Gellner, DN;    Curry, OS;    Cook, J;    Alfano, M;    Venkatesan, S;      (2020)    Debate: Morality is fundamentally an evolved solution to problems of social co-operation.                   Journal of the Royal Anthropological Institute , 26  (2)   pp. 415-427.    10.1111/1467-9655.13255 <https://doi.org/10.1111/1467-9655.13255>.       Green open access