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Dave Feldman

@davefeldman.bsky.social

Faculty in Physics and Math at College of the Atlantic. Direct the CSSS at @sfiscience.bsky.social Chaos. Fractals. Complex systems. Sustainable energy. Trance. Cooking. Gardening. Fighting entropy.

358 Followers  |  442 Following  |  52 Posts  |  Joined: 09.11.2023
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Posts by Dave Feldman (@davefeldman.bsky.social)

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Literally the only statement from an elected official I’ve read this morning worth our time. @schumer.senate.gov @hakeem-jeffries.bsky.social @sanders.senate.gov take note!!

Thank you @mayor.nyc.gov @zohrankmamdani.bsky.social

CC: @hebagowayed.bsky.social

28.02.2026 17:43 β€” πŸ‘ 1016    πŸ” 237    πŸ’¬ 15    πŸ“Œ 13

Safe travels. Enjoy California.

17.01.2026 17:09 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Do you want to help develop new theories for systems that adapt, evolve, and interact?

Applications are open for SFI’s 2026 UCR program, a fully funded, 10-week experience for undergraduates, offering mentorship, seminars, and project development.

Apply by Jan 14, 2026

www.santafe.edu/ucr

25.12.2025 18:02 β€” πŸ‘ 12    πŸ” 8    πŸ’¬ 0    πŸ“Œ 0
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Applications open for SFI’s 2026 UCR program.

Are you fascinated by transdisciplinary questions that transcend or combine disciplines? UCR is a fully funded, 10-week summer research experience for undergraduates curious about complexity science.

Apply by Jan 14, 2026
santafe.edu/ucr

11.12.2025 22:03 β€” πŸ‘ 18    πŸ” 11    πŸ’¬ 0    πŸ“Œ 1
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Applications are open for SFI’s 2026 summer education programs, offering research and training in complexity science in Santa Fe, NM:

– Undergraduate Complexity Research
– Complex Systems Summer School
– Graduate Workshop in Computational Social Science

Info: www.santafe.edu/engage/learn...

05.12.2025 18:28 β€” πŸ‘ 25    πŸ” 14    πŸ’¬ 2    πŸ“Œ 2

Also notable - the Maine Principals' Association has had a policy of allowing trans kids to participate in school sports since 2013, but only now Senator Collins is concerned about it? Journalists should ask her why it was fine for 12 years but is now bad.

24.11.2025 22:53 β€” πŸ‘ 19    πŸ” 9    πŸ’¬ 1    πŸ“Œ 2

For undergraduates curious about complex systems research, applications are now open for the 2026 Undergraduate Complexity Research (UCR) program β€” a fully funded, 10-week summer research experience at the Santa Fe Institute.

Apply by Jan. 14, 2026: santafe.edu/ucr

17.11.2025 18:30 β€” πŸ‘ 7    πŸ” 11    πŸ’¬ 1    πŸ“Œ 0
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Once more, for old times’ sake

05.11.2025 02:28 β€” πŸ‘ 11896    πŸ” 1544    πŸ’¬ 361    πŸ“Œ 145

Congrats!πŸ₯³

23.10.2025 20:32 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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What the Public Memory of Charlie Kirk Revealed

If you read anything today, let it be Nikole Hannah Jones’ essay on how Charlie Kirk’s death is doubling as an invitation to transform white supremacist views into normal political discourse www.nytimes.com/2025/09/28/m...

28.09.2025 18:40 β€” πŸ‘ 508    πŸ” 174    πŸ’¬ 10    πŸ“Œ 6
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Center for the Alignment of AI Alignment Centers We align the aligners

Very glad to see that someone is doing the important work of aligning AI alignment. alignmentalignment.ai

11.09.2025 13:04 β€” πŸ‘ 415    πŸ” 107    πŸ’¬ 22    πŸ“Œ 49

Yes. Although I'm a physicist, so I never took analysis. Or Analysis. Power series are somehow primal. Every function (some conditions apply) is, at its heart, a power series.

14.08.2025 03:03 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Power series solutions will always have a warm spot in my heart. Something so fundamental and satisfying about them.

14.08.2025 02:53 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

What to make of POTUS's attempt to fire the Commissioner of the Bureau of Labor Statistics (BLS)?

Let's run down what knowledgable people are saying...

01.08.2025 22:01 β€” πŸ‘ 861    πŸ” 315    πŸ’¬ 39    πŸ“Œ 50
Photograph of around 100 garlic plants, recently harvested laid out and drying on my deck. Two blue Adirondack chairs are in the background.

Photograph of around 100 garlic plants, recently harvested laid out and drying on my deck. Two blue Adirondack chairs are in the background.

Garlic harvest.

28.07.2025 13:45 β€” πŸ‘ 4    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

This is the same amount as the entire National Science Foundation's R&D spending for the entire field of *engineering* for the whole country. All of it.

27.07.2025 14:11 β€” πŸ‘ 1664    πŸ” 844    πŸ’¬ 29    πŸ“Œ 31
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β€œThe River House Broke. We Rushed in the River.” The July 4 Texas flooding ripped our Kerr County home from its pillars, pulling us into the water and into the night. Then morning came.

This first-person account of bring swept away by the Texas floodwaters is harrowing & an incredible piece of writing.

11.07.2025 00:29 β€” πŸ‘ 477    πŸ” 194    πŸ’¬ 19    πŸ“Œ 26

An incredible piece of writing. A tragic story and a beautiful tribute. Thank you for sharing.

11.07.2025 01:23 β€” πŸ‘ 4    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Five things to remember about war:

22.06.2025 04:28 β€” πŸ‘ 8338    πŸ” 3722    πŸ’¬ 143    πŸ“Œ 298

Well worth a few minutes to listen to. Thank you @leighfinke.bsky.social for your wisdom and clarity.

22.06.2025 04:20 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Good luck with your next steps. I very much appreciated your hockey writing over the last few years!

17.06.2025 23:24 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Abducting people at work sites - meaning they have jobs.
Capturing them at court dates - meaning they're following the law.
Blocking them from accessible higher education - meaning they're striving for more.
And peddling lies about jobless, lawless, driftless.

05.06.2025 00:31 β€” πŸ‘ 2383    πŸ” 976    πŸ’¬ 33    πŸ“Œ 20

I’d think a lot of people would find this gross, but as a Jewish person with cancer it has, let us say, a special repulsive resonance.

01.06.2025 22:02 β€” πŸ‘ 40    πŸ” 4    πŸ’¬ 8    πŸ“Œ 0
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🧡 1/9 It could have mattered.

Nine minutes and twenty-nine seconds deprived of oxygen should have chastened the world to become allies, and not just for a summer.

A man being murdered by those who should protect and serve should have been an indelible metaphor.

25.05.2025 07:04 β€” πŸ‘ 115    πŸ” 37    πŸ’¬ 3    πŸ“Œ 8
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From the Community | Stanford professors respond to political interference in the governance of U.S. universities Over 300 Stanford professors respond to Trump administration's interference in U.S. universities.

Bravo, to Stanford faculty, led by physics, to ask their administrators to stand up and fight Trump.

stanforddaily.com/2025/05/22/f...

25.05.2025 14:30 β€” πŸ‘ 765    πŸ” 225    πŸ’¬ 12    πŸ“Œ 15
Fact Check on the SAVE Act | League of Women Voters

Please read and share the League of Women Voters of Maine's fact check of Jared Golden on the SAVE Act. #mepolitics

www.lwvme.org/node/3443

23.05.2025 13:07 β€” πŸ‘ 103    πŸ” 63    πŸ’¬ 4    πŸ“Œ 7
a map of the gulf of mexico with the water turned black and the name is replaced by a sentence documentarian adam curtis's 'hypernormalisation': "the ultimate hidden truth of the world is that it is something we make and could just as easily make differently'

a map of the gulf of mexico with the water turned black and the name is replaced by a sentence documentarian adam curtis's 'hypernormalisation': "the ultimate hidden truth of the world is that it is something we make and could just as easily make differently'

14.02.2025 14:07 β€” πŸ‘ 220    πŸ” 41    πŸ’¬ 4    πŸ“Œ 4
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RFK's the last person who should be allowed to run HHS. He's wholly unqualified and his hostility its mission is the very thing he's famous for.

Susan Collins helping confirm him breaks faith w/ decent folks who've given her the benefit of the doubt till now. They need to hear about it. #MEpolitics

12.02.2025 00:31 β€” πŸ‘ 22    πŸ” 11    πŸ’¬ 2    πŸ“Œ 0

I am so sorry for your loss. I will hold you in the light. May her memory be a blessing.

08.02.2025 20:14 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0