Culture and Epigenetics: Towards A Non-Darwinian Synthesis

The course examines the impact of new research in epigenetics on our understanding of long-term cultural change. The course examines the various attempts that have been made over recent decades to find a synthesis between cultural and biological evolution. These approaches, often termed neo-Darwinian, include memes, dual inheritance theory, theories of cultural selection and transmission, niche construction theory and macro-evolutionary approaches. Research in all these areas will be examined, with particular reference to explanations for the origins of agriculture, but also including other transformations, and critiqued. New research in epigenetics offers an alternative non-Darwinian evolutionary perspective that avoids many of the problems and pitfalls in the neo-Darwinian approaches. Cultural evolution comes to be viewed as cumulative, directional and Lamarckian, since heritable epigenetic variation can underlie evolutionary change. Epigenetics opens the way for human cultural entanglements to become the drivers for evolutionary change, thus allowing the full range of social processes studied in the social and cultural sciences to take their place in the study and analysis of long-term change.