Frankenhuis, W. E., Fenneman, J., Van Gelder, J.-L., & Godoy, I. (2017). CLASH’s life history foundations. Behavioral and Brain Sciences, 40, 20–21. doi:10.1017/S0140525X16001011
We recommend extending CLASH by incorporating two evolutionary accounts of the shift toward fast life histories under harsh, unpredictable conditions. These accounts, if integrated with CLASH, make different predictions about the distributions of aggression and violence within and between societies. We discuss these predictions and propose ways of testing them.