Crémieux Profile picture
Dec 20 17 tweets 6 min read Read on X
Psychotic people follow scripts.

Let's talk about the glass delusion, the Middle Ages' bout with a mass psychogenic illness marked by people believing they were made of glass. Image
Glass was a valuable commodity in Europe. It was primarily owned by the noble and well-to-do, and it had a notable purpose in alchemy.

Its perception as the technology of the time was as one that's both fragile and valuable, like the nobility. Image
Glass was the relatively novel technology people knew, and they knew things could be transmuted into glass. Delusional people also thought transmutation could affect them.

Take King Charles VI.

He truly believed his body was made of glass. Image
This delusion was such that Charles felt he had to build his life around it.

He had iron rods fastened into his clothing to hold him up, and he didn't allow his advisors to approach him, lest they accidentally shatter him.

This illness set in during his twenties. Image
The age when his psychotic bouts started is remarkably consistent with when the illness starts today.

Were he alive today, he probably would have been prescribed antipsychotics for his condition. Image
But Charles was alive long before his condition was understood.

He also wasn't its only sufferer. As alchemy's popularity grew, more people started to suffer the glass delusion.

They understood glass as fragile, and themselves as fragile, and they acted out that script. Image
For the well-off, the delusion was treated as legitimate. Many nobles came to wear padded buttocks.

But in one case, in Saint Germain, a doctor took a man who thought his butt was made of glass and beat him until he stopped believing in the delusion.

Apparently that worked. Image
Amusingly, in Rene Descartes' Meditations on First Philosophy, he remarked on the glass delusion and used it as an example of how people can see the world in totally different ways.

Of course, he did say that the perception was insane.Image
Fast forward to the 19th century and factories are beginning to dot the landscape of Europe.

With the change in popular technology, people's delusions followed suit.

With industry, the delusions became industrial. People imagined they were being influenced by vast machines. Image
Patients who presented with this belief in intricate, far off machines that controlled their actions and influenced their lives could never explain how they worked.

Just as people didn't know how they became glass, they didn't get how machines were affecting them. Image
Factories influenced the world, machines could obviously influence us, thus...

Schizophrenics' delusions are tailored to what they vaguely know, and they learn about those half-baked delusions from others, the times, etc.

Consider exorcism. Its modern script came from a movie! Image
People today know about parasites, chronic pain, post-viral conditions, toxic poisoning, and more, and they have an amazing tool for finding and promoting related scripts:

The internet! Image
Thousands of people today believe they have a skin condition called Morgellons.

It's not real.

They just believe they're developing sores and lesions, and hairs are sprouting from them, but they're really picking themselves raw and getting freaked out by cotton fibers. Image
The sufferers from this condition are deeply unwell, and they spread their unwellness to other people through posting about their condition online.

People know about all the requisite concepts, and they see something on themselves and imagine it's a real symptom.

But it's not.
There are no demons, there's no Morgellons, people cannot be made of glass, and there's no big machine out there influencing people and miraculously disappearing the moment those concepts go out of fashion and get replaced by other ones with nary a cure invented.
And this keeps happening!

People are always inventing new conditions or imagining they're afflicted by something real when they're not, by reading into symptoms and gaslighting themselves.

And they sometimes act incredibly mad in these bouts of belief. Image
A subset of people today seem vulnerable to scripts, and some seem to have always been vulnerable to it.

It makes you wonder: must psychotic people always be like this? And what can we do to cure them of their delusions?

I suggest we don't give in with padded buttocks.

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More from @cremieuxrecueil

Dec 19
And here we have it: Daily homicide data!🧵

The massive increase in homicides in the last week of May of 2020 started in the days after George Floyd's death.Image
The Floyd Effect principally refers to the impact of George Floyd's death on homicide numbers in the U.S. through diverse mechanisms, such as reduced cooperation with police, reduced police activity, presence, and willingness to confront potential criminals, and maybe more.
The effect primarily occurred due to an increase in firearm violence that was largely isolated to African Americans. The effect is timed to the

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of George Floyd's death.
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Dec 18
College students make or are forced to make suboptimal choices about the times their classes take place🧵

For students who register for 8AM classes, about a third wake up after class starts, and almost 40% wake up too late to get to class on time. Image
People's internal rhythms aren't things they just choose, they're somewhat out of their control because they're synced up with day-night cycles.

Consider this, showing the amount of time 8AM class-takers sleep on school days vs weekends (gray), measured through logins at school. Image
If you compare those 8AM class-takers to 9AM students, you see that the ones who registered for 9AM classes sleep longer, but both sleep similar lengths on weekends. Image
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Dec 16
If you're curious about the recent rise in autism diagnoses, go read this.

It details how much of the rise in diagnoses is down to diagnostic drift and increasing screening. Image
You can see the impact of this on correlations between autism and other things in the published literature:
A common retort is 'But [this] study used the same definition over time and found an increase'. That comment is usually just wrong.

What people see in those studies is almost always a combination of 1. screening more, and 2. screening less stringently even if they don't want to.
Read 5 tweets
Dec 13
The potential gains to port automation are so enormous that Trump is making a huge mistake if he goes along with wishes of the mobsters in the ILA.

The gains on the table are so large that increasing an average port's capacity by just one ship increases total trade by 0.67%. Image
Bulk freight carriers also hate waiting around. They want to take goods and get them delivered where they need to go.

But America's ports are so inefficient that bulk carriers opt to go to the wrong ports to save time.

America's roads get sacrificed to its lack of automation. Image
Want to get automated ports and make America richer?

Destroy the ILA. Don't negotiate with them, just end them outright. The easiest way to do that is to make them happy with being destroyed.

Just Pay Them Off. Image
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The COVID era Paycheck Protection Program was defrauded at an incredible scale. People received PPP loans for total nonsense at stunning rates.

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Dodge Hellcat LLCImage
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Dec 11
"A reminder: the US has the #1 most expensive healthcare system in the world, yet we rank roughly #42 in life expectancy."

Brian Thompson's murderer wrote that in his manifesto.

Both claims are bad. The first one, because America spends the most on healthcare because it's rich: Image
I don't mean Americans pay higher prices for the same amounts of care, but that Americans consume much higher volumes of care. They do more check-ups, get more screenings, take more tests, dose more drugs, get more surgeries... and so on!

You can predict spending from volumes:Image
Regarding the second claim, Americans have shorter lifespans because they're fat, violent, and reckless, not because of things that the health system can control.

And, if anything, when it comes to the things the health system actually controls, they generally do better!Image
Read 4 tweets

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