Who Were the Shudras?: How They Came to be the Fourth Varna in the Indo-Aryan Society

according Agni ancient Arya Aryan race Aryan society Ashvins Atharva Veda austere fervour became belonged Bharatas Bhrigus born Brahmana Brahmanic Law Brahmins called caste ceremony Chandala Chapter Chaturvarnya clan classes colour conflict coronation created Dasas Dasas and Dasyus Dasyus degradation descendants disabilities Divodasa earth enemies evidence explanation fact father four Varnas Gagabhat gods H M H M H M Harishchandra Hindu hymns Ikshvaku India Indo-Aryan Indo-Aryan society Indra Kasyapa Kayasthas king Kshatriya literature Mahabharata Manu Smriti Max Muller means Nahusha non-Aryan oblation offspring origin Paijavana Parvan performed person Prajapati priest Prof Pururavas Purus Purusha Sukta question reference regarded Rig Veda rishis rites Roman Law sacred thread sacrifice Samhita Samskaras Saudasa Shivaji Shudra social Soma sons stanza Sudas thee theory thesis thou three Varnas tribes Tritsus twice-born Upanayana Vaishya Varna Vasishtha Vedic verses Vishvamitra Vratya wife Yajnopavita Yajur Veda