I dont know as to why you would infer that I am calling a couple of hundreds of million people racist. I will restate what my assertion is. Identity politics is the political paradigm in India. Majority of the populace in India votes on basis of identity, caste, creed or religion. The linguistic identity of people is the best and only identity politics that is there. Now if reorganisation of Indian states on basis of water considerations will lead to situations were politicians will exploit and portray the reorganisation as imperialistic designs of north Indian hegemonies of Hindi and Hindutva policies even though the policy will be based on water considerations. Add to this the influx of Chinese and Pakistani influences and situation may get worse and we might have a humanitarian crisis on our hand.
And I do reiterate that I am not against linguistic units of governance.
And also this is the worst case scenario but nevertheless a scenario. All depends upon how our politicians portray these to citizens and when it comes to politicians, we never know.