Changing minds beats changing ties: interventions in LLM agent polarization study

profjamesevans · x · 2026-10-09

From the Evans team's paper thread: rewiring networks could not remove polarization; forced cross-cutting contact moved opinions 2%, close to human field experiments; prompting agents to stay open to persuasion cut polarization 11.8%, and neutral influencers cut it 8.8%. In a crystallized network, changing minds beat changing ties. The quoted post frames two implications: emergent polarization may worsen as societies adopt LLM agents, while LLM-based agent models enable unprecedented behavioral interpretability.

Related event: Tsinghua-UChicago Team Open-Sources LLM Agent Study on Polarization Interventions(4 posts)→

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