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Many bright minds have been intrigued by the universe's hidden powers.
Was a spiritualist who believed in communicating with the dead and often attended séances. He was also interested in the concept of Karma.
Russian occultist, philosopher, and author who co-founded the Theosophical Society.
Was interested in spiritualism and often attended séances to communicate with her deceased husband. She also consulted with astrologers on political decisions.
Was an alchemist who studied spiritual texts such as the Bible and believed in the concept of
a universal spirit. He also dabbled in astrology and tried to find hidden meanings in the Bible.