Jeffrey J. Kripal is the J. Newton Rayzor Professor of Philosophy and Religious Thought and former chair of the Department of Religious Studies at Rice University in Houston, Texas. His books include Kali’s Child, Esalen, Authors of the Impossible, The Serpent’s Gift, Mutants and Mystics, The Supernatural (with Whitley Strieber), Secret Body, The Flip: Epiphanies [...]

Bernardo Kastrup, PhD, is a computer scientist, who has also completed a second doctoral degree in philosophy. He is author of Rationalist Spirituality, Why Materialism is Baloney, Dreamed Up Reality, Meaning in Absurdity, Brief Peeks Beyond, More Than Allegory, The Idea of the World, Decoding Schopenhauer’s Metaphysics, and Decoding Jung’s Metaphysics: The Archetypal Semantics of [...]

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.