Jolyon Mitchell specialises in Religion, Violence, and Peacebuilding, with particular reference to the arts and media, at the University of Edinburgh. He served as President of the national association for Theology and Religious Studies in the UK from 2012 to 2018, and is currently Director of the Centre for Theology and Public Issues at the University of Edinburgh. He is author of a wide range of books, chapters and articles, including Promoting Peace and Inciting Violence: The Role of Religion and Media (Routledge, 2012); Martyrdom: A Very Short Introduction (OUP, 2012), and Media Violence and Christian Ethics (CUP, 2007). He is a Fellow of the Royal Society of Arts, and recently worked with Jewish, Muslim, and Christian religious leaders, as well as Palestinian and Israeli journalists, on a peacebuilding project in Jerusalem. Joshua Rey is Chaplain to the Lord Bishop of Southwark. He has worked as an investment banker in London and New York with J.P. Morgan and Co,. then as an aid worker with Medair, serving in Afghanistan, Albania, and Sri Lanka. After this international experience he worked as Director of the London Employer Coalition and Director of Strategy for the UK Commission on Employment and Skills, working on unemployment and skills policy in Whitehall. Following training at Cuddesdon, Oxford, he was ordained in 2012, serving as a Curate in Streatham before taking up his current appointment. He is the author of several articles on religion and the media.