Environmental tragedies such as Chernobyl and the Exxon Valdez remind
us that catastrophic accidents are always possible in a world full of
hazardous technologies. Yet, the apparently excellent safety record
with nuclear weapons has led scholars, policy-makers, and the public
alike to believe that nuclear arsenals can serve as a secure deterrent
for the foreseeable future. In this provocative book, Scott Sagan
challenges such optimism. Sagan's research into formerly classified
archives penetrates the veil of safety that has surrounded U.S. nuclear
weapons and reveals a hidden history of frightening "close calls" to
disaster.