Skip to main content
Back to Show
PBS News Hour

How social media is ‘supercharging’ conspiracy theories

Can conspiracy theorists be shaken from their firm — and unsubstantiated — beliefs? Podcaster Zach Mack wanted to find out, so he turned to someone he’s debated about conspiracies for years: his father. He tells what happened in “Alternate Realties,” a three-part podcast from NPR. Mack and science writer David Robert Grimes join John Yang to discuss.

Support Provided By
Season
May 20, 2026 - PBS News Hour full episode
57:46
May 20, 2026 - PBS News Hour full episode
May 19, 2026 - PBS News Hour full episode
57:46
May 19, 2026 - PBS News Hour full episode
May 18, 2026 - PBS News Hour full episode
57:46
May 18, 2026 - PBS News Hour full episode
May 15, 2026 - PBS News Hour full episode
57:46
May 15, 2026 - PBS News Hour full episode
May 14, 2026 - PBS News Hour full episode
57:46
May 14, 2026 - PBS News Hour full episode
May 13, 2026 - PBS News Hour full episode
57:46
May 13, 2026 - PBS News Hour full episode
May 12, 2026 - PBS News Hour full episode
57:46
May 12, 2026 - PBS News Hour full episode
May 11, 2026 - PBS News Hour full episode
57:46
May 11, 2026 - PBS News Hour full episode
May 8, 2026 - PBS News Hour full episode
57:46
May 8, 2026 - PBS News Hour full episode
August 31, 2025 - PBS News Weekend full episode
26:45
August 31, 2025 - PBS News Weekend full episode
April 5, 2025 - PBS News Weekend full episode
26:45
April 5, 2025 - PBS News Weekend full episode
January 12, 2025 - PBS News Weekend full episode
26:44
January 12, 2025 - PBS News Weekend full episode
Active loading indicator