Theoretical plurality, the extended evolutionary synthesis, and archaeology

Abstract

The study of cultural evolution now includes multiple theoretical frameworks. Despite common influence from Darwinian evolutionary theory, there is considerable diversity. Thus, we recognize those most influenced by the tenets of the Modern Synthesis (evolutionary archaeology, cultural transmission theory, and human behavioral ecology) and those most aligned more closely with concepts emerging in the Extended Evolutionary Synthesis (cultural macroevolution and evolutionary cognitive archaeology). There has been substantial debate between adherents of these schools of thought as to their appropriateness and priority for addressing the fundamentals of cultural evolution. I argue that theoretical diversity is necessary to address research questions arising from a complex archaeological record. Concepts associated with the Extended Evolutionary Synthesis may offer unique insights into the cultural evolutionary process.

Understanding hunter–gatherer cultural evolution needs network thinking

“…For instance, technological innovations may affect connectivity patterns through population increase or enhanced mobility, whereas cultural transmission rates or cultural trait stability might be conditioned by social structure. This interplay between network dynamics and cultural transmission is complex and likely to operate across multiple scales and with interactions of multiple factors (e.g., biogeography, environmental dynamics, and demography) that have not yet been fully explored in evolutionary archaeology [11]. Experimental and ethnographic studies can contribute to filling this gap because they provide insight on culture-mediated mechanisms underlying social network change.…”

Reticulate evolution underlies synergistic trait formation in human communities

“…A more pluralistic account of evolution is needed, 44 and reticulate evolution has an important role to play in this ongoing debate. 3,6,[45][46][47][48][49]…”

Extended Evolutionary Synthesis: A review of the latest scientific research

“…Another issue concerns the evolution of the modern human. Some fields in human anthropology, such as human behavioral ecology and cultural transmission theory, are heavily influenced by the Modern Synthesis (Prentiss 2021). However, a neo-Darwinisan approach tends to sideline the evolutionary roles of social institutions, cultures, as well as the way humans perceive construct them (Fuentes 2016).…”