Question

why dr ambedakar follower rejected the term sudra ​

Answer 1

It was a strategy, wrote the father of Indian Constitution, to vanquish Buddhism.

Answer 2

sudra was the name given to untouchables and backward classes which cannot appearing front of upper ones and have to do only works like cleaning bathrooms, be servant and other such works...

Dr Bhim Rao Ambedkar abolishes it and hence his followers also abolished This system

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hope it helps you...