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Dec 22, 2022Liked by Nicole Barbaro, Ph.D.

So Dunbar's number still stands and is supported well in cross-cultural research?

I feel like I have heard it be heavily criticised in material I've read/heard/seen from other evolutionary theorists

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You're right that there is a debate about the research and specifically the 150 friends number, most recently in spring 2021.

Here's some sources:

Critics and overview of 'debunking' study: https://bigthink.com/neuropsych/dunbars-number/

Dunbar's response to study: https://www.socialsciencespace.com/2021/05/robin-dunbar-explains-why-his-number-still-counts/

Personally, I think Dunbars evidence is convincing, especially the breadth and cross-cultural and cross-context nature of his evidence when taken together.

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Dec 22, 2022Liked by Nicole Barbaro, Ph.D.

Thank you for those links. I'll dig in and see where I come out.

I recently bought the book but haven't actually read it yet. Now that I know that it's research heavy and convincing I might have to move it up my tbr pile.

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