Dr. Juan Carlos Rey is a scholar of comparative religious studies, neuroscience, cognition, and symbolic systems whose work explores the unstable boundary between perception, belief, memory, desire, and meaning. Drawing from classical literature, consciousness studies, predictive processing, anthropology, and divination theory, he examines how human beings construct reality through interpretation and expectation. He is the author of more than twenty books and host of The Observable Unknown podcast. His research focuses on symbolic transmission, ritual behavior, and decision architecture.