New preprint with Julian Garcia & @tobyhandfield.bsky.social 🧵 We tested 1,048,576 moral systems of indirect reciprocity, each pairing a strategy (how to act) with a social norm (how to judge others), across all prisoner's dilemmas, snowdrift games and stag hunts. arxiv.org/abs/2610.03832 1/6

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In episode 422, I talk with Dr. Michael Tomasello about interdependence, shared intentionality, culture, and morality. #Biology #Psychology #Science youtu.be/yt9eS0pCsgo

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📢 The Call for Abstracts for the Culture Conference 2027 is OPEN! 🗓️ Deadline: 30 November 2026 We welcome submissions from all career stages and relevant disciplines. 🔎Details & submission info: culture-conference.com/abstract-sub... Keynote speakers will be announced soon - stay tuned!

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Spread the word! Behaviour 2027 will be taking place in Vienna, Austria, from August 23-27.

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Now published in @natcomms.nature.com! Using a 3D immersive-reality group experiment, we show how people integrate dynamically changing personal and social cues in realistic environments, resulting in either collective intelligence or maladaptive behavior! Paper: www.nature.com/articles/s41...

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