The relationship between husband and wife should be one of closest friends. B. R. Ambedkar More Quotes by B. R. Ambedkar More Quotes From B. R. Ambedkar That the caste system must be abolished if the Hindu society is to be reconstructed on the basis of equality, goes without saying. Untouchability has its roots in the caste system. They cannot expect the Brahmins to rise in revolt against the caste system. Also we cannot rely upon the non-Brahmins and ask them to fight our battle. B. R. Ambedkar fight equality society battle No Hindu community, however low, will touch cow's flesh. On the other hand, there is no community which is really an Untouchable community which has not something to do with the dead cow. Some eat her flesh, some remove the skin, some manufacture articles out of her skin and bones. B. R. Ambedkar dead skin will community