Yes, we know about the significance Hindu nationalism, it is nil. Name me one single major Indian newspaper that is pro-Hindu-nationalism. They don't have a Daily Mail or a Fox News in India, as said also in this article:
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The Brahmins are not privilged anymore, in fact it is said that they are the Dalits of today:
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The most priviliged class in today's India are the Muslims, because of the vote bank politics of the Indian Congress and Communist parties.