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Cake day: June 15th, 2023

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  • barsoap@lemm.eetoScience Memes@mander.xyzKnow thy enemy
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    28 minutes ago

    Everything that comes out of a petrochemical plant can be made without oil, in fact BASF had recipes in place for decades now and is switching sources as the price shifts. Push come to shove they can produce everything from starch. It’s also why they hardly blinked when Russia turned off the gas.

    The carbon that actually ends up in steel is a quite negligible amount (usually under 1%, over 2% you get cast iron), you can get that out of the local forest, and to reduce the iron hydrogen works perfectly, the first furnances are already online.


  • barsoap@lemm.eetoScience Memes@mander.xyzKnow thy enemy
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    33 minutes ago

    That implies that we can make electricity everywhere, which is technically true but not really the case because there’s countries with more and with less free space, with more suitable places and less suitable places to put renewables.

    Those ammonia tankers will happen. At that point btw we’re not just talking about electricity, but also chemical feedstock.


  • Now I don’t know where you’re from but around here four year olds are unsupervised in public. It’s also not about the concept, but about what is considered right and what’s wrong, and the self-control to not act on an overwhelming impulse from the unconscious. May I remind you that the frontal cortex, that which gives us the ability to pause and reconsider, is not fully developed at his age.

    You have no idea what his psychology looks like, yet you’re condemning him, and thousands more, by your principles. Unseen, unheard, and yep that – unseen, unheard – is one of the possible depth-psychological reasons why kids lash out like that. Not only do you, self-righteously, condemn him, you also might have created him by the habitual way in which you regard – or rather don’t regard – people.


  • Not to mention ARM chips which by and large were/are more efficient on the same node than x86 because of their design: ARM chip designers have been doing that efficiency thing since forever, owing to the mobile platform, while desktop designers only got into the game quite late. There’s also some wibbles like ARM insn decoding being inherently simpler but big picture that’s negligible.

    Intel just really, really has a talent for not seeing the writing on the wall while AMD made a habit out of it out of sheer necessity to even survive. Bulldozer nearly killed them (and the idea itself wasn’t even bad, it just didn’t work out) while Intel is tanking hit after hit after hit.


  • He doomed himself.

    You locked him up and threw away the key. That is your action, directly affecting his psychology, directly harming him. You may be the judge, the legislator, the juror, the jailer, the voter. You have to account for it.

    You justify locking him up by protecting others, but how do you justify the harm you’re inflicting?

    Then, you’re assuming agency on his part. Choice. The kid is 15 FFS, go back in your own life, consider how much, at that age, it was yours, or that of the environment. You also need to argue that he was the reason he killed, and not his environment. Humans don’t generally kill other humans, they also don’t grow up to do so, something must’ve happened to him and I very much doubt it was his fault.



  • See there’s the stuff that happened, there’s the version that tankies want to believe (complete denial), which is actually different from the official CCP stance (“necessary and proportionate police action to ensure stability”, with the implication “enough questions, comrade, nothing more to see”), which is different from western public… myth, I have to say. Back when the stuff went down western journalists didn’t know what was happening, there were confusing reports, there were reports of violence, and then there was the tank man – taken the day after (IIRC, but definitely later and no he didn’t get run over). The collective imagination somehow constructed an image of the Chinese army rolling over students. Which is… metaphorically true, but not literally. And then the CCP is using that western imagination to spin their own tale of how the evil west is slandering them.


  • Lore books eh you’re giving me ideas. Hard to justify spending budget on that kind of stuff even if you have money to work with… how would one even get one’s hands on a woodprint artist? You know, the chisel and printing press kind? Imitating it is going to be hard indeed and figuring out how to do it not worth for a couple of one-off images you could just as well do without so either generating from prompt or telling the model to re-paint an input image in that style seems like the obvious solution.

    I think a similar rule applies as when it comes to code, and NIH syndrome syndrome: Whatever it is that is your primary focus you should write yourself, use libraries for the rest. If you write a shooter, you’re going to write the gunplay, but can take the renderer off the shelf. I you’re writing a walking simulator that happens to have a gun somewhere but is generally focussed on graphical atmosphere, go grab the gunplay off the shelf but write the renderer yourself.

    So unless the focus of your game is rummaging through books in an ancient library, go use that model.



  • Eh the massacring happened on side streets, local Peking residents were trying to keep the army from moving into the square not really knowing that other Peking residents had already briefed the army on who the protesters actually were, and what they wanted, and how they behaved. Once the army was on the square and set an ultimatum it was cleared with no or few casualties, the reports are a bit fuzzy.

    That doesn’t excuse the CCP in one bit, of course, or rather it doesn’t excuse the hardline faction who couldn’t stomach that others in the party were actually talking to the protesters as that would set a precedent that you can just turn up on the square and get an audience with the party, or maybe more precisely could boost the influence of one party faction over the whole.

    The whole situation really can’t be divorced from Hu Yaobang and his role in the party: The protests were essentially a wake for him and his ideas. Which the hardliners thoroughly buried afterwards and the situation in China hasn’t improved to the point where Chinese would even be comfortable to criticise that decision – you’d get invited for tea, if you can catch on to the euphemism.

    If it had been up to the hardliners yes the army would’ve massacred the whole square, if that hadn’t been their intention they wouldn’t have mischaracterised the nature of the protest towards the army. Without ordinary Peking citizens stepping in, and getting butchered for it, that massacre would have happened.

    And yes the Uygur situation is a genocide that’s without question or asterisk.





  • If only he was now in a situation where he can be dealt with by specialists who can increase the odds substantially, and only be released if another set of specialists evaluate his mental state to have, as you put it, won the lottery.

    Throw away the keys and you worsen the odds. Also, break the European Convention on Human Rights, which demands that there be a light at the end of a tunnel for everyone: Because denying it, no matter how far away it may seem, amounts to taking away his freedom to free development of personality. In other words, he has a right to work towards redemption. To, if not arrive, at least begin to learn to walk into the right direction. Everybody does.

    Who are you to make a judgement on the future of his life while the blood on the knife hasn’t even dried yet? Can you predict the future? Make a judgement for the here and now, instead.


  • As to “what’s falling faster” my point is still that everything’s falling at the same speed, because the only non-arbitrary reference point to measure things from is the centre of gravity of the whole system, earth, feather, ball, all of them together.

    Well it may still be arbitrary, but at least it’s not geocentric or feathercentric or ballcentric. All three can be unhappy with the choice which means it’s fair.

    Flip that reference point to the earth though and yes the ball is approaching ever so slightly faster than the feather (side note: is our earth spherical or are we at least making it an oblong?). Flip it to the ball and the feather is falling a lot slower towards it than the earth is. Which is probably how I should have started explaining this: The mass difference between feather and earth with respect to the ball is so massive that it actually makes quite a difference while between feather and ball wrt. earth it’s negligible.