Gulliver, Robyn: - Robyn Gulliver is a multi-award winning environmentalist, writer, and researcher who has served as an organizer and leader of numerous local and national environmental organizations. Born in New Zealand, she has spent the last decade advocating for and writing about environmental issues for activist groups, local councils, not-for-profit organizations, and academia.Kelly S. Fielding is a Professor of Environmental Psychology at the University of Queensland in the School of Communication and Arts. Her research focuses broadly on understanding the social and psychological determinants of environmental sustainability. She seeks to understand environmental decisions and behaviors and to develop communication and behavior change strategies that can promote greater environmental sustainability.Winnifred R. Louis is a Professor of Psychology at the University of Queensland, Australia. Her research interests focus on the influence of identity and norms on social decision- making. She has studied this broad topic in contexts from political activism to peace psychology to health and the environment.