Jules Evans is an author, broadcaster and academic philosopher. He is a research fellow at the Centre for the History of the Emotions at Queen Mary, University of London, where he researches the history and philosophy of flourishing. He was a BBC New Generation Thinker and a Times book of the year author. He is the author of 'Philosophy for Life and Other Dangerous Situations' (2012) and 'The Art of Losing Control' (2017). He blogs at www.philosophyforlife.org

Tim Read is a medical doctor, psychiatrist and psychotherapist based in London. He was Consultant Psychiatrist at the Royal London Hospital for 20 years leading the Emergency Liaison service and the Crisis Intervention Service. He has trained in psychoanalytic therapy (IGA) and in transpersonal therapy (GTT). He is a certified facilitator of Holotropic Breathwork and has a special interest in working with expanded states of consciousness. His book 'Walking Shadows: Archetype and Psyche in Crisis and Growth' was published in 2015.