Curry, O. S., Mullins, D. A., & Whitehouse, H. (2019). Is it good to cooperate? Testing the theory of morality-as-cooperation in 60 societies. *Current Anthropology*, 60(1). [https://doi.org/10.1086/701478][1]
@[youtube](https://www.youtube.com/watch?v=EKWgafVwqzc&t)
[1]: https://doi.org/10.1086/701478