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.

Sign up for our newsletter! We’ll be sending out links to all the stuff we recommended later this week.

Find out more at thisdaypod.com

This Day In Esoteric Political History is a proud member of Radiotopia from PRX.

Your support helps foster independent, artist-owned podcasts and award-winning stories.

If you want to support the show directly, you can do so on our website: ThisDayPod.com

Get in touch if you have any ideas for future topics, or just want to say hello. Our website is thisdaypod.com Follow us on social @thisdaypod

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

Learn about your ad choices: dovetail.prx.org/ad-choices

Stanislav Petrov Prevents Armageddon (1983)