Deadly & horrible attempts by doctors to cure insanity | Andrew Scull and Lex Fridman
Andrew Scull discusses the history of dangerous psychiatric treatments from the 1930s-1960s, including insulin shock therapy, malaria inoculation for syphilis, and Henry Cotton's surgical bacteriology. The conversation explores how psychiatry, lacking the scientific breakthroughs that transformed general medicine, pursued aggressive biological interventions based on flawed theories, enabled by placebo effects and self-deception among practitioners.
Summary
The transcript covers the historical context of psychiatric treatments during the asylum era and early 20th century. Scull explains that psychiatrists sought biological interventions to treat mental illness, driven by the desire to be seen as therapeutic agents rather than mere custodians. A major breakthrough came with the discovery that general paralysis of the insane (GPI)—which caused 25% of asylum admissions at the turn of the 20th century—was caused by syphilis bacteria in the brain. This discovery suggested infectious disease origins for mental illness. Wagner-Jauregg won a Nobel Prize in 1927 for treating GPI by intentionally infecting patients with malaria, believing the fever would kill the syphilis bacteria or stimulate immune response. Though later found to be exaggerated in its claims, this treatment spread widely and only stopped when penicillin was discovered. The transcript then discusses Henry Cotton, head of the New Jersey State Mental Hospital, who adopted the "focal sepsis" theory—the idea that low-grade infections in teeth, tonsils, and organs could poison the brain and cause mental illness. Cotton performed extensive surgical removals of teeth, tonsils, stomachs, spleens, and colons, claiming 80% cure rates while actually causing 45% mortality within a year from abdominal surgery. His prestigious lectures and publications at Oxford and Princeton, plus New York Times coverage, enabled this practice to continue from 1916 until his death in 1933, with successor dentists continuing tooth extractions until 1960. The discussion concludes by exploring why intelligent medical professionals engaged in fraudulent reporting and self-deception, attributing it to powerful placebo effects combined with authoritative medical presentation and societal belief in the interventions.
About this episode
Lex Fridman Podcast full episode: https://www.youtube.com/watch?v=s7d2d8FhevU Thank you for listening ❤ Check out our sponsors: https://lexfridman.com/sponsors/cv10052-sb See below for guest bio, transcript, links, and to give feedback, submit questions, contact Lex, etc. *GUEST BIO:* Andrew Scull is a historian of psychiatry. *Transcript:* https://lexfridman.com/andrew-scull-transcript *CONTACT LEX:* *Feedback* - give feedback to Lex: https://lexfridman.com/survey *AMA* - submit questions, videos or call-in: https://lexfridman.com/ama *Hiring* - join our team: https://lexfridman.com/hiring *Other* - other ways to get in touch: https://lexfridman.com/contact *EPISODE LINKS:* Andrew's Website (UCSD faculty page): https://sociology.ucsd.edu/people/faculty/emeritus/andrew-scull.html Desperate Remedies (book): https://amzn.to/4vmBquI Madness in Civilization (book): https://amzn.to/3SZhd0I *SPONSORS:* To support this podcast, check out our sponsors & get discounts: *Wispr Flow:* AI-powered voice dictation app. Go to https://lexfridman.com/s/wispr_flow-cv10052-sb *Fin:* AI agent for customer service. Go to https://lexfridman.com/s/fin-cv10052-sb *LMNT:* Zero-sugar electrolyte drink mix. Go to https://lexfridman.com/s/lmnt-cv10052-sb *Shopify:* Sell stuff online. Go to https://lexfridman.com/s/shopify-cv10052-sb *BetterHelp:* Online therapy and counseling. Go to https://lexfridman.com/s/betterhelp-cv10052-sb *Perplexity:* AI-powered answer engine. Go to https://lexfridman.com/s/perplexity-cv10052-sb *PODCAST LINKS:* - Podcast Website: https://lexfridman.com/podcast - Apple Podcasts: https://apple.co/2lwqZIr - Spotify: https://spoti.fi/2nEwCF8 - RSS: https://lexfridman.com/feed/podcast/ - Podcast Playlist: https://www.youtube.com/playlist?list=PLrAXtmErZgOdP_8GztsuKi9nrraNbKKp4 - Clips Channel: https://www.youtube.com/lexclips *SOCIAL LINKS:* - X: https://x.com/lexfridman - Instagram: https://instagram.com/lexfridman - TikTok: https://tiktok.com/@lexfridman - LinkedIn: https://linkedin.com/in/lexfridman - Facebook: https://facebook.com/lexfridman - Patreon: https://patreon.com/lexfridman - Telegram: https://t.me/lexfridman - Reddit: https://reddit.com/r/lexfridman
Key Insights
- General paralysis of the insane affected as many as 25% of asylum admissions at the turn of the 20th century and was discovered to be caused by syphilis bacteria residing in patients' brains, representing one of psychiatry's few early diagnostic triumphs.
- Wagner-Jauregg deliberately infected GPI patients with malaria, believing the fever could kill syphilis parasites or stimulate immune response, and won a Nobel Prize in 1927 despite wildly exaggerating cure rates, with the treatment only stopping after penicillin's discovery.
- Henry Cotton's focal sepsis theory proposed that low-grade infections in teeth, tonsils, and organs released toxins that poisoned the brain, leading him to remove teeth, tonsils, stomachs, spleens, and colons while claiming 80% cure rates, though 45% of abdominal surgery patients died within a year.
- Unlike general medicine, which made dramatic progress through germ theory, vaccines, and antiseptic surgery, psychiatry lacked comparable breakthroughs and relied on desperate biological interventions because the infectious disease model hadn't yet been applied to mental illness.
- Powerful placebo effects enabled fraudulent medical reporting because patients, practitioners, and society all conspired to believe in interventions, with authority figures in white coats delivering dramatic procedures that created self-deception about effectiveness.
Topics
Transcript
[0:02] Let's talk about uh the full journey of everything we've been talking about. So, we mentioned the asylum era that began in the mid-19th century going to the 20th, and we talked about the narratives. >> And we talked about sterilization. >> Sterilization. >> Yes. >> And let's look at the insulin shock therapy of uh 1933 to the 1960s where you were putting patients in deep hypoglycemic comas using large doses of insulin. >> Yeah. So, as I mentioned for [0:33] psychiatrists who went into the field and were ambitious, but who also wanted to think of themselves as therapeutic agents, uh to just sit there passively and contain the patients was very unattractive. And so, they looked…
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