Dr. George J. Sieg specializes in the study of esotericism and occultism. His doctoral dissertation on the genesis and development of occult warfare was completed in England at the University of Exeter Centre for the Study of Esotericism, followed his University of London master’s thesis exploring ancient Iranian diabolism. His research into radicalism, extremism, and heresy also investigates traditional, modern, contemporary, and progressive Satanism, as well as a variety of other forms of ‘Left-Hand Path’ spirituality.