In Big Gods, Norenzayan (2013) presents the most comprehensive treatment yet of the Big Gods question. The book is a commendable attempt to synthesize the rapidly growing body of survey and experimental research on prosocial effects of religious primes together with cross-cultural data on the distribution of Big Gods. There are, however, a number of problems with the current cross-cultural evidence that weaken support for a causal link between big societies and certain types of Big Gods. Here we attempt to (...) clarify these problems and, in so doing, correct any potential misinterpretation of the cross-cultural findings, provide new insight into the processes generating the patterns observed, and flag directions for future research. (shrink)

Opponents of cosmopolitanism often dismiss the position on the grounds that cosmopolitan proposals are completely unrealistic and that they fly in the face of our human nature. We have deep psychological needs that are satisfied by national identification and so all cosmopolitan projects are doomed, or so it is argued. In this essay we examine the psychological grounds claimed to support the importance of nationalism to our wellbeing. We argue that the alleged human needs that nationalism is said to satisfy (...) are: (i) either more complex than initially one might think or (ii) do not necessarily provide very strong grounds for the theses advocated by nationalists or (iii) can be well met in alternate ways than through national identification. Moreover, commitment to cosmopolitanism is not antithetical to meeting these needs: rather, more cosmopolitan worldviews can do quite well in meeting the needs of interest. Moreover, we argue that since nationalism is a fluid and socially constructed phenomenon, quite open to the influence of other factors, the current evidence suggests that central aspects of cosmopolitanism are quite feasible and realistic. (shrink)

We suggest there is somewhat more potential than Christiansen & Chater (C&C) allow for genetic adaptations specific to language. Our uniquely cooperative social system requires sophisticated language skills. Learning and performance of some culturally transmitted elements in animals is genetically based, and we give examples of features of human language that evolve slowly enough that genetic adaptations to them may arise.

Richerson et al. argue that relatively large culturalFSTvalues provide evidence for group structure and therefore scope for group selection. However, recent research on spatial patterns of cultural variation demonstrates that, as in the genetic case, apparent group structure can be a consequence of geographic clines, not group barriers. Such a pattern limits the scope for cultural group selection.

We welcome Norenzayan et al.’s claim that the prosocial effects of beliefs in supernatural agents extend beyond Big Gods. To date, however, supporting evidence has focused on the Abrahamic Big God, making generalisations difficult. We discuss a recent study that highlights the need for clarity about the causal path by which supernatural beliefs affect the evolution of big societies.