English

Endogenous Epistemic Factionalization

Social and Information Networks 2020-05-04 v2 Physics and Society

Abstract

Why do people who disagree about one subject tend to disagree about other subjects as well? In this paper, we introduce a model to explore this phenomenon of "epistemic factionization". Agents attempt to discover the truth about multiple propositions by testing the world and sharing evidence gathered. But agents tend to mistrust evidence shared by those who do not hold similar beliefs. This mistrust leads to the endogenous emergence of factions of agents with multiple, highly correlated, polarized beliefs.

Keywords

Cite

@article{arxiv.1812.08131,
  title  = {Endogenous Epistemic Factionalization},
  author = {James Owen Weatherall and Cailin O'Connor},
  journal= {arXiv preprint arXiv:1812.08131},
  year   = {2020}
}

Comments

23 pages, 10 figures. Forthcoming in Synthese