Gabriel Kennedy (aka Prop Anon) is the author of Chapel Perilous: The Life & Thought Crimes of Robert Anton Wilson. He is also a visual artist and musician.

Rolf Sattler is emeritus professor of biology at McGill University in Montrael, Canada. He is author of Organogenesis of Flowers, Biophilosophy: Analytic and Holistic Perspectives, and Science and Beyond: Toward Greater Sanity Through Science, Philosophy, Art, and Spirituality.