Brendan Nyhan

@brendannyhan
9.6K Followers
1.5K Following
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Dartmouth political scientist and Bright Line Watch co-director. Previously Upshot NYT / CJR contributor, Spinsanity co-founder, All the President's Spin co-author.
Academic websitehttps://sites.dartmouth.edu/nyhan/
Bright Line Watchhttp://brightlinewatch.org
Twitterhttps://twitter.com/BrendanNyhan
Google Scholarhttps://scholar.google.com/citations?user=SbAA1v4AAAAJ&hl=en
New at Nature: Like-minded sources on Facebook are prevalent but not polarizing
https://www.nature.com/articles/s41586-023-06297-w
Our key findings:
-Median Facebook user gets 50.4% of content from like-minded sources
-But reducing exposure by 1/3 for 3 months had no measurable effect on attitudes
Like-minded sources on Facebook are prevalent but not polarizing - Nature

A large-scale field intervention experiment on 23,377 US Facebook users during the 2020 presidential election shows that reducing exposure to content from like-minded social media sources has no measurable effect on political polarization or other political attitudes and beliefs.

Nature

NEW: Bright Line Watch report featuring detailed public/expert survey data on Trump cases http://brightlinewatch.org/uncharted-territory-the-aftermath-of-presidential-indictments/

-Few Republicans think Trump broke law (unlike experts) but beliefs up since docs charges
-Rs split on punishment for specific docs charges
-Majorities of independents and Rs view charges as political
-About 2/3 of Rs say next GOP president should prosecute Biden & other Democrats in response
-Experts still rate Trump indictments as a benefit to democracy

Uncharted Territory: The Aftermath of Presidential Indictments | Bright Line Watch

Just a member of Congress casually saying that the left is trying to destroy our country and our family - another day in America https://www.nytimes.com/2023/07/06/opinion/maga-america-trump.html?smid=nytcore-ios-share&referringSource=articleShare
Opinion | The Rage and Joy of Donald Trump’s MAGA America

Come for the community. Stay for the vituperation.

The New York Times
The comment I gave on the social media case to a news organization yesterday (not quoted) - much more complex issue than the way I am seeing it treated in news coverage and online commentary. (For more, see this excellent WP editorial https://www.washingtonpost.com/opinions/2023/07/05/injunction-biden-administration-social-media/.)
How far can government go to suppress speech on social media?

A judge's injunction shows how difficult the issue is to slice.

The Washington Post
Disinformation Researchers Fret About Fallout From Judge’s Order

They said a restriction on government interaction with social media companies could impede efforts to curb false claims about vaccines and voter fraud.

The New York Times

Friends don't let friends ruin their experiments by dropping participants who fail manipulation checks - new illustration in JEPS https://tinyurl.com/3zxt6u6w

See our AJPS - How Conditioning on Posttreatment Variables Can Ruin Your Experiment and What to Do about It
https://tinyurl.com/yz4dbbuw

Hard to tech your way out of these problems https://twitter.com/shreyjaineth/status/1675954900713259008?s=20
Fox News correspondent promoting misinformation about border agents cutting razor wire to let people through (actually saving someone who might otherwise die and placing them into custody) https://twitter.com/NBPC2366DelRio/status/1674963819917975553
DeSantis attacking Trump for supporting Pride Month. Despicable.
Getting real out there