Holly R. Barcus is DeWitt Wallace Professor of Geography and Director of Asians Studies at Macalester College. Her research interests reside at the intersection of migration, identity, ethnicity and rural peripheries. She is currently Vice President and Treasurer of the International Geographical Union (IGU) Executive Committee. William G. Moseley is DeWitt Wallace Professor of Geography, and Director of the Food, Agriculture & Society Program at Macalester College. His research interests include tropical agriculture, food security, and development policy. He currently serves on the High Level Panel of Experts of the UN Committee on World Food Security.