title: Opinion: To feed the world in 2050 will require a global revolution.
authors.affiliation: Department of Biology, Stanford University, Stanford, CA 94305; pre@stanford.edu jharte@berkeley.edu.
authors.forename: Paul R
authors.initials: PR
authors.lastname: Ehrlich
authors.affiliation: Energy and Resources Group, University of California, Berkeley, CA 94720 pre@stanford.edu jharte@berkeley.edu.
authors.forename: John
authors.initials: J
authors.lastname: Harte
mesh_terms: D000383:Agriculture; D057231:Climate Change; D005523:Food Supply; D006801:Humans; D011156:Population Density; D011158:Population Growth; D011640:Public Policy; D012959:Socioeconomic Factors