Swami Vivekananda was a Hindu mystic, a disciple of Ramakrishna, and one of the most influential spiritual leaders of the Vedanta philosophy. In 1890, Vivekananda began a journey that would take him throughout India as a wandering monk. A few years later, he represented Hinduism at the US World Parliament of Religions and is credited with helping kindle Western interest in the religion. His Ramakrishna Mission, now one of the largest Hindu monastic orders in India, was founded on what principle? Discuss