Yup, you could call Muslims what you like. But the ground reality is that if despite destroying everything and “no accomodation of our faith.” Hindu India is still overwhelmingly HINDU! Wonder how that happned!
Oh my, you actually read a book! Congrats., Your world view speaks volumes of your prolific reading habit!
Hindus actually did invade. They not only invaded but they introduced a system tha made sure their victims were turned into sub humans. Its called the caste system! 
Or did Hindus simply pop out of the lush Ganges delta like turnips?!?!