Helena Petrovna Blavatsky (1831–1891) stands out as a pivotal figure in the introduction of Eastern esoteric traditions to the Western world. She was a co-founder of the Theosophical Society, which formed a philosophical framework drawing from Eastern religions and philosophies, Hermeticism, Neoplatonism, and Gnosticism, along with her own prolific writings and teachings. One of her most notable w...