Is there anything demonstrably intentional about this Islamic demo­gra­phic expansion? In an article seek­ing to "explode the myth" of Mus­lim demo­g… - Koenraad Elst

The one general prediction to which the data cer­tainly compel us, is that the Muslim percentage will be increas­ing at an ac­celerating rate for at least another generation; and also beyond that, unless the present generation of young adult Muslims brings it procreati­on rate down to the average Indian level.

Likewise, central concepts of Sikhi are properly derived from ancient Hindu concepts, e.g. the mantra So’ham (“I am He”, viz. He who lives in the sun) has Vedic origins but reappears in glory in Sikh scripture and practice. The entry Dasham Granth recounts how the last Sikh Guru Govind Singh had stories from the Puranas translated for his flock. It hardly makes sense to argue this point further, for there are literally hundreds of indications for the view that Sikhi is just one among the many Hindu traditions.

Here again there is a parallel: informed Hindus are pained by the denial of their centuries of suffering at the hands of Islam, and are likewise pained by the denial of their millennia of civilization-building, a denial which goes by the name of Aryan Invasion Theory... for Indians, the AIT likewise implies the denial of a long stretch of Indian history. The AIT denies principally the history of the Solar and Lunar dynasties and other tribes living in Aryavarta (the area from Sindh to Bihar and from the Vindhyas to Kashmir), as covered in the Flu for a period from the dawn of proto-history to the 1st millennium BC. The major motifs (epics, artistic standards, schools of philosophy) of Indian civilization are embedded in that history, which is simply denied in its long pre-1500 BC phase, and vilified as merely the cultural superstructure of an ethnic subjugation of pre-Aryans by Aryans in its post-1500 BC phase.