Cooperative goals must be selected by groups before tinkering begins.
Francis Mollica, Andrew Perfors, Brett K Hayes, Yoshihisa Kashima
原始摘要（英文原文）· Original abstract
While the target paper's proposal dovetails nicely with prominent perspectives on cultural evolution, there are also substantial gaps. In the commentary, we will argue that the target paper's proposal does not adequately take the role of cooperative selection into account.