Journal article 4 views
The co-evolution of cognition and sociality
Luca G. Hahn,
Andoni S. E. Sergiou,
Josh J. Arbon,
Ines Fuertbauer 
,
Andrew King ,
Alex Thornton
,
Andrew King ,
Alex Thornton
Philosophical Transactions B
Swansea University Authors:
Ines Fuertbauer , Andrew King
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DOI (Published version): 10.1098/rstb.2024.0110
Abstract
Cognition serves to resolve uncertainty. Living in social groups is widely seen as a source of uncertainty driving cognitive evolution, but sociality can also mitigate sources of uncertainty, reducing the need forcognition. Moreover, social systems are not simply external selection pressures, but ra...
| Published in: | Philosophical Transactions B |
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| Published: |
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| URI: | https://cronfa.swan.ac.uk/Record/cronfa68338 |
| Abstract: |
Cognition serves to resolve uncertainty. Living in social groups is widely seen as a source of uncertainty driving cognitive evolution, but sociality can also mitigate sources of uncertainty, reducing the need forcognition. Moreover, social systems are not simply external selection pressures, but rather arise from the decisions individuals make regarding who to interact with and how to behave. Thus, an understanding of how and why cognition evolves requires careful consideration of the co-evolutionary feedback loop between cognition and sociality. Here, we adopt ideas from information theory to evaluate how potential sources of uncertainty differ across species and social systems. Whereas cognitive research often focuses on identifying human-like abilities in other animals, we instead emphasise that animals need to make adaptive decisions to navigate socio-ecological trade-offs. These decisions can be viewed as feedback loops between perceiving and acting on information, which shape individuals’ immediate social interactions, and scale up to generate the structure of societies. Emerging group-level characteristics such as social structure, communication networks, and culture in turn produce the context in which decisions are made and so shape selection on the underlying cognitive processes. Thus, minds shape societies and societies shape minds. |
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| College: |
Faculty of Science and Engineering |
| Funders: |
L.G.H. was supported by the Biotechnology and Biological Sciences Research Council-funded South West Biosciences Doctoral Training Partnership (DTP3: BB/T008741/1). A.T. was supported by a Leverhulme Trust grant (RGP-2020-170). |