What the #?*!: Disentangling Hate Across Target Identities

Yiping Jin, Leo Wanner, Aneesh Moideen Koya


Abstract
Hate speech (HS) classifiers do not perform equally well in detecting hateful expressions towards different target identities. They also demonstrate systematic biases in predicted hatefulness scores. Tapping on two recently proposed functionality test datasets for HS detection, we quantitatively analyze the impact of different factors on HS prediction. Experiments on popular industrial and academic models demonstrate that HS detectors assign a higher hatefulness score merely based on the mention of specific target identities. Besides, models often confuse hatefulness and the polarity of emotions. This result is worrisome as the effort to build HS detectors might harm the vulnerable identity groups we wish to protect: posts expressing anger or disapproval of hate expressions might be flagged as hateful themselves. We also carry out a study inspired by social psychology theory, which reveals that the accuracy of hatefulness prediction correlates strongly with the intensity of the stereotype.
Anthology ID:
2025.naacl-long.10
Volume:
Proceedings of the 2025 Conference of the Nations of the Americas Chapter of the Association for Computational Linguistics: Human Language Technologies (Volume 1: Long Papers)
Month:
April
Year:
2025
Address:
Albuquerque, New Mexico
Editors:
Luis Chiruzzo, Alan Ritter, Lu Wang
Venue:
NAACL
SIG:
Publisher:
Association for Computational Linguistics
Note:
Pages:
199–221
Language:
URL:
https://preview.aclanthology.org/Ingest-2025-COMPUTEL/2025.naacl-long.10/
DOI:
Bibkey:
Cite (ACL):
Yiping Jin, Leo Wanner, and Aneesh Moideen Koya. 2025. What the #?*!: Disentangling Hate Across Target Identities. In Proceedings of the 2025 Conference of the Nations of the Americas Chapter of the Association for Computational Linguistics: Human Language Technologies (Volume 1: Long Papers), pages 199–221, Albuquerque, New Mexico. Association for Computational Linguistics.
Cite (Informal):
What the #?*!: Disentangling Hate Across Target Identities (Jin et al., NAACL 2025)
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PDF:
https://preview.aclanthology.org/Ingest-2025-COMPUTEL/2025.naacl-long.10.pdf