From Rage to Refusal : Using Social-Media Data to Steer Hostility-Related Affect in LLMs

Gayatri Krishnakumar, Maximilian Puelma Touzel, Zachary Yang, Jean-François Godbout, Reihaneh Rabbany


Abstract
Large language models (LLMs) are used as agents in social-media simulations, where behavioral fidelity may depend on preserving the affective intensity of real discourse. Using 3,692 unique Bluesky posts expanded into 14,768 activation records, we extract mild–strong affect directions in Qwen2.5 and Llama-3.1 Base and instruction-tuned checkpoints. Measured separation and reciprocal transfer to non-political hostility support a broader hostility-related feature rather than a uniquely partisan axis. In a six-prompt steering probe, checkpoints differ in their labeled hostile expression, refusal/deflection, and neutralization. Refusal/deflection includes substantive answers with disclaimers. Same-layer comparisons distinguish the hostility directions from a measured harmful-request contrast; removing that component changes behavioral counts non-uniformly and does not consistently return them to baseline. These descriptive results illustrate a representation–expression gap and motivate downstream fidelity audits.
Anthology ID:
2026.blackboxnlp-1.46
Volume:
Proceedings of the 9th BlackboxNLP Workshop: Analyzing and Interpreting Neural Networks for NLP
Month:
October
Year:
2026
Address:
Budapest, Hungary
Editors:
Dana Arad, Yonatan Belinkov, Hanjie Chen, Nils Feldhus, Aaron Mueller, Hosein Mohebbi, Gabriele Sarti, Martin Tutek
Venues:
BlackboxNLP | WS
SIG:
Publisher:
Association for Computational Linguistics
Note:
Pages:
795–817
Language:
URL:
https://aclanthology.org/2026.blackboxnlp-1.46/
DOI:
Bibkey:
Cite (ACL):
Gayatri Krishnakumar, Maximilian Puelma Touzel, Zachary Yang, Jean-François Godbout, and Reihaneh Rabbany. 2026. From Rage to Refusal : Using Social-Media Data to Steer Hostility-Related Affect in LLMs. In Proceedings of the 9th BlackboxNLP Workshop: Analyzing and Interpreting Neural Networks for NLP, pages 795–817, Budapest, Hungary. Association for Computational Linguistics.
Cite (Informal):
From Rage to Refusal : Using Social-Media Data to Steer Hostility-Related Affect in LLMs (Krishnakumar et al., BlackboxNLP 2026)
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PDF:
https://aclanthology.org/2026.blackboxnlp-1.46.pdf