It took several hundred years since that time for religious demography to change irreversibly at the edges.
Things came to a head in 1947
Hence all this talk of Akhand Bharat
But any hard headed observer will see that there is a HIndu India. and a Muslim India
Jinnah was spot on
The reality is - About a fifth of Indian subcontinent has been non-Hindu for a very long time now - a few hundred years at least.
It's just that the Hindu mind grasped this very late in late 19th century when British census brought this to the fore
But even back in 1880, it was below 80%.
Deny the fact that we lost 20% market share v v long time ago.
And we can't get it back
They knew the two-nation theory was intellectually sound. Their problem was not so much with Jinnah's thought but with implementation
So they chose to play down the idea, and instead position ourselves as a "secular" state
The secularism angle was overdone ofcourse
But regardless of that they sort of succeeded in their mission
No signs of breaking up. More robust than Pakistan in more ways than one
Perhaps it deserves a Hindu tilt while it remains a secular state. And you are getting that with the rise of the Right over the past 3 decades
Because civilizationally that "other India" remains with us. In every town. Every other street. And we have to figure out a way to co-exist
If anything the tilt is to the other side (in the name of secularism)
That's a completely fair counter
So this tug of war on ensuring that tilt will continue, but is not a serious threat to the Indian state
Yes, I just feel the Hindu intelligentsia woke up way too late on this issue
We had lost Punjab and Bengal. Forever.
The census reports brought home this fact
Yes, you had the Arya Samaj movements which sort of preceded this by a decade or two
But it is the census which really told us what the situation on the ground was
Civilizationally India was two. Not one. In mid 19th century. Held together uneasily by the British Raj
And it could not be undone
Because you don't expend Kings and Queens and their ministers to think too hard about religious demography in what was a very diverse country