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[-] GreenPlasticSushiGrass@kbin.social 115 points 10 months ago

"Feed a cold, starve a fever." Rest, hydrate, and eat if you can.

[-] TheDoctorDonna@lemmy.world 14 points 10 months ago

We also learned that a mild fever is productive in fighting the virus and that you should let it get to a certain point before dealing with it.

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[-] ReaderTunesOctopus@lemmy.world 102 points 10 months ago

Check out the history of bird migration science. There was everything from birds going to the moon for winter, swallows burrowing in the mud, transmorphing to different species, up to the 19th century

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[-] ShittyBeatlesFCPres@lemmy.world 95 points 10 months ago* (last edited 10 months ago)

Aristotle was obviously a great teacher and philosopher but he ended up being wrong about a lot. Like he thought the “elements” were earth, wind, fire, and water and that all objects want to be in their “natural” place. So, if you drop a rock, it tries to return to the earth. Fire goes up because it’s trying to get to where it “wants” to live.

He thought eels didn’t procreate because no one had ever seen it happening. (They go out to sea to fuck.) He was into bees and correctly noticed that there were workers and drones and that young bees grow out of the honeycomb. But he just assumed the Queen was a King and that worker bees were out collecting tiny baby bees from flowers. (He thought the air just blew pollen around and the honey naturally appeared.)

He had a lot of ideas that were just ideas but he was so influential and his writings were preserved and translated. It took a shocking number of years for people to question if Aristotle was full of shit.

[-] kromem@lemmy.world 56 points 10 months ago* (last edited 10 months ago)

The worst part of it was that for a ton of stuff he had contemporaries that were right about much much more, but were dismissed in favor of his confidently incorrect BS.

For example the Epicureans, who thought matter was made of tiny indivisible parts, that light too was made of indivisible parts moving really fast, that each parent contributed to a "doubled seed" which determined the traits of the child and could bring back features of skipped generations, that the animals which we see today were just the ones that were best able to survive to reproduce, and that all of existence arose only from the random interactions of these indivisible parts of matter and not from any intelligent design.

And because Aristotle's stupid ideas influenced the lineage of modern thought, most people learn about him but very few learn about the other group that effectively preempted modern thought millennia earlier.

But he just assumed the Queen was a King

Actually, he acknowledged "some say" the Queen was female, but then argued it couldn't be because the gods don't give women weapons and it had a stinger. And the identification of the leader of the hive as male was actually used for centuries to justify patriarchal monarchy as being "by God's design" because after all, look at the bee hive (somehow when we realized it was actually a female that logic went up in smoke).

So there were other people that did know what was correct, but Aristotle screwed up the development of thinking around it by rationalizing an opposite answer with an appeal to misogyny.

Wild that he was only two degrees of separation from a teacher famed for praising the knowledge of self-ignorance and not falling into false positives and negatives.

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[-] agamemnonymous@sh.itjust.works 39 points 10 months ago

"Element" is a fairly general word, we just generally use it colloquially to refer specifically to the chemical elements. If you interpret his usage in the same way we use "states of matter", it's not horrendously far off. Earth, water, air, and fire roughly correspond to solid, liquid, gas, and (extremely rudimentary, very low ionization) plasma (or perhaps a more general energetic concept). In any case, an object "wanting" to get to its "natural" place also isn't terribly far off from a statement of consistent physical laws. Solids do "want" to accumulate with other solids by gravity, energetic gases do "want" to rise above less energetic ones through buoyancy.

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[-] niktemadur@lemmy.world 16 points 10 months ago

It's fascinating just how utterly alien this all sounds to our modern ears, with the benefit of many generations cycling through the creation and deployment of the written word, then the printed word, then electromagnetic communication, then computers, then the internet.

Imagine the strange descriptions and explanations that were passed down via the spoken word and memory alone, for countless generations until arriving at Aristotle. Before the Sumerians and all the way up to the Phoenicians and FINALLY the invention of a workable, practical phonetic alphabet. Imagine the tales they would tell! So many of them lost to time, before they had a chance at being registered in a physical medium.

How did they make sense of what they saw in the night skies at places like Lascaux and Gobekli Tepe? How did they regard and explain the migration of the birds, the rainbow and the lightning?

Accumulating knowledge and communications technology have standardized certain views of the world, one step at a time, first slowly then more rapidly, and accelerating. In the days of Aristotle, this was all just barely beginning, and I believe that what we don't know about those people before that time - the human primate in the process of becoming civilized - could surprise and confound us, that their views might have been more alien and even outlandish to us than we can imagine.

I mean... Aristotle sounds weird enough, right? I believe he's just the tip of a huge and deep iceberg of ideas and time.

[-] I_Fart_Glitter@lemmy.world 16 points 10 months ago

Ok, but the rocks and flames thing is pretty cute. The elements.. they yearn for their homes...

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[-] uriel238@lemmy.blahaj.zone 83 points 10 months ago* (last edited 10 months ago)

Lightning never strikes the same place twice. In fact it favors repeated strikes at the same arcing point.

In the middle ages churches would ring the steeple bells during a thunderstorm in an effort to soothe God. (it was assumed the Christian God was directly responsible for lightning.) This resulted in such an epidemic of lightning deaths among parish priests that ringing church bells in thunderstorms remains a criminal act in some regions of Europe.

Modern cathedrals and statues are fitted with replaceable lightning rods, in an admission God is content to let the mechanics of static electricity guide His thunderbolts.

[-] f4f4f4f4f4f4f4f4@lemmy.world 17 points 10 months ago

I always suspected that the "no mixing wool and linen" verses in the Bible were due to miniature lightning striking (heh) the fear of God into the ancients.

[-] EmoDuck@sh.itjust.works 77 points 10 months ago* (last edited 10 months ago)

Classic case of survivorship bias

People back in the day had just as much terrible advice as we have today, it's just that the only one that survived long enough to survive to the present day is the really good advice

But to answer the question, anything related to the ingestion of mercury

[-] rockSlayer@lemmy.world 55 points 10 months ago

Or anything radioactive. Turns out it was a bad idea to make radium-lined water coolers

[-] SgtAStrawberry@lemmy.world 19 points 10 months ago

But whatt about radium dusted clothing, they have such a healthy glow too them./s

[-] Seasoned_Greetings@lemmy.world 43 points 10 months ago* (last edited 10 months ago)

Was listening to an American history podcast (the dollop) about the radium girls. They wore uranium infused lipstick because it glowed and they thought it was cute. They licked their fingers regularly to help apply uranium dust to things.

While their male supervisors were wearing full lead suits totally for no reason and let those girls do that.

Many of them lost their jaws. There was a suit filed that they won, but every single one of those girls died before they could collect the money.

The suit led to a law establishing workers' safety rights, so it wasn't all bad. But that law was definitely written in those girls' blood.

[-] stoneparchment@possumpat.io 39 points 10 months ago

Wikipedia link to radium girls

I think you got the right idea but that description is missing the big points.

They were painting watches and their employers told them to use their lips to make fine points on the brushes, meaning they ingested a ton of the paint. The employers told them it was harmless despite evidence to the contrary. They chose not to use other options because wiping the brush on their lips increased productivity and they were paid per watch.

I don't think you meant to imply that they were doing it for trivial reasons, but I do think mentioning that they were doing it for a job and that their employers were intentionally deceiving them is important context!

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[-] Bonehead@kbin.social 30 points 10 months ago

Anything related to health care in general, really. Keep in mind that germ theory was only invented in the late 16th century, and it was ridiculed for centuries in favour of Miasma theory. It wasn't until the mid 19th century that it started gaining legitimacy.

[-] OpenStars@kbin.social 16 points 10 months ago

it’s just that the only one that survived long enough to survive to the present day is the really good advice

Okay but... I thought that was basically the point, in that if the advice survived for that long, then it is worth paying attention to at least, to consider if it might apply to a particular situation? e.g. chicken soup really is good for a cold, whether we knew the precise reasons why or not.

[-] Pratai@lemmy.ca 70 points 10 months ago

Not even ancient- we used to prescribe cigarettes to cure asthma.

[-] Skyhighatrist@lemmy.ca 28 points 10 months ago

We used to blow tobacco smoke up people's asses, literally.

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[-] RampantParanoia2365@lemmy.world 17 points 10 months ago* (last edited 10 months ago)

Doc, I have a killer migraine.

Ah, I have just the thing...

pulls out cast iron skillet.

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[-] spittingimage@lemmy.world 14 points 10 months ago

Which it did - eventually.

[-] nefurious_krankstar@lemmy.world 66 points 10 months ago
[-] walter_wiggles@lemmy.nz 26 points 10 months ago

Yep, better to test if they can swim.

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[-] ArbitraryValue@sh.itjust.works 48 points 10 months ago* (last edited 10 months ago)

I read Montaigne's essays (written in the 1500's) and while his views are remarkably modern in many ways, one thing that stuck out to me was how unabashedly elitist he is. The translation I had used the phrase "common herd" to refer to the large majority of people who failed to impress him due to their lack of education or strength of character. I hesitate to speak for him since I think he was a wiser man than I am, but I expect that our modern notions about democracy would have seemed ridiculous to him. He might accept that universal suffrage is in practice the least-bad option currently available to us, but he would argue that at least in principle it would be better to exclude people who don't actually know how to run a country from the process of deciding how the country is to be run.

(He would also be unashamed to say that the life of an exceptional person is worth more than the life of someone ordinary, but we think that in the modern day too. We just consider it rude to be so explicit about it.)

[-] GregorGizeh@lemmy.zip 31 points 10 months ago

To be fair, our modern concept of democracy really is quite shitty and the only reason we use it is because it is better than anything else we came up with so far.

But generally the notion that the common person cannot be entrusted with politics holds true even if we find it distasteful. The average person is a fucking idiot and objectively not qualified to decide on political matters.

[-] Phanatik@kbin.social 24 points 10 months ago

Case in point, Brexit.

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[-] Wahots@pawb.social 19 points 10 months ago

Without knowing his works, I'd argue for him that he's right to some extent towards an uneducated population, BUT the reason we have universal suffrage is that our founding fathers assumed that:

  1. Everyone would be well-educated and make rational if not reasonable assumptions about politicians (eg, not elect morons who immediately try and sabotage the government, citizenry, and friends)

  2. Politicians would serve as public servants and would be even better educated and would work hard to brush up on things so that the common man wouldn't have to learn the ins and outs of complicated decisions in terms of complex trade agreements, city planning and zoning law, and universal medical systems that work across state lines.

Obviously, it didn't quite go that way. But it's why I'm such an advocate for good public schools and free education, because it pays itself back in spades when it comes to R&D/innovation and an informed populace who make the country and world a better place to live.

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[-] Endorkend@kbin.social 47 points 10 months ago

Most forms of medical advice, some of it stuck around for a long ass time (bloodletting and the idea of spirits and humors lasted several millennia), but I imagine that the vast majority of it is lost to time.

You don't even have to go all that far back to see this in action.

In the 90's, the universal medical advice was to avoid fats, sauces and dear lord never eat more than 2-3 eggs in a week or you'll have a coronary before 40.

You still shouldn't go overboard with fats and sauce which is made with fat, but the advice that you shouldn't eat more than 2-3 eggs in a week is entirely defunct now.

You can eat 2-3 eggs a day (which many people do without even knowing as eggs are used in a whole lot of things) without any medical disadvantages.

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[-] Restaldt@lemmy.world 44 points 10 months ago

Its perfectly safe to burn any and all trash

Especially batteries

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[-] NeoNachtwaechter@lemmy.world 41 points 10 months ago* (last edited 10 months ago)

Read the theories of René Descartes (17th century) about the nature of air and the atmosphere. Try to get his original texts (translation if needed), not any secondary works.

It is some seriously sick stuff, from today's point of view :-)

At his time he was quite a renowned scientist.

[-] xylogx@lemmy.world 39 points 10 months ago
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[-] ace_garp@lemmy.world 33 points 10 months ago

The Ether/Aether

That there is an invisible structure all around us that allows gravity, light and electricity to move through it. Now debunked or replaced.

Trepanning to release evil spirits.

Drill a hole in your head as a cureall for any mental behaviour abnormalities. Still practised as an emergency surgery, only to release life-threatening blood and pressure buildup inside the cranial cavity.

Blowing smoke up your ass

Gut pain? Almost drowned? Time to blow some tobacco smoke up your bum. Discontinued.

[-] mea_rah@lemmy.world 16 points 10 months ago

Fun fact: This is also how Ethernet (wired network connection) got its name. Ether was already dismissed as a theory, but "omnipresent, completely-passive medium for the propagation of electromagnetic waves" was a good description of hardware layer that can transfer data in a way that's abstracting all the signal handling complexity for higher layers.

So in a way I'm actually sending this comment via Ethernet.

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[-] lemmie689@lemmy.sdf.org 29 points 10 months ago
[-] DuckPuppet@lemmy.world 20 points 10 months ago

pretty interesting wiki page, is their 60 base math the reason we still have 60 base time?

[-] Hyperreality@kbin.social 29 points 10 months ago* (last edited 10 months ago)

Basically, yes. Time, angles, geographic coordinates.

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[-] ryathal@sh.itjust.works 25 points 10 months ago

HEAD ON APPLY DIRECTLY TO THE FOREHEAD!

[-] kingaloo@lemmy.world 24 points 10 months ago

Drowning women to determine if they are witches.

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[-] rockSlayer@lemmy.world 22 points 10 months ago

Whatever you do, don't ask for bloodletting if you get sick

[-] Seasoned_Greetings@lemmy.world 39 points 10 months ago

Look into the death of George Washington. His doctor responded to what could have been a mild cold by taking a liter of blood 4 separate times from him. Washington very well could have recovered if he was just left alone.

Oh, and the doctor somewhat realized his mistake and tried to put some of the blood back after(!) Washington expired, with the logic that if blood loss killed him giving it back should revive him.

So yeah. Pumping blood back into a dead man. That was done on the founding president of the United States.

[-] snooggums@kbin.social 17 points 10 months ago

Unless you have excess swelling in specific parts of the body, like a cranial bleed, which does require letting out some blood to relieve pressure that can kill you. And leeches are used medically for relieving some types of swelling as well. Then there is maggots that can be used for infections to eat dead skin. All of those practices came from some specific medical treatments that did work for some specific types of injuries, although a few of them were overused for things that had nothing to do with why they existed in the first place which was counterproductive.

So while not asking for it is good advice, don't turn it down if an actual licensed medical doctor recommends them as a treatment that has been supported by evidence.

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[-] Mun_Walker@lemmy.world 20 points 10 months ago
[-] PP_BOY_@lemmy.world 20 points 10 months ago

Don't shower because you'll get water on your brain and go dumb

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[-] Seasoned_Greetings@lemmy.world 19 points 10 months ago

Anyone reading this thread and genuinely interested in it should go listen to the dollop podcast. It's American history, mostly between the 1500's and now. But the different episodes they do are stuffed full of this kind of faulty logic from the past.

[-] joel_feila@lemmy.world 18 points 10 months ago

Blood letting. Have a fever, must be to much blood inside you.

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[-] jflorez@sh.itjust.works 18 points 10 months ago

That there is a god (or gods)

[-] andrew_bidlaw@sh.itjust.works 18 points 10 months ago

Medicine and not taking anything as the will of god you should just accept, this and perception of death. That direct war, colonies are necessary - because now soft power, investments, influence, proxies are seen as more effective and better for business. That raw physical fitness means an easy superiority - and not a gun. Slavery and serfdom took other forms, so are associated stereotypes. Talking while seemingly alone is, arguably, not a solid sign of a mental illness now. First paleness became no longer a wanted trait, then we learnt that sun tan can be bad too. Putting fire to a field or a property isn't a good idea like it was before. Natural resources are free, limitless and harvested with no consequencies. Finding a stash of gold isn't that tempting too. Mass production, services kind off changed the amount of skills one needs in an average household and added complexity to it. Knowledge of how to get a clean water noticeably changed our ways. And perception of sex and family in different cultures drastically changed over time due to religion, law and science.

[-] uriel238@lemmy.blahaj.zone 15 points 10 months ago* (last edited 10 months ago)

What goes up comes back down.

Apply math and the object flies in a parabolic arc (not accounting for air friction and wind)

Launch it high enough and the arc start looking elliptical. Gravitational force looks less like a constant rather is tempered by distance². If the acceleration closes the ellipse without hitting the (circular at this scale) ground, your object is now a satellite in orbit.

Keep accelerating and eventually (a whole lot of acceleration) and special relativity factors affect the trajectory...and mass...and time dilates between the object and observers.

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this post was submitted on 29 Dec 2023
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