Jean-Charles Leynadier's Avatar

Jean-Charles Leynadier

@jcleynadier.bsky.social

Compte personnel. Consultant en management et numérique. ePhD sur la fabrication de l'autorité en entreprise. Aime ses chats, sa femme, les organisations et la musique, ceux qui en font et ceux qui les changent, la science, l'équilibre et la justice

377 Followers  |  1,788 Following  |  59 Posts  |  Joined: 05.10.2023  |  1.83

Latest posts by jcleynadier.bsky.social on Bluesky

Palantir :: Mandelson :: McSweeney :: Labour :: UK :: NHS.

This completely stinks.

05.02.2026 07:15 — 👍 154    🔁 35    💬 4    📌 1

If Jeff Bezos could afford to spend $75 million on the Melania movie & $500 million for a yacht to sail off to his $55 million wedding to give his wife a $5 million ring, please don't tell me he needed to fire one-third of the Washington Post staff.

Democracy dies in oligarchy.

05.02.2026 00:16 — 👍 31459    🔁 9194    💬 788    📌 353
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Pourrait-on faire fonctionner des data centers dans l’espace ? Différents acteurs proposent d’utiliser des satellites pour faire des calculs. En d’autres termes, il s’agit d’envoyer des data centers dans l’espace. Est-ce réaliste ? Un informaticien fait le point.

theconversation.com/pourrait-on-...

04.02.2026 15:35 — 👍 21    🔁 7    💬 3    📌 1

@ec.europa.eu

This is unwise. This is harmful. This will not end well.

There is no harm in changing your minds and pulling the plug on this.

The USA regime is no longer an ally, they are an adversary. You wouldn't provide this to Russia, so don't give it to USA either.

05.02.2026 06:16 — 👍 21    🔁 10    💬 2    📌 1
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Europe’s tech sovereignty watch | Proton for Business Europe’s biggest businesses run on US tech — putting its privacy and sovereignty at risk. Read our study on how bad the problem is and why we urgently need a Europe-first tech policy.

Proton publie un post pour sensibiliser aux pays les plus dépendants de la tech US : proton.me/business/eur...

La france n'est pas bien lotie (mais on s'en doutait)

04.02.2026 18:32 — 👍 60    🔁 29    💬 2    📌 2

Epstein ran an enormous pedophile racket for 3 decades for the very rich & powerful.
1,000 victims are recorded.
This involved rape & more.
No single American has been charged.
The US would benefit from having some rule of law also for its pedophile elite.

03.02.2026 23:42 — 👍 382    🔁 121    💬 10    📌 1
How AI Impacts Skill Formation
Judy Hanwen Shen∗ Alex Tamkin†
February 3, 2026
Abstract
AI assistance produces significant productivity gains across professional domains, particularly for
novice workers. Yet how this assistance affects the development of skills required to effectively supervise
AI remains unclear. Novice workers who rely heavily on AI to complete unfamiliar tasks may compromise
their own skill acquisition in the process. We conduct randomized experiments to study how developers
gained mastery of a new asynchronous programming library with and without the assistance of AI.
We find that AI use impairs conceptual understanding, code reading, and debugging abilities, without
delivering significant efficiency gains on average. Participants who fully delegated coding tasks showed
some productivity improvements, but at the cost of learning the library. We identify six distinct AI
interaction patterns, three of which involve cognitive engagement and preserve learning outcomes even
when participants receive AI assistance. Our findings suggest that AI-enhanced productivity is not a
shortcut to competence and AI assistance should be carefully adopted into workflows to preserve skill
formation – particularly in safety-critical domains.

How AI Impacts Skill Formation Judy Hanwen Shen∗ Alex Tamkin† February 3, 2026 Abstract AI assistance produces significant productivity gains across professional domains, particularly for novice workers. Yet how this assistance affects the development of skills required to effectively supervise AI remains unclear. Novice workers who rely heavily on AI to complete unfamiliar tasks may compromise their own skill acquisition in the process. We conduct randomized experiments to study how developers gained mastery of a new asynchronous programming library with and without the assistance of AI. We find that AI use impairs conceptual understanding, code reading, and debugging abilities, without delivering significant efficiency gains on average. Participants who fully delegated coding tasks showed some productivity improvements, but at the cost of learning the library. We identify six distinct AI interaction patterns, three of which involve cognitive engagement and preserve learning outcomes even when participants receive AI assistance. Our findings suggest that AI-enhanced productivity is not a shortcut to competence and AI assistance should be carefully adopted into workflows to preserve skill formation – particularly in safety-critical domains.

Interesting paper, especially interesting it's coming from researchers at Anthropic arxiv.org/pdf/2601.20245

03.02.2026 19:58 — 👍 67    🔁 31    💬 3    📌 8

the Epstein files make it very clear why the MeToo backlash was so extreme and why so much of elite society preferred Donald Trump ruling us like a king to the barest hint of accountability

01.02.2026 21:27 — 👍 11218    🔁 2945    💬 30    📌 66
Jeffrey Epstein emailing Peter Thiel: Finding things on their way to collapse was much easier than finding the next bargain. ... Return to tribalism. Counter to globalization. Amazing new alliances.

Jeffrey Epstein emailing Peter Thiel: Finding things on their way to collapse was much easier than finding the next bargain. ... Return to tribalism. Counter to globalization. Amazing new alliances.

Definitely seems like they destroyed the country on purpose.

02.02.2026 18:30 — 👍 26044    🔁 8235    💬 850    📌 1166
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Every accusation is a confession.

02.02.2026 05:45 — 👍 15450    🔁 5750    💬 475    📌 349
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🇫🇷

01.02.2026 02:44 — 👍 128    🔁 36    💬 5    📌 5

The Epstein emails should really end the debate over whether society should have billionaires. "Do you want there to be a class of people so powerful they can fuck your kids and no one will even try to do anything" seems like an easy sell if everyone in politics wasn't trying to get on their payroll

30.01.2026 23:21 — 👍 16694    🔁 5906    💬 124    📌 165

Now that Epstein is bag in the news and given that Stephen Hawking is in the files (and since he’s dead so he can’t sue) I can tell my Stephen Hawking story. In about 1996 I went to visit a friend who lived just outside Cambridge, let’s call her Lizzie (because that was her name 😃). We drove to

31.01.2026 15:28 — 👍 44    🔁 20    💬 3    📌 7

every epstein file drop underscores how elite power operates through shared socio-economic networks, regardless of people's ideological differences, populist posturing, or public feuds

30.01.2026 23:58 — 👍 30025    🔁 6556    💬 389    📌 310
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Europe’s five stages of grief for the transatlantic alliance From denial to bargaining to acceptance that the world has changed

"Perhaps most dispiriting for many Europeans was realising the French had been right all along."
www.economist.com/europe/2026/...

31.01.2026 11:10 — 👍 182    🔁 53    💬 11    📌 16

Dear America

Trump will be dead soon. There will be a quiet battle to see who takes over. Forget democracy and the constitution, that ship sailed when you let Trump get away with murder by proxy. Ask yourselves. Are you so addicted to your lifestyle tha you will let them get away with it?

31.01.2026 11:11 — 👍 6    🔁 3    💬 0    📌 0

Dans cet article, j'alerte sur la "convergence inquiétante entre les écosystèmes prorusses et MAGA", qui n'est pas nouvelle (les MacronLeaks en étaient l'une des premières manifestations), mais qui s'affiche désormais sans complexe.
@willvs.bsky.social

31.01.2026 08:14 — 👍 100    🔁 67    💬 3    📌 1

L'homme le plus riche du monde et l'homme le plus puissant du monde ont violé des enfants.

30.01.2026 21:10 — 👍 454    🔁 234    💬 33    📌 10

The richest man on Earth and the most powerful one are child rapists.

31.01.2026 08:15 — 👍 37    🔁 20    💬 2    📌 0

"orbital data centers" are what spin around a tech bro's head if he gets hit from above by a falling anvil

30.01.2026 08:03 — 👍 144    🔁 27    💬 6    📌 0
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BREAKING: Epstein victim says there are tapes of Donald Trump that will force him to resign from the presidency

30.01.2026 02:36 — 👍 1819    🔁 734    💬 227    📌 113

Discours pro russe à part, c'est littéralement le programme et l'imaginaire mythologique du NSDAP qui est repris. Jusque dans des détails comme la célébration de la forêt allemande éternelle.

30.01.2026 06:15 — 👍 332    🔁 166    💬 6    📌 4
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Witkoff makes me sick with his "lots of good things happening" between russia and Ukraine

What good things? Russia bombing a passenger train, blowing people to pieces, burning them alive, and forcing mothers with newborns to jump out of the train in terror for their lives? Or the humanitarian

29.01.2026 17:47 — 👍 437    🔁 137    💬 28    📌 9

En une conférence de presse, l’imposture de la LFI:
• Sur la Russie de Poutine
• Sur l’environnement
• Sur l’énergie

Cette longue et infinie déchéance depuis la période 2017-2019.

29.01.2026 11:10 — 👍 72    🔁 17    💬 6    📌 1
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Mélenchon veut « ramener la Russie dans le concert européen » et remettre les gazoducs Nord Stream en route Lors d’une intervention d’une heure et demie, le leader LFI a défendu ses positions sur l’énergie européenne et l’Ukraine. Il souhaite notam

JLM ce matin :
« Il est question de céder des territoires » ukrainiens à Poutine. « Qu’on les cède ou qu’on ne les cède pas… On doit voter dans le Donbass & la zone sud de l’Ukraine pour qu’on sache ce que veulent les populations ».
Comment faire perdre la gauche...
www.leparisien.fr/politique/me...

29.01.2026 13:00 — 👍 153    🔁 28    💬 15    📌 12
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The Stillbirth of the Nationalist International - The American Prospect Trump’s attempted Greenland grab has alienated the ultranationalist Europeans who viewed him as their beau ideal.

The Stillbirth of the Nationalist International prospect.org/2026/01/26/s...

29.01.2026 07:21 — 👍 3    🔁 1    💬 0    📌 0

Should not be allowed to give these things real people’s names

28.01.2026 18:43 — 👍 17    🔁 3    💬 3    📌 0
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If You’re Not a Nazi, You Don’t Act Like a Nazi No matter how heartfelt and sincere Kanye West's apology is, you can't say what said and do what he did without either meaning it or wanting people to think you mean it. At some point, there is no difference.

If You’re Not a Nazi, You Don’t Act Like a Nazi

No matter how heartfelt and sincere Kanye West's apology is, you can't say what said and do what he did without either meaning it or wanting people to think you mean it. At some point, there is no difference.

28.01.2026 18:43 — 👍 141    🔁 24    💬 6    📌 2
Bruce Springsteen - Streets Of Minneapolis (Official Audio)
YouTube video by Bruce Springsteen Bruce Springsteen - Streets Of Minneapolis (Official Audio)

I wrote this song on Saturday, recorded it yesterday and released it to you today in response to the state terror being visited on the city of Minneapolis. It’s dedicated to the people of Minneapolis, our innocent immigrant neighbors and in memory of Alex Pretti and Renee Good.

Stay free

28.01.2026 17:02 — 👍 97138    🔁 40938    💬 4303    📌 5382

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