beeflet 10 hours ago

> 16. That sleep, that probably evolution first made a low-energy mode so we don’t starve so fast and then layered on some maintenance processes, but the effect is that we live in a cycle and when things aren’t going your way it’s comforting that reality doesn’t stretch out before you indefinitely but instead you can look forward to a reset and a pause that’s somehow neither experienced nor skipped.

This is pretty understated. We live in a strangely beautiful world such that our experience of time is shaped like so due to the interplay of energy on the surface of the earth

  • yapyap 8 hours ago

    I mean you _can_ in theory yeah but practically when I find myself in a cycle (or multiple) where things don’t go my way that that “reset and a pause” can also be easily interrupted, shortened or messed with in some way.

    Would be great if the stressors didn’t affect sleep though.

dalanmiller 16 hours ago

Many days I worry that HN has lost its humanity and then something with a bit of levity and weird shows up and I am relieved.

  • gnulinux 16 hours ago

    I experience a similar sensation. I even feel it for my own self. Sometimes I go weeks, months just thinking about AI, productivity, hustling, taxes etc and then suddenly something with a bit of humanity and weird shows up and I am relieved. It's not completely lost (for now).

  • thefz 15 hours ago

    Opposite reaction, this article reads like it was written by a care bear.

    • sfpotter 15 hours ago

      I'm thankful that I don't actually have to read the whole thing.

    • s1mplicissimus 15 hours ago

      Lots of religious over- and undertones going on, I assume that's where you get the vibe

      • Aeglaecia 14 hours ago

        would you care to explain exactly what gives you the impression of religious undertones ?

        • NoraCodes 12 hours ago

          The invocation of Gregory of Nyssa, for one.

          • PeterHolzwarth 10 hours ago

            I dunno, I associate Gregory of Nyssa with the unequivocal rejection of slavery.

          • Aeglaecia 12 hours ago

            it seems very clear to me that the inclusion of a singular religious reference does not justify labelling an entire excerpt as having religious over/undertones ... not sure what im missing

alister 7 hours ago

Remember blogs on the old web when the author would plaster his name in a huge font on every page along with his photo, and have an extensive bio about himself and perhaps even his resume?

Well this author has gone to the opposite extreme: There isn't one shred of info that I can find about him. I liked his writings and was curious who he was in real life, but there's nothing. Stands on its own merits like Death Note, Bitcoin, or Truecrypt.

ozzyphantom 13 hours ago

This is a great post. I’m thankful that many of the comments here reminded me why this website’s comments section is not worth reading, ceaseless negativity. Not wasting any more time reading them!

  • phito 8 hours ago

    This was the only comment I disliked reading here...

    • pcleague 2 hours ago

      No, they're correct. I was downvoted for a reply to a comment further down. I appreciate it. I visit the site mostly for the comments as well.

      Some of the things the post mentions are possible to do and good and some are not. There's much to be grateful for yet there are still many problems to solve if we could focus as a society...

  • herpdyderp 13 hours ago

    But I think HN’s comment section is the only one worth reading!

  • komali2 10 hours ago

    50/50 for me. I've had significantly impactful reads here, leading to experiments with new IDEs, to-do systems, ADHD management techniques, and insight into political ideologies I disagree with.

    Whereas on Reddit for example it's just yelling at each other all the time.

jstanley 16 hours ago

This one in particular stood out:

> we also have lots of crazier tricks we could pull out like panopticon viral screening or toilet monitors or daily individualized saliva sampling or engineered microbe-resistant surfaces or even dividing society into cells with rotating interlocks or having people walk around in little personal spacesuits, and while admittedly most of this doesn’t sound awesome, I see no reason this shouldn’t be a battle that we would win.

Are you sure that the potential for society to start enforcing these things upon us is a reason to be thankful?

  • kragen 16 hours ago

    Sounds better than human extinction from bioweapons.

    • arcfour 16 hours ago

      Okay, neither of these are really what I wanted to think about on Thanksgiving though...I am not thankful for either.

      • kragen 16 hours ago

        I'm thankful humans aren't extinct yet!

  • paganel 16 hours ago

    A hopefully tongue-in-cheek entry, or I certainly hope so. Or the guy (or lady) who wrote this is an arrrr ZeroCovidCommunity regular on reddit.

ggm 16 hours ago

2. This is "regression tends to the mean" which my dad used to say with a smile when we discussed his excellent degree and his offspring's (including my) average degree.

  • dominicrose 3 hours ago

    Natural and sexual selection are meant to be unforgiving. Humans have found ways to cheat: we should make a reality TV show where we put civilized humans in nature to see what happens

  • strken 15 hours ago

    I don't think it's regression to the mean. It looks more like mutation-selection balance.

    If it was regression to the mean then it would only apply to parents above the mean. Mutation-selection balance applies equally to everyone[0]: genetic load increases in each generation, and selective pressure brings it down again.

    [0] which is to say that mutations occur at random, not equally distributed but nearly always there, and they tend to bring every group down because mutations overwhelmingly tend to be bad

    • strken 12 hours ago

      In hindsight, this explanation was a bit sparse, so here is the actual text from TFA:

      > your baby will still be somewhat less fit compared to you and your hopefully-hot friend on average, but now there is variance, so if you cook up several babies, one of them might be as fit or even fitter than you, and that one will likely have more babies than your other babies have

      This is a nearly word-for-word explanation of mutation-selection balance, e.g. check out the Wikipedia explanation:

      > an equilibrium in the number of deleterious alleles in a population that occurs when the rate at which deleterious alleles are created by mutation equals the rate at which deleterious alleles are eliminated by selection

      Regression to the mean is a statistical phenomenon about, well, measurements that regress to the mean. In the given quote, the average baby isn't regressing to the mean, the average baby is carrying a higher number of deleterious alleles and is less fit across the board. TFA then describes fitter babies having more babies themselves, which is irrelevant to regression to the mean but an integral part of mutation-selection balance.

    • ggm 15 hours ago

      But he does say the mother is a total babe doesn't he? Well "hopefully hot"

      • pavlov 5 hours ago

        Since the blog post is addressing a person cooking up babies, we can assume the reader is the mother and the “hopefully hot” people are the fathers of the children being cooked up.

koziserek 4 hours ago

> That of all the humans that have ever lived, the majority lived under some kind of autocracy, with the rest distributed among tribal bands, chiefdoms, failed states, and flawed democracies, and only something like 1% enjoyed free elections and the rule of law and civil liberties and minimal corruption, yet we endured and today that number is closer to 10%, and so if you find yourself outside that set, do not lose heart.

according to V-Dem Institute [0], 72% of population live in autocracies.. does it include the US nowadays?

https://v-dem.net/publications/democracy-reports/

smj-edison 16 hours ago

I know absurdist humor isn't for everyone, but man it cracks me up. So bravo to the strange and the weird, and that it holds this crazy place together!

GPerson 16 hours ago

I found this to be a disturbing read. Do not recommend.

vr46 16 hours ago

"Cheddar cheese and pickle. A Vincent Motor-sickle. Slap Bang Tickle"

- Ian Dury, Reasons to be Cheerful, Part 1

Scubabear68 14 hours ago

Thanks to the author, I needed this today.

Yes, it’s weird and eclectic and not at all mainstream, but those of us like that got to stick together!

abrookewood 15 hours ago

Hadn't thought about this one previously ... "That if you were in two dimensions and you tried to eat something then maybe your body would split into two pieces since the whole path from mouth to anus would have to be disconnected, so be thankful you’re in three dimensions"

ketanmaheshwari 16 hours ago

Eating cardamom as I read this. My go to spice to keep mouth busy and flavorful and stay away from junk food.

facialwipe 16 hours ago

This whole thing reads strange. I’m not thankful for any of the presented reasons to be thankful.

  • fastball 14 hours ago

    Not thankful for democracy? Dentistry? Clean water? Peroxisomes? Sleep? Air travel safety?

    • smohare 13 hours ago

      Who is thankful for sleep? It’s a biological necessity that robs us of a significant portion of our lives. I’d much rather be able to meditate for half an hour and reap the mental reset.

      • koziserek 3 hours ago

        well I am, when I get it.

  • schoen 16 hours ago

    Not even cardamom?

anthk an hour ago

>That every symbolic expression recursively built from differentiable elementary functions has a derivative that can also be written as a recursive combination of elementary functions, although the latter expression may require vastly more terms.

Lisp programmers disagree from the first lesson at learning Lisp.

mvkel 8 hours ago

What a cool piece/person/perspective. We need more of this unorthodox thinking in the zeitgeist

flatline 16 hours ago

> That sexual attraction to romantic love to economic unit to reproduction, it’s a strange bundle, but who are we to argue with success.

Given that marriages fail at roughly a 50% rate, and easily half of married people are miserable based on my personal anecdotal data, I have to question the metric of “success” here. You also don’t have to go very far back in history to decouple these factors!

For this holiday season, I am grateful for no-fault divorce, and companionship sans hierarchy.

donkey_brains 14 hours ago

I had never thought about the puzzle-piece solution to the 2D digestive tract problem before. That’s amazing! Maybe being 2D wouldn’t be so bad after all.

leflambeur 11 hours ago

Will someone please explain 14 on Gregory of Nyssa?

  • Izikiel43 11 hours ago

    Slavery is a sin, don’t sin, that’s the gist of it.

    He lived around the year 400, so pretty progressive for his time.

    • sleeplessworld 10 hours ago

      How did you reach the conclusion that the author specifically meant this part of Gregory of Nyssa's religious thinking? It could just as likely be that the author has come to realise that Gregory of Nyssa was correct in his arguments for the Christian Trinity...? I am just wondering. The author's statements are very entertaining, but they do not seem to be articulated as objects for detailed scrutiny...

yapyap 8 hours ago

> That if you’re a life form and you cook up a baby and copy your genes to them, you’ll find that the genes have been degraded due to oxidative stress et al., which isn’t cause for celebration, but if you find some other hopefully-hot person and randomly swap in half of their genes, your baby will still be somewhat less fit compared to you and your hopefully-hot friend on average, but now there is variance, so if you cook up several babies, one of them might be as fit or even fitter than you, and that one will likely have more babies than your other babies have, and thus complex life can persist in a universe with increasing entropy

In an ideal world. But in our current world I find that economical stance in the world influences amount of children more than if you’re “fit”. E.g. the poor(er) people of the world and the ultra wealthy of the world are having more kids while the middle class is having less, sure they have to meet some kind of ‘fit’ threshold but not the kind implied IMO.

elzbardico 14 hours ago

Reads like the canon of The Neoliberal Elite Human Capital secular religion. Banal, a-historical, and assumes a lot of things as certain just because.

  • sfpotter 12 hours ago

    Ah, man, thank you writing this. I read through bits of it and found his writing really crazy making, and have had the same response to other articles of his I've seen on here. Your response sums it up perfectly.

stevenhuang 15 hours ago

> 21. That every expression graph built from differentiable elementary functions and producing a scalar output has a gradient that can itself be written as an expression graph, and furthermore that the latter expression graph is always the same size as the first one and is easy to find, and thus that it’s possible to fit very large expression graphs to data.

> 22. That, eerily, biological life and biological intelligence does not appear to make use of that property of expression graphs.

Claim 22 is interesting. I can believe that it isn't immediately apparent because biological life is too complex (putting it mildly), but is that the extent of it?

  • kragen 12 hours ago

    We haven't found anything in nature that resembles reverse-mode automatic differentiation, either in evolution or in neuroscience.

kragen 17 hours ago

Yeah! Screw you, cobalt-60! And I'm sure glad I'm not two-dimensional, but maybe I could poop through my mouth like a sea anemone.

  • jstanley 16 hours ago

    People say that 2-dimensional life is impossible because it's impossible to make a 2-dimensional digestive system.

    But you just need to make it work like a zip. The two halves of the body have interlocking hooks, and they move out of the way to let food pass through, and then reconnect.

    • s1mplicissimus 16 hours ago

      I think 2-dimensional life is impossible because physical things exist in all dimensions. As spacetime is already 4 dimensions, no physical thing at all exists in 2 dimensions, thus no life either

      • kragen 16 hours ago

        Oh, that's just trivia about the contingent universe. You wouldn't say it was impossible for Carthage to have conquered Rome, would you? It just didn't, by chance, happen.

        • s1mplicissimus 15 hours ago

          I assume the contingent universe is where my existence happens and thus a potential thankfulness should be placed on. I'm for example not gonna be thankful we're not in a higher-dimension universe, because my experience would likely be unfathomably different and things might look very different from there.

          As history shows, Rome did win, so I wonder just how you imagine Carthage could have won? Should they just have "tried harder"? (i imagine they did what was possible) Was there another universe where the first apes that would later become Carthagians found more bananas, thus had higher population and resources and won this way? Honestly curious how you set the rules of this counterfactual history :D

          • kragen 15 hours ago

            In our timeline, the Cunctator, having provoked the Second Punic War through diplomatic maneuverings in his old age, held Hannibal at bay in Italy for over a decade while weakening him, until Scipio forced Hannibal to return to Africa, where the Romans defeated him.

            But, in another timeline, a mosquito stung the Cunctator shortly after war broke out, giving him malaria, which was then endemic in Italy. He would have recovered if not for another piece of bad luck: clumsy from the fever, he stumbled on the way to the latrine and cracked his skull on a rock, dying instantly. The Cunctator's friend and rival Gaius Flaminius was given command of the Roman forces, who attempted direct confrontation with Hannibal's forces, suffering a series of increasingly disastrous defeats until finally Hannibal marched his elephants into Rome and put the Roman Senate to the sword.

            The same mosquito hatched in our timeline, but mosquitoes are not strong fliers, and the air currents were slightly different in our timeline, so it instead stung the Cunctator's slave, who got malaria but survived. Air currents are of course chaotic¹, and the divergence between the timelines has been traced to the thermal emission of a single photon from a warm rock thirteen years earlier in Karnataka, resulting in the rock being slightly cooler and producing an almost undetectably smaller thermal updraft that night.

            How our universe could have ended up two-dimensional is a much more difficult question.

            ______

            ¹ https://npg.copernicus.org/articles/25/387/2018/npg-25-387-2... estimates the maximum Lyapunov exponents of well-regarded atmospheric models such as PUMA in the neighborhood of 0.02, i.e., a Lyapunov time of a few months. As I understand it, that means that the 10⁻²⁰ joules of an infrared photon emission creates atmospheric disturbances of about a joule in about six years and about 10²⁰ joules in about 13 years, which is a couple of milliseconds of solar irradiance.

            • s1mplicissimus 12 hours ago

              Air currents are highly complex and almost impossible to model in detail, that does not mean that they are not the outcome of conditions that preceded them (regardless of whether we know the formula).

              So why were the air currents slightly different? Oh I guess because the surrounding weather must have been slightly different. And how did that happen? Because the surrounding climate was different. And how that? Because earths development facilitated that different climate. Maybe the moon was bigger? Earths mass smaller? Well that's a big ask for a historical event we know happened on our known earth surrounded by our known moon.

              • kragen 11 hours ago

                No, it wasn't because the surrounding weather was slightly different. The surrounding weather was exactly the same. The air currents were slightly different because a warm rock in Karnataka thermally emitted a photon 13 years earlier that it didn't emit on our timeline. (This happens, as far as we know, completely at random, without any cause; cf. https://en.wikipedia.org/wiki/Quantum_indeterminacy.) That was enough to cause the global atmospheric system to diverge enough that the mosquito stung someone else.

                The findings of chaos theory are counterintuitive, but they are absolutely fundamental to how our universe works.

        • schoen 16 hours ago

          Although maybe https://en.wikipedia.org/wiki/Modal_collapse is real! I remember that Gödel may have thought so?

          • kragen 15 hours ago

            Maybe! In that case there would be no contingent universe, only the necessary one. You can see how this would appeal to theists like old Kurt. A buddy of his had a saying about dice...

    • kragen 16 hours ago

      Yeah, Dynomight suggested that in the article.

      • jstanley 16 hours ago

        Oops, I missed that!

mberning 14 hours ago

Point number two seems dubious at best. At least 50% of all offspring would need to be as fit or more fit than the parents to have any hope for the continuation of a species. And it’s probably a much higher percentage than that due to mortality before procreation.

A_D_E_P_T 16 hours ago

Point #2 ("somewhat less fit... on average") is totally inaccurate if the parents are statistically average in the modern/Western world. It's accurate if the parents are extraordinary, in which case all children will likely be less extraordinary. It may be accurate in conditions of high infant mortality.

I'm not sure if point #29 is supposed to be a joke. If it's a joke, it's in exceedingly poor taste. Polybius had it figured out more than two thousand years ago: Democracy is an unstable cyclical thing, and nothing to celebrate. If you want proof of this statement, look around you.

  • mlyle 16 hours ago

    > Point #2 ("somewhat less fit... on average") is totally inaccurate if the parents are statistically average in the modern/Western world.

    I wonder if you've misunderstood the point. Offspring are expected to be less fit on average because -things can go wrong- (mutations, birth defects, etc). But selection is a counterweight to this.

    • A_D_E_P_T 16 hours ago

      Seemed to me that the author was referring to regression to the mean, as another commenter noted.

      De novo mutations have a negative effect, to be sure, but it is extremely weak on an individual level. In parents who are extraordinary, the effect of regression to the mean is going to be 20x to 40x stronger than the effect of de novo mutations. For instance, if you have two parents who are both 195cm tall, the regression penalty might be 4cm, whereas the mutation penalty would be somewhere in the millimeters, so a statistically average child would be ~190.9cm. If both parents are statistically average, there'd be no regression penalty and only a vanishingly small mutation penalty.

  • kakacik 14 hours ago

    Too harsh on democracy, literally everything else is much worse. Attested by enormous suffering of tens of billions humans before or now who could only dream of freedoms like you have here, criticizing it openly without mortal fear of repressions on you and your loved ones.

    The worst thing out there are those arrogant folks who think they know better than everybody else and go and try to create some sort of (self-centered) utopia, based on flawed expectations who we humans are, ignoring basic human traits we all share like selfishness. The more anybody tries to stick out of grand design and forge their own way (or even god forbid criticize), the harsher they are put down to not spoil the paradise.

    I'd take democracy and freedom with corresponding risks and rewards any day over that.

    • A_D_E_P_T 13 hours ago

      Peak Whig History. You may want to consider whether you're mistaking temporary anomalies for permanent truths. A review of history illustrates that democracy is simply the mechanism by which the merchant class destroys the traditional aristocracy. It is a transitionary phase, not a permanent state. It will inevitably transition to mob rule or oligarchy -- and you can see this all around you! Answer me this: If "democracy" is so great, why is it that every Western political establishment is terrified of direct democracy and plebiscites?

      Ancient Greek-style democracy -- where every citizen votes on every important issue -- can now be implemented in the US and any European country, with ease. It's not like we don't have the technology. Why do we need corrupt intermediaries? To simplify things a bit, it is because we're going to get oligarchy or ochlocracy, and the oligarchs want to make sure they're on the winning team, whereas direct democracy is a path to ochlocracy within a mere handful of years.

      The Ancients knew all of this, of course.

      All that said, a state's form of government has very little (in some cases nothing) to do with that state's ability to benefit from material progress.

      It's a real laugh to suggest that our ancestors were "suffering enormously" on account of the fact that they were ruled by a feudal lord who descended from his mountain fortress once a year to collect taxes in the form of a handful or two of grain. Our ancestors had a place, a duty, a strong faith, and a connection to their superiors and inferiors. Large families, festivals and feast days, homes full of music. On balance, they were probably happier than modern man.

      • lycopodiopsida 3 hours ago

        > a strong faith

        laughing in Marx

        > Large families, festivals and feast days, homes full of music.

        You may want to visit an open museum about a peasant life. It was all but a festival with homes "full of music".

      • kakacik 3 hours ago

        Your whole post is literally false with single word - Switzerland.

        As for the suffering - I grew up in communism, or socialism, or whatever you want to label it, behind iron curtain. There was some child-like naivety in population, you can personally call it something positive but I do not. The rest - oppression from all angles, erasure of individualism, sometimes outright murder by system. This is reality of alternatives I talk about.

        The medieval fairy tale you are getting from maybe some children's book wasn't true anywhere in Europe, that's pretty much guaranteed. Half of kids died before reaching 5, child births were often fatal for mothers so men had often multiple wives out of practicality. Tooth infections, appendix or flu were killing those older left and right, everybody smelled horribly due to simply not washing at all, had fleas and other parasites and infections. Those folks suffered in ways we can't even imagine, lived short lives full of hard work and often died of causes we simply don't experience anymore. Marriage around 14-15 with first child on the way right after was the norm.

        > On balance, they were probably happier than modern man.

        You don't know that, nobody knows and its not even comparable. Its true that if you are semi-constantly in survival situations and one bad crop will kill everybody you don't have energy to ponder on larger topics. You can easily create it on your own today if you want, nobody is stopping you.

        • Anamon 42 minutes ago

          As a lifelong Swiss, I also wanted to post that :)

          Direct democracy has been working out pretty darn well for us, for a pretty long time now. The system may seem slow and tedious sometimes, but it's probably mainly responsible for why it seems much less susceptible to the polarisation, demagoguery and authoritarianism we see rising all around us. It's not perfect and a constant work in progress, but I don't know of any other system that has a better track record of ensuring long-term social cohesion and stability.

          As for medieval life, I keep remembering an interview with a medical historian. They said that you could imagine it a bit as the reverse of today's mode where most people are usually fine, but occasionally get sick. Back in those days, having some sort of ailment was pretty much the default, and people felt exceedingly lucky to be genuinely healthy for a few weeks.