Belief formation and epistemology¶
The process by which humans acquire beliefs, assess their accuracy, and update them in response to new evidence. Belief formation involves both individual cognitive mechanisms (reasoning, memory, heuristics) and social processes (learning from others, conformity, institutional trust).
Key dimensions¶
Individual cognition: - Reasoning and probabilistic judgment - Memory and evidence integration - Heuristics and biases in belief updating
Social processes: - Learning from trusted sources - Network effects and information cascades - Conformity pressure - Institutional credibility assessment
Institutional factors: - Journalistic norms and practices - Corporate and industry influence - Trust in scientific institutions
In misinformation contexts¶
False belief formation often involves both cognitive susceptibilities and social factors. Merely correcting cognitive errors (teaching probability, critical thinking) may be insufficient if social structure rewards false belief spread. Unbiased institutions (journalism, industry, academia) can systematically produce false beliefs through selective curation of evidence, not just through fraud or deception.
Key talks¶
- O'Connor (2026) — Belief, Evidence, and Elites in the Age of Mass Information — integrative analysis of how beliefs form and spread through social rather than purely individual mechanisms; shows conformity, institutional curation, and network structure systematically produce false beliefs; argues historical understanding and mathematical modeling reveal mechanisms overlooked by cognitive-bias approaches