He was Professor of Psychology at Keele University until 2008, where he now has emeritus status. From 2005-2009 he was Executive Director of the Oxford Research Group, an NGO that sought to develop non-violent approaches to national and international security issues. Until 2020 he was co-director of Every Casualty Worldwide, which works towards ensuring that all lives lost to armed conflict, anywhere in the world, are properly recorded.
He served as a Psychology professor at Keele University until 2008, where he now holds emeritus status. From 2005-2009, he acted as the Executive Director of the Oxford Research Group, an NGO dedicated to promoting non-violent solutions for security issues. Until 2020, he was a co-director at Every Casualty Worldwide, which aims to ensure that all lives lost in armed conflicts are accurately recorded.