By the second half of the 19th century, people from within the lower castes began to raise voice against caste discrimination. They organised movements against this practice and demanded social equality and justice. The Satnami movement became famous in Central India. It was initiated by Ghasidas, who came from a low caste, worked among the leather workers, and organised a movement to improve their social status. In Eastern Bengal, Haridas Thakur’s Matua sect worked among low caste Chandala cultivators. Haridas questioned Brahmanical texts that supported caste discrimination. Shri Narayana Guru belonged to Ezhavas, a low caste in present-day Kerala. He proclaimed the ideals unity of all people within one sect, a single caste and one god. By organising these movements the leaders coming from low-caste tried to create awareness amongst the lower castes.