William Perry was the 19th Secretary of Defense, serving in the Clinton administration from 1994 to 1997. But in 1962, he was a 35 year old mathematician working in the defense industry and living in California. And one day in October, his phone rang. It was the deputy director of the CIA who summoned him immediately to Washington, DC. He needed Perry to analyze photos of missile systems captured by a U2 spy plane flying over Cuba. And for 13 days in October, he did just that–believing everyday was going to be his last.
We have really interesting digressions about the morality of nuclear weapons, of the firebombing of Tokyo, and why young people these days need more deeply fear nuclear weapons.

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