Dr Chris Johnstone is an addictions specialist, teacher of positive psychology and author of the self-help book Find Your Power. For over twenty years he has studied, taught and written about the application of psychological insights to global issues. He has worked closely with Joanna Macy in offering empowerment trainings for activists, and with the transition network in applying insights from addictions treatment to promoting recovery from oil dependence. He produces the free email newsletter The Great Turning Times (see www.GreatTurningTimes.org ).