Margaret Atwood says the problem with AI is ‘garbage in, garbage out’

TL;DR

Margaret Atwood expressed skepticism about AI, emphasizing that its accuracy hinges on the quality of input data. She shared her experience with an AI chatbot and criticized reliance on flawed information.

Author Margaret Atwood has publicly criticized artificial intelligence, stating that its effectiveness is fundamentally limited by the quality of data it receives, summarizing her view as ‘garbage in, garbage out.’ She shared her personal experience with the AI chatbot Claude, which she found to be unreliable and prone to misinformation.

During an interview at the Babell Literary and Cultural Festival in Porto, Portugal, Atwood recounted her single attempt to use Anthropic’s Claude, an AI chatbot, for information about the British detective series Father Brown. She reported that the AI provided incorrect information, or ‘lied,’ because it lacked true understanding and was misled by the data it had sampled from online reviews. She criticized those who rely heavily on AI, calling them ‘opportunists’ seeking shortcuts.

Atwood emphasized that all large language models (LLMs) are only as good as their training data. She pointed out that AI trained on scraped, outdated, or flawed information can produce inaccurate results, and even users in business contexts must verify AI outputs to avoid mistakes. Her comments reflect growing concern about AI’s limitations, especially when used without critical oversight.

At a glance
reportWhen: published June 27, 2026
The developmentMargaret Atwood publicly criticized AI’s dependability, highlighting the issue of poor data quality affecting AI outputs during a recent event in Portugal.

Implications of Data Quality on AI Reliability

Atwood’s comments highlight a broader issue in AI development: the reliance on imperfect data sources can lead to misinformation and errors. This raises concerns about the trustworthiness of AI tools in both casual and professional settings, emphasizing the need for better data curation and critical evaluation of AI outputs. Her perspective underscores ongoing debates about AI safety, accuracy, and the importance of human oversight in AI applications.

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AI’s Growing Role and Data Dependency Concerns

Artificial intelligence, particularly large language models, has become increasingly integrated into daily life and business operations. While advancements have improved AI capabilities, critics like Atwood warn that the technology’s effectiveness remains limited by the quality of its training data. Her critique echoes earlier concerns about AI misinformation, especially as models are trained on vast, scraped datasets that may contain inaccuracies or outdated information.

Her experience with Claude, a relatively new AI chatbot, serves as a reminder that current AI systems can produce errors and that reliance on them without verification can be problematic. The issue of data quality and AI reliability is a central theme in ongoing discussions among technologists, ethicists, and users.

“Even people who use AI for business reasons have to check it because it makes mistakes.”

— an anonymous researcher

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Unclear Scope of AI’s Limitations in Broader Use

It is not yet clear how widespread or impactful these data quality issues are across all AI systems. The extent to which AI can reliably be used without human verification remains under debate, and ongoing developments may address or exacerbate these concerns.

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Future of AI Data Standards and User Vigilance

Experts and developers are likely to focus on improving data curation and transparency in AI training. Meanwhile, users are expected to become more cautious, verifying AI outputs, especially in critical applications. Further discussions and research are anticipated to explore solutions to mitigate ‘garbage in, garbage out’ issues.

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Key Questions

What did Margaret Atwood say about AI reliability?

She stated that AI systems are limited by poor data quality, summarizing her view as ‘garbage in, garbage out,’ and shared her personal experience with an unreliable chatbot.

Why does data quality matter for AI?

Because AI models generate outputs based on their training data, flawed or outdated data can lead to misinformation and errors, reducing trustworthiness.

Is this a new concern about AI?

No, concerns about data quality and AI accuracy have been ongoing, but Atwood’s comments bring renewed attention from a prominent literary figure.

What are the implications for AI users?

Users should verify AI-generated information, especially in critical contexts, and developers should improve data quality and transparency.

What might happen next in AI development?

Expect efforts to enhance data curation, transparency, and verification mechanisms, along with increased user awareness about AI limitations.

Source: The Verge

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