Richard K. Payne is Professor Emeritus at the Institute of Buddhist Studies. He is founding Editor-in-Chief of Oxford Bibliographies: Buddhism. He also established the Pure Land Buddhist Studies Series, University of Hawai'i Press; the Contemporary Issues in Buddhist Studies Series, Institute of Buddhist Studies; and is Senior Editor for Pacific World: Journal of the Institute of Buddhist Studies. His blog is ""Buddhist Thought and Practice"". Glen A. Hayes is Professor Emeritus at Bloomfield College. He co-founded the Society for Tantric Studies (STS) in 1986, and the Tantric Studies unit of the American Academy of Religion (AAR) in 2002. He also served on the steering committee of the Cognitive Science of Religion unit of the AAR. He in an editor at Religions online, where he has edited issues with papers from STS meetings, as well as on uses of cognitive science in tantric studies. His research areas include the translation and study of medieval Bengali Hindu tantric texts and the uses of conceptual metaphor theory.