Originally published February 20, 2018
Here is an excerpt:
Take, for example, an experiment that demonstrated party affiliation affected people’s perception of a protest video. When participants felt the video depicted liberally minded protesters, Republicans were more in favor of police intervention than Democrats. The opposite emerged when participants thought the video showed a conservative protest. The visual information was identical, but people drew vastly different conclusions that were shaded by their political group affiliation.
“People are more likely to behave in and experience emotions in ways that are congruent with the activated social identity,” says Bavel. In other words, people will go along with the group, even if the ideas oppose their own ideologies—belonging may have more value than facts.
The situation is extenuated by social media, which creates echo chambers on both the left and the right. In these concentric social networks, the same news articles are circulated, validating the beliefs of the group and strengthening their identity association with the group.
The article is here.