Vergecast: ELIZA, the world's first chatbot
Aug 12, 2026 · 37m
Summary
David Pierce hosts The Vergecast episode featuring David Berry and Mark Marino, authors of "Inventing Eliza," to discuss the history of the first chatbot. They explore Joseph Weizenbaum’s creation, the "Eliza effect" where users anthropomorphize simple code, and Weizenbaum’s subsequent ethical warnings about AI. The conversation draws parallels between 1960s computing and modern LLMs, emphasizing the critical distinction between calculation and human judgment.
Topics discussed
Introduction: The history and legacy of Eliza
Joseph Weizenbaum's background and early computing
The design and user experience of Eliza
Why users believed Eliza was human
Weizenbaum's crisis of faith and 'Computer Power'
Calculation vs. Judgment in AI
Comparing the Eliza era to modern LLMs
Explainability and Weizenbaum's potential reaction
Outro and resources
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