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gbjw

344 karma · joined July 14, 2019

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gbjw··on Ask HN: Who is the inspiration for your thinking?
Jesus, Simone Weil, John Wilson, Norm Macdonald, Cormac Mccarthy, David Cayley, William Blake
gbjw··on Ask HN: When and why did you start believing in God?
I have a PhD in STEM. I started believing in my late 20s in graduate school. Readings that were influential included: accounts of high profile scientists who were also believers (e.g., Freeman Dyson), Tolstoy's "Confession", poets like William Blake and thinkers like Simone Weil, philosophers like Schopenhauer and Kierkegaard, and apologetics from C.S. Lewis and GK Chesterton.

My motivation to read any of this was downstream of some other internal feeling that I couldn't shake and slowly began to gnaw at me in my 20s -- that what I could sense around me (or sense at all) couldn't be all that "is". I suppose one way to phrase this is that I became increasingly disturbed by my inability to answer fundamental "where?" or "why?" questions (e.g., "why did the Big Bang happen?", "where is the singularity?", etc.). The standard retorts that some things are simply mysteries didn't satisfy me. Instead I started to suspect that much of what I thought was "territory" was actually just various "maps" that people have created in their minds to help navigate the territory. Around this time I stumbled onto Immanuel Kant's antinomies and realized that many people had thought along these lines in the past. Once I was on this trail, I've never strayed.

gbjw··on Stop trying to engineer your way out of listening to people
> Fun example from a friend: his family were extremely direct but his girlfriend’s family was very indirect. As a young naive guy he was having dinner with his girlfriend’s family and her father asked: “is there any salt” and my friend looked up at the glass salt shaker and said “yes” and continued with his meal.

Are we supposed to side with your friend here? The fact that he couldn't infer that the father might want some salt is, at best, very shortsighted and pedantic. It's roughly equivalent to a teacher responding to "Can I go to the washroom?" with "I don't know, can you?" -- except in this case it's not said in jest.

gbjw··on MacBook Neo
Don't think it's 16:9, just lower PPI than the air -- Neo: 2408x1506, Air: 2560x1664.
gbjw··on Apple Studio Display and Studio Display XDR
On the announcement page, they say "Studio Display XDR replaces Pro Display XDR" in the footnotes, so doubtful.
gbjw··on Apple Studio Display and Studio Display XDR
Do they still sell the Pro Display? https://www.apple.com/pro-display-xdr/ redirects to the Studio Display XDR now.
gbjw··on AI Doesn't Reduce Work–It Intensifies It
Yeah the quote assumes you're riding without speed limits. In a typical commute, it does get easier once your cardiovascular ability exceeds the upper speed limit given the route.
gbjw··on How will the miracle happen today?
Strange "curse" if it can be rid of with some perspective change.
gbjw··on How will the miracle happen today?
You think it's a curse to be alive?
gbjw··on Why aren't smart people happier?
“ Intelligence is one of the greatest human gifts. But all too often a search for knowledge drives out the search for love. This is something else I've discovered for myself very recently. I present it to you as a hypothesis: Intelligence without the ability to give and receive affection leads to mental and moral breakdown, to neurosis, and possibly even psychosis. And I say that the mind absorbed in and involved in itself as a self-centered end, to the exclusion of human relationships, can only lead to violence and pain.” - Daniel Keyes, Flowers for Algernon
gbjw··on Terence Tao: The role of small organizations in society has shrunk significantly
Because we all sold out to the man. Culturally, we have chosen the lavish life promised under the man's umbrella, to doing the work of trying to go our own way. We now reap what we've sown.
gbjw··on Ask HN: Best Job for Old Burned-Out Developer?
Whoosh.
gbjw··on Plants hear their pollinators, and produce sweet nectar in response
Fruit is plant flesh that is meant (designed?) to be eaten.
gbjw··on The year I didn't survive
“Even in our sleep, pain which cannot forget falls drop by drop upon the heart until, in our own despair, against our will, comes wisdom through the awful grace of God.” - Aeschylus
gbjw··on Deals with the devil aren't what they used to be
Great piece, though I do wish there was some more discussion about the Book of Job, in which God Himself makes a deal with the 'accuser' (Satan). The parallels with later 'deal with the devil' stories are numerous. I think it's particularly interesting to note that in Job, 'Satan' must still get permission from God to torment Job, and that, arguably, Job's final redemption rests on God coming down and speaking directly to him.
gbjw··on Ask HN: Can you recommend some poetry?
I like many of the poets you listed. In terms of 20th century folks, I also enjoy Khalil Gibran [0], Dylan Thomas [1], Sylvia Plath [2], ee cummings [3], and Leonard Cohen [4].

[0] https://www.poetryfoundation.org/poems/148576/on-marriage-5b...

[1] https://poets.org/poem/force-through-green-fuse-drives-flowe...

[2] https://allpoetry.com/mad-girl's-love-song

[3] https://allpoetry.com/may-my-heart-always-be-open-to-little

[4] https://web.cs.dal.ca/~johnston/poetry/suzanne.html

gbjw··on For Brilliant Color: Packaging the First LSD Blotter
> Should everyone take acid?

> No, because you have to ask the right question to take it. Do you want a one-on-one with your maker?

gbjw··on Is Cosine-Similarity of Embeddings Really About Similarity?
To be very explicit, if |x| = |y| = 1, we have |x - y|^2 = |x|^2 - 2xy + |y|^2 = 2 - 2xy = 2 - 2* cos(th). So they are not identical but minimizing the Euclidian distance of two unit vectors is the same as maximizing the cosine similarity.
gbjw··on Scientists aghast at AI rat with genitals in peer-reviewed article
The reviewers' names are listed on the publisher's (Frontier) site [0, top right]

[0] https://www.frontiersin.org/articles/10.3389/fcell.2023.1339....

gbjw··on Benjamín Labatut Will Not Be Profiled
I read it on a recommendation from readers of McCarthy's last works "The Passenger" and "Stella Maris". Loved it! I've picked up Lebatut's latest, 'The MANIAC' and I'm not enjoying it as much (though, I will note that the first chapter is riveting).
gbjw··on Lessons I wish I had learned before teaching differential equations [pdf] (1997)
Yes, apologies -- using the term 'construct' muddied the point as sqrt(2) is a 'constructible' number as you point out. The term 'real' is what's at issue here and I am arguing for a distinction between a 'map-like' real and a 'territory-like' real, the latter of which has some sort of spatiotemporal grounding.

> There are some numbers that are not, and perhaps these can truly be said to not exist.

So then we have a real issue because the vast majority of the real line is composed of these uncomputable numbers which you've suggested don't exist.

gbjw··on Lessons I wish I had learned before teaching differential equations [pdf] (1997)
> It really depends what you consider 'real'. It is actually pretty straightforward to realize a representation of 10^241 (you just did). Why does that make it any less real than the digit 2, which represents two things, but is actually just itself one thing.

One is a map, and the other is the territory. Both 'real' in some sense but a map without the territory feels less 'grounded' (pun?).

> Again, it's unclear what anyone means by things like 'sqrt(2)'. Why is drawing a thing of length sqrt(2) any different than drawing a thing of length 1? If I draw a thing of length 1 and say it's a line of length 1, then why is that different than my drawing the same line, claiming its length is sort(2) and then pointing out that it's actually now impossible to mark where 1 would appear along its length?

Perhaps a more precise way to describe the situation is that one can define one or the other as a base 'unit' but you can never get one from the other (they are 'incommensurate', as the greeks would say). Irrational numbers can be defined but not 'realized' (or 'constructed') in the same way that the rationals can.

gbjw··on Lessons I wish I had learned before teaching differential equations [pdf] (1997)
Well, based on a quick Google, there are approximately 10^186 Planck-length volumes in the known universe. So 10^241 is not physical in the sense that there is no way to 'realize' a set of 10^241 things.

Another related notion is that there is no way to 'realize' an irrational 'number' -- sqrt(2) can be defined but we can never draw a length of sqrt(2).

gbjw··on Ask HN: Any interesting books you have read lately?
Curious what you think of McGilchrist's new doorstoppers! I discovered Master and his Emissary a while ago and got through much of it but with a steadily declining enthusiasm. At first its breadth was exciting, but eventually became exhausting. Ever since, I've watched countless interviews with Iain and it seems he's been repeating the same few insights over and over again. Relationships are primary, left / right ways of 'attending' to the world, the left brain perspective destroying societies, etc. I do wonder if The Matter with Things presents something fundamentally new...
gbjw··on Cormac McCarthy has died
Adding to the list of favourite passages. This is from The Road, when the father holds his son: “No lists of things to be done. The day providential to itself. The hour. There is no later. This is later. All things of grace and beauty such that one holds them to one's heart have a common provenance in pain. Their birth in grief and ashes. So, he whispered to the sleeping boy. I have you.”
gbjw··on Total Crap – A magazine written by AI
This is a freelance writer lampooning overpaid neural network mechanics and "maybe we're all just auto-complete models" philosophy bros and their myopic search for efficiency and "intelligence". "Punching up" is a relative term -- in many circles the latter group has all the social cache.
gbjw··on GPT makes learning fun again
Maybe you are, but I'm not :).
gbjw··on More Americans are using ‘buy now, pay later’ services to pay for groceries
The downside is that widespread usage of credit cards increases prices by 2-3% and disproportionally impacts those who can't get a credit card with the same rewards. You are getting a 2-3% discount on the backs of the poor.
gbjw··on Microsoft is preparing to add ChatGPT to Bing
A reward is not a constraint. In the language of modern ml, rewards 'encourage' models to produce certain constrained outputs. The actual outputs during inference can be arbitrarily poor in spite of the added 'reward' during training.
gbjw··on Be wary of imitating high-status people who can afford to countersignal
This is a blatant false dichotomy and a dehumanizing one at that.
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