Nate Silver of fivethirtyeight.com offers a compelling breakdown of the media bubble in the 2016 election:
Also:Much of The New York Times’s coverage, for instance, implied that Clinton’s odds were close to 100 percent. In an article on Oct. 17 — more than three weeks before Election Day — they portrayed the race as being effectively over, the only question being whether Clinton should seek a landslide or instead assist down-ballot Democrats.
...political experts aren’t a very diverse group and tend to place a lot of faith in the opinions of other experts and other members of the political establishment. Once a consensus view is established, it tends to reinforce itself until and unless there’s very compelling evidence for the contrary position. Social media, especially Twitter, can amplify the groupthink further. It can be an echo chamber.
The full article can be read here: https://fivethirtyeight.com/features...-media-bubble/I recently reread James Surowiecki’s book “The Wisdom of Crowds” which, despite its name, spends as much time contemplating the shortcomings of such wisdom as it does celebrating its successes. Surowiecki argues that crowds usually make good predictions when they satisfy these four conditions:
1. Diversity of opinion. “Each person should have private information, even if it’s just an eccentric interpretation of the known facts.”
2. Independence. “People’s opinions are not determined by the opinions of those around them.”
3. Decentralization. “People are able to specialize and draw on local knowledge.”
4. Aggregation. “Some mechanism exists for turning private judgments into a collective decision.”
Political journalism scores highly on the fourth condition, aggregation. ...But those other three conditions? Political journalism fails miserably along those dimensions.
Until the media moves away from it's echo chamber-based confidence, it will continue to misread the public's concerns and interests, and become more maligned in the minds of Americans.