News & Musings

News & Musings

Herein below you can read/ access my latest posts from the BlueSky and Twitter (X) platforms (the custom Twitter (X) feed updates with a substantial lag and sometimes chaotically). You are obviously better off reading/ following me directly on Twitter (X) and/or on Mastodon and/or on BlueSky and/or on Threads for full functionality. (NB. The latter three platform feeds, unlike Twitter (X), are readable also if not logged in on the corresponding platform.)

 

Chapeau bas!
Paul Milgrom: "Kenneth Arrow told me that this result would be his final theorem[...] On his behalf, I have completed the formalization and proof of his theorem and tried to provide the kind of challenging remarks that he would have welcomed."
http://www.mechanism-design.org/arch/v009-1/p_02.pdf

Champions Chess Tour winners:
2020 - Magnus Carlsen
2021 - Magnus Carlsen
2022 - Magnus Carlsen
2023 - Magnus Carlsen
2024 - Magnus Carlsen

Nice, @MagnusCarlsen 🏆

All you—current and former—quantum theoretical physicists rejoice: not all you've been learning/ doing is arcane!😉

P.S. To top that, you don't have to worry about decoherence either in this setup (used to love that topic some quarter century ago, e.g., http://www.sebastianbuhai.com/pictures/UCU/Physics_AppliedMathematics/Quantum_physics/fighting_decoherence_qec.pdf)!

The pardon that Pres. Joe Biden granted to his son Hunter Biden on December 1, 2024 is a tragedy for US institutions.


Of course, it is understandable that Biden was worried about partisan attacks that his son would suffer from a Republican-dominated…

I agree with almost everything in this Guardian piece on Elon Musk de facto becoming a one-man rogue state , except for the "most charitable interpretation" bit: that is really *infinitely* charitable... (earlier on that same topic: https://x.com/sbuhai/status/1582295457254236160)

Image for twitter card

Elon Musk is becoming a one-man rogue state – it’s time we reined him in | Alexander Hurst

He has bankrolled elections, stoked riots and ignored laws. We mustn’t make the mistake of playing nice with the...

www.theguardian.com

I'm 36.

When I was 26 I worshipped identity politics, went woke & believed in the fantasy of equality.

Then I discovered Alexander Grothendieck, and he changed my life forever. Now, instead of identity politics and equality, I believe in isomorphisms.

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