How much blame should we put on social media for polarizing our society? Perhaps not as much as we tend to do. Joshua A Tucker joins Vasant Dhar in episode 82 of Brave New World to discuss his studies on the effects of social media -- and the algorithms that run them.    Useful resources: 1. Joshua Tucker at NYU, Twitter and Google Scholar. 2. Online searches to evaluate misinformation can increase its perceived veracity -- Kevin Aslett, Zeve Sanderson, William Godel, Nathaniel Persily, Jonathan Nagler & Joshua A Tucker. 3. Less than you think: Prevalence and predictors of fake news dissemination on Facebook -- Andrew Guess, Jonathan Nagler and Joshua A Tucker. 4. Breaking the Social Media Prism: How to Make Our Platforms Less Polarizing -- Chris Bail. 5. Chris Bail on How to Fight Polarization -- Episode 34 of Brave New World. 6. The Social Media Industrial Complex -- Episode 3 of Brave New World (w Sinan Aral). 7. How Social Media Threatens Society -- Episode 8 of Brave New World (w Jonathan Haidt). 8. Quantifying the Impact of Misinformation and Vaccine-Skeptical Content on Facebook -- Jennifer Nancy Lee Allen, Duncan J Watts, and David Rand. Check out Vasant Dhar’s newsletter on Substack. Subscription is free!