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Cake day: July 18th, 2023

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  • Theoretical biologist here. I consider viruses to define the lower edge of what I’d consider “alive.” I similarly consider prions to be “not alive,” but to define a position towards the upper limit of complex, self-reproducing chemistry. There’s some research going on here to better understand how replication reactions (maybe encased in a lipid bubble to keep the reaction free from the environment) may lead to increasing complexity and proto-cells. That’s not what prions are, but the idea is that a property like replication is necessary but not sufficient and to build from what we know regarding the environment and possible chemicals.

    I consider a virus to be alive because they rise to the level of complexity and adaptive dynamics I feel should be associated with living systems. I’ll paint with a broad brush here, but they have genes, a division between genotype and phenotype, the populations evolve as part of an ecosystem with all of the associated dynamics of adaptation and speciation, and they have relatively complex structures consisting of multiple distinct elements. “Alive,” to me, shouldn’t be approached as a binary concept - I’m not sure what it conceptually adds to the discussion. Instead, I think it should be approached as a gradient of properties any one of which may be more or less present. I feel the same about intelligence, theory of mind, and animal communication.

    The thing to remember when thinking about questions like this is that when science (or history or literature…) is taught as a beginner’s subject (primary and secondary school), it’s often approached in a highly simplified manner - simplified to the point of inaccuracy sometimes. Many instructors will take the approach of having students memorize lists for regurgitation on exams - the seven properties of life, a gene is a length of dna that encodes for a protein, the definition of a species, and so on. I don’t really like that approach, and to be honest I was never any good at it myself.



  • Yes, but at the same time no imho.

    Authors of later books absolutely had access to the works of earlier authors. It wasn’t “the Bible” as we know it today, but there is a direct lineage where new material has been added and existing material has been edited, to result in the book we have now. That’s why the character of Jesus was able to fulfill prophecies.

    So I’d tend to define “the bible” as a collection of literary works and interpretations (I don’t think you can separate the two without losing significant meaning) that evolves over time. Evolutionary pressures can include how well a particular “species” serves the rulers at that time, and how well it fits with the general zeitgeist (eg apocalyptic or euphoric).

    So, like Trump, they didn’t have “the bible” but they had “a bible.”


  • Here’s the thing. You said a “jackdaw is a crow.” Is it in the same family? Yes. No one’s arguing that. As someone who is a scientist who studies crows, I am telling you, specifically, in science, no one calls jackdaws crows. If you want to be “specific” like you said, then you shouldn’t either. They’re not the same thing. If you’re saying “crow family” you’re referring to the taxonomic grouping of Corvidae, which includes things from nutcrackers to blue jays to ravens. So your reasoning for calling a jackdaw a crow is because random people “call the black ones crows?” Let’s get grackles and blackbirds in there, then, too. Also, calling someone a human or an ape? It’s not one or the other, that’s not how taxonomy works. They’re both. A jackdaw is a jackdaw and a member of the crow family. But that’s not what you said. You said a jackdaw is a crow, which is not true unless you’re okay with calling all members of the crow family crows, which means you’d call blue jays, ravens, and other birds crows, too. Which you said you don’t. It’s okay to just admit you’re wrong, you know?




    1. Chainmail provides little to no protection against impact damage. As we saw in Fellowship, evil beings who attack heroes in bed use slashing attacks with broadswords or similar weapons. While it might prevent cuts, it’s basically like being beaten with an iron rod that will break bones and rupture organs. It is unsuitable as armor. That’s leaving aside weapons like maces, hammers, and clubs, or a Seal Team Six scenario.
    2. It’s aluminum. Or aluminium, if you’re that kind of person. This is basically a blanket designed by Jony Ive. It doesn’t warm. It doesn’t protect. But it’s thin and lightweight. Which is the opposite of what you want in a weighted blanket.
    3. You can buy weighted blankets that come in a variety of weights and warmth characteristics for a fraction of the time investment used to make this. The money you save could be used to buy a home security system that includes a minefield or electric fence. If you’re impressed by what a claymore sword can do to an orc, wait until you see what a claymore mine can do.




  • I haven’t been able to find a good answer to that either.

    One of the speculations that I’ve heard kicked around is that they were trying to do something that would light a fuse, but there was no follow up. Hamas isn’t a bunch of student rebels out of Les Miserables, throwing caution to the wind but not having done the actual groundwork. It was a small attack that happened to have what I suspect was a far larger impact than they imagined. They obviously were doing prep work for the attack itself, if the stories we’re reading are to be believed, but it was a modest-sized incursion without coordination with either the West Bank or Lebanon assets. I think it was a terrorist attack - and I am not someone who throws that word around lightly - but I don’t think that they thought it was going to be this big of a hit.

    I think it’s analogous to 9/11 where OBL wasn’t expecting the whole towers falling thing, and while trying to provoke a response, the US over-response exceeded his expectations. I don’t know if Hamas will survive this as an organization, but it’s really affected the global perception of Israel.