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Cake day: June 2nd, 2023

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  • Describing subjective art with numbers means it’s objectively good now! No. >.<

    Math, and even merely counting, as applied to the real world always has a human element intangled with it, even though people like to pretend otherwise. Like, you can’t count apples without first deciding what an apple is, where the boundaries of that category are, and declaring them all to be equivalent for your purposes (e.g. one fresh apple = one barely still edible apple). The abstraction of it adds subjectivity.

    Anyway the relationship of math with music is interesting nonetheless. It just doesn’t have to be about making art objective somehow.


  • The article does say that, but the source paper the article links to says this in the Abstract:

    Thus, we set out to mechanically render cerebral hemodynamics fully regulable to replicate or modify native pig brain perfusion. To this end, blood flow to the head was surgically separated from the systemic circulation and full extracorporeal pulsatile circulatory control (EPCC) was delivered via a modified aorta or brachiocephalic artery. This control relied on a computerized algorithm that maintained, for several hours, blood pressure, flow and pulsatility at near-native values individually measured before EPCC. Continuous electrocorticography and brain depth electrode recordings were used to evaluate brain activity relative to the standard offered by awake human electrocorticography. Under EPCC, this activity remained unaltered or minimally perturbed compared to the native circulation state, as did cerebral oxygenation, pressure, temperature and microscopic structure. Thus, our approach enables the study of neural activity and its circulatory manipulation in independence of most of the rest of the organism.

    And nothing whatsoever about physically removing the brain from the body. It’s teeechnically separated from the body’s circulatory system - with the experimental, artificial connection replacing the natural one between tthe body’s circulatory system and the brain’s blood flow - but that really seems to be it.

    The article is extremely misleading and only barely connected to the actual study, in short.

    I’m personally gonna add Popular Mechanics to my internal list of pop sci rags that can’t be trusted.


  • Aljazeera reliably reports on world news that gets totally ignored by other outlets, is the thing. I haven’t read up on Qatar’s policy’s otherwise, and I do notice that aljazeera never seems point fingers at Qatar’s own issues, but I’ve generally been very glad it exists.

    Do you have an alternative that’s equally good for breadth and depth of world news, but in your view less biased?

    Edit: I’ll note also that aljazeera does post no shortage of negative articles about the actions of, and human rights abuses by, Hamas, too. They’re just not getting shared here on beehaw, since Israel’s actions are rather more attention grabbing at the moment. I’ve never seen them post any stories or opinion pieces praising Hamas, either.


  • This is a really good article, and I like that they made their data public and put a link to it right in the article.

    Also, I knew it was bad, but looking at these numbers it’s even worse than I thought. I recommend reading this one.

    Like, this part:

    Asymmetry in how children are covered is qualitative as well as quantitative. On October 13, the Los Angeles Times ran an Associated Press report Opens in a new tabthat said, “The Gaza Health Ministry said Friday that 1,799 people have been killed in the territory, including more than 580 under the age of 18 and 351 women. Hamas’s assault last Saturday killed more than 1,300 people in Israel, including women, children and young music festivalgoers.” Notice that young Israelis are referred to as children while young Palestinians are described as people under 18.

    During discussions around the prisoner exchanges, this frequent refusal to refer to Palestinians as children was even more stark, with the New York Times referring in one case to “Israeli women and children” being exchanged for “Palestinian women and minors.” (Palestinian children are referred to as “children” later in the report, when summarizing a human rights groups’ findings.)

    A Washington Post report from November 21 announcing the truce deal erased Palestinian women and children altogether: “President Biden said in a statement Tuesday night that a deal to release 50 women and children held hostage by Hamas in Gaza, in exchange for 150 Palestinian prisoners detained by Israel.” The brief did not mention Palestinian women and children at all.

    That is so fucked up. And there are a bunch of other examples like it re. the disparity in the language these newspapers use.

    Tangentially, and though this is a whole can of worms and rather beside the point we should be focusing on at the moment: I am also disturbed that it’s apparently still common practice to bundle women together with children like this - if they just mean “noncombatants” or “caregivers” then they should say that, just saying “women and children” like this demeans female combatants and male caregivers alike. I can sort of understand an argument for it in certain contexts where women are subjugated and denied a lot of rights, but this language is used regardless of social contexts.


  • I think it’s moreso that TikTok’s algorithms, whatever that black box may contain, are far better for discoverability than those of all the other platforms.

    It’s guided by what each individual viewer wants to see (or hates to see, if they can’t resist interacting with videos they hate), so small media bubbles are created for better or worse, but Tiktok will hand on-the-ground news reported by Palestinians to people who want to see it without those viewers having to look for it or know it’s there to be looked for.

    By contrast, if you go to youtube, you might see whatever shows up in the general “popular” tab, or you might enter a search for Palestinian news (which requires you to be actively looking for it in the first place vs just there and able to be shown it) but you’re likely to get mainly clips from major US news channels, with their framing of the situation, and maybe some Israeli ones. Not the heaps of videos by random individuals that you’ll find on TikTok. Even if that type of video is uploaded, youtube won’t recommend it if it’s from a new channel and doesn’t already clock a bazillion views. But TikTok can make a little video from a random person go from zero to everywhere very quickly.

    TikTok in general is just better for finding “man on the street”/“what is it like to be there right now” reports from affected individuals. As well as for finding other own-voices type videos by individuals who aren’t media stars or news reporters or the hosts of big youtube channels, but who are the ones most directly in a situation.

    Of course there is bias or outright misinformation on the platform too. It is best approached with caution and media literacy, but one need only look at U.S. media’s coverage of the current situation to see that is the case for mainstream news organizations too.


  • Also, it’s the type of thing that makes me very worried about the fact that most of the algorithms used in things like police facial recognition software, recidivism calculation software, and suchlike are proprietary black boxes.

    There are - guaranteed - biases in those tools, whether in their processors or in the unknown datasets they’re trained on, and neither police nor journalists can actually see the inner workings of the software to know what those biases are, to counterbalance them or to recognize if the software is so biased as to be useless.



  • And you seem to be suggesting that Israel should now invade - which will mean slaughtering and displacing and injuring innocents as well as Hamas members - because Hamas slaughtered innocents. People have and will die for things Hamas did that they had nothing to do with. This is a “Hamas did it, therefore it’s fine or even morally right for Israel to do it” argument.

    Which is the sort of revenge-first argument that will inevitably just fuel the same argument going back the other direction, and around we all go again, and innocents keep dying the entire time.

    There won’t be any stopping the cycle of violence while the root issues that caused it in the first place - the Nakba displacement and slaughter of Palestinians from their homeland, and Israel’s subsequent apartheid government and occupation - is acknowledged and addressed.

    However and whenever it stops, there will be people who did evil who will go free. Just like there were low-level Nazis and people who helped put the Nazis in power who went consequence-free when WWII ended. It’s a legistic impossibility to deliver perfect justice to ever evildoer. If we make that the goal and try anyway, then all we get is more evil-doing, more revenge-seeking, more blood, and no real ultimate justice to show for it.

    So, in my opinion, achieving peace, an end to systemic injustices, and compensating victims as much as possible (e.g. making sure the families of those lost on both sides have food, shelter, safety and education), should take predecence far above and beyond making sure everyone who deserves punishment is punished.

    Especially since history’s previous examples of invading a country to stamp out a terrorist organization (cough cough Afghanistan…) didn’t exactly work to end the target organization, let alone the terrorism and violence and so on in yhe region as a whole.



  • Years upon years of being told this cannot make me not taste metal from stainless steel cups/canteens and forks, even brand new and/or freshly scrubbed to hell and back. I can’t use stainless steel tumblers because of this - even if I keep my tongue well away from it, and it’s the cleanest dish in the world, it makes the drink taste metallic. No amount of youtubers just insisting I don’t/can’t taste a thing can actually compete with a lifetime of experiencing this problem. And I have, multiple times, tried all the things they say to do to fix the “real” problem - but no. Steel tastes like steel, always.

    Hypothesis: this is one of those things some people can taste and others can’t, like how there’s a whole group of “cilantro tastes like soap” people and everyone else is like ???


  • You’re close. Not the tilt of its axis, but its rotation around its axis (day) is slower than its rotation around the sun (year).

    Earth’s axis is tilted at about 23 degrees, which causes the seasons. Venus, by contrast, is tilted only about 2.6 degrees, and thus basically doesn’t have seasons in a comparable way.

    Earth’s axis does very slowly wobble around (precession). Over long enough time scales, this affects the seasons, and it means the North Star has not always been aligned with Earth’s North - once, North pointed at a patch of black sky and the North Star was just another star appearing to rotate around that arbitrary point.

    I’d imagine Venus’s axis might also wobble at least somewhat, but I haven’t actually looked into this at all.


    Thinking about this sent me down a rabbit hole because the day and year lengths are so extremely close to each other, and Venus rotates around its axis clockwise (unlike the other planets) while spinning around the sun clockwise, and its tilt is so slight… so as it spins around the sun, it rotates just enough to keep one side facing the sun almost all the time. I ended up googling whether it was tidally locked, like the moon is to Earth (such that we only ever see one side and it never changes) - and apparently it would be, but its atmosphere is so wild that it prevents tidal locking. But it almost is. It kinda has a dark side, and a light side, like the moon, but there’s just enough mismatch between the yearly rotation the axial rotation that the side facing the sun changes slowly. This is the first article I found.

    From that article, it seems like the daylight hours you’d experience standing on the surface of Venus would be 117 Earth days of light, before it got dark again. So the sun would rise, and then you’d have about half a Venus year (aka about half a Venus day, too) of daylight before you’d see night again. And then it’d be night for the rest of the year. But still scorching hot because atmosphere.

    Anyway this is blowing my mind a bit. I feel like I should have known this - I used to be obsessed with astronomy when I was little. Maybe I knew it once and forgot. I don’t know. But dayum. Planets are cool.




  • Spacey had previously denied 12 charges – seven sexual assaults, three indecent assaults, one count of causing a person to engage in sexual activity without consent, and one count of causing a person to engage in penetrative sexual activity without consent.

    A further charge of indecent assault was added mid-trial, taking to 13 the total number of alleged offences listed on the indictment.

    Last Wednesday, the four indecent assault charges were struck off by the judge because of a “legal technicality”.

    I don’t know anything about this, and I wish the article went into a lot more detail about the accusations and why they were found not credible, especially since there were so many from separate people.

    Like, did they find some evidence against the accusers, like happened with the Michael Jackson cases iirc, or did they just decide the accusers didn’t present enough evidence or witnesses to be believed?

    Spacey might well be innocent, of course. I just worry because society is often disinclined to take male sexual assault victims seriously, and I feel like if the alleged victims were female the press would (since “Me Too”) at least give them a little more coverage than this? This article feels like it has a “the accused is found not guilty, and everyone knows that sexual assault cases are always decided correctly, so he is 100% innocent and we can all wash our hands of this” vibe, but meanwhile Bill Crosby walks free, so I can’t personally trust it with so little information.

    Especially not when it’s about a rich, powerful man with a huge fanbase, aka exactly the type of person nobody wants to believe would be a predator (and maybe he isn’t! But I need more info here, darn it!)

    Ah well. I’ll google more later I guess.

    At least it doesn’t seem to have turned into a media hellscape circus like what happened to Amber Heard.



  • I found the abstract of the (mostly paywalled) nature paper more helpful.

    This seems interesting, though so early days it’s hard to tell how practical it’ll end up being, especially since it sounds like it relies on the stressed state of the metal. If I understand right, they’re causing more cracks and in the process that’s cold welding other parts of the metal back together at the same time. And cold welding needs a vacuum, so it could be impractical in that sense too, I’d think.

    Bearing in mind also this is a single study, so it remains to be seen whether the findings are replicable.

    I’m interested to see where this goes.


  • I’ve found it notable that a lot of people have latched onto the idea of humans as endurance/persistence hunters, tracking their prey down slowly until it’s exhausted… While also entirely ignoring that women tend to do better than men in ultra-marathons (and more so the longer the ultra-marathon is).

    And also how some people latch onto the idea of teamwork and communication being essential for hunting, and also decide that women are better at communication and cooperation, then fail to consider that maybe such a communication advantage might outweigh a physical advantage.

    Also there can be advantages to being small in some situations, too, like for stealth, or for climbing trees, or making their way through dense brush. Or for surviving with less food and water on long journeys.

    Also literally anyone in a society like that, even the least built of them, would be in better shape than the vast majority of humans from modern sedentary cultures. Including gym bros, I’d argue, because building a physique by active lifestyle (vs a few hours of targeted exercise within an overwhelmingly sedentary lifestyle) optimizes for that lifestyle in a balanced way and won’t leave you with odd weak spots (no forgetting leg day, or forgetting to work out your core, then ending up with weird aches and pains).