Of all the sites to raise the question, and of all the people to write about it, Ezra Klein at Vox says that going outside one’s “echo chamber” doesn’t serve to expand one’s understanding, but to increase polarization.
There’s a simple story for how the media is driving political polarization. Unlike in yesteryear, when there were three nightly newscasts and two local newspapers, the media today is fragmented, competitive, algorithmic.
We watch (because who reads anymore, amirite?) news channels that are flagrantly biased and feed us the spin on the news that confirms our bias.
This story suggests a straightforward solution: If only we crossed the informational aisle, if only the liberals would watch a bit of Fox and the conservatives would spend some time with Rachel Maddow, we would realize the other side is more like us than we thought, that they make some good points too, and our enmity and polarization would ebb.