Stephen W. Angell is Geraldine Leatherock Professor of Quaker Studies at the Earlham School of Religion. He recently co-edited The Oxford Handbook of Quaker Studies (with Pink Dandelion) and Black Fire: African American Quakers on Spirituality and Human Rights (with Harold D. Weaver, Jr and Paul Kriese). Pink Dandelion is Professor of Quaker Studies at the University of Birmingham and Honorary Research Fellow at Lancaster University. He also directs the Woodbrooke Centre for Postgraduate Quaker Studies. He has written and edited numerous publications on Quakerism, including The Oxford Handbook of Quaker Studies (with Stephen W. Angell) and An Introduction to Quakerism.