World on Edge: Are We Trapped in a Global Nuclear Arms Race?

World on Edge: Are We Trapped in a Global Nuclear Arms Race?

May 21, 2026 · 52 min · Episode 84

About this episode

Vipin Narang joins Janice Stein to discuss the complexities and threats of the current global nuclear arms race.

MIT’s Vipin Narang joins Janice Stein to discuss the global nuclear arms race, how the United States “now faces a Category 5 hurricane of nuclear threats,” why China wants to become a nuclear powerhouse, how Russia and Putin plausibly threatened the use of nuclear weapons in Ukraine, and why this was the closest we came to nuclear war since the height of the Cuban missile crisis. They then discuss the Iran War, how it makes us “way worse off now,” the bar for the deployment of American nuclear weapons, whether more countries such as Saudi Arabia or South Korea want a nuclear weapon now, if Canada should get a nuke, and if the rationale of mutual assured destruction (MAD) is still in play today.

People in this episode

Host: Janice Stein

Guest: Vipin Narang

Topics covered

Keywords

Mentioned in this episode

Organizations: United States, China, Russia, Iran

Places: Ukraine, Saudi Arabia, South Korea, Canada

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