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Lessons from the very first chatbot

Aug 11, 2026 · 38m

Summary

David Pierce interviews David Berry and Mark Marino, co-authors of *Inventing Eliza*, about the 1966 chatbot and its creator, Joseph Weizenbaum. They discuss how Eliza’s simple code deceived users into believing they spoke to a human, prompting Weizenbaum’s later warnings about the limits of AI. The conversation connects these historical insights to modern LLMs, exploring the enduring "Eliza effect" and the critical distinction between calculation and human judgment.

Topics discussed

Introduction to Eliza and the new book Inventing Eliza 90 Seconds: Amazon emails, Paramount threat, and Google event Guest introductions: David Berry and Mark Marino Joseph Weizenbaum's biography and early computing experiences The philosophical intent behind creating Eliza The user experience of interacting with Eliza in the 1960s Why people believed Eliza was human: The Eliza Effect Weizenbaum's crisis of faith and Computer Power and Human Reason The distinction between calculation and human judgment Comparing the Eliza era to the modern LLM boom Making AI explainable and breaking the spell of the black box What Weizenbaum would think of ChatGPT and modern AI Outro, resources, and subscription information
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