as liberalism, feminist theology, and green politics. Transcendentalism and Unitarian Universalism Ralph Waldo Emerson (1803–1882) was a pioneer of the idea of spirituality as a distinct field. He was one of the major figures in Transcendentalism, an early 19th-century liberal Protestant movement, which was rooted in English and German Romanticism, the Biblical criticism of Johann Gottfried Herder and Friedrich Schleiermacher, the skepticism of Hume, and Neoplatonism. The Transcendentalists emphasized an intuitive, experiential approach to religion. Following Schleiermacher, an individual's intuition of truth was taken as the criterion for truth. In the late 18th and early 19th century, the first translations of Hindu texts appeared, which were also read by the Transcendentalists, and influenced their thinking. They also endorsed universalist and Unitarianist ideas, leading to Unitarian Universalism, the idea that there must be truth in other religions as well since a loving God would redeem all living beings, not just Christians. Theosophy, anthroposophy, and the perennial philosophy A major influence on modern spirituality was the Theosophical Society, which searched for 'secret teachings' in Asian religions. It has been influential on modernist streams in several Asian religions, notably Neo-Vedanta, the revival of Theravada Buddhism, and Buddhist modernism, which have taken over modern western notions of personal experience and universalism and integrated them in their religious concepts. A second, related influence was Anthroposophy, whose founder, Rudolf Steiner, was particularly interested in developing a genuine Western spirituality, and in the ways that such a spirituality could transform practical institutions such as education, agriculture, and medicine. More independently, the spiritual science of Martinus was an influence, especially in Scandinavia. The influence of Asian traditions on western modern spirituality was also furthered by the perennial philosophy, whose main proponent Aldous Huxley was deeply influenced by Swami Vivekananda's Neo-Vedanta and universalism, and the spread of social welfare, education and mass travel after World War II. Neo-Vedanta An important influence on western spirituality was Neo-Vedanta, also called neo-Hinduism and Hindu Universalism, a modern interpretation of Hinduism which developed in response to western colonialism and orientalism. It aims to present Hinduism as a "homogenized ideal of Hinduism" with Advaita Vedanta as its central doctrine. Due to the colonisation of Asia by the western world, since the 19th century an exchange of ideas has been taking place between the western world and Asia, which also influenced western religiosity. Unitarianism, and the idea of Universalism, was brought to India by missionaries,