Today I'm speaking with evolutionary behavioural scientist, Tamas David Barrett. His work focuses on how the structure of social networks change during falling fertility, urbanisation, and migration; as well as, how social networks vary over the human life-course. Tamás’s current projects include the origins of inequality regulation; why the behavioural rules between women and men vary so much across cultures; and the evolutionary foundations of sharing behaviour.

Tamás teaches Trinity College, University of Oxford in the United Kingdom, and is affiliated with the Population Studies Research Institute in Helsinki, Finland. He is a fellow of the Royal Anthropological Institute.