New report from NYU’s Paul M. Barrett, Justin Hendrix, J. Grant Sims.
Some critics of the social media industry contend that widespread use of Facebook, Twitter, and YouTube has contributed to increased political polarization in the United States. But Facebook, the largest social media platform, has disputed this contention, saying that it is unsupported by social science research. Determining whether social media plays a role in worsening partisan animosity is important because political polarization has pernicious consequences. We conclude that social media platforms are not the main cause of rising partisan hatred, but use of these platforms intensifies divisiveness and thus contributes to its corrosive effects.