Your lack of historical knowledge is clear.Islam civilised the sub continent
other we would still drinking cow piss, burning wife when hubby dies, caste system, no personal hygine
There was Indus valley civilization, Mauryan empire, Gupta empire etc in India much before Islam came.
There was Islamic rule in India since 13th century but Sati practice was banned much later by British.
Similarly, caste discrimination was attacked during British and ultimately outlawed post 1947.
Can you tell me how Islam aided in personal hygiene in India?