Philip Clart, Ph.D. (1997), University of British Columbia, is Professor of Chinese Culture and History at Leipzig University, Germany. He works on popular religion and new religious movements in Taiwan, as well as literature and religions of late imperial China. David Ownby, Ph.D. (1989), Harvard University, is Professor of History at the Université de Montréal. He has published books and articles on Chinese secret societies, Chinese religion, and contemporary Chinese intellectuals. Wang Chien-chuan, Ph.D. (2003), National Chung Cheng University, is Assistant Professor at the Southern Taiwan University of Science and Technology. His research focuses on Chinese popular religion, prophetic texts, late imperial popular religion, and contemporary Daoism, Buddhism, spirit-writing, and charity.