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Cake day: July 5th, 2023

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  • viralJ@lemmy.worldtoAsklemmy@lemmy.mlIs everything the worst?
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    24 days ago

    Remember that there are biases at play here. There’s the negativity bias (we worry more about bad things happening, than we are uplifted about geed things happening), and media bias to report the worst. As Pinker wrote:

    News is about things that happen, not things that don’t happen. We never see a journalist saying to the camera, “I’m reporting live from a country where a war has not broken out”. (…) As long as bad things have not vanished from the face of the earth, there will always be enough incidents to fill the news, especially when billion of smartphones turn most of the world’s population into crime reporters and war correspondents.

    Combine the two, and you will naturally have all media preferentially report (and often blow out of proportion for the views and clicks) bad news over good news.


  • I honestly have no idea what your first paragraph is about. It might as well be in Chinese.

    I’m a molecular biologist. I was recently surprised when I told someone that RNA is a thing that all living thing are brimming with. He thought that RNA was something scientists invented in 2020s to use as COVID vaccines.

    I also once worked with someone who had a degree in biological sciences and was shocked to learn that female cows have vaginas. She didn’t explain where she thought baby cows come from, but we decided not to push the matter and changed the subject.



  • I’m also a non-native speaker and I’ve also been taught to speak a certain way (“you and I are going” but “he saw you and me”; don’t split infinitives; don’t end sentences with prepositions, etc.), but then I read Steven Pinker’s The Language Instinct and - even more relevant here - The Sense of Style. We’ve been taught to use language a certain way, but our teachers were following the prescriptivist school of thought. You say these rules were written by native folk, but it’s often (if not usually) the native folk that say less when they “should” be saying fewer.

    I know you said it’s only mildly infuriating to you, but if proper use of language is something dear to your heart (as it is to mine) - I really recommend the above books as I think this is something not worth to get even mildly infuriated about. The border between less and fewer is fuzzier than you think and - in the words of Pinker - once you really master the distinction - that’s one fewer thing for you to worry about.

    Edit: typo






  • I personally don’t have any of that but here’s what I would like to use it for. When I go away for, say, two weeks, I’d like to be able to randomly flick lights and TV on and off in my apartment to seem like someone’s home. Currently I do it by plugging floor lamps into timered power socket controllers, but they aren’t internet enabled so all I can do is program them to come on and off at specified times during the day, which an observant burglar could figure out.

    I would also like to save on gas bills and turn the heating off when I go away. But if it’s winter time and I go away for 2 weeks, I hate coming back to a cold flat that take ages to warm up to comfortable temperatures. I’d like to be able to turn the heating off when I leave, and then back on, say, a whole day before I come back.




  • I get the point of your gun analogy, but I don’t think it’s an apt one. It’s not like only people sensitive to gunshot wounds die from gunshot wounds. If you shoot a person with a gun the damage is pretty certain. If cankers were as certain to be caused by SLS then everyone using SLS-containing toothpaste would have cankers. We don’t. The bottom line is that the article linked to by OP is making misleading claims.

    But I despite me not agreeing that the gunshot wound analogy is apt here, I get what you mean, so maybe the title of the lemmy post would be better phrased as something like “YSK that SLS […] can be the cause of cankers in sensitive people”. Which is also kinda the point I was trying to make in the last paragraph of my original reply.

    Edit: formatting




  • I think the article is misleading. The studies don’t seem to show that SLS causes canker sores, but if you do suffer from them, it will exacerbate them or delay their healing. The article says “studies”, while only citing one study, that actually recruited patients who already suffered from the sores. A double blinded cross-over trial concluded that “The number of ulcers and episodes did not differ significantly between SLS-A, SLS-B, and SLS-free. Only duration of ulcers and mean pain score was significantly decreased during the period using SLS-free. Although SLS-free did not reduce the number of ulcers and episodes, it affected the ulcer-healing process and reduces pain in daily lives in patients with [canker sores].” Although I don’t have access to the full version, so I can’t view the details. By the way, SLS-A was an SLS-free toothpaste spiked with 1.5% SLS, and SLS-B was a commercially available toothpaste with 1.5% SLS in it already.

    You can tell that the article is trying to sensationalise something by such phrases as:

    • “But there’s no reason to accept a hazardous chemical in your toothpaste.” You know what else is in your toothpaste? Sodium fluoride. Which is lethal at high enough dose. It’s all about the concentration.

    • “It’s strong stuff — the cleaning solution I use on our garage floor is 50% SLS.” Well, yes, if you use it at concentrations ridiculously above the ones found in a toothpaste, of course it’s going to be “strong stuff”. You know what else is strong stuff? 100% acetic acid. Yet somehow, at 10% we happily consume it as vinegar. By the way, vinegar - great cleaning agent!

    Don’t get me wrong, if you’re sensitive to SLS, by all means avoid it. But I’m not a fan of articles that make blanket statements about a chemical that is mostly harmful in the concentration that it’s used in hygiene products. It’s another one of those “aspartame gives you cancer” (which it doesn’t by the way).



  • I read in Why we sleep by Matt Walker that in your sleep, your brain starts experimenting with making connections between concepts it wouldn’t make while awake, i.e. when it’s job is to navigate the real world using logic and sanity (and that apparently is one of the proposed explanation for why dreams get so weird, illogical and random). In the book, he also writes about Thomas Edison’s method for recording the dream induced ideas and novel connections of concepts. Edison would sit in the chair with three metal balls in his hand, the arm on the armrest, such that the hand with balls was hanging off the chair. Directly underneath that hand he would place a pan. Once he fell asleep deep enough to start dreaming, his muscles would relax, release the balls that in turn would make a noise hitting the pan, waking Edison up, giving him the chance to write down whatever he was dreaming about.

    I don’t know if you can actually use the technique, but I thought I’d share.

    Edit: typo