PUBLICATION
Spiritual over physical formidability determines willingness to fight and sacrifice through loyalty in cross-cultural populations.

Tossell, D., Gómez, Á., de Visser, E.J., Vázquez, A., Donadio, B.T., Metcalfe, A., Rogan, C., Davis, R. & Atran, S. (2022). Spiritual over physical formidability determines willingness to fight and sacrifice through loyalty in cross-cultural populations. PNAS, 119. https://doi.org/10.1073/pnas.2113076119.