Julian Agyeman is a professor of urban and environmental policy and planning at Tufts University. He is an environmental social scientist whose expertise and current research interests are in the complex and embedded relationships between humans and the environment, whether mediated by institutions or by social movement organizations, and the effects of this on public policy and planning processes and outcomes, particularly in relation to notions of justice and equity. He is co-founder and editor of the international journal Local Environment: The International Journal of Justice and Sustainability and his books include Just Sustainabilities: Development in an Unequal World (with co-editors Robert D. Bullard and Bob Evans, 2003), Sustainable Communities and the Challenge of Environmental Justice (2005) and Cultivating Food Justice: Race, Class and Sustainability (with Alison Hope Alkon, 2011). He is series editor of Just Sustainabilities: Policy, Planning and Practice (Zed Books).