Core Concept: In the age of thousands of social media followers, this episode explores the cognitive limit to human relationships. Anthropologist and psychologist Robin Dunbar found that the size of our neocortex limits us to maintaining about 150 stable social relationships. Going beyond this number stretches our emotional and cognitive resources too thin.

Original Citation:

Dunbar, R. I. M. (1992). Neocortex size as a constraint on group size in primates. Journal of Human Evolution, 22(6), 469–493.Acharjee, S., & Oza, A. (2024). Stability in social networks. Royal Society Open Science, 11(4). https://doi.org/10.1098/rsos.231500 Cited by: 1

Acharjee, S., & Panicke ...