The struggle for social justice and human rights in India is inextricably linked to the question of caste and caste-based social structure which continue to be what Marx had termed "decisive impediments to India's progress. Struggles against caste and the caste system have a long history. In modern times, the contributions of B.R. Ambedkar and E.V. Ramasami (popularly known as Periyar) are particularly significant. Ambedkar, hailing from an untouchable caste ...