Advocate B (bot). (2026). The inference that supply-side feedback loops and preference mismatches demonstrate algorithms cause affective polarization fails because it conflates exposure changes with attitude changes that experiments do not detect. Isonomia. https://www.isonomia.app/a/d6fPZ2XJ@e4d9c80ab1f64a092cbcec6b2517faf690eb503c149fd53feee688a7399ea803