Because social media sites give us information that tends to confirm our view of the world — what Pariser calls “an endless you-loop” — people live i… - Michiko Kakutani

if they’re going to decide what we get to see and what we don’t get to see, then we need to make sure that they’re not just keyed to relevance but that they also show us things that are uncomfortable or challenging or important, other points of view.

Trump made no effort to rectify his ignorance of domestic and foreign policy... His former chief strategist Stephen Bannon has said the Trump only "reads to reinforce"... [W]ritten versions of the president's daily brief... he reportedly rarely if ever reads. Instead, the president seems to prefer getting his information from Fox News—in particular, the sycophantic morning show Fox and Friends—and from sources like Breitbart News and the National Enquirer. He reportedly spends as much as eight hours a day watching television...

Nationalism, tribalism, dislocation, fears of social change, and the hatred of outsiders are on the rise again as people, locked in their partisan silos and filter bubbles, are losing sense of shared reality and the ability to communicate across social and sectarian lines.