@inproceedings{hsu-etal-2026-beyond,
    title = "Beyond Evidence: Belief-Chain Conditioning for Persuasive Misinformation Debunking Explanation",
    author = "Hsu, Yi-Li  and
      Chang, Li-Wun  and
      Hsu, Chun-Yu  and
      Shih, Wei-Kuan  and
      Xiong, Aiping  and
      Ku, Lun-Wei",
    editor = "Liakata, Maria  and
      Moreira, Viviane P.  and
      Zhang, Jiajun  and
      Jurgens, David",
    booktitle = "Findings of the {A}ssociation for {C}omputational {L}inguistics: {ACL} 2026",
    month = jul,
    year = "2026",
    address = "San Diego, California, United States",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/ingest-acl/2026.findings-acl.2076/",
    pages = "41809--41836",
    ISBN = "979-8-89176-395-1",
    abstract = "As AI systems increasingly mediate everyday communication, large language models (LLMs) are expected not only to provide factually accurate responses but also to generate explanations that engage with users' mental states. We build on the concept of cognitive chains{---}structured representations of Situation, Clue, Thought, Action, and Emotion inspired by Theory of Mind{---}to investigate whether conditioning LLM outputs on such belief chains improves explanation quality. Specifically, we evaluate explanations along six reader-perceived dimensions: overall quality, logical correctness, completeness, conciseness, empathy, and agreement. Prior work shows that LLM explanations often default to neutral or uncertain stances, while individuals holding strong false beliefs remain highly resistant to correction. To address this challenge, we instantiate cognitive chains from two perspectives: believers and non-believers of the news claims. Using GPT-4.1 as a role-player across these stances, we find that incorporating believers' chains improves the perceived quality of explanations for audiences with misinformation-aligned beliefs. Our findings underscore the importance of modeling diverse mental states in explanation generation and provide the first systematic evidence that Theory-of-Mind{--}based cognitive chains enhance the persuasiveness of explanations in misinformation contexts."
}