The upward mobility and kshatriya pretensions of the Nadars of the six towns of Ramanad caused resentment among both the Vellalar and the Maravar castes, who were ritually ranked above the Nadars. The outcome was a series of caste conflicts, including the Sivakasi riots of 1899. However, the Sankritisation movement was a failure initially and the Nadar climbers, who lived as minorities, were still discriminated by the majority castes. However these confrontations aided the community to protest for the required rights and privileges, with integrity, and also test how much other communities were willing to accept the Nadar claims of high status. The Northern Nadar leaders then sought to unite their community by encouraging intermarriages within the five major Nadar subcastes and also uplift the depressed palmrya Nadar climbers. They also sought to maintain amiable relationships with other communities. This led to the formation of the Nadar Mahajana Sangam in 1910.