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Sagan (1993) "Limits of Safety"

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A foundational text in catastrophic risk studies frequently cited in AI safety discussions as an analogy for how well-intentioned safety systems can fail in complex high-stakes domains; the organizational failure modes Sagan identifies are directly applicable to AI deployment risks.

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Importance: 72/100bookprimary source

Summary

Scott Sagan's seminal 1993 book examines near-accidents and safety failures in U.S. nuclear weapons operations, arguing that complex military organizations are structurally prone to accidents despite best efforts. Drawing on Normal Accident Theory and organizational theory, Sagan challenges the optimistic 'High Reliability Organization' view and demonstrates that catastrophic nuclear accidents have been narrowly avoided multiple times through luck rather than design.

Key Points

  • Applies Normal Accident Theory to nuclear weapons, arguing complex tightly-coupled systems make serious accidents nearly inevitable over time.
  • Documents multiple declassified near-accidents with U.S. nuclear forces during the Cold War, revealing how close civilization came to catastrophe.
  • Challenges High Reliability Organization (HRO) theory, arguing military bureaucracies have structural incentives that undermine safety culture.
  • Demonstrates that luck, not just design, has prevented nuclear catastrophe—raising serious concerns about long-term safety of nuclear arsenals.
  • Highly relevant to AI safety as a case study in how complex high-stakes systems can fail despite institutional safeguards and safety intentions.

Cited by 1 page

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Autonomous Weapons Escalation ModelAnalysis62.0

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HTTP 200Fetched Mar 15, 20268 KB
The Limits of Safety | Princeton University Press 
 
 
 

 
 
 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 
 
 
 
 

 

 
 
 
 
 
 
 
 
 
 
 
 
 
 

 
 

 
 

 
 
 

 
 
 

 
 
 
 
 
 
 
 
 
 
 
 
 The Limits of Safety

 Scott Douglas Sagan 

 
 
 
 
 
 Paperback 

 ISBN: 9780691021010 
 
 
 
 $58.00/£48.00 
 
 
 
 
 
 
 ebook (PDF via app) 

 ISBN: 9780691213064 
 
 
 
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