Marsha Keith Schuchard, Ph.D., University of Texas at Austin, has published extensively on seventeenth- and eighteenth-century esoteric and political Freemasonry, including Restoring the Temple of Vision: Cabalistic Freemasonry and Stuart Culture (Brill, 2002), and Why Mrs. Blake Cried: William Blake and the Sexual Basis of Spiritual Vision (Random House, 2006).