# Reasoning about possibilities: Human reasoning violates all normal modal logics

> Research article (eScholarship (California Digital Library), 2018) · cited 16× · AI/ML

**Wikidata**: [openalex:W2941583983](https://www.wikidata.org/wiki/openalex:W2941583983)  
**Source**: https://4ort.xyz/entity/reasoning-about-possibilities-human-reasoning-violates-all-normal-modal-logics