How to fight extremist psychology with social media
Clip: 09/27/2017 | 8m 22s
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.
Aired: 09/27/17Video has closed captioning.
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