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Alex Mendelsohn, PhD

@alexmendelsohn.bsky.social
737 followers 2K following 393 posts

Physicist who writes about the mental health system. Currently in long-term recovery from generalised anxiety disorder. Substack: psychiatricmultiverse.substack.com

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Alex Mendelsohn, PhD @alexmendelsohn.bsky.social · 14/09/2026
Footnotes from the Margins I love footnotes, so I'll share my favs Going through the sins of pseudoscience communicators @metacognishane.bsky.social makes an astonishing discovery while investigating the degradation of the YouTube channel Veritasium bullshitology.substack.com/p/the-death-...
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Alex Mendelsohn, PhD @alexmendelsohn.bsky.social · 17/08/2026
Footnotes from the Margins I love footnotes, so I'm sharing some of my favourites. While exploring what makes a threat credible, @paulbloomatyale.bsky.social explains the usefulness of irrationality, with caveats... smallpotatoes.paulbloom.net/p/empty-thre...
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Alex Mendelsohn, PhD @alexmendelsohn.bsky.social · 12/08/2026
Footnotes from the Margins I love footnotes, so I'm sharing my favs. Back in 1958, an aviation incident reporting system was proposed but never implemented. It took nearly 20 years for an almost identical program to be introduced... psychiatricmultiverse.substack.com/p/fear
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Alex Mendelsohn, PhD @alexmendelsohn.bsky.social · 10/08/2026
Footnotes from the Margins I love footnotes, so I'm sharing my favs Steve Hyman (writing in @awaisaftab.bsky.social Psychiatry at the Margins) introduces a delightfully succinct word describing a complex idea. www.psychiatrymargins.com/p/a-note-fro...
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Alex Mendelsohn, PhD @alexmendelsohn.bsky.social · 01/08/2026
Underthinkers thought process: N/A Underthinkers output: "The footnote is good" Overthinkers thought process and Output: (Attached as image) #FootnotesFromTheMargins rawandferal.substack.com/p/linkedin-s... by Danielle
Slide numbered 4 reading: "This is only a good approach for overthinkers; SOME of you are underthinkers and need to be thinking more fr."A humorous long-winded internal monologue titled "Overthinkers thought process" showing escalating overanalysis about writing a footnote that ultimately concludes with the simple output: "The footnote is good."
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Alex Mendelsohn, PhD @alexmendelsohn.bsky.social · 29/07/2026
I love footnotes, so I’m sharing my favs While writing about moth's amazing antennae, I somehow ended up talking about smog filled exoplanets, and what that mean for our insatiable quest to discover alien life... #FootnotesFromTheMargins psychiatricmultiverse.substack.com/p/psyverse-1...
5 Interestingly, looking for smog in exoplanets has been proposed as a method for finding
extraterrestrial life.
By observing the light that passes through an exoplanet’s atmosphere as it transits across
the system’s star, we can see which wavelengths of this light have been absorbed. Called
Transmission Spectroscopy, different particles in the planet’s atmosphere will absorb
different wavelengths.
By looking at the amplitude of the absorption “dips” in intensity, it may be possible to pick
up “technosignatures” of other planets -_ basically pollutants like CFC’s. The idea being that
other intelligent life might also produce pollution which we could detect.
Whether it is possible to differentiate “alien-made” pollution from naturally occurring
processes remains up in the air (pun unintended).
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Alex Mendelsohn, PhD @alexmendelsohn.bsky.social · 29/07/2026
Safety culture in medicine is not a modern phenomenon. This footnote contains an excerpt from a thesis written in the 1950s #FootnotesFromTheMargins psychiatricmultiverse.substack.com/p/surprising...
Reviewer comments noting a thesis referencing “Hospital X” and observing nurses’ intuitive development of a “supporting culture,” with a highlighted quote saying faculty feared students’ psychological trauma from errors, used an “Unusual Occurrence Form,” and destroyed reports at graduation.
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Alex Mendelsohn, PhD @alexmendelsohn.bsky.social · 28/07/2026
The decline of smoking, tumour empires, machine learning and seven generations of thinking, and more interesting evolutionariness from @gunnardewinter.bsky.social What are you waiting for?
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Alex Mendelsohn, PhD @alexmendelsohn.bsky.social · 27/07/2026
From the world of the seahorse emoji... #FootnotesFromTheMargins www.argmin.net/p/the-object... by @beenwrekt.bsky.social
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Alex Mendelsohn, PhD @alexmendelsohn.bsky.social · 25/07/2026
Death, Taxes and Procrastination. #FootnotesFromTheMargins www.woman-of-letters.com/p/liberties by @naokan.bsky.social
Webpage excerpt of a 1995 magazine profile praising a writer as a brilliant young man, featuring an orange rule and a blockquote reading "If he will produce a book, it'll be a triumph," and paragraphs about his unfinished magnum opus.
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Alex Mendelsohn, PhD @alexmendelsohn.bsky.social · 22/07/2026
Margene Faddis truly was a nurse ahead of her time... #FootnotesFromTheMargins psychiatricmultiverse.substack.com/p/surprising...
Reproduced page showing a 1939 essay titled "A Plea to the Doctor" urging better nurse–doctor communication, criticizing unclear verbal or written medication orders and mixed measurement systems, and emphasizing patient welfare and clear instructions for administering drugs.
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Alex Mendelsohn, PhD @alexmendelsohn.bsky.social · 20/07/2026
Only humans could build a system where it is safer to fly in a heavy tin can with wings, than roll around in a heavy tin can with wheels. #FootnotesFromTheMargins stephnakhleh.substack.com/p/a-love-aff... by Stephanie Nakhleh
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Alex Mendelsohn, PhD @alexmendelsohn.bsky.social · 18/07/2026
Out of all the footnotes I have read on Substack, I think this one is my favourite. I also think Saunderisms should become a thing, e.g. "A footnote is a way for feet to feel included in notes" #FootnotesFromTheMargins www.the-hinternet.com/p/an-ai-scal... by @thehinternet.bsky.social
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Alex Mendelsohn, PhD @alexmendelsohn.bsky.social · 15/07/2026
I love footnotes, so I’m sharing my favs To understand the history of aviation incident reporting, I had to learn aviation rules. I think it is safe to say that in the early 1950s, some rules were out of date... #FootnotesFromTheMargins psychiatricmultiverse.substack.com/p/when-plane...
2 The situation is a little more complicated than this, and I've found myself confused as to
what the actual procedures were at the time. The following is my current understanding (any
pilot readers out there, please do correct me)

There are two sets of rules pilots abide by when flying a plane. Visual Flight Rules (VFR) and
Instrument Flight Rules (IFR).

VFRis in place when there are Visual Meteorological Conditions (VMC). From the VMC
wiki, it is “defined by: visibility, cloud ceilings (for takeoffs and landings), and cloud
clearances.” Pilots are responsible for maintaining separation from other aircraft (see and be
seen) and terrestrial obstructions like mountains. Pilots can fly along any route they please
(within reason). I think this is mainly for general aviation nowadays.

IFR is in place when there are Instrument Meteorological Conditions (IMC). Where there is
poor weather or poor visibility (e.g. flying at night). Pilots fly through reference to aircraft
instruments and electronic signals (like radar). Flights must travel down predetermined
flight plans.

1 think “corridors” were introduced in the 1950s where aircraft must be under IFR between
(or above) certain altitudes, irrespective of the weather. Quite what the altitudes were and
the timelines seems a bit of a mess. But I think it ended up as over 18,000 feet. The problem
during the 1950s was that some aircraft, such as military, would be operating under VFR,
and civilian aircraft would be operating under IFR, with only a separation of 1000 ft between
these two corridors. The error in pilots altimeters during this time meant it was plausible a
military aircraft and a civilian aircraft altimeters could display very different values, but
both could be flying at the same altitude.During the 1950s, there was a push towards more “positive control” or “positive separation”
of aircraft. This is where Air Traffic Control (ATC) has the location data of every flight.
Regardless of whether flights were under VFR or IFR, they would monitor every flight, and
ensure through communication with pilots that each maintained separation from cach
other. Within controlled airspace (e.g. near airports), this was achievable. However, the radar
coverage was insufficient for positive control of the entire country, and some planes did not
have radar transponders at that time. The US needed to build the long-range radar
infrastructure first.
Itwas all a bit of a mess, summed up by this quote from a pilot in the Gadsden Times on
April 25th 1958:
Man, we're using Wright brothers rules and regulations and airways for supersonic
planes.
Sources:
1. For 1950s definition of VFR, and altitude corridor details, see pg 22 of Legislative
History of the FAA Act
2. For inaccuracy of Altimeters: pg 1266 Review of FAA Act
3. For problems of radar and transponders for tracking in 1950s, see pg 375 Review of
FAA Act
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Alex Mendelsohn, PhD @alexmendelsohn.bsky.social · 15/07/2026
In the 1950s, at the dawn of the jet age, safety practices weren't quite the same as they are today... #FootnotesFromTheMargins psychiatricmultiverse.substack.com/p/fear
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Alex Mendelsohn, PhD @alexmendelsohn.bsky.social · 13/07/2026
I love footnotes, and I think many don’t get the exposure they deserve, so here is a collection of some of my favourite footnotes from Substack!
open.substack.com
Footnotes from the margins #1
Exploring Substack through the writing that doesn't quite fit
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Alex Mendelsohn, PhD @alexmendelsohn.bsky.social · 13/07/2026
@metacognishane.bsky.social in his article about pseudoscience communicators describes the core method of Michio Kaku, and the spam emailers who sent me emails as a PhD student. #FootnotesFromTheMargins bullshitology.substack.com/p/the-death-...
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Alex Mendelsohn, PhD @alexmendelsohn.bsky.social · 11/07/2026
For someone with the powers of observation to discover the fallopian tubes, Fallopio sure didn't use those powers to understand how his own private parts worked #FootnotesFromTheMargins by Russell Sprout sproutstack.substack.com/p/does-james...
Historical note explaining Fallopio’s original condom idea: men were told to put chemically soaked condoms on after sex and leave them for hours; people later found wearing condoms during sex was more effective.
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Alex Mendelsohn, PhD @alexmendelsohn.bsky.social · 08/07/2026
I love footnotes, so I’m sharing my favs. While arguing for more effective reporting systems, I borrow a quote from @carlmacrae.bsky.social, who vividly describes the current state of patient safety progress... #FootnotesfromtheMargins psychiatricmultiverse.substack.com/p/the-error-...
5 Some authors have argued that there have been success stories when it comes to healthcare reporting

systems, and patient safety overall. E.g. Pronovost et al. (2016)

But Carl Macrae (2025) perhaps sums up the state of patient safety best:
Despite enormous effort and considerable investment over the past several decades, frustrations are
rising at the limited progress that has been made. Even in healthcare systems that have developed a
significant strategic and policy focus on patient safety, such as England’s National Health Service
(NHS), major failures of care continue to occur with distressing regularity and large numbers of
patients are still harmed each year in patient safety incidents.

See Illingworth et al. (2022), Illingworth et al. (2023) & Panagioti et al. (2019) for the prevalence of patient

harm.

See Barach and Small (2000) for the relation of non-medical reporting systems to healthcare.
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Alex Mendelsohn, PhD @alexmendelsohn.bsky.social · 08/07/2026
While arguing for inclusive patient safety reporting systems, I provide the following example to show how different healthcare interaction is from many other services... #FootnotesFromTheMargins psychiatricmultiverse.substack.com/p/the-error-...
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Alex Mendelsohn, PhD @alexmendelsohn.bsky.social · 06/07/2026
In this piece, Amy Mrotek reflects on why authoritarians are drawn to Catholicism. Midway through, a footnote makes clear the Church isn't without controversy. #FootnotesFromTheMargins sillymagic8ball.substack.com/p/the-author... by Amy Mrotek
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Alex Mendelsohn, PhD @alexmendelsohn.bsky.social · 04/07/2026
This is perhaps one of the most horrific ways to learn about other cultures. But, if we are to understand each other better, I am glad to have had this opportunity to learn. #FootnotesFromTheMargins by @cathyyoung63.bsky.social www.persuasion.community/p/in-britain...
Paragraph explaining that Sikhs must carry a small kirpan, usually worn under clothing; members of the Nihang may carry a second, larger blade—Digwa carried two knives and the larger, law‑exempt blade was the murder weapon.
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Alex Mendelsohn, PhD @alexmendelsohn.bsky.social · 01/07/2026
"Indeed, they say that if you whisper 'DSM' three times the ghost of improper diagnosis past haunts you by constantly exclaiming 'GET RID OF THE DSM!!!' without providing any viable alternative."
psychiatricmultiverse.substack.com
Absurdity is the point
Why so serious, Psychiatry?
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Alex Mendelsohn, PhD @alexmendelsohn.bsky.social · 01/07/2026
James Bond is known for being a slick operator. Langhorne Bond, US FAA administrator, was not. #FootnotesFromTheMargins psychiatricmultiverse.substack.com/p/developmen...
Two excerpts from a congressional hearing transcript showing exchanges between congressional representatives and the FAA administrator about a 1974 TWA crash and NASA reporting, formatted as indented block quotes with teal left borders.
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Alex Mendelsohn, PhD @alexmendelsohn.bsky.social · 30/06/2026
Physicists are known for occasional forays into absurdity. Could psychiatrists learn a thing or two from their wacky methods? open.substack.com/pub/psychiat...
open.substack.com
Absurdity is the point
Why so serious, Psychiatry?
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Alex Mendelsohn, PhD @alexmendelsohn.bsky.social · 29/06/2026
I'm usually a grinch when one word is used for two separate meanings in medicine – but the poetic, yet logical, simplicity of adjuvant has won me over. #FootnotesFromTheMargins by Abhishaike Mahajan www.owlposting.com/p/how-to-bui...
'Adjuvant' used two ways: an immunostimulatory chemical given with an antigen, and treatment after primary therapy to eliminate residual disease; from Latin adiuvāre "to help" — the chemical helps the antigen, the therapy helps the surgery.
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Alex Mendelsohn, PhD @alexmendelsohn.bsky.social · 27/06/2026
Communication has never been one of Keir Starmer's strong points... #FootnotesFromTheMargins by @jamesomalley.co.uk takes.jamesomalley.co.uk/p/omg-ndl-wt...
Footnoted sentence saying the project is called a "kickstarter" but the author used "pilot" to avoid implying a politician is trying to crowdfund support for thousands of kids.
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Alex Mendelsohn, PhD @alexmendelsohn.bsky.social · 24/06/2026
Can't talk! Gotta get to the footnote! #FootnotesFromTheMargins psychiatricmultiverse.substack.com/p/thin-line-...
Explains "plan continuation bias"—nicknamed "Get‑there‑itis"—where pilots stick to a flight plan despite warnings, and notes that in flight 946 the pilots instead changed the plan without telling ATC.
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Alex Mendelsohn, PhD @alexmendelsohn.bsky.social · 22/06/2026
On some days, you stumble into interesting information that brightens up your day. On others, you stumble into interesting information that makes you realise we are all doomed. #FootnotesFromTheMargins by @jdickerson.bsky.social www.johndickerson.com/p/presidenti...
Text describing the continued-influence effect: misinformation continues to shape memory, inferences, and decision-making even after people acknowledge corrections, citing researchers Stephan Lewandowsky, Colleen Seifert, and John Cook.
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Alex Mendelsohn, PhD @alexmendelsohn.bsky.social · 20/06/2026
Away from the limelight of the main text, footnotes are places where we can be refreshingly honest. I'm with you Ari - I wish I knew the history of science better too... (guest post in @eurydicelives.blogsky.venki.dev) #FootnotesFromTheMargins eurydicelives.substack.com/p/big-large-...
5 Iwish I knew the history of science more better. This is such
a bad example; I'm so ashamed...I only even thought of the
Foucault Pendulum because the Chicago Museum of Science
and Industry has one, and I found it so freaking cool when I
was younger.
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Alex Mendelsohn, PhD @alexmendelsohn.bsky.social · 18/06/2026
Footnotes from the Margins I love footnotes so I'm sharing my favs @eurydicelives.blogsky.venki.dev couldn't find a place for this fact in her excellent article about the evolution of pain – but I for one am glad she included it in a footnote! eurydicelives.substack.com/p/evolutiona...
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Alex Mendelsohn, PhD @alexmendelsohn.bsky.social · 17/06/2026
Back in the 1950s, near misses between aeroplanes were a significant problem. Quesada, head of the FAA, blamed the pilots. He didn't take the inevitable backlash well... #FootnotesFromTheMargins psychiatricmultiverse.substack.com/p/fear
8 Quesada, in his response, wrote an incredibly long letter. Well, more like a rant really (in my
opinion). It is the type of thing you write to your ex, which you know you really shouldn't,
but man, you have feelings you need to get out! Then, when you re-read the letter years later,
you feel embarrassed while thinking, “Why on earth did I write that?” Note: definitely not
something the author did...

Sayen, in a statement, called it “a sad letter”, accusing Quesada of missing the point of the
original reply:
The Administrator has completely missed the point of the safety problems raised by the
airline pilots. He has attempted to convey to the public that the airline pilot is
conducting himself irresponsibly by filing a complaint with the administrator. If Mr.
Quesada is to be so thin-skinned, he has rough days ahead.
During the FAA hearing, Senator Engle, in reference to a different letter, also had some
advice for Quesada:
I would like to suggest, General, that if you had been in public as long as some of us have,
a mean editorial now and then is in due course. You ought to expect it, and ought not to
be too thinskinned about it.
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Alex Mendelsohn, PhD @alexmendelsohn.bsky.social · 15/06/2026
@awaisaftab.bsky.social sits between the critical and commendatory aspects of psychiatry, much to the annoyance of some of his new (ex-)subscribers... #FootnotesFromTheMargins www.psychiatrymargins.com/p/reflection...
1 Occasionally someone subscribes to the newsletter thinking that I share their
hostility towards psychiatry. They are understandably disappointed after reading
what I have to say, and then they'll unsubscribe with a frustrated note along the lines
of, “You just pretend to be critical!”
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Alex Mendelsohn, PhD @alexmendelsohn.bsky.social · 15/06/2026
Delighted to have had the chance to chat with the lovely @ananeurogeek.bsky.social. In our wide-ranging conversation we covered her journey into becoming a therapist, Neurobollocks, and her idea for a "Therapyverse".
psychiatricmultiverse.substack.com
The neuroscience of psychotherapy: Q&A with Ana Lund
Including her idea for a predictably attached Therapyverse.
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Alex Mendelsohn, PhD @alexmendelsohn.bsky.social · 13/06/2026
While explaining the importance of emotional regulation, Rose Tyler is reminded of a line from a famous philosopher... #FootnotesFromTheMargins rosetyler.substack.com/p/unflappabi...
1 In preparing for this article, I was reminded of David Hume's famous line “Reason is,
and ought only to be, the slave of the passions,” which seems to contradict what I've
laid out here. To Hume, the “passions” are goal-generators; they motivate us, point
our compass in the right direction. To snuff them out would be a grave mistake.

I don’t disagree. Our emotions are vital and can signal very important things. What
I've tried to capture here is the futility of getting swept up in them. Losing control,
flying off the handle, slipping down to their mercy. More to come on the intrinsic
value of healthy, balanced emotion.
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Alex Mendelsohn, PhD @alexmendelsohn.bsky.social · 12/06/2026
Yes! The mighty Canada has drawn against one of the world's football teams, Bosnia and Herzegovina. We looked really good right up to the point we had to shoot. Definitely going to win the world cup now #canada #worldcup
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Alex Mendelsohn, PhD @alexmendelsohn.bsky.social · 10/06/2026
While explaining what patient safety reporting systems are, I quote from Lucian Leape. But most people unintentionally don't... #FootnotesFromTheMargins psychiatricmultiverse.substack.com/p/the-error-...
21 From the 1997 House of Representatives hearing: VHA’s risk management policy and performance.
This quote is also often misquoted as:
The single greatest impediment to error prevention in the medical industry is that we punish people
for making mistakes.
Misquotes like these don’t appear to be all too rare. Sometimes, even if we literally hear the original
correct quote, we may remember a different one (otherwise known as the Mandela effect).
There may be a few reasons why these types of misquotes become more memorable. From Processing
Fluency, to the Illusory Truth Effect and the Misinformation Effect.
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Alex Mendelsohn, PhD @alexmendelsohn.bsky.social · 08/06/2026
One of the great challenges of our age is taking a complex process and making it simple. But what about taking a simple process and making it complicated? I’ve turned my Substack paid, but with two types of free, multiple discounts, herbal teas, and a google form. I now have a headache...
psychiatricmultiverse.substack.com
Staying Free
While going paid (sort of)
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Alex Mendelsohn, PhD @alexmendelsohn.bsky.social · 08/06/2026
I cannot remember what Sidestack is or does. But I definitely signed up for it and I have the chance to become “Substack of the week”. What does winning get me? I have no idea! If you like voting for things. I would appreciate a vote for my Substack: The Psychiatric Multiverse
sidestack.io
Top Substacks this Week: June 08, 2026 - Sidestack.io
Each week, we highlight the top substacks that have been submitted to us for you to vote!
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Alex Mendelsohn, PhD @alexmendelsohn.bsky.social · 08/06/2026
Adam Mastroianni points out that as modern life becomes safer, richer, and longer people take fewer risks, even if it seems the opposite should be true... #FootnotesFromTheMargins www.experimental-history.com/p/the-declin...
14 There's a paradox here: shouldn't safer, wealthier lives make us more courageous? Like, can’t
you afford to take more risks when you have more money in the bank?
Yes, but you won't want to. I saw this happen in real time when I was a resident advisor:
getting an elite degree ought to increase a student's options, but instead it makes them too
afraid to choose all but a few of those options. Fifty percent of Harvard graduates go to work
in finance, tech, and consulting. Most of them choose those careers not because they love
making PowerPoints or squeezing an extra three cents of profit out of every Uber ride, but
because those jobs are safe, lucrative, and prestigious—working at McKinsey means you
won't have to be embarrassed when you return for your five-year reunion. All of these kids
dreamed of what they would gain by going to an Ivy League school; none of them realized it
would give them something to lose.
In fact, the richest students are the most likely to pick the safest careers:

Horizontal bar chart titled "Industries of Graduating Seniors by Family Income" showing percentage breakdown across 7 income brackets from "Under $40,000" to "Prefer not to say." Each bar is segmented by colored industry categories: Academia/Research (red), Consulting (blue), Finance (orange), Technology (green), Government or Politics (light blue), Education (pink), and Other (gray). Chart includes legend and note about students limited to those entering workforce immediately after graduation.

Also c'mon this chart is literally made by someone named Kingdollar.
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Alex Mendelsohn, PhD @alexmendelsohn.bsky.social · 06/06/2026
After drawing an analogy of the shadows in Plato's Allegory of the Cave with OCD's compulsions, @eleanorcummins.bsky.social adds a humorous anecdote by @mariabamford.bsky.social ... #FootnotesFromTheMargins asktheoverthinker.substack.com/p/the-big-q-...
1 The comedian Maria Bamford, summed her own OCD up like this: “Have you ever not wanted to
go to Sea World because you're worried if you're left alone with a baby starfish you'd try to kiss its
poop hole?” The joke focuses on the OCD strategy of avoidance (don't take the risk of going to Sea
World!) but I imagine there's also a mental OCD struggle taking place, too: Why would my brain
even worry about this in the first place??? What is the “form” behind the “shadow” of kissing the
baby starfish’s poop hole? The only thing this shadow could possibly be revealing to me is my
own true form as a bad, dangerous person, right?
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Alex Mendelsohn, PhD @alexmendelsohn.bsky.social · 03/06/2026
The "Anymouse" program was one of the first anonymous aviation inear miss reporting systems, with a serendipitous origin story... #FootnotesFromTheMargins psychiatricmultiverse.substack.com/p/when-plane...
7 The name came about when a safety suggestion box supposed to say “anonymous”
was misnamed “anymouse”, and the name stuck.
I think the program might have also incorporated the Marine Corps too.
I believe the Anymouse program js still running today (please someone correct me if
I am wrong), however, it now covers any safety incident, not just near-misses.
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Alex Mendelsohn, PhD @alexmendelsohn.bsky.social · 01/06/2026
In Malmesbury’s essay, grammar is cultural evolution as much as logic. Once a form becomes ordinary, it stops doing social work — so something more conspicuous replaces it... #FootnotesFromTheMargins malmesbury.substack.com/p/grammar-as...
2 This happened before in the case of French inclusive writing. The traditional way to
write in a gender-neutral way is to put parentheses inside of words instead of full
stops: e.g., “acharné(e)”. Curiously, this way to write is totally mundane and well-
accepted by normies. As a result, it signals absolutely nothing about your social class,
which is why people had to come up with something more radical-looking.
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Alex Mendelsohn, PhD @alexmendelsohn.bsky.social · 30/05/2026
While on the topic of Aristotle's belief that women were deformed men, @joemduncan.bsky.social provides some helpful context... #FootnotesFromTheMargins thescienceofsex.substack.com/p/debunking-...
4 He also believed that all forms of sex besides procreative sex were “unnatural” because it
was a “waste of brain matter,” believing that having an orgasm would cause you to literally
shoot parts of your brain out—and that women’s monthly discharge was female semen—so
let's not take Aristotle too seriously.
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Alex Mendelsohn, PhD @alexmendelsohn.bsky.social · 27/05/2026
While writing about how fascinating moths are, I got a little sidetracked, and found myself looking up the origins of ancient Egyptian language... #FootnotesFromTheMargins psychiatricmultiverse.substack.com/p/psyverse-1...
3 Champollion, the first person to decipher the logic and intention behind the Egyptian
language, discovered that it is actually written in four different scripts: Hieroglyphic,
Hieretic, Demotic, and Coptic.

He wrote in the book "Précis du systéme hiéroglyphique des anciens Egyptiens” (Summary
of the hieroglyphic system of the ancient Egyptians): "Mais que | écriture
HIEROGLYPHIQUE est un systeme complexe, une écriture tout-a-la fois FIGURATIVE,
SYMBOLIQUE et PHONETIQUE, dans un méme texte, une méme phrase, je dirais presque
dans le méme mot”

(Popularly translated to: Hieroglyphic writing is a complex system, a script all at once
figurative, symbolic and phonetic, in one and the same text, in one and the same sentence,
and, I might even venture, one and the same word).
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Reposted by Alex Mendelsohn, PhD
Gunnar De Winter @gunnardewinter.bsky.social · 25/05/2026
Come for the science of the corn empires, stay for the drunk chimps in the footnotes.
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Alex Mendelsohn, PhD @alexmendelsohn.bsky.social · 25/05/2026
While @gunnardewinter.bsky.social swivels through the unexpectedly influential history of corn, he slips in a fun little factoid about alcoholic beverages... #FootnotesFromTheMargins subtlesparks.substack.com/p/how-corn-c...
1 The call of booze is probably older than humanity. Our evolutionary cousins, the
chimps, ingest the equivalent of a pint a day from the ethanol in fermenting fruit.
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Alex Mendelsohn, PhD @alexmendelsohn.bsky.social · 23/05/2026
I'm just a man, Standing in front of a bush, Pretending to be Superman. psychiatricmultiverse.substack.com/p/benefit-2-...
psychiatricmultiverse.substack.com
Benefit #2: A potential for high self-esteem
The benefits of mental illness
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Alex Mendelsohn, PhD @alexmendelsohn.bsky.social · 23/05/2026
Rose Tyler says our mind's narrative capability keeps us upright and not in a state of fragmentation, providing us this thoughtful addendum... #FootnotesFromTheMargins rosetyler.substack.com/p/is-your-mi...
2 We can see the relationship between cohesion and flourishing most clearly when
something goes wrong with our ability to craft an intelligible and self-sustaining
narrative — as is the case with some severe mental illness. Neuroscientist Robert
Sapolsky has an interesting theory of schizophrenia, which suggests errors in the
brain’s ability to process the significance of certain stimuli leads to unexpected
associations and mental leaps. It’s a case of fragmentation rather than cohesion and
intelligibility.
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Alex Mendelsohn, PhD @alexmendelsohn.bsky.social · 20/05/2026
When drafting my article on the history of aviation near miss reporting, I had to read through a lot of old magazines, which had, erm, different views than normally seen today... #FootnotesFromTheMargins psychiatricmultiverse.substack.com/p/when-plane...
§ Reading old magazines, one cannot ignore the rampant sexism. Now and then, random
images of scantily clad women pop up. Weirdly, sometimes with little to no relevance to the
information on the page (do not look at page 29 of the 1954 article linked to this footnote).
A photo in the August 1961 edition of Military Air Transport Service flyer, I think gives a
hint at what women thought about the sexism:

Black and white newspaper clipping showing two military officers in uniform, one presenting an award to the other. Header reads "EASTAF WAF PRESENTED AIRCREW MEMBER AWARD" with accompanying text describing a WAF Flight Traffic Specialist receiving recognition for preventing a potential aircraft accident, earning her squadron the EASTAF Aircrew Member Award. Woman receiving award looks less than impressed.

The alertness of a WAF Flight
Traffic Specialist possibly prevented
a C118 aircraft accident and earned
for A2C Rosann F. Radel, 20th Air
Transport Squadron, the EASTAF
Aircrew Member Award.
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