[hnedeotes]

This was not to say that those things were left unattended or no effort has been made, it was in the context of the parent comment - dharmic definitions, and ideas, are fallible as everything else and can be corrupted and lead to the same or worse outcomes and they can mingle good ideas (Vegetarianism) with bad ideas (Casts).

[zozbot234]

Untouchability was never a dharmic definition or idea. The Vedic texts talk about there being four proper "callings" in life but make no mention of any social outcaste status, and the elaborate system of caste was a result of unrelated developments, similar to the ones which created the rigid social systems of the West in the Middle-Ages.