The document discusses the caste of Sudra in Hinduism. It states that modern Sudras are self-employed as farmers. It also notes that the murder of a Sudra by a Brahmin was considered equivalent to killing an animal like a frog or mouse. Additionally, one theory proposes that Sudras are descendants of the Indus Civilization. The document also mentions that Sudras were never released from servitude and that after death their corpses would be taken out of cities through the south gate.