Back to Show
PBS News Hour
How to fight extremist psychology with social media
The internet and interconnectedness of the world has aided the spread of extremist ideologies like white supremacy. But researchers are seeking ways to turn social media into a megaphone for facts and alternative narratives as a way to turn people away from violence. Science correspondent Miles O'Brien reports.
Support Provided By

57:46
October 1, 2025 - PBS News Hour full episode

57:46
September 30, 2025 - PBS News Hour full episode

57:46
September 29, 2025 - PBS News Hour full episode

26:45
September 28, 2025 - PBS News Weekend full episode

26:45
September 27, 2025 - PBS News Weekend full episode

57:46
September 26, 2025 - PBS News Hour full episode

57:46
September 25, 2025 - PBS News Hour full episode

56:45
September 24, 2025 - PBS News Hour full episode

56:50
September 23, 2025 - PBS News Hour full episode

57:46
September 22, 2025 - PBS News Hour full episode

26:45
September 21, 2025 - PBS News Weekend full episode

26:45
September 20, 2025 - PBS News Weekend full episode