Anthroposophy is a spiritual new religious movement which was founded in the early 20th century by the esotericist Rudolf Steiner that postulates the existence of an objective, intellectually comprehensible spiritual world, accessible to human experience. Followers of anthroposophy aim to engage in spiritual discovery through a mode of thought independent of sensory experience. Though proponents claim to present their ideas in a manner that is verifiable by rational discourse and say that they seek precision and clarity comparable to that obtained by scientists investigating the physical world, many of these ideas have been termed pseudoscientific by experts in epistemology and debunkers of pseudoscience.
Anthroposophy has its roots in German idealism, Western and Eastern esoteric ideas, various religious traditions, and modern Theosophy. Steiner chose the term anthroposophy (from Greek ἄνθρωπος anthropos-, 'human', and σοφία sophia, 'wisdom') to emphasize his philosophy's humanistic orientation. He defined it as "a scientific exploration of the spiritual world"; others have variously called it a "philosophy and cultural movement", a "spiritual movement", a "spiritual science", "a system of thought", "a speculative and oracular metaphysic", "system [...] replete with esoteric and occult mystifications", or "a spiritualist movement", or folie a culte, or "positivistic religion", or "a form of 'Christian occultism'", or "new religious movement" and "occultist movement".