David is Emeritus Professor of Organizational Behaviour at Cranfield University School of Management, and Visiting Professor at Nottingham Business School.  He works freelance as a consultant, speaker, and author, specializing in change management and organization politics.  He has a Doctorate in Organizational Behaviour from Edinburgh University, was Director of Loughborough University Business School from 1992 to 1995, has held visiting posts in Australian and Canadian management schools, and has worked often in Australia and Sweden. Dr Richard J Badham is Professor of Management in the Macquarie Business School Graduate School of Management. He writes, consults and teaches on leadership and change.  He is the author of the forthcoming book Ironies of Organizational Change (Edward Elgar, 2020), and is co-author of ‘Fire, Snowball, Mask and Movie: How Leaders Ignite and Sustain Change author (HBR 2011). He specializes in the use of storytelling, drama and arts-based interventions. He has been a Visiting Professor at the Yale Centre for Cultural Sociology, a Von Humboldt Senior Fellow at the Technical University, Berlin, and consultant to numerous companies including BHP, Ford and Chris O’Brien Lifehouse, and the European Commission, West German, Australian and Brunei governments.