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Posts by Lizzy Peet

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America wakes up to AI’s dangerous power After Mythos, a laissez-faire approach is no longer politically tenable or strategically wise

The dizzying progress of AI models developed by Dario, Demis, Elon, Mark and Sam poses a threat to America’s security at a time when resentment is growing among voters. Want the full picture? Register to read (it’s free)

5 days ago 22 9 0 2
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The Economist spoke to diplomats, advisers, scholars, experts, and current and former officials in China. Almost all of them see the war in Iran as a grave American error. Register for free to read why: econ.st/416vZDK

2 weeks ago 536 151 15 20
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The reckless campaign against Iran will weaken America’s president. That will make him angry. Be warned: he makes a very bad loser econ.st/4bAtZby

1 month ago 1058 385 36 48
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The Economist’s glass-ceiling index Our annual measure of the role and influence of women in the workforce

For International Women's Day I've updated our 14th annual "glass-ceiling index", ranking 29 rich countries on life for working women. Interesting movers from their positions last year inc:
⬆️ France
⬆️ Netherlands
⬇️ United States
⬇️ Spain
www.economist.com/interactive/...
For @economist.com

1 month ago 9 6 2 1
Statement of Cardinal Blase J. Cupich, archbishop of Chicago, “A Call to Conscience” - Statements - Archdiocese of Chicago - AoC Portal As more than 1,000 Iranian men, women and children lay dead after days of bombardment from U.S. and Israeli missiles, the official White House X account on Thursday evening posted a video of scenes fr...

Please please read this from the archbishop of Chicago

www.archchicago.org/statement/-/...

1 month ago 5782 2238 168 158
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A war foretold: how the CIA and MI6 got hold of Putin’s Ukraine plans and why nobody believed them Drawing on more than 100 interviews with senior intelligence officials and other insiders in multiple countries, this exclusive account details how the US and Britain uncovered Vladimir Putin’s plans ...

This @theguardian.com piece is fantastic like everyone says. Bravo to those who worked on it. www.theguardian.com/world/ng-int...

2 months ago 45 22 2 2
The political effects of X's feed algorithm
https://doi.org/10.1038/s41586-026-10098-2
Received: 16 December 2024
Accepted: 4 January 2026
Published online: 18 February 2026
Open access
• Check for updates
Germain Gauthier,5, Roland Hodler?5, Philine Widmer35 & Ekaterina Zhuravskaya3,4,5 m
Feed algorithms are widely suspected to influence political attitudes. However, previous evidence from switching off the algorithm on Meta platforms found no political effects'. Here we present results from a 2023 field experiment on Elon Musk's platform X shedding light on this puzzle. We assigned active US-based users randomly to either an algorithmic or a chronological feed for 7 weeks, measuring political attitudes and online behaviour. Switching from a chronological to an algorithmic feed increased engagement and shifted political opinion towards more conservative positions, particularly regarding policy priorities, perceptions of criminal investigations into Donald Trump and views on the war in Ukraine. In contrast, switching from the algorithmic to the chronological feed had no comparable effects.
Neither switching the algorithm on nor switching it off significantly affected affective polarization or self-reported partisanship. To investigate the mechanism, we analysed users' feed content and behaviour. We found that the algorithm promotes conservative content and demotes posts by traditional media. Exposure to algorithmic content leads users to follow conservative political activist accounts, which they continue to follow even after switching off the algorithm, helping explain the asymmetry in effects. These results suggest that initial exposure to X's algorithm has persistent effects on users' current political attitudes and account-following behaviour, even in the absence of a detectable effect on partisanship.

The political effects of X's feed algorithm https://doi.org/10.1038/s41586-026-10098-2 Received: 16 December 2024 Accepted: 4 January 2026 Published online: 18 February 2026 Open access • Check for updates Germain Gauthier,5, Roland Hodler?5, Philine Widmer35 & Ekaterina Zhuravskaya3,4,5 m Feed algorithms are widely suspected to influence political attitudes. However, previous evidence from switching off the algorithm on Meta platforms found no political effects'. Here we present results from a 2023 field experiment on Elon Musk's platform X shedding light on this puzzle. We assigned active US-based users randomly to either an algorithmic or a chronological feed for 7 weeks, measuring political attitudes and online behaviour. Switching from a chronological to an algorithmic feed increased engagement and shifted political opinion towards more conservative positions, particularly regarding policy priorities, perceptions of criminal investigations into Donald Trump and views on the war in Ukraine. In contrast, switching from the algorithmic to the chronological feed had no comparable effects. Neither switching the algorithm on nor switching it off significantly affected affective polarization or self-reported partisanship. To investigate the mechanism, we analysed users' feed content and behaviour. We found that the algorithm promotes conservative content and demotes posts by traditional media. Exposure to algorithmic content leads users to follow conservative political activist accounts, which they continue to follow even after switching off the algorithm, helping explain the asymmetry in effects. These results suggest that initial exposure to X's algorithm has persistent effects on users' current political attitudes and account-following behaviour, even in the absence of a detectable effect on partisanship.

A new paper shows that less than 2 months of exposure to Twitter’s algorithmic feed significantly shifts people’s political views to the right.

Moving from chronological feed to the algorithmic feed also increases engagement.

This is one of the most concerning papers I’ve read in awhile.

2 months ago 6499 3246 159 411
Have the Epstein files just brought down the UK government?
Have the Epstein files just brought down the UK government? YouTube video by Sky News

V refreshing to hear a group of women dissect the Mandelson scandal, and the misogyny, unconscious or not, of everyone involved in the decision to appoint him ambassador. At the heart of this are victims, who were completely ignored when it was convenient.
www.youtube.com/watch?v=lKIJ...

2 months ago 1 1 0 0

There are some countries where alleging immigrants are a drain on public finances is plausible, but the US? The public benefits are nowhere near generous enough.

2 months ago 20 7 0 0

The owner of Amazon killed the Washington Post books section.

2 months ago 2705 610 92 45
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Our Carrie Bradshaw index of Europe’s priciest cities for renters The average earner struggles to afford rent in all but eight of the places we looked at

I put together our latest Carrie Bradshaw Index, measuring how affordable it is to rent alone in major European cities from Brussels to Budapest. If a relocation is on the cards, there are some surprising results 👇
www.economist.com/graphic-deta... @economist.com

2 months ago 10 3 0 1

Another ruthlessly ambitious (and unlikeable) defector. A thought: if they can't push above 30%, it's a hung parliament in 2029 with probable coalition locking out Reform. Next shot is 2034. Farage is now 70, and has kept the party, full of jostling egos, from imploding for eight long years...

2 months ago 5 0 0 0
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Here's a time-lapse from yesterday as thousands of people marched through downtown Minneapolis to protest ICE.

📷️: Sydney Lewis/The Minnesota Star Tribune

2 months ago 2421 953 39 88
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Boris Johnson says Trump back in White House is ‘what the world needs’ Ex-PM backs disgraced former US president ahead of election, saying he ‘won’t ditch the Ukrainians’

www.theguardian.com/uk-news/2024...
Exactly two years ago

3 months ago 0 0 0 1
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Not the sort of letter committed to paper by a well man. "Considering your Country decided not to give me the Nobel Peace Prize for having stopped 8 Wars PLUS, I no longer feel an obligation to think purely of Peace"

3 months ago 2924 837 236 520

Had no idea that Denmark sustained NATO’s highest number of fatalities per capita in Iraq and Afghanistan. Sobering context for this growing crisis

3 months ago 7 4 1 0

Total lack of any sense of humour! And performative frowny "look to how serious and important I am" face. Irritating man.

3 months ago 3 0 1 0
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Don’t believe the fake gloom about London [FREE TO READ] The UK capital is subject to more than its fair share of misinformation

The doom and gloom about London is ridiculous and harmful. Team FT is Team London - as.ft.com/r/19d3d36d-e...

4 months ago 297 86 24 9
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Our new model captures the lottery of Britain’s electoral system Similar results, our data analysis shows, can yield strikingly different outcomes

This is without a doubt the best analysis out there of the stakes in Britain's next election (and the graphics are fun too!)
www.economist.com/interactive/...

4 months ago 2 0 2 0
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Despite becoming a yawn-inducing attack line it is still *extraordinary* that in the early 2000s Britain's Labour government decided to sell off half the country's gold reserves when the price was where it was. 395 tonnes, which then netted $6.3bn (adjusted), would today fetch $52bn 😳

4 months ago 1 0 0 0
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Will Anti-Woke Comedy Recover From the Riyadh Festival? Any event that includes comedy’s biggest names is going to attract attention — but the Riyadh Comedy Festival, which kicked off on Sept. 26 and continued through Thursday, is disproving the adage that...

I'm a "glass is half-full" kinda guy, so let's look at the upside of the Riyadh Comedy Festival: We never, ever have to even pretend to take any of these "anti-woke" "free speech warriors" seriously, ever again.

New from me at @opinion.bloomberg.com (gift link):

bit.ly/4h51JjF

6 months ago 472 118 2 14
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Where can Americans afford to live solo in 2025? Our Carrie Bradshaw index shows rent is soaring in several southern cities

I put together our third annual Carrie Bradshaw index, measuring how affordable it is to rent alone in America's 100 biggest cities, for @economist.com
www.economist.com/graphic-deta...

6 months ago 5 0 0 0

And another! She’s unbelievable

6 months ago 1 0 0 0
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As popularity and revenue soars, how much longer can the NBA - which effectively controls the W - hold their line that it is still losing money? 🤔

6 months ago 2 0 0 0
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Women’s pro-ballers want more cash The popularity of the WNBA is soaring

With about a month to go until a salary renegotiation deadline on October 31st, I looked at why America's women basketball players are scandalously underpaid, for @economist.com
www.economist.com/united-state...

6 months ago 8 3 1 0

Who knew the Lib Dems were the chilled ones about tax returns! But overall that's a striking consensus, and a potentially big problem brewing for Farage

7 months ago 7 2 0 0
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Boris Johnson yet to appear on GB News 10 months after being signed up as a presenter The former PM, working on his memoirs, has still not hosted a programme for the right-leaning channel – and his publisher awaits book slated for a 2016 release

Now two years after this was announced and (by my reckoning at least) still no sign? 🤔 Curieux
www.theguardian.com/politics/art...

7 months ago 5 1 0 0
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Lovely vignette on the making of Gone With The Wind (from Bruce Chadwick’s Reel Civil War)

7 months ago 4 0 0 0
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Farewell to Carrie Bradshaw, TV’s exasperating, enduring heroine She made viewers cross. But “Sex and the City” was unlike anything that had come before

“My characters exist,” snapped Candace Bushnell at her critics. “Go to enough parties, and you’ll meet all of them.”
First appearing on TV in 1998, I wrote about the (perhaps slightly overdue) end of her Sex and the City universe last week, for @economist.com
www.economist.com/culture/2025...

7 months ago 2 0 0 0
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What’s your preferred playback speed: 1x, 1.5x or 2x? Young people, in particular, want audiobooks, podcasts and videos to go faster

Our polling with YouGov has found nearly a third of under-30s listen to audio sped up (compared to 8% of those 45+). A sign of brain-frazzling madness, or an ingenious time-saver? I had a closer look for @economist.com
www.economist.com/culture/2025...

8 months ago 1 0 1 0