Muslims invaded India in the 8th century. Only reason they could not convert the whole country to Islam is because Hindu warlords defeated the Muslim emperors in wars. That is the only method which works. Stay strong and overpower them. Never let them get the upper hand.
From the 700’s to the 1600’s muslim armies tried to conquer Europe numerous times.
This time, they are using demographic instead of military means. It seems to be much more successful, aided as it is by idiot leftists.