Jonathan Lewis-Jong is an experimental psychologist. His research focuses on the nature and causes of religious belief. His most recent book is Experimenting with Religion (Oxford, 2023). He is Researcher in Psychology of Religion at the Benedict XVI Centre for Religion and Society at St Mary's University, Twickenham; Associate Member of the Faculty of Theology and Religion, University of Oxford; and Honorary Senior Research Fellow at Bristol Medical School.Eric Schwitzgebel is a professor of philosophy at University of California, Riverside. His work addresses the nature of belief, theories of consciousness, moral psychology, science fiction, metaphilosophy, and Chinese philosophy. His most recent book is The Weirdness of the World (Princeton, 2024).