
No nigga, you can't control their population, no court in India would allow such a large scale discrimination and even with a majority such polices are bag of doggy doo doo, no party will touch it even with gloves and N-95s.
So what if their population grew at the highest rate? It's a sign that you need to do your part and make babies and stop whining.
India is fast developing nation, last thing we need is internal large scale disturbances. This ain't no time to fuck around. Also internal turmoil is also a moment when great western satanists, porki islamists and eastern commies would exploit the weakness and make it worse.
Marco economic theory also suggests that as a country gets more developed, people end up having less children and the population growth across the board will stabilize.
There's a difference between wishful thinking and what change can be effectuated with policy.