Migration: an engine for social change.
Richerson
Peter J
PJ
Peter J. Richerson is in the Department of Environmental Science and Policy, University of California, Davis, California 95616, USA. pjricherson@ucdavis.edu
Boyd
Robert
R
D003220:Conflict, Psychological; D003468:Cultural Evolution; D004641:Emigration and Immigration / Q000266:history; D049673:History, 20th Century; D049674:History, 21st Century; D049690:History, Ancient; D038622:Internationality / Q000266:history; D006801:Humans