Watts, J., Greenhill, S., Atkinson, Q., Currie, T., Bulbulia, J., & Gray, R. (2015). Broad supernatural punishment but not moralizing high gods precede the evolution of political complexity in Austronesia. Proceedings of the Royal Society of London: Biology.
Bulbulia, J., Watts, J., & Gray, R.D. (Submitted). The New Collaborative Scientific Study of Religious History.
Watts, J., Sheehan, O., Atkinson, Q.D., Bulbulia, J., & Gray, R.D. (Submitted). Ritual Human Sacrifice and the Darker Role of Religion in Human History. Empirical Studies in the Cognitive Science of Religion (Ed. D.J. Slone). Bloomsbury Academic.
Articles for a General Audience
Science. Human sacrifice may have helped societies become more complex. By Emily Benson.
IFL Science. Human Sacrifice May Have Played A Role In The Evolution Of Modern Societies. By Janet Fang.
The Guardian. Study shows human sacrifice was less likely in more equal societies. By Tim Radford.
New York Times. Why Some Societies Practiced Ritual Human Sacrifice. By Tatiana Schlossberg.
Washington Post. The ‘darker link’ between ancient human sacrifice and our modern world. By Sarah Kaplan. Re-posted in The Independent, Stuff.co.nz, and The Age.
Nature podcasts. Sacrificial Man. With Kerri Smith and Adam Levy.
CBC Radio. Human sacrifice helped build complex civilizations. With Bob McDonald.
The Huffington Post. Ritual Human Sacrifice Maintains Heirachy, Says University of Auckland Study. By Cayla Dengate.
Smithsonian. Human Sacrifices May Lie Behind the Rise of Ancient Social Status. By Maya Wei-Haas.
New Scientist. Has ritual human sacrifice shaped societies and class systems? By Colin Barras.
NZ Herald. Human sacrifice in NZ used to keep power.
NPR (US National Public Radio). Human Sacrifice Is Linked To Social Hierarchies In New Study. By Bill Chappell.
Radio NZ. The History Of Human Sacrifice. With Jesse Mulligan.
Radio Live NZ. Historical human sacrifice about class warfare. With Alison Mau and Willie Jackson.
Popular Science. Human Sacrifice May Have Helped Create Complex Societies. By Grennan Milliken.
International Buisness Times. Human sacrifice: How religious rituals played dark role in rise of complex societies. By Hannah Osborne.
Anthropology.net. Ritual Human Sacrifice Paved Way For Complex Societies. By Kambiz Kamrani.
ZME Science. Human sacrifice may have helped the elite consolidate its position. By Tibi Puiu.
The Christian Science Monitor. Did human sacrifice create our social hierarchies? By Eva Botkin-Kowacki.
ABC Online. Human sacrifice may have helped build and sustain social class systems. By Dani Cooper.
The Conversation. Why did early human societies practice violent human sacrifice? By Joseph Watts. Re-posted in IFL Science.
Ars Technica. Thanks to math, we can calculate the benefits of human sacrifice. By Annalee Newitz.
Tech Times. Human Sacrifice May Have Helped Shape Complex Societies. By Alyssa Navarro.
Nature World News.
Ritual Human Sacrifices Helped Build Up Social Classes, New Study Reveals. By Jhay Are See.
Nature. Complex societies evolved without belief in all-powerful deity. By Philip Ball. Re-posted in Scientific American, and The Richard Dawkins Foundation.
Science. To foster complex societies, tell people a god is watching. By Lizzie Wade.
International Business Times. Belief in supernatural punishment not ‘big gods’ gave rise to complex societies. By Hannah Osborne.
This View of Life. Did Fear In Supernatural Punishment Build Complex Societies? By Joseph Watts.
Nautilus. Which Comes First, Big Cities or Big Gods? By Robert Hackett.