1. School of Human Evolution and Social Change, Arizona State University, Tempe, AZ, USA;
2. Department of Anthropology, San José State University, San José, CA, USA;
3. Morrison Institute for Public Policy, Arizona State University, Phoenix, USA;
4. Department of Agricultural Economics, Sociology, and Education, The Pennsylvania State University, University Park, PA, USA;
5. Agricultural Research Service, United States Department of Agriculture, Phoenix, AZ, USA;
6. Morrison Institute for Public Policy, Arizona State University, Phoenix, USA