So, about one mushroom species in five is poisonous. Why is the ratio so low, why are there lots of edible ones? Without hard-shelled seeds to spread, why be eaten? And the poisonous ones apparently don't use color as a warning signal, and don't smell all that bad, and some of the poisons have really mild effects, like "gives only some people diarrhea" or "makes a hangover worse". Meanwhile three of the deadliest species seemed to need their toxin (amanitin) so much that they picked it up through horizontal gene transfer. Why did just those ones need to be deadly? In addition to which we have these species that don't even make you sick, just make you trip out, a function which looks to have evolved three times over in different ways. What kind of half-assed evolutionary strategies are these? What do mushrooms want?
0) Humans (and even our recent ancestors) eating you are a very recent thing to be concerned about, numbers-wise. By the time our numbers were enough to provide evolutionary pressure, we started farming what we wanted, which kinda breaks the process. Also. most poisons don't effect everything equally, so what might prevent a horse from eating you might taste delicious to us (like the nightshade family) or even be sought after for other reasons, like capsaicin.
1) You're succumbing to the usual evolution fallacy. Evolution doesn't want anything more than 1 and 1 want to be 2. It's just a process, and sometimes (hell maybe even often) it doesn't work in a linear fashion. Lots of "X steps back, Y steps forward", and oftentimes each of those steps can take anything from decades to centuries or more to make, and by the time it happens what was pressuring that change is gone.
So many people, even when they obviously know better, like to think of evolution as intelligent. It's obviously not. But every time someone says stuff like this, it reinforces the fallacy and then we get people saying things like "if evolution is real, why come $insane_argument_against_evolution?"
While your objection is technically correct it can still be useful (ie simple, straightforward, etc) to phrase things in terms of a goal. Since a goal (pursued by an intelligent being) and optimization pressure (a property of a blind process) are approximately the same thing in the end. In other words, Anthropomorphization can be useful despite not being true in a literal sense.
Certainly this can be misleading to the layman. The term "observer" in quantum mechanics suffers similarly.
"Optimization pressure" makes it sound as if there is a single metric for optimization, whereas there are a constantly shifting set of different metrics. Worse (or more precisely, more complex) there are frequently multiple different "solutions" for a given metric, and evolution doesn't care. Put a little differently, there is no "optimization" pressure at all: evolution is not attempting to optimize anything (*).
Trying to fit anthropomorphized design onto a process that is absolutely the opposite of that in every way (no intent, multiple outcomes, no optimization) just leads people to not think clearly about this sort of thing.
(*) no, not even "reproductive fitness" - rates of reproduction are subject to massive amounts of environmental "noise", to the degree that minor improvements in offspring survivability will often be invisible over anything other than the very long term. Further, the most desirable rates of reproduction will also vary over time, leading to what once may have appeared to be an improvement into a liability (and vice versa, of course).
Right. It's extremely unlikely that "unable to synthesize Vitamin C" would ever have actively been selected for. But it was also unlikely to be strongly selected against in any version of humans or their near ancestors which have access to basically any common food.
So, randomly this pathway is deleted in our species, but there won't be a satisfying "just so" explanation, it's just blind luck. I happen to think we should fix it, most people either don't care or believe we shouldn't.
Framed in anthropomorphized terms this would look something like the goal of humans as a species is not the synthesis of vitamin C but rather mere survival. Walking a path where we come to depend on external sources is not necessarily at odds with that.
Or more generally: Why did I do that specific thing? No particular reason, it just happened to work. After all, I managed not to fall off the platform for another few seconds. No telling what the future will bring.
As long as we're thinking about anthropomorphization it's amusing to note that vitamin C synthesis can be framed as a species level tragedy of the commons. In that case you are simply advocating that we as a species make the responsible choice not to participate in a race to the bottom!
You're being overly literal. It's not "trying to fit anthropomorphized design onto a process" but rather "using anthropomorphization as a descriptive tool". This situation is not unlike when someone takes issue with an analogy due to erroneously interpreting it as a direct comparison.
> here are frequently multiple different "solutions" for a given metric
So too are there multiple different options when working towards any nontrivial goal in the real world. In the context of stochastic optimization the multi-armed bandit problem is a rather well known concept.
> evolution is not attempting to optimize anything
For the purpose of communication (of some other idea) it could be reasonable to say that the human race merely wants survival first and foremost. That is what evolution is after, at least in a sense. Of course that is not technically correct. Pointing out technical inconsistencies isn't going to convince me that I'm in the wrong here because I've already explicitly acknowledged their presence and explained why as far as I'm concerned objecting to them is simply missing the point.
Switching to a technical angle, to claim that evolution is not optimizing is to claim that water doesn't flow downhill but rather molecules just happen to vibrate and move around at random. It's completely ignoring the broader context. Evolution happens at a species level. It's an abstract concept inherently tied to other abstract concepts such as optimization and survival.
and you are missing my point that trying to help people understand a process that has no design element as if it was one that did actually does them (and the process) a disservice, possibly a great disservice.
A more intuitive and natural phrasing, even though it's invalid in a technical sense. I've noticed this happens when people talk about computers/software as well ("it thinks the variable is set", "it freaks out if it doesn't get a response", etc). Outside of formal writing/presentations, using only technical terminology seems to take a suboptimal amount of effort for both speaker and listener compared to anthropomorphizing (unless, as you mention, the listener is a layman who gets the wrong idea).
It definitely is not useful. Your model should at least attempt to approximate reality, not to depart from it by putting effect before the cause. That way lies madness.
It is not a model. It is a description. I'm torn on whether it would be correct to refer to the approach as constituting a sort of analogy.
No idea why you think the effect is being put before the cause. I'm hungry so I head to the kitchen. An observer says "he wants to eat". Antibiotics are administered. Only the bacterial cells expressing a certain set of proteins survive. An observer says "the infection wants to be resistant".
Survival of the fittest is also a wrong way to think about evolution that leads many people to make assumptions that are backward.
Selection doesn’t pick winners, it picks losers. But bad luck also picks losers, and good luck pick winners, so things with small negative or positive effects can be swamped, and anything neutral has no pressure to be phased out at all. So if being born with blue hair turns out not to have any effect on your survival, because for instance none of your predators can see blue any better than they can see what every color your mate is, then there will continue to be blue babies at some rate. And if you or your mate have other genes that do boost your survivability, then there will be a lot of blue babies. But not on the merits of being blue. However the animals involved may just decide to involve blueness in their mate selection criteria. Because correlation.
Then many generations later, if your habitat changes, or your range expands, maybe blue fur protects more or less well against UV light, or moss growing in your fur, or some new predator. Now the selection works more like people think it works. But it’s been sitting there as genetic noise for perhaps centuries or eons, waiting for a complementary gene or environmental change to create a forcing function.
that's exactly the point, the _lack of_ humans during its evolution is what it has to do with us, a mushroom may be poisonous to the species that it evolved around, while at the same time not being poisonous to humans
I would expect this way of thinking about evolution would be common but unfortunately it isn't. I feel the way we say "X animal evolved to do Y" sets the ton as if it was a active, thought out decision. Instead, it was just 1000s of mutation happened and maybe a certain kind was able to survive while other wasn't. It is more of a mathematical concept than conscious one.
I find it hard to believe that evolution is completely blind. The search space that it can explore via mutations is astronomically large. Considering that the experiment is run at planet-scale over billions of years doesn't really save the argument as it takes some specimen years to develop and get feedback on their fitness. It's hard to believe that it's truly just random "bit-flips".
I'm not trying to suggest woo here, but there has to be some mechanisms to constrain the search space somewhat.
The search space is highly constrained. All life on this planet is based on hydrocarbon chemistry, more or less, and must operate in the face of high rates of oxidation and water as pretty much the only available solvent. Even with such constraints, the differences between what has evolved (bacteria to blue whales! viruses to polar bears! algae to orchids!) are staggering.
The fact that you find something hard to believe doesn't say much at all. Humans have all kinds of things that we find hard to believe - for example, I find it almost impossible to believe that there is only one object I can see in the night sky with my own eyes that is outside of our galaxy - but that doesn't make them any more or less true.
Let's take human DNA as an example. It contains 3.2B GTCA base pairs. This gives rise to 4^3.2B possible combos. It's just not possible to navigate this space blindly. There is not enough atoms in the universe to do that. It is known that there is bias in what mutations are favoured.
> some mechanisms to constrain the search space somewhat.
Your perspective has the unfortunate bias of being posed at the end of a long stream of evolution that happened to emerge with an intelligence far superior from other living things.
> Considering that the experiment is run at planet-scale over billions of years
It's not just planet-scale, it's universe-scale. Lots of planets conduct the experiment, ours just happens to have resulted in intelligence.
> It's hard to believe that it's truly just random "bit-flips".
Mutations introduce randomness but beneficial traits can be selected for artificially, compounding the benefits.
> It's not just planet-scale, it's universe-scale. Lots of planets conduct the experiment, ours just happens to have resulted in intelligence.
My argument doesn't depend on the existence of an intelligent species on the planet. The problem already arises when there are multiple species on ONE planet. If you calculate the pure combinatorial distance between the DNA of 2 species, you must find that you can't just brute force your way from one to the other before the heat-death of the universe. This is why mutation bias exists: not all mutations are equally likely, evolution favours some kinds over others.
Maybe won't be viewed favorably by the HN crowd, but I enjoyed the most recent Bret Weinstein interview on Joe Rogan [0] where Bret talks about his pet theory on natural selection / evolution (maybe 2/3 way through the interview).
Basically, the "junk" DNA we have may be "variables" that influence form and morphology, thus giving natural selection a vastly reduced design space to search for viable mutations. E.g. not much chemical difference between a bat wing and another mammals hands - mostly a difference of morphology. Allowing for more efficient search of evolutionary parameters instead of pure random walk.
Look at software fuzzing, particularly the coverage guided mutators (basically a simple “genetic algorithm”.
It’s amazing what a few random bit flips combined with a crude measurement can do.
To me, evolution at first seem implausible. Monkeys banging on a typewriter aren’t going to write Shakespeare. But add a crude feedback loop to them, and soon they’ll be dishing out Charles Dickens too!
Epigenetics can arguably be an example of what the comment means by narrowing the search space. You can have heritable changes to gene expression that are not part of your genome, but are a result of feedback from the environment (and not random mutations, viability of which natural selection will judge over future generations)
truth = claim.replace(/I'm not (.*?), but (.*)/, "I'm $1.");
Then again this is a discussion about "Experts explore new mushroom which causes fairytale-like hallucinations" so maybe woo is appropriate, and you should embrace it.
Is there a way their question could have been phrased that would have not drawn you to make that assumption, which seems to be an ethos attack, or are you predisposed to reply in such a way about any philosophical evolution question?
Also way too biased to humans, the fact that they poison us could just be a biochemistry coincidence, the author is operating from a very human-centric POV (like you say in (0))
Many good answers, but I'll add another angle I don't see any replies covering, which is that being poisonous/toxic is expensive. We humans lead charmed lives by the standards of the biosphere, where we get obese, and even before we got obese, many of us had unbelievable access to nutrients and energy. The steady state of the ecosystem is a war where every calorie must be spent carefully. This is particularly clear in the bacterial world but it progresses up to macroscopic plant life as well. Producing poisons is energy you could be using to grow or reproduce. Some poisons require additional care because they're still poisonous to the producer, it's just that the producer spends additional resources on containing the poison so it doesn't affect them.
There is a constant, low-level evolutionary impetus to stop spending any calorie that doesn't need to be spent, which would generally include the production of poisons of any kind. This low-level impetus is clearly something that can be overcome in many situations, but it is nevertheless always there, always the "temptation" to stop spending so much on poisons and redirect it to growth or reproduction. Over time it's a winning play quite often.
It's really fucking suspicious that mushrooms evolved mechanisms to produce serotonin.
But it helps when you remember that a mushroom is the fruit of a (usually) much larger organism. Then you can start applying normal fruit rules. Some want to be eaten, or picked up and moved around. Some want to keep insects from infesting the fruit. Others don't give a damn and release spores into the wind or water.
Also remember that nicotine is an insecticide. Insects that nibble on tobacco die, which prevents infestation at scale. (Un?)fortunately it's also neuroactive in apes, so we farm incredible quantities of tobacco to extract its poisons.
There is no logic in evolution at large scales. Things happen, sometimes there's fourth order effects like some oddball internal hormone causing wild hallucinations in apes. It's all random optimization for small scale problems that ripple out to unintended large scale consequences.
"one mushroom species in five is poisonous"? 20% ??? That seems like a crazy high estimate to me, at least if you mean deadly poisonous to humans. In the USA there are only a few species of amanita, galerina, a few of the hundreds of species of cortinarius, maybe some gyromitra and a handful of others I can think of that will kill you. Among the many thousands of mushroom species in the USA, there are only a few dozen known deadly poisonous ones. It's a really tiny percentage. Of course that doesn't mean that the others are edible, just not gonna kill you...
Its the same evolutionary patterns that plants went through.
Most mushrooms are edible because their spores can pass through the digestive system of most animals, thus allowing them to spread.
Other mushrooms developed toxins to protect their fruiting bodies - often the biggest threat isn't larger animals, but insects. Toxins that are neurotoxic to insect nervous systems, happen to cause mostly "harmless" psychedelic trips to our brains. Other toxin mechanisms happen to be deadly to both insects and humans.
As proof of this evolutionary arms race, there are fruit flies that have developed resistance to amatoxins.
It may be worth mentioning, for anyone who didn't know this already; that the fruiting body, which is what your normally see, isn't most of the mushroom. The rest of it is in the ground, or in something else like a dead log or live tree. So the organism can afford the fruiting body to be eaten, if it serves the purpose of spreading spores.
Insects have the some of the same neurotransmitters as mammals, but they can be relaying different things. For example, dopamine is not used for reward learning, but for aversion learning and pain.
> And the poisonous ones apparently don't use color as a warning signal, and don't smell all that bad, and some of the poisons have really mild effects, like "gives only some people diarrhea" or "makes a hangover worse".
Some of the poisonous ones even taste really good, and don't start making you sick for a day or two (and then you die horribly). You hear about it from time to time, where people have the best dinner of their life and then are dead.
You're likely referring to the death cap (Amanita phalloides), which is reportedly quite tasty. But there's also a mushroom that's both deadly poisonous and a sought-after, commercially sold delicacy, the only difference being the method of preparation:
Although recent research suggests that some poison remains even after careful preparation, and that consumption may even be linked to ALS (Lou Gehrig's disease).
Sure, many things evolved to be less edible. But humans themselves are hunter-gatherer omnivores - who evolved to be very good at eating a lot of very different things. There are adaptations in play on both ends.
There are, in fact, many countermeasures that would deter other animals, but fail to deter humans. In part due to some liver adaptations, in part due to sheer body mass, and in part due to human-specific tricks like using heat to cook food.
If your countermeasures just so happen to get denaturated by being heated to 75C, good luck getting humans with them. It's why a lot of grains or legumes are edible once cooked but inedible raw. The same is true for many "mildly poisonous" mushrooms - they lose their toxicity if cooked properly.
Those countermeasures don't have to be lethal to deter consumption! If something causes pain, diarrhea or indigestion, or some weirder effects, or just can't be spotted or reached easily, that can work well enough. So the evolutionary pressure to always go for highly lethal defenses isn't there. It's just one pathway to take, out of many, and evolution will roll with whatever happens to work best at the moment.
Human takeover of the biosphere is a recent event too, and humans are still an out-of-distribution threat to a lot of things. So you get all of those weird situations - where sometimes, humans just blast through natural defenses without even realizing they're there, and sometimes, the defenses work but don't work very well because they evolved to counter something that's not a human, and sometimes, the defenses don't exist at all because the plant's environment never pressured it to deter consumption by large mammals at all.
And with the level of control humans attained over nature now? The ongoing selection pressure is often shaped less like "how to deter humans" and more like "how to attract humans", because humans will go out of their way to preserve and spread things they happen to like.
That’s also my thought. The seem to be inside some type of evolutionary gray area or dead-end, where mutations in the edibility axis do not seem to matter much for the survival of the specifies. So we end up getting species of all extremes: extremely poisonous, highly valuable for coursing, trippy, non-trippy, mildly poisonous, etc.
Metastatic cancer where our organs and cells grow every direction forever until resources expire is extremely counterproductive and doesn’t matter for the survival of our species because it usually occurs after reproductive age and the reproduction happened. Perpetuating the flawed genes in the next generation.
Its the same with mushrooms, the difference being that not only do the spores exist in high numbers, a mushroom getting eaten does nothing to the mycelium that spawns the mushroom
Some are saying: "Don't come anywhere near me". Others are are saying: "Take a little, I'll show you a good time. Take too much... I will make you end your own life."
They want the same thing as every other organism wants - maximal exploitation of a niche by a lineage. Each adaptation that survives overwhelmingly tends toward advantage in the exploitation of a niche - fending off predation, establishing control over resources, symbiotic support, parasitic drain, and a myriad other capabilities that are highly environment dependent.
Just look at antelope in north america - they evolved incredible speed and agility in order to outrun and evade megafauna predators, but there's nothing left nearly fast enough to be a threat to them. Environments can change, and leave an organism with features that are no longer necessary or even beneficial in terms of overall quality of life and energy efficiency. The slightest noise can disturb a herd of antelope into bolting as if there were prairie lions or sabertooth tigers on the prowl. They don't need to be hypervigilant in the same way, and it burns a lot of calories to move the way they do, so whitetail deer and other slower species that aren't quite as reactive or fast are better at exploiting the ecosystem as it is.
With mushrooms that have mysterious chemistry, there will be a lot of those sorts of vestigial features. Extinct species of insects and animals and plants will have been the target of specific features, or they might end up in novel environments where other features are particularly suitable, but some become completely counterproductive in practice.
As far as psilocybe mushrooms go, in lower quantities, they actually provide a cognitive advantage sufficient to make a symbiotic relationship plausible between mammals and the mushrooms, albeit indirect. Animals under low levels of psilocybin influence have better spatial perception, can better spot movement in low light conditions, and there's a slight reduction in the neural influence of trauma inspired networks. Large quantities can be beneficial in a number of abstract ways. Any animal that sought those mushrooms out could thereby gain adaptive advantage over competitors that didn't partake.
Having an extremely toxic substance might be useful for killing large organisms and their decomposition either feeding the fungi directly, or feeding the organisms beneficial to the fungi. This can be plants, other fungi, or the feces of scavengers. Horizontal transfer might occur if there's an initial beneficial relationship, animals like the smell and taste of a thing, and then the fungi picks up the killing poison, and the consequences are sufficiently beneficial to outbreed the safe ones.
If too many become deadly, animals get killed off, and the non-deadly ones tend to gain the upper ground, since they aren't spending any resources on producing any poisons. Where there's a balance of intermittent similar but poisonous mushrooms, they take down enough animals to optimize their niche.
There are dozens of such indirect webs of influences and consequences that spread from seemingly simple adaptations, and it's amazing that things seem so balanced and stable as they do. It's a constant arms race of attacks and temptations and strategies.
Incredible! A mushroom that bruises blue, but the visions are seemingly unlike traditional tryptamines, and there's no psilocybin found in the mushroom. Also no muscimol present (the thing in Fly Agaric, the 'other' type of hallucinogenic mushroom compound) yet there's definitely a consistent syndrome of hallucinations if you eat it undercooked.
Could this mean we're on the brink of discovering an entirely new class of hallucinogens?
> In 2023, Lanmaoa asiatica received international media attention after U.S. Treasury Secretary Janet Yellen was reported to have eaten a dish that contained it during an official visit to China. Yellen stated that the dish had been thoroughly cooked, and she experienced no ill effects (hallucinations).
It seems Rubroboletus sinicus, another bolete, is also suspected to have this effect. These hallucinogenic mushrooms are collectively known as "xiao ren ren" in China.
They seem to be relatively well known in parts of China, the Philippines, and Papua New Guinea but the ethnomycological work in English is just not really there.
It also seems like it's most likely something in the tryptamine class which could explain the blue bruising. The Wikipedia page has more info
xiǎo rén rén? Like “small people”? Okay, if the mushrooms are literally called little guy mushroom and you see little guys running around then surely this is an old discovery.
Well yes ofc this is an old "discovery". Boletes are known choice edibles around the world so ofc people would discover that if they undercook this mushroom they would trip. We even have some written history about it:
> The Chinese Daoist Ge Hong wrote in Baopuzi (The Master Who Embraces Simplicity) around 300 CE that eating a certain wild mushroom raw would result in attainment of transcendence immediately, suggesting that the mushrooms may have been known for thousands of years.
It doesn't look like 小人人 refers to the mushrooms. It refers to the hallucinations, and is not necessarily expected to include visions of people:
> "No!," she said, most emphatically, "They are real. I have seen them myself!"
> Miss Oh clearly remembered the hallucinations that began that evening and continued into the next day. The walls moved and shifted in geometrical patterns and strange shapes appeared.
> "I'm sleepy all day," she said in English. "I see them. And I see flies bigger than the actual one, perhaps two times big. I see little insects. Not all the time, but when the water splashed out." She apparently became fascinated by the dripping kitchen faucet, for each drop would, upon hitting the sink, sprout wings and legs and crawl away. And she remembered, very clearly, staring intently at the bows of her shoelaces until they turned into butterflies and fluttered off.
The paper devotes quite a bit of text to explaining that the mushrooms bearing this quality have no specific name, and in fact are not distinguished from non-hallucinogenic mushrooms at all. They are referred to by their property of turning blue when handled, which is a property not exclusive to the hallucinogenic ones.
Interestingly, despite this prior paper being cited by this press release, and despite the fact that the prior paper devotes almost a page to describing the difficulty of identifying which mushroom(s) might be hallucinogenic given that the people of Yunnan never draw any distinctions between them, this press release assures us that identification of the hallucinogenic species was as simple as asking market vendors in Yunnan whether this was the mushroom that caused hallucinations.
It doesn't count until an occidental university has written some stories about it and claimed to be the real discoverer due to having put some stuff in one of their taxonomies.
Today's occidental universities would have to pay faux homage to "the poor helpless natives" who were the original custodians of the discovery but were too uncomplicated to do much with it, so with their wonderful generosity these kindly westerners did them the great service of elevating their voices, etc.
What excites me as a chemist (and as someone who dabbled in psychedelics as a teenager) is the prospect of identification the active components... and it turning out to be an entirely new class of chemicals.
The great, late Alexander Shulgin made his fame through systematic tweaking of the tryptamine and phenethylamine backbones, giving rise to many interesting psychoactive, mostly psychedelic compounds. Nature has a few more classes of psychedelics, but it's very rare to come across an entirely new category of molecular compounds.
Because the hallucinations are seemingly distinct from the effects from traditional psychedelic, that's... pretty tantalizing. But the mushroom does bruise blue, which is what
tryptamine-containing magic mushrooms also do.
It's super exciting, all in all. It's either a cultural or mass psychological effect (but I doubt it personally), an as of yet unidentified tryptamine-like compound that's highly active (and thus difficult to isolate because theres relatively little mass of it) or an entirely novel chemical class.
I think the point GP was making was to take issue with framing like "and it turning out to be an entirely new class of chemicals."
More accurately we can say "an entirely newly described class of chemicals". Even before penicillin was isolated and described for the first time, soldiers would keep moldy pieces of bread and use them on wounds (Penicillium being the most common bread mold). Even Ötzi the iceman was found to be carrying a piece of fungi that we know was used to kill parasitic worms.
While these traditions didn't conceptualize their medicines as compounds or chemicals, they were certainly well aware of their effects. Sometimes intimately so.
All that aside though, there are bolete species documented to have tryptamine content so I would be a little surprised if the active compound(s) in question here aren't also tryptamines. Although I did read that Dennis McKenna hypothesized it could be an anticholinergic effect (i.e. Datura alkaloids)
Yeah, I know, pseudoscience and the like, but biology it's weird and with the current scientific discoveries (and even reusing quantum mechanics for profit, such as chlorofilla with leafs and photons), Nature itself it's 'magical'. Not actually something from fairy tales, but from weird mechanics we are actually grasping a little today.
Instead of my comment from I-Ching being taken as numerology, I would think of the universe as something being 'computed over', kinda like numeric towers under Lisp. Because in the end nothing exists per se; it's just fields generating matter, waves, energy and probably, information.
Thus, the Mckenna theory on Fractal Time (and the Chinese paper from Vixra) might be related to hypercubic equations (because of Hamming distance between changes) that we aren't fully aware.
I don’t think the article was insinuating that these mushrooms were a new discovery, they’ve been known not just in the region but to scientists for some time, though they did assert that this is the first time that the DNA had been sequenced.
The Wikipedia page ( https://en.wikipedia.org/wiki/Hallucinogenic_bolete_mushroom ) talks about effects lasting for days, even in animal studies. Some of the historical records claimed effects lasting even longer, from months to years, though this sounds like triggered psychosis.
So perhaps not very recreational as might be assumed given the topic.
I’m sure there’s some boring neuro-chemical explanation for this, and I won’t doubt or deny the neuro-chemical explanation, but the fact that there’s a mushroom that consistently brings about hallucinations of tiny people is so bizarre that I kind of want to indulge in equally bizarre explanations. Maybe it’s not a hallucination and this mushroom simply allows us to see the tiny people all around us. Maybe mushrooms are intelligent and are intentionally making us hallucinate tiny people.
It’s a little bit crazy, I know, but it’s odd to me that evolutionary forces would produce a mushroom that makes you have some specific hallucinations, rather than simply make things swirl together or simply produce intense feelings of euphoria or dread. I mean, marijuana just gets you high and that’s that.
- Your brain has been trained extensively to recognize faces / people. Even very small babies can do this.
- Your brain processes a large amount of mostly noise, and sometimes mislabels noise as objects, which trends towards face-like things (see: seeing faces in clouds, people in shadows etc.) Various classes of substances make this effect more noticeable (even stimulants, including caffeine)
- The jump from that to 'elves' is largely just cultures have some form of small magical person.
It gets the visuals accurate, but the experience includes a lot of physical sensation that is very difficult to convey, e.g. the 'wind' that pushes you back and the discomfort of going into a chaotic dissociated state. You see those things but it feels very 'real'.
I can only speak for medically-administered intravenous Ketamine, but I would describe it as like relatively effortlessly floating inside of the non-physical space inside of you and meeting yourself in metaphor, all the while completely aware. The biggest risk seemed to be temporarily becoming a relatively inanimate part of the infrastructure there, and even that was a sort of pleasant and satisfying state.
Lilliputian hallucinations are also common in mental illnesses with hallucinations. Definitely some kind of physical foundation for it in the human brain.
The next step should be to send enthusiasts there, get samples of this mushroom from that market, and introduce it to the underground for personal research. That’s normally what happens when something interesting is discovered.
For example, members of a famous forum recently found, analyzed for alkaloid content, and re-cultivated a strain of Phalaris Aquatica because of its notable alkaloid content. Some other mushrooms became popular this way as well — for example, Psilocybe Natalensis, first found in Natal, Africa. Or the now famous Tamarind Tree British Virgin Islands (TTBVI) Panaeolus Cyanescens that’s widely cultivated at home.
So IMO it's not only scientists, but often enthusiasts who end up gifting these discoveries to everyone else!
The issue is lanmaoa asiatica is ectomycorrhizal, meaning it grows exclusively on the roots of certain plant species in a symbiotic relationship. This is not like TTBVI or p. ochraceocentrata (misclassified as p. natalensis until recently) where amateurs can produce grain spawn with relative ease. Cultivation would involve planting or having access to the correct host species (Yunnan pine) which is a prohibitive barrier for most.
It's also not yet known if the active compound can survive dehydration like psilocybin. If not, it would mean even experiencing l. asiatica will be very difficult to impossible for enthusiasts not residing in its native region.
The natalensis story is even stranger: the underground was growing what they thought was natalensis for many years, until someone finally did the sequencing and found out that what everyone had grown and loved was actually new to science. At this point last year, their "natalensis" received its proper scientific name, ochraceocentrata. The underground then had to go out and fetch some actual natalensis, which is only just now being introduced to those circles (eg by Yoshi Amano). I haven't yet tried true natalensis, but ochras are definitely distinguishable from the usual cubensis, experentially, and I'd heartily recommend them to anyone that likes that kind of thing.
Yes, this was a common phrase in early psychedelic and other drug experience sharing forums. Like a verbal talisman people believe kept them from incriminating themselves. I haven't thought about it in years. Delightful.
In some online drug forums it was believed that if you used SWIM instead of I for all of your posts, the government was powerless to use any of the posts against you. You can still find threads on forums where everyone is saying SWIM did this and SWIM experienced that as if they have discovered a loophole to protect themselves from the law.
It always reminded me of those FTP servers in the early days of the internet that had big warning banners declaring the law enforcement was not allowed to connect.
I feel like most people didn't actually believe it would somehow grant them legal protection but still used it kinda tongue-in-cheek. I think it's kinda cute and still use "my friend Swim..." in a joking way when talking about legally dubious escapades
Lived in Yunnan for over a decade, primarily as a vegetarian. Mushrooms there are indeed many and varied and quite tasty. Many poisonings annually but the government are pretty good at helping people to ID with warning posters. Personally ate many mushrooms that looked like this and never had hallucinations. Did have some others which made me feel a little ill, however. I suspect locals are unduly relaxed about types science would avoid due to hepatoxicity.
While occasionally FOAFs would get hallucinogenic effects from dining, I don't recall explicitly hearing of anyone seeing little people, or hearing the term he details in this writing. As such, I wonder where this guy gets his info from. Certainly, most Yunnanese would describe these mushrooms as 牛肝菌 ("bolete") and more specific Chinese common names for similar reddish species would include 桃红牛肝菌 ("peach-colored bolete"). As a general type, they are very common in markets across much of Yunnan.
Given the claims, the clearly infrequent effects, and the personal experience I can trust, I would conclude with three theories: perhaps either the compounds are rapidly degraded when non-fresh, safely broken down when cooking (traditionally these mushrooms are cut thinly before sauteeing or boiling in hotpot), or there are one or two "look alike" species which are more rarely found and contain additional compounds which are responsible for the occasional effects.
Although, the local hospital records imply that hallucinations can last for days or even months, so uh, probably not a great idea to go looking for them...
My guess would be there is probably some contamination with something ergot-like going on. Long-lasting but maybe hard to detect because such a small amount is needed for effect that it's easy to miss.
According to a voluminous illustrated tome I acquired during my extended stay, Yunnan has at least seven species of native psilocybe. Like nearby areas along the Himalayas, cannabis and opium are endemic and widely utilized in traditional cultures of the area. Heroin processed in Myanmar became a problem in rural Yunnan the early 2000s and present-era government shut it down with a heavy-handed campaign around 15 years ago. These days it's probably trans-shipped more than locally consumed.
Spinach too is mildly toxic because of its oxalate content yet we eat it all the time. Some of those toxic saponins even have certain health benefits. There are plenty other examples of toxic foods we regularly consume: legumes contain deadly saponins, beets contain oxalates, and potatoes contain glycoalkaloids
From what I read Suillellus luridus (见手青) is completely fine when cooked
>Terence had symbolically left a single mushroom standing in the middle of the hut. As they sat there, for a fleeting moment Terence saw “not a mature mushroom but a planet, the earth, lustrous and alive, blue and tan and dazzling white.” Dennis saw the exact same image and concluded the experiment had been a success. Terence was not convinced.
I saw this in a dream too; but I remember descending uber fast from space to home, as if I were in a amusement ride, that one where you are dropped at high speeds from a fair height, but with far more vertigo. Also, I was in space in some kind of a capsule before the jump.
0) Humans (and even our recent ancestors) eating you are a very recent thing to be concerned about, numbers-wise. By the time our numbers were enough to provide evolutionary pressure, we started farming what we wanted, which kinda breaks the process. Also. most poisons don't effect everything equally, so what might prevent a horse from eating you might taste delicious to us (like the nightshade family) or even be sought after for other reasons, like capsaicin.
1) You're succumbing to the usual evolution fallacy. Evolution doesn't want anything more than 1 and 1 want to be 2. It's just a process, and sometimes (hell maybe even often) it doesn't work in a linear fashion. Lots of "X steps back, Y steps forward", and oftentimes each of those steps can take anything from decades to centuries or more to make, and by the time it happens what was pressuring that change is gone.
So many people, even when they obviously know better, like to think of evolution as intelligent. It's obviously not. But every time someone says stuff like this, it reinforces the fallacy and then we get people saying things like "if evolution is real, why come $insane_argument_against_evolution?"
Certainly this can be misleading to the layman. The term "observer" in quantum mechanics suffers similarly.
"Optimization pressure" makes it sound as if there is a single metric for optimization, whereas there are a constantly shifting set of different metrics. Worse (or more precisely, more complex) there are frequently multiple different "solutions" for a given metric, and evolution doesn't care. Put a little differently, there is no "optimization" pressure at all: evolution is not attempting to optimize anything (*).
Trying to fit anthropomorphized design onto a process that is absolutely the opposite of that in every way (no intent, multiple outcomes, no optimization) just leads people to not think clearly about this sort of thing.
(*) no, not even "reproductive fitness" - rates of reproduction are subject to massive amounts of environmental "noise", to the degree that minor improvements in offspring survivability will often be invisible over anything other than the very long term. Further, the most desirable rates of reproduction will also vary over time, leading to what once may have appeared to be an improvement into a liability (and vice versa, of course).
So, randomly this pathway is deleted in our species, but there won't be a satisfying "just so" explanation, it's just blind luck. I happen to think we should fix it, most people either don't care or believe we shouldn't.
Or more generally: Why did I do that specific thing? No particular reason, it just happened to work. After all, I managed not to fall off the platform for another few seconds. No telling what the future will bring.
As long as we're thinking about anthropomorphization it's amusing to note that vitamin C synthesis can be framed as a species level tragedy of the commons. In that case you are simply advocating that we as a species make the responsible choice not to participate in a race to the bottom!
> here are frequently multiple different "solutions" for a given metric
So too are there multiple different options when working towards any nontrivial goal in the real world. In the context of stochastic optimization the multi-armed bandit problem is a rather well known concept.
> evolution is not attempting to optimize anything
For the purpose of communication (of some other idea) it could be reasonable to say that the human race merely wants survival first and foremost. That is what evolution is after, at least in a sense. Of course that is not technically correct. Pointing out technical inconsistencies isn't going to convince me that I'm in the wrong here because I've already explicitly acknowledged their presence and explained why as far as I'm concerned objecting to them is simply missing the point.
Switching to a technical angle, to claim that evolution is not optimizing is to claim that water doesn't flow downhill but rather molecules just happen to vibrate and move around at random. It's completely ignoring the broader context. Evolution happens at a species level. It's an abstract concept inherently tied to other abstract concepts such as optimization and survival.
No idea why you think the effect is being put before the cause. I'm hungry so I head to the kitchen. An observer says "he wants to eat". Antibiotics are administered. Only the bacterial cells expressing a certain set of proteins survive. An observer says "the infection wants to be resistant".
Evolution is more intelligent than people assume.
The selection is driven by each species choices, and the more intelligent the species, the more intelligence played a role in it.
Selection doesn’t pick winners, it picks losers. But bad luck also picks losers, and good luck pick winners, so things with small negative or positive effects can be swamped, and anything neutral has no pressure to be phased out at all. So if being born with blue hair turns out not to have any effect on your survival, because for instance none of your predators can see blue any better than they can see what every color your mate is, then there will continue to be blue babies at some rate. And if you or your mate have other genes that do boost your survivability, then there will be a lot of blue babies. But not on the merits of being blue. However the animals involved may just decide to involve blueness in their mate selection criteria. Because correlation.
Then many generations later, if your habitat changes, or your range expands, maybe blue fur protects more or less well against UV light, or moss growing in your fur, or some new predator. Now the selection works more like people think it works. But it’s been sitting there as genetic noise for perhaps centuries or eons, waiting for a complementary gene or environmental change to create a forcing function.
I'm not trying to suggest woo here, but there has to be some mechanisms to constrain the search space somewhat.
The fact that you find something hard to believe doesn't say much at all. Humans have all kinds of things that we find hard to believe - for example, I find it almost impossible to believe that there is only one object I can see in the night sky with my own eyes that is outside of our galaxy - but that doesn't make them any more or less true.
Your perspective has the unfortunate bias of being posed at the end of a long stream of evolution that happened to emerge with an intelligence far superior from other living things.
> Considering that the experiment is run at planet-scale over billions of years
It's not just planet-scale, it's universe-scale. Lots of planets conduct the experiment, ours just happens to have resulted in intelligence.
> It's hard to believe that it's truly just random "bit-flips".
Mutations introduce randomness but beneficial traits can be selected for artificially, compounding the benefits.
My argument doesn't depend on the existence of an intelligent species on the planet. The problem already arises when there are multiple species on ONE planet. If you calculate the pure combinatorial distance between the DNA of 2 species, you must find that you can't just brute force your way from one to the other before the heat-death of the universe. This is why mutation bias exists: not all mutations are equally likely, evolution favours some kinds over others.
Basically, the "junk" DNA we have may be "variables" that influence form and morphology, thus giving natural selection a vastly reduced design space to search for viable mutations. E.g. not much chemical difference between a bat wing and another mammals hands - mostly a difference of morphology. Allowing for more efficient search of evolutionary parameters instead of pure random walk.
[0] https://youtu.be/WX_te6X-0aQ
It’s amazing what a few random bit flips combined with a crude measurement can do.
To me, evolution at first seem implausible. Monkeys banging on a typewriter aren’t going to write Shakespeare. But add a crude feedback loop to them, and soon they’ll be dishing out Charles Dickens too!
truth = claim.replace(/I'm not (.*?), but (.*)/, "I'm $1.");
Then again this is a discussion about "Experts explore new mushroom which causes fairytale-like hallucinations" so maybe woo is appropriate, and you should embrace it.
There is a constant, low-level evolutionary impetus to stop spending any calorie that doesn't need to be spent, which would generally include the production of poisons of any kind. This low-level impetus is clearly something that can be overcome in many situations, but it is nevertheless always there, always the "temptation" to stop spending so much on poisons and redirect it to growth or reproduction. Over time it's a winning play quite often.
But it helps when you remember that a mushroom is the fruit of a (usually) much larger organism. Then you can start applying normal fruit rules. Some want to be eaten, or picked up and moved around. Some want to keep insects from infesting the fruit. Others don't give a damn and release spores into the wind or water.
Also remember that nicotine is an insecticide. Insects that nibble on tobacco die, which prevents infestation at scale. (Un?)fortunately it's also neuroactive in apes, so we farm incredible quantities of tobacco to extract its poisons.
There is no logic in evolution at large scales. Things happen, sometimes there's fourth order effects like some oddball internal hormone causing wild hallucinations in apes. It's all random optimization for small scale problems that ripple out to unintended large scale consequences.
Most mushrooms are edible because their spores can pass through the digestive system of most animals, thus allowing them to spread.
Other mushrooms developed toxins to protect their fruiting bodies - often the biggest threat isn't larger animals, but insects. Toxins that are neurotoxic to insect nervous systems, happen to cause mostly "harmless" psychedelic trips to our brains. Other toxin mechanisms happen to be deadly to both insects and humans.
As proof of this evolutionary arms race, there are fruit flies that have developed resistance to amatoxins.
True for coffee as well (if you substitute psychedelic with a more appropriate word).
If you pick a mushroom the spores use you, your clothes, your pets, your horses as vectors for spreading.
The same logic of hard seeds applies to spores.
Some of the poisonous ones even taste really good, and don't start making you sick for a day or two (and then you die horribly). You hear about it from time to time, where people have the best dinner of their life and then are dead.
https://en.wikipedia.org/wiki/Gyromitra_esculenta
Although recent research suggests that some poison remains even after careful preparation, and that consumption may even be linked to ALS (Lou Gehrig's disease).
Sure, many things evolved to be less edible. But humans themselves are hunter-gatherer omnivores - who evolved to be very good at eating a lot of very different things. There are adaptations in play on both ends.
There are, in fact, many countermeasures that would deter other animals, but fail to deter humans. In part due to some liver adaptations, in part due to sheer body mass, and in part due to human-specific tricks like using heat to cook food.
If your countermeasures just so happen to get denaturated by being heated to 75C, good luck getting humans with them. It's why a lot of grains or legumes are edible once cooked but inedible raw. The same is true for many "mildly poisonous" mushrooms - they lose their toxicity if cooked properly.
Those countermeasures don't have to be lethal to deter consumption! If something causes pain, diarrhea or indigestion, or some weirder effects, or just can't be spotted or reached easily, that can work well enough. So the evolutionary pressure to always go for highly lethal defenses isn't there. It's just one pathway to take, out of many, and evolution will roll with whatever happens to work best at the moment.
Human takeover of the biosphere is a recent event too, and humans are still an out-of-distribution threat to a lot of things. So you get all of those weird situations - where sometimes, humans just blast through natural defenses without even realizing they're there, and sometimes, the defenses work but don't work very well because they evolved to counter something that's not a human, and sometimes, the defenses don't exist at all because the plant's environment never pressured it to deter consumption by large mammals at all.
And with the level of control humans attained over nature now? The ongoing selection pressure is often shaped less like "how to deter humans" and more like "how to attract humans", because humans will go out of their way to preserve and spread things they happen to like.
Its the same with mushrooms, the difference being that not only do the spores exist in high numbers, a mushroom getting eaten does nothing to the mycelium that spawns the mushroom
Just look at antelope in north america - they evolved incredible speed and agility in order to outrun and evade megafauna predators, but there's nothing left nearly fast enough to be a threat to them. Environments can change, and leave an organism with features that are no longer necessary or even beneficial in terms of overall quality of life and energy efficiency. The slightest noise can disturb a herd of antelope into bolting as if there were prairie lions or sabertooth tigers on the prowl. They don't need to be hypervigilant in the same way, and it burns a lot of calories to move the way they do, so whitetail deer and other slower species that aren't quite as reactive or fast are better at exploiting the ecosystem as it is.
With mushrooms that have mysterious chemistry, there will be a lot of those sorts of vestigial features. Extinct species of insects and animals and plants will have been the target of specific features, or they might end up in novel environments where other features are particularly suitable, but some become completely counterproductive in practice.
As far as psilocybe mushrooms go, in lower quantities, they actually provide a cognitive advantage sufficient to make a symbiotic relationship plausible between mammals and the mushrooms, albeit indirect. Animals under low levels of psilocybin influence have better spatial perception, can better spot movement in low light conditions, and there's a slight reduction in the neural influence of trauma inspired networks. Large quantities can be beneficial in a number of abstract ways. Any animal that sought those mushrooms out could thereby gain adaptive advantage over competitors that didn't partake.
Having an extremely toxic substance might be useful for killing large organisms and their decomposition either feeding the fungi directly, or feeding the organisms beneficial to the fungi. This can be plants, other fungi, or the feces of scavengers. Horizontal transfer might occur if there's an initial beneficial relationship, animals like the smell and taste of a thing, and then the fungi picks up the killing poison, and the consequences are sufficiently beneficial to outbreed the safe ones.
If too many become deadly, animals get killed off, and the non-deadly ones tend to gain the upper ground, since they aren't spending any resources on producing any poisons. Where there's a balance of intermittent similar but poisonous mushrooms, they take down enough animals to optimize their niche.
There are dozens of such indirect webs of influences and consequences that spread from seemingly simple adaptations, and it's amazing that things seem so balanced and stable as they do. It's a constant arms race of attacks and temptations and strategies.
Could this mean we're on the brink of discovering an entirely new class of hallucinogens?
> In 2023, Lanmaoa asiatica received international media attention after U.S. Treasury Secretary Janet Yellen was reported to have eaten a dish that contained it during an official visit to China. Yellen stated that the dish had been thoroughly cooked, and she experienced no ill effects (hallucinations).
It seems Rubroboletus sinicus, another bolete, is also suspected to have this effect. These hallucinogenic mushrooms are collectively known as "xiao ren ren" in China.
They seem to be relatively well known in parts of China, the Philippines, and Papua New Guinea but the ethnomycological work in English is just not really there.
It also seems like it's most likely something in the tryptamine class which could explain the blue bruising. The Wikipedia page has more info
https://en.wikipedia.org/wiki/Hallucinogenic_bolete_mushroom
> The Chinese Daoist Ge Hong wrote in Baopuzi (The Master Who Embraces Simplicity) around 300 CE that eating a certain wild mushroom raw would result in attainment of transcendence immediately, suggesting that the mushrooms may have been known for thousands of years.
> "No!," she said, most emphatically, "They are real. I have seen them myself!"
> Miss Oh clearly remembered the hallucinations that began that evening and continued into the next day. The walls moved and shifted in geometrical patterns and strange shapes appeared.
> "I'm sleepy all day," she said in English. "I see them. And I see flies bigger than the actual one, perhaps two times big. I see little insects. Not all the time, but when the water splashed out." She apparently became fascinated by the dripping kitchen faucet, for each drop would, upon hitting the sink, sprout wings and legs and crawl away. And she remembered, very clearly, staring intently at the bows of her shoelaces until they turned into butterflies and fluttered off.
The paper devotes quite a bit of text to explaining that the mushrooms bearing this quality have no specific name, and in fact are not distinguished from non-hallucinogenic mushrooms at all. They are referred to by their property of turning blue when handled, which is a property not exclusive to the hallucinogenic ones.
https://sci-hub.se/https://www.jstor.org/stable/40390492
Interestingly, despite this prior paper being cited by this press release, and despite the fact that the prior paper devotes almost a page to describing the difficulty of identifying which mushroom(s) might be hallucinogenic given that the people of Yunnan never draw any distinctions between them, this press release assures us that identification of the hallucinogenic species was as simple as asking market vendors in Yunnan whether this was the mushroom that caused hallucinations.
Today's occidental universities would have to pay faux homage to "the poor helpless natives" who were the original custodians of the discovery but were too uncomplicated to do much with it, so with their wonderful generosity these kindly westerners did them the great service of elevating their voices, etc.
did they found the schtroumpf village ?
The great, late Alexander Shulgin made his fame through systematic tweaking of the tryptamine and phenethylamine backbones, giving rise to many interesting psychoactive, mostly psychedelic compounds. Nature has a few more classes of psychedelics, but it's very rare to come across an entirely new category of molecular compounds.
Because the hallucinations are seemingly distinct from the effects from traditional psychedelic, that's... pretty tantalizing. But the mushroom does bruise blue, which is what tryptamine-containing magic mushrooms also do.
It's super exciting, all in all. It's either a cultural or mass psychological effect (but I doubt it personally), an as of yet unidentified tryptamine-like compound that's highly active (and thus difficult to isolate because theres relatively little mass of it) or an entirely novel chemical class.
More accurately we can say "an entirely newly described class of chemicals". Even before penicillin was isolated and described for the first time, soldiers would keep moldy pieces of bread and use them on wounds (Penicillium being the most common bread mold). Even Ötzi the iceman was found to be carrying a piece of fungi that we know was used to kill parasitic worms.
While these traditions didn't conceptualize their medicines as compounds or chemicals, they were certainly well aware of their effects. Sometimes intimately so.
All that aside though, there are bolete species documented to have tryptamine content so I would be a little surprised if the active compound(s) in question here aren't also tryptamines. Although I did read that Dennis McKenna hypothesized it could be an anticholinergic effect (i.e. Datura alkaloids)
https://serendipity.li/trypt.html
List:
https://serendipity.li/dmt/dmtart00.html
Yeah, I know, pseudoscience and the like, but biology it's weird and with the current scientific discoveries (and even reusing quantum mechanics for profit, such as chlorofilla with leafs and photons), Nature itself it's 'magical'. Not actually something from fairy tales, but from weird mechanics we are actually grasping a little today.
Instead of my comment from I-Ching being taken as numerology, I would think of the universe as something being 'computed over', kinda like numeric towers under Lisp. Because in the end nothing exists per se; it's just fields generating matter, waves, energy and probably, information. Thus, the Mckenna theory on Fractal Time (and the Chinese paper from Vixra) might be related to hypercubic equations (because of Hamming distance between changes) that we aren't fully aware.
So perhaps not very recreational as might be assumed given the topic.
It’s a little bit crazy, I know, but it’s odd to me that evolutionary forces would produce a mushroom that makes you have some specific hallucinations, rather than simply make things swirl together or simply produce intense feelings of euphoria or dread. I mean, marijuana just gets you high and that’s that.
I wonder what the brain is doing…
The real question is WHY they keep stealing my underwear and left-foot socks?
It could be a subspecies of the "machine elves"...
And spook work for His Jolliness' Secret Service, to keep their Naughty and Nice databases current.
- Your brain has been trained extensively to recognize faces / people. Even very small babies can do this.
- Your brain processes a large amount of mostly noise, and sometimes mislabels noise as objects, which trends towards face-like things (see: seeing faces in clouds, people in shadows etc.) Various classes of substances make this effect more noticeable (even stimulants, including caffeine)
- The jump from that to 'elves' is largely just cultures have some form of small magical person.
https://www.youtube.com/watch?v=Z2IRKuS3sSE
https://www.youtube.com/watch?v=65XfIpJdlEY
I can only speak for medically-administered intravenous Ketamine, but I would describe it as like relatively effortlessly floating inside of the non-physical space inside of you and meeting yourself in metaphor, all the while completely aware. The biggest risk seemed to be temporarily becoming a relatively inanimate part of the infrastructure there, and even that was a sort of pleasant and satisfying state.
For example, members of a famous forum recently found, analyzed for alkaloid content, and re-cultivated a strain of Phalaris Aquatica because of its notable alkaloid content. Some other mushrooms became popular this way as well — for example, Psilocybe Natalensis, first found in Natal, Africa. Or the now famous Tamarind Tree British Virgin Islands (TTBVI) Panaeolus Cyanescens that’s widely cultivated at home.
So IMO it's not only scientists, but often enthusiasts who end up gifting these discoveries to everyone else!
It's also not yet known if the active compound can survive dehydration like psilocybin. If not, it would mean even experiencing l. asiatica will be very difficult to impossible for enthusiasts not residing in its native region.
(I know folks who read PiHKAL and thought "Hmm, this would be a nice ML training/prediction exercise")
It always reminded me of those FTP servers in the early days of the internet that had big warning banners declaring the law enforcement was not allowed to connect.
Funny, I saw “SWIM” and reasoned “Someone Who Is Me”, thinking “is not” would be represented as “Is Not” instead of the contraction. :)
https://en.wikipedia.org/wiki/Terence_McKenna
https://en.wikipedia.org/wiki/Hamilton_Morris
https://en.wikipedia.org/wiki/Hamilton%27s_Pharmacopeia
https://www.youtube.com/watch?v=GMC3DjAFQEs
Doesn't say how, for some reason. I presume they are shocked to see tiny mice, but I would like to know what behaviors they exhibited.
While occasionally FOAFs would get hallucinogenic effects from dining, I don't recall explicitly hearing of anyone seeing little people, or hearing the term he details in this writing. As such, I wonder where this guy gets his info from. Certainly, most Yunnanese would describe these mushrooms as 牛肝菌 ("bolete") and more specific Chinese common names for similar reddish species would include 桃红牛肝菌 ("peach-colored bolete"). As a general type, they are very common in markets across much of Yunnan.
Given the claims, the clearly infrequent effects, and the personal experience I can trust, I would conclude with three theories: perhaps either the compounds are rapidly degraded when non-fresh, safely broken down when cooking (traditionally these mushrooms are cut thinly before sauteeing or boiling in hotpot), or there are one or two "look alike" species which are more rarely found and contain additional compounds which are responsible for the occasional effects.
Good guess!
Although, the local hospital records imply that hallucinations can last for days or even months, so uh, probably not a great idea to go looking for them...
From what I read Suillellus luridus (见手青) is completely fine when cooked
https://www.fractal-timewave.com/articles.php
You can get a free-libre Unix timewave generator there:
https://github.com/kl4yfd/timewave_z3r0
It's a bit pseudo-science but some Chinese wrote an article on the I-Ching and patterns and it can have a bit of truth on it.
https://vixra.org/abs/2409.0093 [ Chinese, use whatever tool you like to translate it]
I said this because both Mckenna and Peter did writtings about DMT and the experiences under it:
https://scribe.rip/illumination/terence-mckenna-explores-the...
>Terence had symbolically left a single mushroom standing in the middle of the hut. As they sat there, for a fleeting moment Terence saw “not a mature mushroom but a planet, the earth, lustrous and alive, blue and tan and dazzling white.” Dennis saw the exact same image and concluded the experiment had been a success. Terence was not convinced.
I saw this in a dream too; but I remember descending uber fast from space to home, as if I were in a amusement ride, that one where you are dropped at high speeds from a fair height, but with far more vertigo. Also, I was in space in some kind of a capsule before the jump.