The Cultural Brain Hypothesis: How culture drives brain expansion, sociality, and life history

• Michael Muthukrishna ,

  Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Software, Visualization, Writing – original draft, Writing – review & editing

  * E-mail: m.muthukrishna@lse.ac.uk

  Affiliations Department of Psychological and Behavioural Science, London School of Economics and Political Science, London, United Kingdom, Department of Human Evolutionary Biology, Harvard University, Cambridge, Massachusetts, United States of America

  http://orcid.org/0000-0002-7079-5166

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• Michael Doebeli,

  Roles Formal analysis, Methodology, Validation, Writing – review & editing

  Affiliation Department of Zoology / Department of Mathematics, University of British Columbia, Vancouver, British Columbia, Canada

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• Maciej Chudek,

  Roles Formal analysis, Validation, Visualization, Writing – review & editing

  Affiliation School of Human Evolution and Social Change, Arizona State University, Tempe, Arizona, United States of America

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• Joseph Henrich

  Roles Conceptualization, Formal analysis, Methodology, Project administration, Resources, Validation, Writing – original draft, Writing – review & editing

  Affiliations Department of Human Evolutionary Biology, Harvard University, Cambridge, Massachusetts, United States of America, Canadian Institute for Advanced Research, Toronto, Canada

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