It’s September 26th. This day in 1983, a lieutenant colonel in the Soviet Air Defense Forces determined that an alert about an incoming nuclear attack was, in fact, a computer glitch, likely preventing a series of retaliations by the USSR and the USA.

Jody, NIki, and Kellie discuss how Petrov made his decision, what could have gone wrong, and why the policy of “mutually assured destruction” invited such perilous scenarios.

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Our team: Jacob Feldman, Researcher/Producer; Brittani Brown, Producer; Khawla Nakua, Transcripts; music by Teen Daze and Blue Dot Sessions; Audrey Mardavich is our Executive Producer at Radiotopia