[known]

This is why in 1932 https://en.wikipedia.org/wiki/B._R._Ambedkar demanded a separate country to 300 million Aborigines in India;

https://www.quora.com/Which-caste-is-looting-India/answers/2...

https://en.wikipedia.org/wiki/Rigveda

https://en.wikipedia.org/wiki/Manusmriti

https://en.m.wikipedia.org/wiki/Varna_(Hinduism)

https://en.wikipedia.org/wiki/Timeline_of_Indian_history