C. Wess Daniels is the William R. Rogers Director of Friends Center and Quaker Studies at Guilford College, United States. He is the author of Resisting Empire: The Book of Revelation (2019) and A Convergent Model of Renewal: Remixing The Quaker Tradition in Participatory Culture (2015).

Rhiannon Grant is Deputy Programme Leader in the Centre for Research in Quaker Studies at Woodbrooke and Honorary Senior Lecturer in Modern Quaker Thought at the University of Birmingham, United Kingdom. Her most recent books are Theology from Listening: Finding the Core of Liberal Quaker Theological Thought (2020) and Hearing the Light: The Core of Quaker Theology (2021).