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Essays in Evolutionary oyer SCIENTIFIC LENS

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Pascal Boyer

This volume brings together a collection of seven articles previously published by the author, with a new introduction reframing the articles in the context of past and present Human Cultures through the Scientific Lens questions in anthropology, psychology and . It promotes the perspective of ‘integrated’ social science, in which social science questions are addressed in a deliberately eclectic manner, combining results and models from evolutionary biology, experimental psychology, economics, anthropology and history. It thus constitutes a welcome contribution to a gradually emerging approach to social science based on E. O. Wilson’s concept of ‘consilience’.

Human Cultures through the Scientific Lensspans a wide range of topics, from an examination of behaviour, integrating neuro-science, ethology and anthropology to explain why humans engage in ritual actions (both cultural and individual), to the motivation of conflicts between groups. As such, the collection gives readers a comprehensive and accessible introduction to the applications of an evolutionary paradigm in the social sciences.

This volume will be a useful resource for scholars and students in the social sciences (particularly psychology, anthropology, evolutionary biology and the political sciences), as well as a general readership interested in the social sciences.

This is the author-approved edition of this Open Access title. As with all Open Book publications, this entire book is available to read for free on the publisher’s website. Printed and digital editions, together with supplementary digital material, can also be found at http://www.openbookpublishers.com

Photo by Marc-Olivier Jodoin on Unsplash at https://unsplash.com/photos/-TQUERQGUZ8 Cover Design by Anna Gatti Essays in Evolutionary book eebook and OA editions also available oBP www.openbookpublishers.com Pascal Boyer https://www.openbookpublishers.com

© 2021 Pascal Boyer

This work is licensed under a Creative Commons Attribution 4.0 International license (CC BY 4.0). This license allows you to share, copy, distribute and transmit the text; to adapt the text and to make commercial use of the text providing attribution is made to the authors (but not in any way that suggests that they endorse you or your use of the work). Attribution should include the following information:

Pascal Boyer, Human Cultures through the Scientific Lens: Essays in Evolutionary Cognitive Anthropology. Cambridge, UK: Open Book Publishers, 2021, https://doi.org/10.11647/ OBP.0257

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ISBN Paperback: 9781800642065 ISBN Hardback: 9781800642072 ISBN Digital (PDF): 9781800642089 ISBN Digital ebook (epub): 9781800642096 ISBN Digital ebook (mobi): 9781800642102 ISBN XML: 9781800642119 DOI: 10.11647/OBP.0257

Cover photo: Marc-Olivier Jodoin on Unsplash at https://unsplash.com/photos/-TQU ERQGUZ8 Cover design by Anna Gatti 7. The Ideal of Integrated Social Science

Introductory Note

This essay starts with the question of why the discipline of cultural anthropology is marginal in public debates, when it should and might be central. (I provide data that may seem dated, but the trends described here have if anything become stronger.) The diagnosis is that this is a self-inflicted wound—and perhaps more interestingly, I try to describe how some kinds of social science do contribute to public discourse. But this is not intended as a series of recommendations for anthropologists. To understand why, we must keep in mind a simple distinction between disciplines and intellectual projects. Disciplines are associated with university departments, teaching appointments, professional associations, etc. There is a discipline of anthropology, in that sense, in the same way as chemistry or biology. Intellectual projects are about a set of questions and methods. One example of such a project is the idea of explaining the diversity of human cultures in the context of the unity of human motivations and mental capacities. This was a central project for many (not all) professional anthropologists of the twentieth century. But the project of course existed long before that, in the works of Montesquieu or Ibn Khaldun, and many others before and after them. So the idea of explaining cultures in terms of human nature pre-existed the profession of anthropology, and persists, nowadays, largely outside professional anthropology, being pursued by people labeled biologists, linguists or economists, as well as historians in some cases. This evolution is not uncommon. Projects can migrate into or out of disciplines. The idea of constructing mathematical models for genetic

© 2021 Pascal Boyer, CC BY 4.0 https://doi.org/10.11647/OBP.0257.12 254 Human Cultures through the Scientific Lens

evolution was first handled by professional mathematicians like Fisher, and only gradually became central to the discipline of biology. The arrival of some projects and departure of others is the reason why most academic disciplines, like the ship of Theseus, are incrementally modified to such an extent that in some cases nothing remains of the original set of ideas or methods. In this essay, I try to describe the separation between professional anthropology (the discipline) and the goal of explaining the diversity of human cultures in terms of our common human nature (the project). This does not entail that actual anthropologists should abandon their current pursuits and join my favorite project—although I of course wish my tribe will increase and prosper. No, the only negative comment on the discipline of (cultural) anthropology is that it tends to create its own intellectual isolation. What matters, then, are the projects. At the end of the chapter, I sketch a version of a research program that was advocated and implemented by many before me—a cognitive explanation of human cultures that is based on evolutionary principles (Boyd & Richerson, 1985; Sperber, 1985; Tooby & Cosmides, 1992). I described the main achievements of that research program in some detail elsewhere (Boyer, 2018). Just as they crisscross or transcend disciplines, intellectual projects also ignore such common divisions as that between the sciences and the humanities, or Natur- and Geisteswissenschaften, which are descendants of those highly misleading and highly persistent distinctions between nature and , innate and acquired traits, etc. These segregation principles do not make much sense, as social sciences continue to become closely integrated, gradually realizing the ideal of consilience described by E.O. Wilson (1998). 7. The Ideal of Integrated Social Science 255

References

Boyd, R., & Richerson, P. J. (1985). Culture and the Evolutionary Process. Chicago, IL: University of Chicago Press. Boyer, P. (2018). Minds Make Societies. How Cognition Explains the World Humans Create. New Haven, CT: Yale University Press. Sperber, D. (1985). Anthropology and Psychology: Towards an Epidemiology of Representations. Man, 20, 73–89. Tooby, J., & Cosmides, L. (1992). The psychological foundations of culture. In J. H. Barkow, L. Cosmides, & et al. (Eds.), : and the Generation of Culture. (pp. 19–136). New York: Oxford University Press. Wilson, E. O. (1998). Consilience: The Unity of Knowledge. London: Little Brown and Company.