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Barry Cynamon

@cynamon

By day, recovering economist and lender with a heart at Student Freedom Fund. On here, mostly random thoughts. I like science fiction, biotechnology, household finance, causal inference, home fermentation, and powerlifting.

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Latest posts by Barry Cynamon @cynamon

So much of contemporary life works because somebody else is taking care of it. You sort of have to operate on that assumption the overwhelming majority of the time.

09.03.2026 19:13 πŸ‘ 4 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0

It feels so good when you recommend a book or series you loved as a child to your child, and they tell you they love it. Latest victory: My son telling me Chronicles of Prydain is his favoriteβ€”even better than Spy School.

06.03.2026 22:07 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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When the mysticism kicks in.

06.03.2026 18:25 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Then people see that the big winners are a certain kind of antisocial and propter hoc their way into venerating antisociality.

04.03.2026 22:33 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

When the gap between law/regulation and enforcement gets too wide, the outcomes are perverse. The rules scare conscientious people away, concentrating innovation among boundary-pushers. If enforcement is lax, cheating pays, and the most obnoxious people win.

04.03.2026 22:29 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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Everything is Dog

04.03.2026 22:24 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Knuth likes Claude www-cs-faculty.stanford.edu/~knuth/paper... [PDF]

03.03.2026 18:01 πŸ‘ 1 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0

Butterfly meme: Is this the efficient market hypothesis?

02.03.2026 18:02 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Perfecting your cookies to own Amalek.

02.03.2026 01:44 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

I don’t think you need a genius level intelligence to see what could go wrong with prop betting that pays out if an individual dies.

01.03.2026 16:30 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Not surprising but saddening nonetheless.

01.03.2026 16:28 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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I think about this Tony Benn speech much more than I used to

28.02.2026 16:09 πŸ‘ 13135 πŸ” 5318 πŸ’¬ 89 πŸ“Œ 184

People referring to Claude Code in fifty years.

27.02.2026 22:53 πŸ‘ 3 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0
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"Powerful AI can statically help human decision-makers, but can harm collective knowledge building... it can lead to what we call β€œknowledge collapse” whereby in the long-run all human knowledge is ultimately destroyed.”
economics.mit.edu/sites/defaul...

27.02.2026 21:39 πŸ‘ 33 πŸ” 12 πŸ’¬ 2 πŸ“Œ 8

Excellent essay. Thanks for sharing.

27.02.2026 20:06 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
I make all my decisions on intuition, but then I must know why I made that decision. I throw a spear into the darkness. That is intuition. But then I must send an army into the darkness to find the spear. That is intellect.

I make all my decisions on intuition, but then I must know why I made that decision. I throw a spear into the darkness. That is intuition. But then I must send an army into the darkness to find the spear. That is intellect.

Ingmar Bergman on the creative process πŸ“½οΈ

27.02.2026 18:00 πŸ‘ 106 πŸ” 17 πŸ’¬ 1 πŸ“Œ 0

Now you’ve got me imagining the Wicked style musical that rehabilitates Jafar.

27.02.2026 00:56 πŸ‘ 4 πŸ” 1 πŸ’¬ 2 πŸ“Œ 0

Yasher koach, Izzie!

26.02.2026 19:11 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

The ultimate unchosen identity is existence itself. - David Bashevkin

25.02.2026 20:23 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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What’s really striking in Saruman’s speech to Gandalf is how broadly (and unusually for Tolkien) relevant it is. Take out the one specific reference to the Elves and NΓΊmenor and it is just an absolute classic rationale for collaborating with evil in the confidence you can ultimately direct it.

25.02.2026 15:31 πŸ‘ 1057 πŸ” 307 πŸ’¬ 19 πŸ“Œ 30
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AI's potential to extend human judgment and enable new tasks is transformative yet underexploited. This paper defines pro-worker AI and discusses how to build it, from Daron Acemoglu, David Autor, and Simon Johnson www.nber.org/papers/w34854

24.02.2026 16:01 πŸ‘ 82 πŸ” 20 πŸ’¬ 8 πŸ“Œ 17
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Appreciate @jasonfurman.bsky.social kicking this off. Here are my predictions for the next decade of productivity growth (once all revisions are said and done)

[2nd posting attempt after doing a blank probability column…]

24.02.2026 19:34 πŸ‘ 13 πŸ” 3 πŸ’¬ 2 πŸ“Œ 1

Things local/state elected leaders can not do:

- Stop oil pipelines/oil drilling
- Regulate the car industry to make cleaner vehicles

Things they can do:

- Destroy oil demand by legalizing housing in walkable neighborhoods with transit
- Enforce traffic laws to end scourge of driver violence

24.02.2026 18:55 πŸ‘ 13 πŸ” 5 πŸ’¬ 0 πŸ“Œ 0

You know that annoying NSF form "List every coauthor/co-PI from the last 4y" ?

At @cevianlabs.io we built a free tool that drafts the COI form from your PDF CV in minutes. Check it out πŸ‘‡

24.02.2026 15:57 πŸ‘ 34 πŸ” 13 πŸ’¬ 1 πŸ“Œ 0

The idea of a personal god as a father figure never felt relatable when I was a child. Now that I have experienced being a father, it’s starting to make a lot of sense.

24.02.2026 00:54 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

A mood and a head flavor, while synonymous, are not the same.

23.02.2026 19:42 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

What preparation does a Kit Kat require?

22.02.2026 02:57 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Virgin America lighting

20.02.2026 20:05 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Supreme Court strikes down Trump's tariffs. A stitched together majority, as expected.

Read along thread here.πŸ‘‡
www.supremecourt.gov/opinions/25p...

20.02.2026 15:08 πŸ‘ 55 πŸ” 23 πŸ’¬ 7 πŸ“Œ 5

Modernity is having really impressive answers to really bad questions. - David Byshevkin

20.02.2026 04:41 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0