Mahatma Gandhi had been always strongly promoted the hierarchical caste system and also supported to Chatur-Varna. On same time, he had delivered many speeches to show the sympathy towards the issues of untouchabilty. That means Mahatma Gandhi had played double standards about the issues of umtouchability. I believe that you must aware that our hierarchical caste system & Chatur-Varna are root cause of untouchability.

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