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lll-o-lll

2,103 karma · joined September 25, 2022

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lll-o-lll··on Math's pedagogical curse – Grant Sanderson [video]
Learning nearly anything? You can’t learn to drive a car from YouTube. Or paint a house, or wash a dish, or code, or … Learning requires doing.

Who thinks otherwise?

lll-o-lll··on The Bayeux Tapestry: Woven by the Victors
Paywalled
lll-o-lll··on The darker side of being a doctor
> Doctors are caught in a web of business, no longer a noble vocation. The altruism of young doctors have been replaced by the shackles of efficiency, productivity and key performance indicators.

And later

> To some hospitals and their business, I’m not a Surgeon. I’m just an employee. Overworked, burned out, replaceable. The noble call to Medicine has been suffocated by the bureaucratic force exerting itself as the medical industry.

How much of the world has gone this way? Feels like there is something sick deep down in society that is manifesting itself as “you are not a human, you’re a set of metrics”.

Seems like this aspect could have been written by an Academic, a designer, certainly a software developer. The debasement of human dignity.

lll-o-lll··on A misalignment of AI in mathematics
> in the field for the wrong reasons

It’s an interesting view-point. What are the “right reasons” to pursue an intellectual discipline? To selflessly further the total sum of knowledge?

> No reason to mourn them leaving

What field? Who’s leaving?

The conclusion has to be that human involvement in these pursuits is facing existential crisis. “Teach me, oh Oracle, the mysteries of the Universe”. “For a fee”.

Both the glory and joy of discovery now belongs to the machines (the owners of those machines). Perhaps that’s fine and well, but I read Anathem and feel the strong yearning to be the intellectual monk. And yes, to fight and debate and think; and obtain my place in history. The history of man.

lll-o-lll··on A misalignment of AI in mathematics
> But there's still play. There's still curiosity. And there's still the drive to understand something for yourself.

Yes, but think about what that implies if those are the only motivations left. Gone are the professions. Gone are the ambitious.

There is plenty of space for people to work on intellectual pleasure pursuits (as there is with art and music), but the death of all intellectual based industries is still something to avoid. Or to mourn.

lll-o-lll··on A misalignment of AI in mathematics
> We are witnessing a general threat to intellectual work

This is the crux of it and goes far beyond Mathematics or Computer Science. To get a bunch of humans to do anything, you have to motivate them. Kleos and Timē; renown and stuff. These AI companies threaten to rip this away from everyone but themselves, and this recent millennium prize is the perfect example.

Solving this problem as a human would have led to tremendous Kleos; my name would be written in the annals of mathematics, lecture tours of praise were mine to be had for the rest of my days. This one victory would have earned my recognition throughout history. The greatest a mortal may hope for. Ripped away.

It would also have given me great Timē. The prize money, the professorships, the book deals. Gone.

If all hope of “renown and stuff” in the intellectual realm is now taken by the AI companies, they will remove all human motivation to pursue these endeavours.

Perhaps the glory will come from slaying these fell beasts.

lll-o-lll··on I'm a seeing-eye dog for a computer
> "You can't debug something just by reading the code."

This is exactly how I debug things. When I first started working I was forbidden from using the debugger “you won’t have a debugger in the field”. Being able to read the code, spot the bug and tie it to the symptoms; that’s a skill. A damned important skill.

lll-o-lll··on How Europe is killing makers and micro-entrepreneurs
The revolving door between politician to made man (lobbyist) seems like a bit of a problem, no? These poor ex-politicians/staffers need to earn those mil+ salaries or they couldn’t effectively save these poor industries from demise? Perhaps the politician being asked to go easy on the regulations is potentially influenced by the ex-politicians rather lucrative position?

Corruption does not need to be overt to be destructive. It’s absolutely pervasive.

lll-o-lll··on New MCP Roadmap
The dpop thing is oauth. It’s providing a significant enhancement to preventing token replay, or token theft, at the cost of some request size bloat + an additional key verification.
lll-o-lll··on New MCP Roadmap
No. Client assertion flow is for services (or agents).
lll-o-lll··on Zig’s Io.Threaded is neat
All my days of low level stuff were in the windows world where async/cancel was supported since nt kernel days at least. Wrapping this coherently at some level of abstraction was always worth doing, although threads are just one way. Overlapped I/O let you do it all on one thread. Linux looks harder.

Great that Zig is supporting this more “first class”; not strictly required, but looks useful.

lll-o-lll··on The August 17 outage
Clearly we have the same employer. Get off hacker news and get back to work!
lll-o-lll··on Why Target Common Lisp for Code Generation?
I’m not expecting much from the comment side of things! But I’ve played with FoundationDB over the last couple of years, and see it as such incredible technology for the enterprise.

The trouble is that as a “foundation”, it’s not immediately useful unless you are Java and can thus consume the record layer.

I also have a huge soft spot for Lisp, so your work here dovetails with two of my favourite things. I hope you get the chance to publish!

lll-o-lll··on Interview with Amit Patel, Creator of “Solar Realms Elite” (2013)
Interesting. I found this article that does point to Amit Patel as the originator of “Don’t be evil” at google.

“Mayer explained that Don't Be Evil was coined in 1999 by one of Google's first engineers, Amit Patel, who shared a work cubicle with Mayer. She said Patel and other early employees were resistant when staff with business skills began joining the engineer-driven company. The engineers feared they would be pressured into moving certain clients higher in search results listings or building products they did not want to build. Patel voiced his fears via the whiteboard in the conference room where Google sales people met clients. "In this incredibly neat handwriting in tiny little letters on the bottom right hand side of the white board, he wrote 'Don't Be Evil'," Mayer said. Some time later, when Google had 200-300 employees, its human resources team decided the company needed corporate values. They called a team meeting of some of Google's senior staff. After they brainstormed 10 positive corporate values, Paul Bucheit, the inventor of Gmail, suggested ditching those in favour of one that covered all angles - Don't Be Evil. "Originally Don't Be Evil was No.6 on the corporate values [list] but it's the only one that stuck because it's the catchiest and, as Paul said, encompasses everything else," said Mayer.”

https://www.smh.com.au/technology/dont-be-evil-or-dont-lose-...

We forget that many companies are founded by passionate engineers; however they may change over time.

lll-o-lll··on Interview with Amit Patel, Creator of “Solar Realms Elite” (2013)
And writing “Don’t be evil” everywhere. I suspect being the “originator” is contested; but this wonderful nerd, who made Red Blob Games, is the spirit.

Barren Realms Elite and Falcons Eye were my favourite doors games as a teen (written by his brother). Inter-BBS - playing against people in other countries - was just amazing at the time.

lll-o-lll··on Why Target Common Lisp for Code Generation?
> an observability and operability library for CL systems, and a large scale log, metrics and tracing platform that leverages these - in about 200K lines of code and tests.

This sounds really really interesting. I don’t suppose you can share more about this?

lll-o-lll··on Danish high schoolers will have to verbally defend written assignments
> college here gives students with ADHD double time on exams

No offence, but this is a ridiculous thing to get worked up about. Various neurological conditions exhibit in people just being “slow” in exams. No one ever diagnosed me with anything (probably too long ago), but teachers somehow understood that I was one of these and gave me extra time on exams.

I didn’t want it (who wants to be in an exam a minute longer than required!). But I did need it through high school. In university I was able to complete in time (mostly); I suspect because I had practiced doing exams so much by then that I’d figured out how to optimise for time (maybe everyone knows this and I was just very slow to learn it?).

I’m someone who excelled academically, and it was an important part of my identity at that time. And I do remember exams (before teachers gave me more time) where I’d get a lower grade as I’d only completed 70%. It was incredibly painful; I knew the material, if only I could get it down on paper in time! (I’ve also been an incredibly slow writer). Extra time for someone who struggles to complete on time isn’t cheating - it’s allowing people to demonstrate what they can do.

lll-o-lll··on Danish high schoolers will have to verbally defend written assignments
I used to throw up and faint as a youngster, when having to do talks. Was unable to call people on the phone for years. Anxiety is a bitch.

However, the only way out is through. I confidently speak in front of 100’s regularly. I can pick up the damn phone (still a twinge of anxiety, but nothing like it was). The cure that works just seems to be “do it until it’s mundane”.

As an aside, it’s vital from the career perspective. You can’t let fear, no matter how extreme it feels, stop you. It’s a terrible cliche, but still true “no courage without fear”.

lll-o-lll··on Water system controllers don't belong on the internet, says ex-NSA chief
RF as in radio. Radio waves have this nasty habit of leaking out past the fence: https://cyote.inl.gov/content/uploads/24/2025/12/CyOTE-Case-...

In water/wastewater much of infrastructure is physically remote and physical security is the typical engineering trade offs. https://validmfg.com/product/lift-station/

Inside this box you have access to the “production” network, if you will. Unfortunately, most SCADA systems implicitly trust their RTUs/PLCs, so this has always been a weak point for the system. Hopefully the situation has improved.

The reality is that critical infrastructure is rarely tested against genuine hostility, except in times of war. There is “cyber” activity going on all the time, but attacks that require physical proximity will probably only happen when things have escalated to hardware. Hopefully the NSA’s of the world run “pen testing” for these companies from time to time.

lll-o-lll··on Apple has decided to compete for creativity app users
It’s not a paper HQ, but it is for tax purposes.
lll-o-lll··on Cross sectioning insects in an electron microscope with a femtosecond laser [video]
Femto second laser lightsabering through insect heads + electron microscope to provide an MRI style animation through the insect. All in what appears to be some guys garage done as hacker as hacker can be. It’s crazy cool.
lll-o-lll··on AI advice made people less accurate but more confident – sudy
I did not say that humans anthropomorphise every rock or stick. The point is that we are hard-wired for this possibility. Perhaps something more relatable? A cat? We ascribe all sorts of emotions to instinctive feline behaviours. It doesn’t matter with cats.

> In a way, it's more worship of technology to say humans are hopelessly, powerlessly dumb, and technology inevitably rules them.

You as an individual have some autonomy against the machines. Some. (Scroll facebook an hour a day and show me your resilience to engagement engineering). But the point of this is what happens at population scale.

To ignore our biology is as stupid as suggesting we must be ruled by it.

lll-o-lll··on AI advice made people less accurate but more confident – sudy
That’s not a solution. Humans are wired to anthropomorphise; we do it with sticks and rocks. How much more so with LLMs.

We’ve invented a technology that hijacks that part of humanity more effectively than anything ever. Asking people to “not be so stupid” is not going to help.

lll-o-lll··on Mathematicians still don't know the fastest way to multiply numbers
Cool. I will assert a magic 8 ball that gives the correct answer. Are we done?
lll-o-lll··on The vintage beauty of Soviet control rooms (2018)
Having worked on SCADA software in the past, I find the evolution of the control room UX fascinating.

You can see in these pictures, where every input and output is a real physical thing, just how much density of information was required for Operators to process. As we moved to computer screens representing the same, those original screens would represent these control room layouts faithfully (and you can understand why, training an operator must have taken ages; retraining is not palatable).

Over time, multiple “control rooms” coalesced into one room of computer screens with fewer operators and yet an exponential increase in information to process. So how on earth can a person keep track of it all? Intervene promptly when things go wrong? Determine what needs attention right now vs something that can wait? As a problem space, the seemingly simply world of designing SCADA UI is quite fascinating.

lll-o-lll··on Should DayQuil Be Legal?
Not a doctor, this is how it was explained to me by my doctor.

Paracetamol/acetaminophen has a therapeutic dose that is uncomfortably close to the fatal dose, but is otherwise as safe as any drug can possibly be. So long as you don’t take too much.

Ibuprofen is also relatively safe, but it has a number of ways that it can do damage even at the therapeutic dose, if you are taking it all the time.

The main one is that it depletes your mucus lining in your stomach, which can lead to bleeding and death (used to be a big problem here in Aus when codeine combined pills were available without prescription). It’s also harder on your kidneys and liver.

Completely fine at therapeutic doses taken as per instructions and not mixed with alcohol. But having it every day is going to be much worse for you than the paracetamol and almost certainly lead to health problems.

lll-o-lll··on Peopleless economy? Not technically impossible
If we are going to start discounting economists based on failure to correctly predict things like - interest rates - then you’re going to be chopping the entire mainstream field. If any economist was ever beholden to making accurate predictions, the field would currently be vacant.
lll-o-lll··on Malware developers added nuclear and biological weapons text to to their spyware
> Let the kids play.

To a point. Plenty of people from previous generations with missing digits and hands thanks to play with commonly available fireworks of the area (Australia based, so no idea how common that remains in the US).

My own experiments from my youth also one time resulted in some shrapnel punching through a 5 inch thick concrete tile very close to someone’s head (thought we were safe behind said tiles).

Get involved with the kids blowing stuff up so the danger is within reasonable bounds.

lll-o-lll··on Gooey: A GPU-accelerated UI framework for Zig
So VB6 or earlier is what you are probably remembering, and VB has a fascinating history as it started life as a wysiwyg design tool before it was attached to any language.

However, you need to remember that these simpler tools were a product of a much simpler set of requirements. Fixed themes, fixed screen size, fixed aspect ratios. I imagine a wysiwyg editor that gives you all the power of, say, CSS, and yet remains simple for simple things, sounds like a much more difficult task. I haven’t worked on UI in 20 years, so maybe such tools do exist.

lll-o-lll··on What if remote working, not AI, is to blame for weak junior hiring?
> Perhaps the biggest difference I see from millenials and gen z is that the degree in which they realize the difference between having earned the right to expressing your opinion and expressing your opinion.

This made me laugh so hard! I am gen x, and we used to say exactly the same thing about you spoiled, entitled, narcissistic, gritless millennials!

You should have seen what it was like when I first started! You should have seen what I was like!

You’ve got it all wrong! It’s not the generational differences that are the problem, it’s these darn young people are too darn young! (And some of them are a completely useless waste of space, as I was until life slapped a bit of sense into me). It’s a bit over the top, but I really love Musashi (novel) for this representation of the worthless youth who needs to be tied to a tree and suffering to the point of death before finally breaking and getting his crap together (become a human being; not just an animal). Feels like an (exaggerated) representation of the genuine journey all young men must make.

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