Ara Norenzayan

How Religion Transformed Cooperation and Conflict

Big Gods

Joseph Henrich

Martin Lang

Benjamin Grant Purzycki

This volume draws on a unique dataset to answer pressing questions about human religiosity. Building upon the first volume in this series, it presents results from the second phase of the Evolution of Religion and Morality (ERM) project. The second volume investigates key questions in the evolutionary and cognitive sciences of religion and highlights cultural variability and context specificity of diverse religious systems. Chapters draw on a dataset comprising 2,228 participants from 15 ethnographically diverse societies that stretch from Africa and India through Oceania to South America, and include hunter-gatherers, pastoralists, horticulturalists, subsistence farmers and wage laborers. Four chapters using the full dataset answer the following questions: What are the general predictors of commitment to supernatural agents? Is there a gender gap in religiosity? Does belief in punitive gods facilitates cooperation? Are supernatural agents implicitly associated with moral concerns? Chapters from individual field sites further explore the distinction between moralizing and local gods, the potentially disruptive role of belief in local gods on cooperation with anonymous co-religionists, and the relationship between belief in moralizing gods, cooperation, and differential access to material resources. Above these empirical studies, the book also includes an informed discussion with specialists on the challenges of running such a large cross-cultural project and gives concrete recommendations for future projects. The Evolution of Religion and Morality: Volume II will be a key resource for scholars and researchers of religious studies, human evolutionary biology, psychology, anthropology, the cultural evolution of religion and the sociology of religion. This book was originally published as a special issue of Religion, Brain & Behavior.

Volume II

The Evolution of Religion and Morality

Steven J. Heine

Behavioral scientists routinely publish broad claims about human psychology and behavior in the world's top journals based on samples drawn entirely from Western, Educated, Industrialized, Rich and Democratic (WEIRD) societies. Researchers - often implicitly - assume that either there is little variation across human populations, or that these “standard subjects” are as representative of the species as any other population. Are these assumptions justified? Here, our review of the comparative database from across the behavioral sciences suggests both that there is substantial variability in experimental results across populations and that WEIRD subjects are particularly unusual compared with the rest of the species - frequent outliers. The domains reviewed include visual perception, fairness, cooperation, spatial reasoning, categorization and inferential induction, moral reasoning, reasoning styles, self-concepts and related motivations, and the heritability of IQ. The findings suggest that members of WEIRD societies, including young children, are among the least representative populations one could find for generalizing about humans. Many of these findings involve domains that are associated with fundamental aspects of psychology, motivation, and behavior - hence, there are no obvious a priori grounds for claiming that a particular behavioral phenomenon is universal based on sampling from a single subpopulation. Overall, these empirical patterns suggests that we need to be less cavalier in addressing questions of human nature on the basis of data drawn from this particularly thin, and rather unusual, slice of humanity. We close by proposing ways to structurally re-organize the behavioral sciences to best tackle these challenges.

The Weirdest People in the World?

Mark Schaller

Tatsuya Kameda

Toshio Yamagishi

An enormous amount of scientific research compels two fundamental conclusions about the human mind: The mind is the product of evolution; and the mind is shaped by culture. These two perspectives on the human mind are not incompatible, but, until recently, their compatibility has resisted rigorous scholarly inquiry. Evolutionary psychology documents many ways in which genetic adaptations govern the operations of the human mind. But evolutionary inquiries only occasionally grapple seriously with questions about human culture and cross-cultural differences. By contrast, cultural psychology documents many ways in which thought and behavior are shaped by different cultural experiences. But cultural inquires rarely consider evolutionary processes. Even after decades of intensive research, these two perspectives on human psychology have remained largely divorced from each other. But that is now changing - and that is what this book is about. Evolution, Culture, and the Human Mind is the first scholarly book to integrate evolutionary and cultural perspectives on human psychology. The contributors include world-renowned evolutionary, cultural, social, and cognitive psychologists. These chapters reveal many novel insights linking human evolution to both human cognition and human culture – including the evolutionary origins of cross-cultural differences. The result is a stimulating introduction to an emerging integrative perspective on human nature.

Evolution, Culture, and the Human Mind

An enormous amount of scientific research compels two fundamental conclusions about the human mind: The mind is the product of evolution; and the mind is shaped by culture. These two perspectives on the human mind are not incompatible, but, until recently, their compatibility has resisted rigorous scholarly inquiry. Evolutionary psychology documents many ways in which genetic adaptations govern the operations of the human mind. But evolutionary inquiries only occasionally grapple seriously with questions about human culture and cross-cultural differences. By contrast, cultural psychology documents many ways in which thought and behavior are shaped by different cultural experiences. But cultural inquires rarely consider evolutionary processes. Even after decades of intensive research, these two perspectives on human psychology have remained largely divorced from each other. But that is now changing - and that is what this book is about. Evolution, Culture, and the Human Mindis the first scholarly book to integrate evolutionary and cultural perspectives on human psychology. The contributors include world-renowned evolutionary, cultural, social, and cognitive psychologists. These chapters reveal many novel insights linking human evolution to both human cognition and human culture - including the evolutionary origins of cross-cultural differences. The result is a stimulating introduction to an emerging integrative perspective on human nature.

Examines how the belief in gods has lead to cooperation and sometimes conflict between groups. The author also looks at how some cooperative societies have developed without belief in gods.

Ara Norenzayan

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