For the past two decades, we have been engaged in a series of projects designed to understand, within a broad psychological and evolutionary perspective, the evolution of sociality in primates (including humans). These have focussed on understanding both the constraints on social group size (the Social Brain Hypothesis and the time budget models) and the structure and dynamics of contemporary human social networks. In the process, we have begun to understand the nature of dyadic relationships and the cognitive and time constraints that limit the number of relationships we can have.
There are two major issues that arise out of this work that we are now investigating. One is the cognitive and neurophysiological underpinnings of social bonding (based on the dual process cognition-plus-endorphins model of primate social bonding); the other is the implications these have for large scale social cohesion at the community level and above. We continue to explore the evolution of the primate (and human) brain and the selection factors that have acted on it through geological time, seeking to understand both how human sociality arose historically in terms of the ecological selection pressures and what constraints have acted on it. At the same time, we seek to determine the behavioural, cognitive and neurobiological mechanisms that underpin human sociality.
“While Dunbar has long been an influential scholar, today he is enjoying new found popularity with a particular crowd: the Silicon Valley programmers who build on-line social networks.” - Drake Bennett, Blomberg Business Week
We have collaborations with computer scientists working on Big Data projects (e.g. phone call databases), as well as with Palaeolithic archaeologists (on human social evolution), historians (on the Icelandic Vikings) and literary theorists (experimental studies on cognitive aspects of drama and storytelling). We combine insights from these studies with a variety of mathematical modelling approaches to explore social evolution in primates and humans. Our findings are being used in the design of on-line networking software, and they have implications for how businesses and other public organisations are structured.
We are funded by a European Research Council Advanced Research Grant awarded to Professor Robin Dunbar.
22 September, Robin Dunbar featured in The Ethicalist.
29 March, Robin Dunbar is interviewed on Huffington Post.
13 January, Robin Dunbar on Ted Radio Hour "Networks" episode, discusses whether there is a limit to how many friends we can have.
15 April, The Conversation published an article authored by Prof Dunbar titled "#HUGABRIT: The science of hugs and why they (mostly) feel so good," looking at the effects of touch on human bonding.
15 February, Professor Robin Dunbar was recently interviewed by the BBC about the evolutionary origins of romantic love in humans, while Dr Rafael Wlodarski was interviewed by Yes magazine, The Smithsonian and Quartz about the evolutionary functions of human kissing.
The SENRG team carried out research into the benefits of community-style pubs for CAMRA.
The Siemes Curiosity Project blog featured a video of Dr. Rafael Wlodarski discussing the role of genetics in social bonding, recorded at the British Science Festival in Bradford during data collection for the Genetics of Human Sociality project.