Dorsa Amir, Boston College Department of Psychology The human behavioral repertoire is uniquely diverse, with an unmatched flexibility that has allowed our species to flourish in every ecology on the planet. Despite its importance, the roots of this behavioral diversity — and how it manifests across development and contexts — remain largely unexplored. I argue that […]

Paul Smaldino, Department of Cognitive and Information Sciences, University of California, Merced Identity signals are common components of communication transmissions that inform receivers of the signaler’s membership (or non-membership) in a subset of individuals. Signals can be overt, broadcast to all possible receivers, or covert, encrypted so that only similar receivers are likely to perceive […]

Manvir Singh, Postdoctoral Research Fellow, Institute for Advanced Study in Toulouse Human societies reliably develop “cultural super-attractors”, or complex practices and beliefs that exhibit striking similarities. In this talk, I will present research on the nature and origins of three religious super-attractors: shamanism, religious self-denial, and beliefs in supernatural punishment. These cultural practices appeared in […]