Cultural Intelligence
Human knowledge compounds when groups evaluate signals, retain the context of their judgments and pass them on. Cultural Intelligence studies how taste, trust and dissent shape what travels.
Culture begins with signals that people notice, interpret and contest. Taste points shared attention toward what might matter, while valence marks the pull, fit, novelty, belonging or refusal a signal carries for a particular community. Trust compresses a history of situated validation so nobody has to verify everything alone. Together they shape which experiences enter collective consideration, who is prepared to act on them, and what context must remain attached for that judgment to remain intelligible later.
Consensus coordinates action, but it does not turn agreement into truth. Every act of normalisation preserves some distinctions and erases others, and network topology influences the result: who observes whom, whose judgment travels, which relationships confer trust, and where dissent remains legible. A coordination system must therefore represent both convergence and the structure around it. Otherwise a dominant signal can appear universal when it reflects only the position from which the group was measured.
We treat Cultural Intelligence as cumulative social learning. The causal link to the larger thesis is evaluation: compositional systems need signals about whether an arrangement served its participants, and open epistemic networks need reasons to propagate one learning event over another. We gather those signals where judgment is already professional, from panels of credentialed practitioners scoring work blind and from the reviewers a client engagement has to satisfy before anything ships. The research challenge is to make taste, trust and disagreement inspectable without flattening them into a single score or treating engagement as a substitute for judgment.
Research lineage
- Herrmann et al. · 2007Humans Have Evolved Specialized Skills of Social Cognition: The Cultural Intelligence HypothesisLocates human cognitive advantage in social knowledge exchange rather than general problem solving alone.
- Mesoudi & Thornton · 2018What Is Cumulative Cultural Evolution?Names the loop culture compounds through: innovate, transmit, improve, repeat.
- Muthukrishna et al. · 2018The Cultural Brain Hypothesis: How culture drives brain expansion, sociality, and life historyModels the feedback between social learning and how much cognitive capacity a group can sustain.
- Golub & Jackson · 2010Naïve Learning in Social Networks and the Wisdom of CrowdsShows how influence and network topology determine whether distributed belief formation approaches truth.

