Justin Jennings is Senior Curator of Latin American Archaeology at the Royal Ontario Museum, as well as Professor of Anthropology (status-only) at the University of Toronto. He has conducted archaeological research in Peru for almost thirty years. Dr. Jennings is the author or editor of 18 books, most recently Psychedelics: Culture, Crime, Cure (2026, co-edited with Colin Fleming) and Did the Ancient State Exist? (2026). He is the curator of the psychedelics exhibition currently open at the ROM.