I gave a plenary talk at the Human Behavior and Evolution Society (HBES) Conference on “cultural evolutionary psychology”. My talk discussed how the Cultural Brain and the Collective Brain, can unify the work done in the last decade in evolutionary psychology under a common framework.

I explained how these hypotheses shed light on our understanding of intelligence, innovation, cooperation and the “paradox of diversity”.

Considering the limitations of psychology today, I discussed ways in which we can move beyond WEIRD (Western, Educated, Industrialized, Rich, and Democratic) psychology in a global collaborative manner and strengthen the links between basic and applied policy research. I also discussed the importance of historical psychology.

Many thanks to Joseph Henrich for the enthusiastic introduction.