The great psychologist Carl Jung was a pioneer in the study of astrology. Erin Sullivan is a world-renowned astrologer and she discusses this fascinating topic with astrologer and radio host, Chris Flisher. Many of the foundational tools discovered in modern day psychology find their source in astrology. While working with colleague, Sigmund Freud, Carl Jung discovered that an individual horoscope presented information that was incredibly accurate. He also saw how it influenced his thought process. Modern day Jungian's are deeply influenced by astrology.