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Lex Fridman Podcast #483 · October 14, 2025 · 3h

Criminal Psychology of Murder, Serial Killers, Memory & Sex

Julia Shaw — criminal psychologist. False memories, why eyewitness testimony is unreliable, the psychology of serial killers, and how memory is more like imagination than recording.

This summary was generated from show notes and public descriptions, not from a full transcript review. Details may contain inaccuracies.

Highlights

Memory is reconstruction, not recording
Shaw: every time you remember something, you're reconstructing it — not playing back a recording. Each recall changes the memory.
False memories can be implanted — and feel completely real
Shaw has implanted false memories of committing crimes in experimental subjects. They genuinely believe it happened.
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