I co-organized the following interdisciplinary working groups:
PTSD in Evolutionary and Cross-cultural Perspectives, Center for Evolutionary Medicine, ASU
The Evolutionary Origins of Complex Institutions Working Group, NIMBioS
Evolutionary Approaches to Peace Science Workshop, Peace Science Society
I have participated in the following interdisciplinary working groups:
The Role of Information in Complex Conflict Working Group, Santa Fe Institute
Modeling the Dynamics of Violent Radicalization Working Group, Santa Fe Institute
Evolution of Sustainability Working Group, NIMBioS
I am a member of the following professional societies:
American Anthropological Association (Evolutionary Anthropology Society)
Cultural Evolution Society (founding member)