Mike Deutsch
mdeutschmtl.bsky.social
Mike Deutsch
@mdeutschmtl.bsky.social
Edu tinkerer and connector. Math & CS pedagogy. @mdeutschmtl here and elsewhere. Montréal.
Pinned
📣 Friends, it's thesis writing time for me! 🤓 I should NOT be spending my precious time & attention here!

I IMPLORE YOU: now thru Dec 31, if you see me enjoying myself here in any way, GET IN MY FACE and TAP THE SIGN. Thank you. -md 🫣
“LLMs are simply tools that emulate the communicative function of language, not the separate and distinct cognitive process of thinking and reasoning, no matter how many data centers we build.” - @benjaminjriley.bsky.social at www.theverge.com/ai-artificia...
December 4, 2025 at 2:02 AM
YES. The Segway was heralded with absolutely BREATHLESS hype and secrecy. I had forgotten.
What exactly did they think this would change?
Younger people who didn't witness it cannot fathom the hype around the Segway. Every news station agreed it would revolutionize the entire social fabric of the Earth. That all future humans would divide history between the savage days of the past, and the soon to be new era of zoom zoom scoot scoot.
December 3, 2025 at 11:56 PM
Reposted by Mike Deutsch
I have a new 40-page comic book out that is a love letter to the brain, a visual exploration of the joys of thinking and perceiving, and also giant middle finger to AI, on sale today, too, for $6 alexandragallant.itch.io/brains
December 3, 2025 at 11:12 PM
Reposted by Mike Deutsch
What would YOU be the Patron Saint of? God and Jesus read your submissions.
What Would You Be the Patron Saint Of?
A recording from God's live video today (December 3rd, 2025)
www.thegodpodcast.com
December 3, 2025 at 11:16 PM
Reposted by Mike Deutsch
I made a video about a pair of mathy shoes I designed in Tile Farm Studio (that you can now purchase in our new merch store):

m.youtube.com/watch?v=UyUk...

#iTeachMath #mathArt #fractions
Fashionable Fractions
YouTube video by Tile Farm
m.youtube.com
December 1, 2025 at 11:05 PM
@jeffpearlman.bsky.social is WEARING AN EXPOS CAP and TALKING ABOUT THE BILLY RIPKEN 1989 FLEER "FUCK FACE" CARD. youtu.be/hcgMH4qMVYw?...
Billy Ripken & The F*** Face Card | The Funniest Baseball Card Of All-Time
YouTube video by Press Box Chronicles with Jeff Pearlman
youtu.be
November 28, 2025 at 4:52 PM
Realizing via some new followers that some of my recent threads are easy to mix up.

To recap: (1) my wife’s recovering from cancer, (2) i just lost a very close friend & mentor, and (3) I’m struggling to finish my master’s thesis.

Oh. #3 makes sense now. 🥺
November 27, 2025 at 8:45 PM
I lost a dear friend last week; suffered for years in his gradually-degrading shell. He was a scientist & humanist and loved using a bit of calm bluntness to cut through my sentimentality... so this was a perfect reminder to find in our old emails. by @humanistengineer.bsky.social
😔 Rest now, Guy.
medium.atheistengineer.com
November 27, 2025 at 3:49 PM
Reposted by Mike Deutsch
Happy Thursday, Canada 🍁
November 27, 2025 at 3:22 PM
New, in Honest Names for LLMs:

@clpolk.com “pablumatic verbiage extruder”
New, in Honest Names for LLM Output:
writing: "essay-shaped objects" @emilymbender.bsky.social
vibecoding: "solution-shaped objects" @retr0.id
New, in Honest Names for LLMs:
“automation-assisted document production”
- @biblioracle.bsky.social
November 27, 2025 at 1:32 PM
Reposted by Mike Deutsch
What if thinking doesn’t begin in the brain, but in the ceaseless labour of our cells? Today’s essay rethinks the question of how we become minds, arguing that cognition begins not in the mind but in the collective processes that keep a body alive @annaciaunica.bsky.social
Why you need your whole body – from head to toes – to think | Aeon Essays
Contemplating the world requires a body, and a body requires an immune system: the rungs of life create the stuff of thought
buff.ly
November 27, 2025 at 11:00 AM
Reposted by Mike Deutsch
When you have kids one day you just start talking like a dad. My kid slept in this morning and I greeted him with, "Glad to see you among the living!"

I've never used that phrase in my life. It just came out.
November 26, 2025 at 5:22 PM
Reposted by Mike Deutsch
Previous research makes plain that student response opportunities are an essential component of good instruction and student learning. However, much more evidence is needed to determine what defines high quality student responses during mathematics instruction.
November 25, 2025 at 3:08 AM
I haven’t read xkcd regularly in years, then I happened to visit today because my xkcd-loving buddy just died… and today’s cartoon captures the dominant arc in my life right now.

I mean… the personal ones… 🥺
They’re just sublime.
xkcd.com/3172/
Fifteen Years
xkcd.com
November 25, 2025 at 4:12 AM
Reposted by Mike Deutsch
Today’s xkcd made me cry.

In a good way.

xkcd.com/3172/
November 24, 2025 at 11:46 PM
📣 Friends, it's thesis writing time for me! 🤓 I should NOT be spending my precious time & attention here!

I IMPLORE YOU: now thru Dec 31, if you see me enjoying myself here in any way, GET IN MY FACE and TAP THE SIGN. Thank you. -md 🫣
November 24, 2025 at 5:45 PM
Reposted by Mike Deutsch
"writing code to solve a problem" used to have "understanding the problem" as a prerequisite. but vibecoding allows solution-shaped objects to be produced without any of the hard-won understanding. beware of solution-shaped objects.
November 24, 2025 at 12:16 PM
New, in Honest Names for LLM Output:
writing: "essay-shaped objects" @emilymbender.bsky.social
vibecoding: "solution-shaped objects" @retr0.id
New, in Honest Names for LLMs:
“automation-assisted document production”
- @biblioracle.bsky.social
Next in our ongoing series, Honest Names for LLMs.
"word schmear" 🤣
@garymarcus.bsky.social garymarcus.substack.com/p/why-do-lar...
November 24, 2025 at 5:07 PM
Reaching NEW HEIGHTS OF AVOIDANCE this morning! ✨😎
November 24, 2025 at 4:56 PM
Reposted by Mike Deutsch
Why is generative AI bad??? I promise there are tons of articles and books that will explain why that have been out for decades.

If you need suggestions let me know. There are several people of here that wrote them.
November 23, 2025 at 3:26 PM
Oh. 😳
I know what I’m doing with that last bit of buttermilk in the fridge.
today in biscuits
November 23, 2025 at 3:27 PM
Oh. That word, “samefood.”
Never heard that but I instantly understand it and can taste a few of mine just by imagining them. Huh.
I feel like this might be an autistic horror trope at this point. Loss of a samefood, safefood or comfort food is piffling in the grand scheme of things, sure, but it does affect your life.
I had that thing today where a place you used to love is suddenly not so good anymore.

It’s been my go-to for awhile. You know this kind of spot. A little happy place bubble.

One day you go and the food is off, the employees are younger/worse, and it’s just not good but it also isn’t *bad*.
November 22, 2025 at 11:07 PM
Reposted by Mike Deutsch
If you would like your own READ BOOKS PUNCH NAZIS bumper sticker, or T-shirt, BookMoon carries them.

I get more compliments on this bumper sticker, I swear…
November 21, 2025 at 8:12 PM
Reposted by Mike Deutsch
Libraries are SO important 🥹
November 22, 2025 at 3:26 PM
Reposted by Mike Deutsch
“AI workers said they distrust the models they work on because of a consistent emphasis on rapid turnaround time at the expense of quality.”
Meet the AI workers who tell their friends and family to stay away from AI
When the people making AI seem trustworthy are the ones who trust it the least, it shows that incentives for speed are overtaking safety, experts say
www.theguardian.com
November 22, 2025 at 5:12 PM