How did Theosophy combine Indian religious ideas with Western mysticism and esotericism?

Theosophy, a 19th-century occult movement, synthesized diverse traditions by framing them within a singular, overarching "divine wisdom." Founded by Helena Blavatsky, the movement initially drew upon Western esoteric foundations, including Kabbala, Gnosticism, Neoplatonism, and various forms of Western occultism.31

When Blavatsky relocated to India in 1879, her doctrines integrated Indian religious concepts, such as reincarnation, into this existing framework. Theosophists argued that all world religions shared an "inner teaching" or esoteric core, which they sought to decipher through meditation, intuition, and the study of sacred texts.213

By positioning itself as a conduit for Eastern thought in the West, the Theosophical Society promoted a monistic worldview—the belief that all reality stems from a single spiritual principle—while simultaneously investigating "unexplained laws of Nature" and latent human psychic powers. Through this blend, the movement provided a unique, albeit idiosyncratic, interpretation of Hinduism to Western audiences.31