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Auditing Counter-Argument Generation: Evaluating Large Language Models' Ability to Produce Evidence-Based and Stylistic Rebuttals


Core Concepts
Large language models can generate counter-arguments that adhere to specific styles like justification and reciprocity, but human-written counter-arguments are still preferred for their rhetorical richness and persuasiveness.
Abstract

The study audited the counter-argument generation capabilities of three large language models (GPT-3.5 Turbo, Koala, and PaLM2) and their fine-tuned variants. The models were prompted to generate counter-arguments with varying instructions for evidence use and argumentative style (justification, reciprocity, or no style).

Key findings:

  • GPT-3.5 Turbo ranked highest in argument quality, with strong paraphrasing and style adherence, particularly in 'reciprocity' style arguments.
  • However, the 'No Style' counter-arguments proved most persuasive on average, suggesting a balance between evidentiality and stylistic elements is vital for compelling counter-arguments.
  • Human-written counter-arguments were perceived as more rhetorically rich and persuasive than the generated outputs, despite the models' ability to integrate evidence and style.
  • Automatic metrics like ROUGE and BLEU showed the models could paraphrase evidence, but human preference was higher for counter-arguments that were more focused, specific, and less polite.
  • The study provides insights into the distribution of alignment moves, authority claims, and persuasive features in the generated counter-arguments.

The findings highlight the limitations of directed prompt adherence compared to complex human rhetoric, and the need to balance fact integration and stylistic elements when generating counter-arguments.

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Stats
"about 1 percent of u.s. parents get exemptions for their children , but the figure is higher in some areas" "the fear is that parents who don't vaccinate or who delay vaccinating their children put their own kids as well as others at risk for developing preventable disease , such as whooping cough" "the most severe cases of disease and death linked to whooping cough have been in infants under six months of age , and the source of that infection is most often an older child or adult" "with well over 100,000 primary and secondary schools in the united states" "an average of more than 300 shootings and 80 deaths a day" "we need to think about where that flood is coming from, and address the risk factors and causes of gun violence" "risk factors plainly include the easy availability of guns , for the public in general and for the mentally troubled in particular"
Quotes
"While I understand the frustration towards parents who refuse to vaccinate their children, do you think holding them accountable for their child's potential death is the best approach? What if the child had an allergic reaction to the vaccine or experienced complications that were rare but severe? How would this legal contract work in those situations?" "Firstly, it is not always easy to determine the exact cause of a child's illness or death, and therefore it may not be fair to blame it solely on the lack of vaccination. Secondly, some parents may not have access to vaccinations in their area or cannot afford them, and punishing them would be unfair." "The proposed idea to hold parents accountable for not vaccinating their children is misguided and unfair. First and foremost, compulsory vaccination violates personal freedom. Parents have the right to make decisions for their children, including when it comes to medical procedures."

Key Insights Distilled From

by Preetika Ver... at arxiv.org 04-02-2024

https://arxiv.org/pdf/2402.08498.pdf
Auditing Counterfire

Deeper Inquiries

How can language models be further improved to generate counter-arguments that are as rhetorically rich and persuasive as human-written ones?

To enhance the ability of language models to generate rhetorically rich and persuasive counter-arguments comparable to human-written ones, several strategies can be implemented: Fine-tuning on Argumentation Data: Language models can be fine-tuned on specific argumentation datasets that contain a diverse range of counter-arguments. This fine-tuning process can help the models better understand the structure and nuances of persuasive arguments. Incorporating Stylistic Elements: Models can be trained to recognize and incorporate various rhetorical devices, such as analogies, metaphors, and emotional appeals, to make the counter-arguments more engaging and persuasive. Contextual Understanding: Improving the models' contextual understanding can help them generate counter-arguments that are more relevant and tailored to the specific topic or discussion at hand. Feedback Mechanisms: Implementing feedback mechanisms where the model can learn from human feedback on generated counter-arguments can help improve their quality over time. Multi-Modal Inputs: Incorporating multi-modal inputs, such as images or videos related to the argument, can provide additional context for generating more persuasive counter-arguments. By implementing these strategies and continuously refining the models through feedback and fine-tuning, language models can be improved to generate counter-arguments that are as rhetorically rich and persuasive as human-written ones.

What are the potential risks and ethical considerations of using language models to generate counter-arguments, especially in sensitive political domains?

Using language models to generate counter-arguments in sensitive political domains poses several risks and ethical considerations: Bias and Misinformation: Language models can inadvertently perpetuate biases present in the training data, leading to the generation of biased or misleading counter-arguments that may further polarize political discourse. Manipulation and Misuse: There is a risk of malicious actors using language models to generate deceptive or manipulative counter-arguments to sway public opinion or spread disinformation. Lack of Accountability: If language models are used to generate counter-arguments without proper oversight or transparency, it can be challenging to hold accountable for the content they produce. Privacy Concerns: Generating counter-arguments using language models may involve processing sensitive personal data or opinions, raising privacy concerns about how this data is handled and stored. Impact on Democratic Discourse: The widespread use of automated counter-arguments generated by language models may impact the quality of democratic discourse by reducing the diversity of perspectives and stifling genuine debate. To mitigate these risks, it is essential to implement robust ethical guidelines, transparency measures, and oversight mechanisms when using language models for generating counter-arguments in sensitive political domains.

How can the insights from this study on the distribution of argumentative moves and persuasive features be applied to other domains beyond political discussions, such as scientific or legal argumentation?

The insights from this study on argumentative moves and persuasive features can be applied to other domains beyond political discussions in the following ways: Scientific Argumentation: In scientific discourse, understanding the distribution of argumentative moves can help in structuring and presenting research findings more persuasively. By incorporating persuasive features identified in this study, scientists can enhance the clarity and impact of their arguments. Legal Argumentation: In legal contexts, the identification of persuasive moves and rhetorical strategies can aid in constructing compelling legal arguments. Lawyers can leverage these insights to strengthen their case presentations and improve their persuasive communication in court. Debates and Discussions: The distribution of argumentative moves and persuasive features can be valuable in facilitating debates and discussions across various domains. By incorporating effective argumentative strategies, participants can engage in more constructive and persuasive dialogues. Educational Settings: These insights can also be applied in educational settings to teach students about effective argumentation techniques. By analyzing and understanding the distribution of persuasive features, students can learn how to structure and present their arguments more convincingly. By applying the findings from this study to diverse domains, practitioners can enhance the quality and persuasiveness of their arguments, leading to more effective communication and discourse in various fields.
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