Swami Vivekananda, born Narendranath Datta, was an Indian Hindu monk. He was a chief disciple of the 19th-century Indian mystic Ramakrishna On 4 July 1902 (the day of his death), Vivekananda awoke early, went to the monastery at Belur Math and meditated for three hours. ... According to his disciples, Vivekananda attained mahasamādhi; the rupture of a blood vessel in his brain was reported as a possible cause of death. Always stressing the universal and humanistic side of the Vedas, the oldest sacred texts of Hinduism, as well as belief in service rather than dogma, Vivekananda attempted to infuse vigour into Hindu thought, placing less emphasis on the prevailing pacifism and presenting Hindu spirituality to the West. He was an activating force in the movement to promote Vedanta philosophy (one of the six schools of Indian philosophy) in the United States and England. In 1893 he appeared in Chicago as a spokesman for Hinduism at the World’s Parliament of Religions and so captivated the assembly that a newspaper account described him as “an orator by divine right and undoubtedly the greatest figure at the Parliament.” Thereafter he lectured throughout the United States and England, making converts to the Vedanta movement.