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21stcenturybi · 5 years
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21stcenturybi · 5 years
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some of you really need to drastically reevaluate how you view friendship
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21stcenturybi · 5 years
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amazing
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21stcenturybi · 5 years
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your room / acrylic and gel pen in sketchbook / instagram
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21stcenturybi · 5 years
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21stcenturybi · 5 years
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“who needs two past tenses anyway”
I’m watching a documentary on intelligence (it’s on arte https://www.arte.tv/de/videos/057414-001-A/das-raetsel-unserer-intelligenz/ though this is not a recommendation yet I’m only six minutes in lol) and researchers have measured people’s reaction time since the middle of the 19th century (wild) and actually nowadays people react 50 milliseconds slower than they used to (and this one researcher thinks it’s directly related to intelligence and that people are 50 milliseconds dumber today basically) and I mean I don’t know if I’ll go as far as to equate reaction time with intelligence but, suddenly like the grammatical structure of proto indo-european and even old german and old english + the fact that we got rid of all of it makes so much sense bc like… their brains were computing that stuff faster than ours and now we’re like “hold on which case do I use never mind just get rid of the genitive altogether”
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21stcenturybi · 5 years
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I’m watching a documentary on intelligence (it’s on arte https://www.arte.tv/de/videos/057414-001-A/das-raetsel-unserer-intelligenz/ though this is not a recommendation yet I’m only six minutes in lol) and researchers have measured people’s reaction time since the middle of the 19th century (wild) and actually nowadays people react 50 milliseconds slower than they used to (and this one researcher thinks it’s directly related to intelligence and that people are 50 milliseconds dumber today basically) and I mean I don’t know if I’ll go as far as to equate reaction time with intelligence but, suddenly like the grammatical structure of proto indo-european and even old german and old english + the fact that we got rid of all of it makes so much sense bc like... their brains were computing that stuff faster than ours and now we’re like “hold on which case do I use never mind just get rid of the genitive altogether”
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21stcenturybi · 5 years
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this sign left no survivors
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21stcenturybi · 5 years
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is it possible that plants have consciousness?
this is actually a small sub branch of botany thats been growing and gaining some recognition in the past 5 years or so called plant cognition! we’ve been thinking about if plants can possibly be intelligent to any degree for centuries, but the main paper that started up this huge discussion in the modern era was one called Experience Teaches Plants to Learn Faster and Forget Slower in Environments Where It Matters by Monica Gagliano, a plant researcher in Australia who specializes in it. because the results indicated that plants were possible of learning and retaining information in a kind of memory in response to environmental changes, it received a lot of backlash and denial- generally in science, that kind of intelligent reaction to an organism’s environment is a good indicator of cognitive behavior in the organism. it got rejected by 10 different journals before being published in 2014. 
the experiment worked like this. i’ve talked before about mimosa pudica, a tropical plant that curls its leaves back when touched (they go back to normal in a few minutes):
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this is to help deter predators among other things. but in this experiment, Gagliano used it as an indicator of stimulus and to test cognitive function. It’s well known that pudica has a rudimentary nervous system that can even be temporarily inhibited using anesthetics (just like ours can!). she hooked up a ton of these plants in pots to identical rail systems that allowed them to be lightly dropped in an identical way, juuuuust heavy enough to trigger the stimulus so all the leaves drop down when they hit the bottom (a piece of foam so they wouldn’t actually hurt the plants). every time the plants would be dropped, they would close up. 
but after the plants were dropped about 60 times each, they stopped responding to the drop. 
they remembered that no harm was coming from this action and decided that it was against their best interests to keep expending energy closing their leaves. they 200% learned to stop. 
she decided to test it further. she put some of the plants in a shaker and let them receive a more jarring response; the plants closed up as usual. then, she put them back in the droppers and dropped them again. they didn’t close up. they had remembered that response. this dispels the obvious rebuttal to this experiment of the plants just being tired; they still closed up when stimulated differently.
they just chose not to close up when they hit a stimulus they remembered. 
it turns out that not only could they remember to keep their leaves open when dropped on the apparatus, but they remembered after 28 days when she kept testing it!! apparently by the end of the experiment, all the plants had decided to keep their leaves open when dropped!!!!
how do they do this?? we literally dont know. they have no central brain, only a basic nervous system. can other plants do this??? 
well, adding onto that, venus fly traps can count! like. they have three hairs inside their traps, and all three must be touched within 20 seconds for the trap to close. once closed, those three trigger hairs must continue to be stimulated by thrashing prey, or the trap will reopen. 
so yeah like. basically ‘are they sentient’: apparently to an extent???? we dont know exactly why or how but they are??? maybe???? sort of????? at least some of them are?? but they dont have a brain so everyones like????????????????????? maybe its through a signaling network????????????????? but like how would that even work?????????
plant consciousness is still new enough to be dismissed as crazy by a lot of biologists but like. the evidence is there. we don’t know a whole lot and its clearly a radically different kind of intelligence than we know in animals, but it’s there and we 200% dont know how it works yet or even the full extent of how plants use this intelligence (for example: does a redwood have the same intelligence as a venus fly trap?? how does it learn things and use that knowledge???) 
national geographic wrote an awesome article visualizing the experiment here if you want to read more!
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21stcenturybi · 5 years
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21stcenturybi · 5 years
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Just got a baffling survey from Google rewards
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21stcenturybi · 5 years
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21stcenturybi · 5 years
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so i’m watching the new season of queer eye and i LOVE that karamo got together a group of women in the first episode to talk to the woman. he realized that as a man, it isn’t his place to tell her how to perform femininity and instead decided to show her how other women choose to and that overall, femininity is not any single thing. there were women of color, older women, one woman with a traditionally “male” haircut. he knew that she needed to see that she doesn’t have to be the childlike, pink, makeup-loving version of femininity that we so often see, but also that he couldn’t be the one to show her that. i have so much respect for a man who knows when to step back and let women take the lead. he didn’t try to make it all about him, and instead just sat back and let these women tell her their stories, and i guarantee it meant SO much more to her to hear it from other women than if karamo had just told her “you can be feminine in more than one way”. thanks for coming to my Ted Talk
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21stcenturybi · 5 years
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“It’s just that I fell in love with a war And nobody told me it ended.” - Mitski, A Pearl
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21stcenturybi · 5 years
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21stcenturybi · 5 years
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The most impressive communal shitpost I’ve yet seen from a linguistics Facebook group
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21stcenturybi · 5 years
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We see movies in which people are represented as being in love who never talk with one another, who fall into bed without ever discussing their bodies, their sexual needs, their likes and dislikes. Indeed, the message received from the mass media is that knowledge makes love less compelling; that it is ignorance that gives love its erotic and transgressive edge. These messages are often brought to us by profiteering producers who have no clue about the art of loving, who substitute their mystified visions because they do not really know how to genuinely portray loving interaction… 
                                              —  “all about love: New Visions” by bell hooks
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