Francis Fukoyama wrote, The End of History and The Last Man", that does not end history. History will continue and results are unknown. India is a very old country but there are no worth mentioning intellectual who can see Hindutva will take India down.
Arun Datti Roy thinks that and there will be few more but will be put on the sidelines. As a Pakistani this is good.
On other note, Muslims ruled India for 800 years and YES, they did not forcibly convert local population to become Muslims, there was tolerance otherwise Muslims could not rule for 8 centuries.
Let's see how many decades hidutva can take India in a country with a large Muslim and miscellaneous minority.
Things happen suddenly....few months back nobody could predict Russia-Ukraine war...now the longer term outcome is uncertain.
We will see what shall happen to Kashmir and India.