Isn’t it funny how Jackson probably spent a lifetime to come to conclusions and compare them to form the final question, while we are presented into the topic through a 3 min video.. Internet itself it’s such a privilege, big thanks to Ted education

@xynyde0

5 жыл бұрын

This comment is so wholesome and underrated

@namesake7169

5 жыл бұрын

hearing and accepting a conclusion is different from exploring and arriving at that conclusion..so our experience is different from Jacksons and that my friend is the major drawback of knowledge acquired from internet, and hence can be argued as how internet ruined us ;P

@dannywest8843

5 жыл бұрын

It is because we're so close to its inception generationally, we can appreciate the before and after more profoundly. From a knowledge creation standpoint, however, it's not much that different than wearing clothes. I imagine we feel similarly about the internet as our first ancestors did when marveling at the ease of use of the recent technology, "a fur to cover oneself with," conceived by the smartest of the cave durdlers.

@namesake7169

4 жыл бұрын

@@malakaicarlsen whatever u r saying is right with respect to evolution..but i wonder if a philosophical thought experiment has any relevance in evolution, or rather the evolution of the human mind..just because one has accepted a sophisticated concept seldom means they hav really understood it..like fire or matter or energy.. the relevance here should be for that "understanding", and hence a thought experiment

@kathy582

4 жыл бұрын

alvsiaz o very true!!!!

Reminds me of the quote “Experience is knowledge. Everything else is just information”

@CupOvTee

4 жыл бұрын

What a silly quote.

@94srikanth

4 жыл бұрын

@@CupOvTee Why is that silly? This experiment is itself a proof of that. If your parents say not to touch the fire, it's just an information for you. You'll never know how it will be until you touch it for yourself. Only then is becomes knowledge. Memory is not knowledge. So Google is knowledgeable that you? Why Google, even a traditional calculator is knowledgeable than you? Memory or information is not knowledge. Information obtained through experience or an information that is experienced is knowledge.

@TonyStark-ir8ke

4 жыл бұрын

What a beautiful quote

@lxtunaxl9353

4 жыл бұрын

Srikanth R.R thank you 🙏

@lxtunaxl9353

4 жыл бұрын

Tony Stark thank you 🙏

Was she surviving on oreos and milk the whole time?

@zehrasaleem2424

3 жыл бұрын

lmao

@vipulbhardwaj1312

3 жыл бұрын

Genius

@kateashleykho3945

3 жыл бұрын

Lol

@shravanipawar4387

3 жыл бұрын

Wow

@amazingansu6141

3 жыл бұрын

She must be eating rice

"Mary had a little lam-" "NO" "𝙈𝘼𝙍𝙔 𝙒𝘼𝙎 𝘼 𝙉𝙀𝙐𝙍𝙊𝙎𝘾𝙄𝙀𝙉𝙏𝙄𝙎𝙏"

@llddau

3 жыл бұрын

It’s not like those things are mutually exclusive though is it?

@_mangostudio_1911

3 жыл бұрын

Why not both

@a.d3000

3 жыл бұрын

@Oliver Yukica Hahahah, that's a great parody😌👌🏻🤭!

@a.d3000

3 жыл бұрын

@@llddau Agreed :) I just said it as a joke🥰

@a.d3000

3 жыл бұрын

@@_mangostudio_1911 That makes sense too!

conclusion: knowledge is not equal to understanding

7 жыл бұрын

Exactly!

@chrissi975

7 жыл бұрын

weichun wong How true!

@hockeater

7 жыл бұрын

Oh it's not some fundamental flaw in our language. It's the fact that any string of words you can read in a reasonable period of time is going to be a simplification of the sheer amount of data your senses take in. It's not that you can't fully understand the facts of something. It's that descriptions aren't made for the purpose of granting full understanding. They're labels.

@davidvino6018

7 жыл бұрын

knowledge is not equal to experiences.

@nuclearcoil

7 жыл бұрын

Does it really require this simplification?

Next time someone asks me how I am, I will say that my pain is qualia

@futilerify

4 жыл бұрын

It's quale

@cherlesfa8700

4 жыл бұрын

futilerify *qualia

@skydude7682

4 жыл бұрын

How are you?

@akmayernick3722

4 жыл бұрын

@@skydude7682 my pain is qualia

@anawesomepet

3 жыл бұрын

Uh oh...

Kinda reminds me of how I studied grief and loss from both a psychological and physical perspective but didn’t truly understand it until I lost my dad nothing could ever prepare you until you actually feel it for yourself, nothing will ever top personal experience

@kirstnextdoor

Жыл бұрын

This!! I feel this on a whole other level. I also kind of make that connection to a spiritual awakening. There are often events that trigger a spiritual awakening. Some have heard and read about it, but when you go through something to trigger that new state of thinking and being, it's a whole new experience that catapults you into a new way of life. Others may thing its cosmic woo-woo, but only the person who has gone through that transformation can really appreciate and understand it. I'm also sorry for the loss of your dad. Sending much love.

I love hearing that he reversed his own position on the thought. According to Kierkegaard, arriving at a paradoxical thought, to ones original position, is the highest point one can attain in philosophizing.

@doggo9702

Жыл бұрын

Every knowledge is an experience, every experience is a knowledge.

@eddie1975utube

11 ай бұрын

I agree with his final position. In experiencing the color he is learning about himself… the human, the consciousness experience, not really learning something new about the color but something about how his own brain interprets it.

i didn’t ask for an existential crisis caused by a freaking apple

@Ruby321123

4 жыл бұрын

Would you prefer an existential crisis caused by a freaking orange? Furthermore, can one truly describe the difference between the existential criseses caused by an apple vs. an orange, especially when subjective differences between different individuals in crisis are taken into account?

@mitalvora1282

4 жыл бұрын

If you weren’t interested in psychology the you shouldn’t have watched this video

@injilajam4057

4 жыл бұрын

Said Newton... XD

@ar-jv5fc

4 жыл бұрын

lol some of these replies just don’t know how to take a joke lmao

@PrincessOfTheYew

4 жыл бұрын

Woosh

why don't they start teaching philosophy at a younger grade level. seems to me that this shit is important.

@flyingpenandpaper6119

7 жыл бұрын

Percy Tremblett Why is it important? I don't think it's important.

@luckylucketts5321

7 жыл бұрын

Why would school teach us anything important? In younger grades they just give a big "fuck you" and 50% of the things you learn will in no way correspond with what you become. While yes it would be nice, its never gonna happen

@Hassenboy

7 жыл бұрын

Percy Tremblett This video demonstrated how pathetic academic philosophy is. Teach physics and mathematics instead.

@DemRat

7 жыл бұрын

Hassenboy Philosophy is, at its core, pure logic applied to everything. The important part is not learning about this thought experiment, but the logic behind the arguments.

@Hassenboy

7 жыл бұрын

RasRas342 I have nothing against philosophy. What astounds me is how renowned professional philosophers can't tackle such a trivial problem as the Mary's Room. The academic world is filled with psychologists, theologians, anthropologists, philosophers etc. who gets stuck in thought experiments, while the natural scientists progresses with concepts that are beyond the apprehension of these fools. As a student of physics, I can't discuss physics at the same low level as the average person. My knowledge of the physical world is so much more refined that it isn't possible to have a discussion that is intriguing for me. They can't teach me anything. As a student of computational neuroscience, I percieve these academic philosophers as one small step above the competence level of the average person. They haven't taught me anything in years. It is a pity they won't progress, but that is the way of pure philosophy.

Mary did not know what color looked like because that cannot be explained in words. Imagine if she had never felt pain. It would definitely be a new learning experience. She did not know, then she did. She learned.

@talitagomes1962

Жыл бұрын

Agreed

@eddie1975utube

11 ай бұрын

I agree with his final position. In experiencing the color he is learning about himself… the human, the consciousness experience, not really learning something new about the color but something about how his own brain interprets it.

@eddie1975utube

11 ай бұрын

Pain is different than color. If we define color as a wavelength it is a physical attribute. Pain however is not a physical attribute. It’s the consequence of a physical activity so things like heat or pressure can cause pain. So to learn about pain you must experience it because that is what it is. If we define color as the experience triggered by the electrical-magnetic waves then I agree it is like pain and you must experience it to know it but the description of knowing color (wavelengths, propagation etc.) is referring to process of detecting and interpreting it so it’s the physical aspect. In practice though we are humans so we want to know how the physical affects is physically, biologically and mentally so we generally would consider knowing the feeling as part of knowing about whatever entity generates that felling. It’s like he lady in Top Gun who knows all about the jets (the government sees to it that she does) but not the experience of actually flying them. As a human she is missing out on the best part.

@UpAt3.00AM-o_o

6 ай бұрын

Bro that's deep💀

Just because you know what something is, it doesn’t mean you know how it feels.

@samwolfe1000

3 жыл бұрын

How touching

@averyinterestingpineapple6038

3 жыл бұрын

That’s the experiment

@AloeHahh

2 жыл бұрын

Vaginas

@christianwalls7994

2 жыл бұрын

@@AloeHahh We all thought it tbh

@Gadget-Walkmen

2 жыл бұрын

@@AloeHahh lol

I think a lot of this actually comes down to the weaknesses of language, both scientific and traditional. Nothing can be perfectly described. Hearing about an experience is very different from experiencing it

@leonguide93

4 жыл бұрын

I think the scenario implied that the language limit is just not taken into the account. Even though which language describes a certain concept matters a lot, since different cultures put their thoughts into words differently. But assume that everything there is to know about color, Mary knows it. But what Im thinking is, hearing or reading about color, thinking about color, and seeing and experiencing color, are all different processes that involve different parts of our brain. Even though all of them are supposed to contain the same information about a specific phenomenon, which exists outside of our perception. The way we take it in matters, naturally. Not necessarily in hard data we can extract from that happening, but also our personal experience in perceiving it.

@ursafacet

4 жыл бұрын

@@leonguide93 That's a pretty huge thing to just be implied, though you may be right. But even laying aside questions of communication, our brains are hugely organized by language, so if somehow a piece of knowledge that would be poorly described by language was transplanted into Mary's brain,bit would be hard for her even to organize and think of it, without language to do so, and there the weakness of language comes in again

@jowbloe3673

4 жыл бұрын

Learning everything through reading or hearing doesn't necessarily mean you have actually learned everything. As you say, language is imprecise. Who hasn't struggled with finding the right words to accurately describe a thought or feeling?

@Bettereveryday003

4 жыл бұрын

troublesgrippin Arabic is the epitome of spoken language, google some of its miraculous sentence/word structure. It simply is unmatched, every word has a root word that aligns with the annunciation of its roots. So a word like writing, library, he wrote (which is one word in Arabic), he’s writing, the writer, written word, the writers, all come from an amalgamation of the same three letters of ك ت ب. There’s literally a science to it, unlike English which is a patwa of different Romance language. Arabic is unexplainable.

@harinivasan9609

4 жыл бұрын

@@Bettereveryday003 .....and that is important to what she said because? Now, I don't know Arabic, but I'm sure you have a word for red. So how would you describe how red actually looks? Not the wavelengths, not the threshold energy....just "red". I don't think you can describe a color in any language.

Mary's room is simmalair to traveling. You can read and maybe know all about it. But experience it, is a whole other thing.

@pragyan394

4 жыл бұрын

Very well said

@SpookyAri

4 жыл бұрын

You learn resolution, determination and purpose, when finally getting to experience a complete solutions outcome. like you can do all the work to make a rocket fly, and imagine it, make models, etc but to see it actually fly with all the effort, work, and knowledge put into it, you finally realize purpose. You may see thing clearly when the data is in front of you, but there is an extra amount of clarity that comes from seeing it's purpose.

@chromersv

4 жыл бұрын

Your point is fine, I believe you misunderstand the video

@gregtaylor2879

4 жыл бұрын

Mary's room is similar to anything that you have read about but I've never experienced.

@bananacathammock

4 жыл бұрын

This is what I thought.

why does this give me a feeling that I'll experience something completely new when I die

@ArtfMyles

3 жыл бұрын

'you' won't experience anything new, but the particles you were composed of will.

@liza6067

3 жыл бұрын

That's deep

@berenicelaurino4381

3 жыл бұрын

same

@ranjana.482

3 жыл бұрын

Wow

@RaziaSultana-de6kg

3 жыл бұрын

@@ArtfMyles Well, I think if our body cells or the particles experience something new , then normally ' we', our conscience will also feel something new.

Mary's knowledge of color without having experienced it is abstract, like learning a language that nobody else speaks, understands, or writes in.

@mayur3316

2 жыл бұрын

Agreed.

On seeing colour, Mary's retinal cones would be stimulated for the first time, producing changes in her physiology.

@isaiahphillip4112

3 жыл бұрын

@@otvoscsopi I still don't see why this is even a useful or interesting question. Of course we can't know what it's like to be a bat. We can study and understand every single detail about how a bat lives and how its brain works, but unless you can turn yourself into one you'll never know what the subjective experience of being a bat is like. You don't even need to go as far as being a bat. There is literally no way you can ever know what the subjective experience of being your mother or some friend of yours is like. Knowledge and experience seem to be distinct things that can influence each other but it doesn't seem even slightly controversial to say that Mary experiences or learns something new when she first sees color.

@isaiahphillip4112

3 жыл бұрын

@Punished Aniquin There's obviously a value to philosophy; it's the basis of our entire scientific and logic system. But yeah, so much of it seems like pointless drivel for the sake of pointless drivel.

@davidbarroso1960

3 жыл бұрын

@@isaiahphillip4112 It is controversial because it implies that qualia can’t be explained by physical processes.

@tomaskresina5782

3 жыл бұрын

@@davidbarroso1960 we can map average neural activation onto qualia, though, which makes me think there’s some sort of complex but ultimately semi-reductionist way of describing sensation and feeling

@pandawandas

3 жыл бұрын

@@tomaskresina5782 Correlation is not causation. Just because certain feelings are mapped to certain areas of the brain does not mean that these areas of the brain cause these feelings. It could be that the brain is a conduit, a transmitter for consciousness, and not its producer.

If Mary was shown a red and a blue Apple at the same time and she had never seen color before, could she say which color was which? If so then she learned nothing new because she knows enough to tell them apart. If she can not determine which color is which then her seeing color for the first time mean she is learning something

@eliseuantonio6652

4 жыл бұрын

I really appreciated this idea. In this case, she would have to just distinguish colors or she would have to know which is red and which is blue? I think she wouldn't know which one is the red

@sugiartokahar938

4 жыл бұрын

@@eliseuantonio6652 she knows. Se can measurment by the temprature of the colour, the level of energy, etc That is the question of this experiment. Is it merry learn something new? The answer of this question is important. Because in the future, human will deal with cloning cell, or AI super computer

@meme-zs3pl

4 жыл бұрын

This is the best comment.

@SeventhSolar

4 жыл бұрын

Nonsense. Let me present an analogy: Mary knows all there is about math. However, the books she has learned from do not contain numerical symbols. They only refer to numbers by a unique name for each. One day, she is presented with the image of 1 and 2. Can she tell which is which? No, their meaning is arbitrary. She will need to be told that 1 is "one" and 2 is "two". 1 and 2, like red and blue, are arbitrary interfaces between communication and intelligence. Where mankind created the symbols of 1 and 2, evolution has linked specific combinations of inputs from our eyes to very small parts of our brain, so that we associate this input with this concept. Since Mary knows all about colors, does she know that apples are always red, yellow, or green? If so, Mary knows that the color she sees, although she cannot name it, must be somewhere along the color spectrum between red and green. Show her a standard American traffic light instead, and you'll find that she knows exactly which color each light most likely is. She slots this interpretation of light wavelength by her unconscious mind into her bank of all knowledge. Has she learned something new? Yes, but it has no meaning.

@Heybuddy101

4 жыл бұрын

what if I say comparison is a distortion of reality and our sensory organs a part of that the way 5 sense organs percieve something aren't grasp whole damn thing like you can see your hand just one side you can't see both sides at the same time...

This is something I've thought about with my schizophrenia. When I'm talking to doctors about it that have studied it for a long time theres still a huge barrier. No matter how much I've been talking about my experiences and feelings, there has never been a satisfying outlet for me to communicate them. And even now that I'm a lot better I can still feel that in my chest that I've been alone in my experience.

Before I went on vacation to Mexico, I read about this cave of water I would be going to on a trip outside the resort. It sounded so amazing so that's why I bought a ticket to go. When I read about it, it talked about how clear and blue and the water was and how it was life changing. Reading about it was absolutely nothing like experiencing it. It was a totally different concept.

@stigv5474

3 жыл бұрын

That's not the point the video is trying to make. Imagine you were told exactly how the cave of water was, including everything about its properties. How would you feel then upon seeing it? Obviously people can be sold faulty information

@asha2755

2 жыл бұрын

@V S I want to know that too

I thought of this as trying to comprehend the 4th dimension, we can explain what it is and how it works, but our brains can't comprehend it.

@Tom-vx7xm

5 жыл бұрын

The question is not if we can comorehend it, if you could see the 4th dimension would you learn something new?

@zravena-1309

5 жыл бұрын

@@Tom-vx7xm its the same thing, comprehending

@zravena-1309

5 жыл бұрын

@@Tom-vx7xm learning something new is comprehending, it asks if we can comprehend it without experiencing it

@Tom-vx7xm

5 жыл бұрын

@@zravena-1309 learning something new =/= comprehend

@ryanjones4796

5 жыл бұрын

The fourth dimension is time ;)

I think I fall in the "her knowledge wasn't complete to begin with" group. She may have known the wavelengths of colors, what causes them etc. but I dont think she would've fully understand what the colors are supposed to look like exactly. I don't think you can describe a color to someone without referencing another color or object. She probably wouldve had an idea but not an exact one That's just my thought tho

@bozieduble8541

3 жыл бұрын

I think you have a point there; you could make another parallel to someone being born deaf. You don't know sound, but as you grow up, your learn language references like sign language. You learn how to read. You see people open their mouths, make incomplete hand gestures, and yet see that they understand what they are saying. You might even learn to read lips from the references you already have to sign language and reading. You haven't heard sound, but you know of it's importance in context and communication. Then imagine you have the chance to get a cochlea implant, a device that will allow you to hear for the first time. Your parents go with you so the doctor can turn it on after you have recovered from surgery. What do you learn, considering all the references to language and sound you know? You learn the sound of your mother's voice. We are all of us inherently informed by emotional attachments, references and contexts, and we always learn something new by them.

@cerealmug450

3 жыл бұрын

@@bozieduble8541 yes, if the deaf person had studied sound waves or something he would know his mother’s voice would sound “high” it “low” but he doesn’t know what high and low sounds like so he is learning something

@chusty93

3 жыл бұрын

In fact, you could lie to Mary. When showing her the red apple for the first time, tell her it is blue, and she will have to believe it. She may know the wavelengths of blue and red, but if she has never seen the red and blue colours, the first time she sees one of them she won't know which one it is. If it is red and is told it is blue, she can only find out she's been lied to when measuring wavelength of the red colour she's been told is blue.

@belnick

3 жыл бұрын

@@chusty93 I don't think it would work. I'm sure knowing everything about color she would definitely know that apples are red based on molecular structure of apple peel. What she never saw is actually the color itself, but she knows everything about the color and objects that emmit this color. BTW in my opinion knowing how exactly color looks for humans is not necessary any sort of useful knowledge. We know a lot about universe because our knowledge of infrared, ultraviolet and x-rays even that we don't see them. In a way we already live in the Mary's room where everything we see is in visible spectrum for human eye. I don't think that we have a gap in our understanding of the world simply because we don't see outside of the visible spectrum.

@chusty93

3 жыл бұрын

@@belnick "I don't think it would work. I'm sure knowing everything about color she would definitely know that apples are red based on molecular structure of apple peel. " Remember that the thought experiment is through images, not the objects themselves. You show Mary a coloured image of an apple for the first time and tell her it's blue. Or you can edit the image so the apple looks blue, and tell her that the apple is red. She has no way to know what is red or blue. But in any way, even knowing the molecular structure of an apple peel and that it would imply a red colour, if she has never actually seen it, if you show her the edited image of an apple that looks blue, she will be fooled, she must conclude "so that's how the red colour that comes from such molecular structure looks like", even if you're showing her a blue apple image. "BTW in my opinion knowing how exactly color looks for humans is not necessary any sort of useful knowledge. We know a lot about universe because our knowledge of infrared, ultraviolet and x-rays even that we don't see them. " No, certainly not. Knowing how something looks like is not key to building knowledge. Knowledge depends on language in the end. We both "know" that apples are red, not because we see the same, but because we claim the same. You measure wavelength of the apple colour and say a number, and I measure the wavelength too and claim the same number as you, and thus we conclude we see the same colour in the apple, red. But the thing is, I technically only know that you claim the same measurement that I do, I cannot know if what I perceive as red is what you perceive as red through your eyes, maybe we measure the same but in my consciousness I see red but your mind colours the apple blue, not red, but I will never be able to see through your eyes, to be in your mind, and know that we in fact see the same. It's a purely epistemological problem. In the same way operates measuring infrared or uv, except that in this case neither of us can see it apparently, but we claim to measure the same thing. "In a way we already live in the Mary's room where everything we see is in visible spectrum for human eye. I don't think that we have a gap in our understanding of the world simply because we don't see outside of the visible spectrum." There is no gap in understanding the world, but certainly in knowing it. We know how the visible spectrum looks like, but not how the infrared looks like, or the UV. In a similar way, a colourblind person has a gap in comparison to the rest of people, since he doesn't know how green looks like. A colourblind person can understand fully how the green colour works, what produces it, etc, but he cannot know how it looks like. Understanding how something is, is different from knowing how it looks like. It's a different type of knowledge.

“There are no facts, only interpretations” -Nietzsche. The essence of Mary’s knowledge have changed. Maybe at first, Mary interpreted the color red (for example) as those specific nerve impulses that trigger specific areas in the brain etc... however when she saw the color her interpretation definitely may have changed into interpreting the color red relative to the memory of the experience itself (that picture of red) which involved her seeing the actual color. Basically at first, Mary had a learned interpretation about the color, after seeing the color she can now relate her interpretation of the color to an experience she saw and not to books or any source of knowledge. nonetheless, colors are colors because they are meant to be seen...aren’t they? :)

@nadeemalnasser1528

4 жыл бұрын

Also there are feelings associated with every color. Those feelings aren’t triggered until the experience happens. We can say that the interpretation became the experience.

@allowede6974

4 жыл бұрын

kk

@josha1349

2 жыл бұрын

@@nadeemalnasser1528 i know this is from a while back, but then my question is what is it that makes Mary's experience innately different than others? If there were two of these neuroscientists, would their new experience yield different interpretations? I would think so, but why? You could attribute it to former experiences in life and such, but I think there's something fundamentally different there. Like Nietzsche's quote implies, everyone interprets experiences differently. I don't know if that's relevant, but I think it might be something you would enjoy thinking about. :)

@nadeemalnasser1528

2 жыл бұрын

@@josha1349 you mean “would they interpret the color red, upon seeing it, differently from others? Regarding that they’ve studied it thoroughly”? Maybe yeah…but I think if the neurons for the specific color activated then that’s something new for them and they can perceive “red” for example the same way everyone else does and not only by theory. Given that neither one of them is color blind :p I think theoretical studies are quite different from practical studies and would yield different yet connected results. I hope I haven’t misunderstood you 😅

@WAanik

2 жыл бұрын

@@nadeemalnasser1528 I'm a bit late to join this discussion. But I've a couple of discussion points that I want to leave here for the greater audience. Let's say - the colour red of an apple invokes chemical reactions in certain parts of the brain, which will not be otherwise done, then that is a new sensation. But given the fact, those states are already documented, and recreated in the human psyche artificially, then we will not have a new experience, though the event we are exposed to, is first of its kind. Thinking from a perspective of information theory, knowledge is defined as new information gained through an event - if we can triangulate the order, delay and the overall structure of neurons getting excited in our brain due to a certain stimulus, we should ideally recreate the kind of effect that stimulus is supposed to have. I think this experiment is bounded by one's ability to know things in completeness and not interpretation of mental states into physical variables.

We know from seeing colourblind people's reactions to seeing the full colour spectrum through specialised glasses that there is more to the experience than facts: the emotional. Thought experiments rarely work because they try to place humans in non-human situations, ignoring the emotional or realistic outcomes in the name of arbitration.

@riyak.7393

2 жыл бұрын

Yes, but Mary here knows absolutely everything about colour theoretically, every single fact and knowledge about it, which makes her different from how normal colourblind people would/do feel when they experience colour. The argument that she would've already created the mental state of how it feels from her knowledge and her seeing it in real life would just make it click in place can be made (although I don't agree with it).

@heyilikeair8521

2 жыл бұрын

@@riyak.7393 Humans cannot imagine something not based on experience. We reshape the same information, like creating new neural pathways. The neural pathway she made, allows her to build on what she knows and what she is told, but never activates the sight part of her brain with new information, it activates the creativity part of her brain which only causes a stimulus to her mind ,not her eyes. The sight can be reconstructed with chemicals without the appropiate stimuli but it is still a subconcious process (eg; synthenesia). Her eyes were stimulated by the subconcious' naturally made neural sight pathways that the neural pathways built on learning from text cannot. She can see different colours and learn to distinguish them but the specific pathway being built is through her eyes and her sight part of her brain than in her memory which stores a link to the already formed visual information in the sight part of her brain that she physically cannot recreate.

I completely agree with the counterargument that language is to blame. If there was a way in which we could describe what seeing felt like to a blind person than perhaps they wouldn't "learn" anything if they suddenly started seeing. Since our speech is limited when it comes to describing experiences and emotions, we can't do this. Mary knew everything about vision except what it felt like, and that's important. Someone else in the comment section summarized it perfectly, knowledge does not equal understanding.

@john_hunter_

7 жыл бұрын

Joshua Begin is it even possible to completely describe something such as that? I don't think it is possible to convey an idea to someone since the idea has to be learned as a concept in their head before you can do that. For them to learn a concept they have to experience it.

@gustavodecamargo9165

7 жыл бұрын

+Flying Swordfish We can describe how the colour physically works and how It goes to the brain, but not how the brain " *see* " it, how it *feels*.... Is like telling someone how it is to be in rain when this person never gets wet on its entire life or never touched water

@pramitbanerjee

7 жыл бұрын

Exactly. I too have been thinking about that. The fact that language is always used describing scientific enquiry, even mathematics is a language of symbols and logic so it is not fundamentally different from all languages (only that it is far more rigorous to prevent ambiguity, but in the end it still is described and interpreted by humans). This means that science in fact does have a limit, or rather, the scientific thought process (as described by Karl Popper) has a limit, and that limit lies in our ability to ask questions. "How, why, what, is.." these are the questions that we can ask today about any object, observation, causal link, etc.

@flyingpenandpaper6119

7 жыл бұрын

Gustavo de Camargo I know, that's not what my question asked. The original comment says that "if there was a way in which we described what seeing felt like... then perhaps they wouldn't learn anything if they started seeing", and that "language is to blame". My question asked whether this was possible using language, because I don't think it is. My comment asked the exact same question as Mr John Hunter's.

@od4186

7 жыл бұрын

Joshua Begin I think that this would be like imagining 4 dimensions. Something we as humans cant do and I dont think it is limited by language

I think I know the answer. Mary WOULD learn something: her own reaction to seeing red, or what red feels like for her.

@lellalytle5085

4 жыл бұрын

Then the discussion turns to what value we place on subjective experience.

@blockchainbaboon7617

4 жыл бұрын

Lella Lytle all experience is subjective. This means that although what she learned is subjective it was still new

@blockchainbaboon7617

4 жыл бұрын

And if it is new, then she didn’t know everything

@lellalytle5085

4 жыл бұрын

A Z I didn’t say subjective experience didn’t have value, just that this is naturally the discussion’s next turn.

@chandir7752

4 жыл бұрын

So if she learned everything about experiencing new experiences, could she learn something from experiencing something new that she already knows everything about?

That's like being a physicist, studying gravity but never having went to space. He will feel different in space for the first time

@mahekchaudhary9569

3 жыл бұрын

I thought of this too dude

@mahekchaudhary9569

3 жыл бұрын

@@timothygiles3737 yes you could infact you would know everything it would do but it would feel different

@xtaticsr2041

3 жыл бұрын

The whole point was about that “feel”. A robot can be programmed/trained to exclaim that it feels something when experiencing something new but it wouldn’t feel anything like you with your first person experience would.

@faisalbantog4704

2 жыл бұрын

@@xtaticsr2041 but how can we know that some of us are just robots?

@xtaticsr2041

2 жыл бұрын

@@faisalbantog4704 I assume reasonably I think that any life brought on by evolution is similar to me in having subjective experiences. Maybe at least ones with nerve cells. So if you are biological and not a robot with a Turing machine inside, I assume you are not an unfeeling automaton. It is really up to you and what you make of your consciousness.

You can't explain to someone who's blind since birth what red looks like.

@esferundito

3 жыл бұрын

neither to a colorblind person who sees other colors (except red) and know that red is real only because everybody says so...

@jessereeves3120

2 жыл бұрын

You can’t explain red to anyone. All you can do is reference things with “red” properties. What you subjectively experience as “red” may be what I experience as “blue” but we both call it “red”.

@9Ballr

Жыл бұрын

@@jessereeves3120 That is called the "inverted spectrum" thought experiment. Look it up.

@jessereeves3120

Жыл бұрын

@@9Ballr Yup. I minored in philosophy. Just tryna explain the qualia problem w/o jargon.

@willp4901

Жыл бұрын

but Mary is different, she has complete and all future knowledge about the physical facts of colour, we cannot begin to comprehend what Mary actually knows

Mary wouldn't know the pleasure of seeing beautiful vibrant colors just by learning about them. She would have a new kind of appreciation and fascination upon seeing the colorful red apple. There is a first time for every emotion and feeling your brain and body feels. That would be a first for her.

@mocktheturtle5910

7 жыл бұрын

Does that make any sense? XD

@liz257

7 жыл бұрын

Yes :)

@itdies2dayyo

7 жыл бұрын

I think they were asking if she would learn anything new about the apple, not about things that happen from looking at it. That's the obvious answer to me too but then I had to try to understand the question more. I could be wrong though! Very interesting thought experiment though.

@christianburke4220

7 жыл бұрын

this is an argument in the same vein as "the Chinese room", which tries to prove consciousness is something magic (outside physical reality) by spurious logic. At the end of this video, we are even told that the creator of this thought experiment realized his mistake. Reading about mental states and having them are obviously different, and produce different " knowledge", but this observation does not somehow make consciousness outside of physical reality

@rektbiich4585

7 жыл бұрын

Mock The turtle what you're saying is from your perspective and your point of view ,and your logic with your statement is All based on your own life experience etc. But in Mary case, there are some stuff that makes your statement possibly irrelevant. If Mary lived her live that way, then we'd have no idea how her mental state would develop, therefore its impossible to know for sure whether her consious and unconscioun would have any reaction to any physical interraction between mary and her brain(she may not react at all due to the way she had lived her life and developed her mental state ) . Also, after all this time of black + white vision, her receptors for color vision outside of those colors may not function at all, since she never uses them during her whole life . So yea, low chances for her to even feel emotions at all :/

A close friend of mine is unable to smell, and we've discussed many times how impossible it is to quite describe the sensation of smell to him without him actually experiencing it. Even with taste, a sense extremely similar to smell, and the knowledge he has of how smell is actually detected, the only way he'd be able to fully understand and know everything about smell would be for him to actually be able to smell something.

@romanski5811

7 жыл бұрын

Begs the question whether there is a string of words (or noises or even more generally arbitrary events of any sort) that would cause his brain to create neural patterns/wires which correspond to experiencing smell even though he couldn't have created them through the olfactory epithelium.

@hiromiarash172

7 жыл бұрын

Romanski but doesn't that technically mean he smelled something? What if you rubbed your eyes and saw fireworks, you see colour, even though nobody else sees colour you do. Isn't that the same thing?

@lemonmochi8669

7 жыл бұрын

I had really bad case of sinus once and it completely blocked my sense of smell for days. so I've experienced taste without my sense of smell and I can say it's downright horrible. apple juice grape juice mango juice basically become the same damn thing. the essence and flavour of everything we eat comes from our sense of smell and I'm afraid no-one will actually know exactly what that's like till theyve experiecned this loss themselves .

@DoriZuza

7 жыл бұрын

Luis Simbari i

@wyannrosales3140

6 жыл бұрын

Good thought... But what about ghost pains? Like amputees feeling pain in the missing limb.. even those born without those limbs claim to have them.... So yeah I guess if you can set up the exact same receptors in the brain you can mimic it

I experienced a small version of this a few years ago. I was reading a scifi novel, Childhood's End. Without getting to into it, or spoilers, a big reveal half-way through the book is what the aliens that humans have been talking to look like (the aliens have refused to "reveal themselves". As soon as they were described I remembered a book I'd had as a child (and long forgotten about) with artists' renderings of what famous scifi aliens looked like, and I remembered exactly what these aliens looked like. So I had this instant moment of clarity where something (the alien's appearance) was a complete surprise that I didn't know a split second ago, but also I knew exactly and had known since I was a child. It was an incredibly weird experience that is hard to describe. I know it's not exactly the same, but I can definitely see parallels to Mary's Room.

makes me think about that experiment where a formerly blind person who had had their vision restored was asked to identify a sphere by sight, having held and touched one when blind. they couldn’t do it. the real experience transcends each fact you might know about something

That last part is a good point. What Mary learned was the feeling of seeing red. Which does boil down to a very specific neurological chain of events and chemical release in the brain.

@Taladar2003

3 жыл бұрын

Indeed. I really do not see how this implies anything about the physical world around us not being describable by physics.

@BodyRibbonz

3 жыл бұрын

@@Taladar2003 if you don't know, you aren't ready to "know". Keep learning

@jothello9162

3 жыл бұрын

it boils down to a specific neurological chain of events that has been described by physics, minus the exact moment where she experiences the colour red. Physics so far has no way of explaining the existence of qualia - how signals in the brain turn into personal experiences. That would have been new for her.

@NairuOnLife

3 жыл бұрын

I thought this was a question about the existence of color and the knowledge surrounding it. Wouldn't removing human observation mean nothing to its existence? If so, is a feeling really something meaningful to the truth of color... and knowledge pertaining its place in the world? This is one part of why I don't believe there is any additional knowledge to be gained for Mary by observing the color. The color ends up being a catalyst to a feeling, but that doesn't directly influence what color means in the universe... just what it means to a 3rd party observer. ^-^

@goyonman9655

3 жыл бұрын

@@NairuOnLife you're missing the point The point is if physics describes everything that is, then her her complete knowledge of the physics of colour ought to leave nothing to be discovered upon seeing the colour. By knowing what it it looks like, the qualia of looking at red has added something to her knowledge which was not contained in physics

Knowing the road is different than walking the road -morphius

@lolaahmedessa8766

4 жыл бұрын

But do I need to walk the road?

@fliphated

4 жыл бұрын

Knowing the PATH.....

@TheHiroClaw123

4 жыл бұрын

@Edwin Thomas but walking along the path is fun. Would you have truly ever known that to be correct or incorrect for you?

@samiaboulila9084

4 жыл бұрын

oh my god so true matrix !

I fully appreciate and am in awe of the fact that a simple 5 minute video can have such a profound impact on our thoughts and lead to deeply illuminating discussions. OK, so just sharing my opinion here, but what if instead of Mary the expert neurologist, we had a deaf and mute person who knew everything about the physics, biology, chemistry and linguistics of sound and speech, was well-versed in sign language and lip reading. Then, one day he is given a hearing aid which enables him to experience sound. Here the situation is really different. Most of us would now readily say that he couldn't have known before how sound "feels". Even though he knew everything about sound, he didn't "know" sound. This can also be seen as an argument that he didn't know everything about sound, since he didn't know what was his specific reaction to vibrational stimuli. But even then, he couldn't know what was being said, since before he didn't have access to how "t" or "a" or "sound" really sounded. So experience definitely matters. There is a lot to be said here. Maybe she could determine the colour's emission's physical properties, but isn't that what our eyes do? They have a certain pre-determined reaction to the wavelength, which we interpret as the sensation of colour. Now, imagine if she was shown a red apple(on the left) and a fake blue apple(on the right). How could she be sure which was a real apple? But her knowledge of the physical properties wouldn't change anything she experienced intuitively, would it? She was externally be informed that the apple on the left was red, while the apple on the right was blue. Perhaps we need a real life experiment to determine this. Ultimately, it all boils down to the simple question whether experience imparts knowledge, or merely assumes the shape of pre-existing information. This is what we need to answer.

@hellovicki6779

2 жыл бұрын

Good analogy...it reminds me of thinking about how a blind person dreams...dreams in this context offer the opportunity to consciously experience sensory information...I think dreaming is tied to consciousness. It is all very interesting.

This reminds me of the giver. When Jonas first sees color for the first time in an apple, and can’t explain it.

@gabriel-de8yv

2 жыл бұрын

You're right! I haven't heard of that book in ages

@aknifeinthedark6878

2 жыл бұрын

I loved reading that

Can't we test this now? These days they have glasses that fix color blindness? So study a color blind person, before and after they have the glasses? I'm not sure if that would work or not, but it seems like a good way to test it??

@soufian2733

7 жыл бұрын

Emack B I think Mary having learned "everything" about the physical side of colors is hypothetical, i.e. you probably can't really learn everything about a color

@Macieks300

7 жыл бұрын

so what would you do/say/ask after you gave someone color blind the glasses and they put them on?

@dinorexgx

7 жыл бұрын

Thats exactly what i thought, despite of the theoritical side, experiencing it wud have an impact on our emotional side. I have seen that video about that glasses and see how different it is for a color blind person to experience color on the emotional way. This experiment is actually a simplification for understanding the universe thru science and other larger issues, and of course its different if we assume that issue it solely color issue.

@daysofend

7 жыл бұрын

You can make a parallel analogy with people who were born deaf* and receive and in-brain hearing aid. You could look into that.

@trevader2562

7 жыл бұрын

you misunderstand how to glasses work. they are purely corrective in a way that fixes a color blinds person's vision by "equalizing" colors. it does not allow a black white color blind person to see color. it's complicated to explain, but let me try: the kind of colorblindness that can be corrected is a red-green kind, so they have fewer red or green (dont remember which) cone cells, so the colors look similar. the glasses block more light from the wavelengths that they can see just fine, so the proportions are the same for what they see and what a normal person sees. I dont think that this kind of difference would correspond with any kind of measurable difference, but I don't know for certain.

As a man I will never comprehend what it is like to give birth.

@desirelabelle2199

5 жыл бұрын

You can...shove a baby doll up your bunghole then try to push it out and you will know how the pain of childbirth is.

@saskiadenboer3239

5 жыл бұрын

@@desirelabelle2199 A baby doll will change his hormones? Bloated feet and mood swings? Cravings and contractions?

@audreybenton8856

5 жыл бұрын

Saskia Den Boer Exactly. Thank you. A man will never comprehend what it is like to have a period, or what it is like to carry a child around for 9 months and then have to give birth. The emotions, the changing body, the pain, the fluids, the doctor appointments, the cravings etc.

@Simatasama

5 жыл бұрын

@@audreybenton8856 But it is all physical. It happens in our bodies and minds, whoever is not experiencing it can't comprehend the qualia involved, the feeling itself, but we can still describe it with science and understand *why* we fell this and that.

@lunali7209

5 жыл бұрын

a trans man might

I can relate to this. I observe people and their behaviors all the time and think I have life figured it out, but when I experience those things, turns out it's totally different then what I thought.

This makes me think of the Grand Canyon. You can see pictures and videos of it, read about its history, know its dimensions etc. And yet it is an absolutely jaw-dropping experience when you actually visit it for the first time.

@9Ballr

Жыл бұрын

How seeing the Grand Canyon affects you is not the same thing as what seeing the Grand Canyon looks like.

It's possible that Mary knows all the facts, yet actually seeing the color of the apple managed to bring together all of the necessary facts. You can have all the ingredients in the pantry, but you don't necessarily know how to bake a cake.

@THEPELADOMASTER

6 жыл бұрын

You can have all the ingredients, the recipe, be the best baker in the world, know everything there's to know about cakes, how they look, how they smell, how they sound like when you cut them, the texture of the cooked dough, know how they taste like, know that cake tastes good, even know that the brain releases endorphins when you eat it, but you never actually put a piece of cake in your mouth. Would eating it actually provide new information?

@drmedwuast

5 жыл бұрын

@Ivan That would mean her knowledge was incomplete before she had the experience. In other words, if she had complete knowledge, that would include how to fit all the pieces of knowledge together.

@KnakuanaRka

5 жыл бұрын

Ivan Ooze I think a better explanation is that seeing a color is not a piece of information but a skill, comparable to knowing how to play a sport. Mary can study tennis games all she wants in her little lab, but unless she hits the court herself and trains her body, don’t expect her to play worth a plugged nickel.

@Trip_mania

5 жыл бұрын

I think it is just that knowing about neurons and seeing colors activate different parts of the brain. They are just two different things, so they feel different.

A teacher I had in our Local Language (Filipino) once made us do this. We needed to write a poem about the environment within the session. While other teachers made their classes write a poem based on what they see from their chair to the window and all they see are the trees and don't really feel it, our teacher made us walk around the campus (our campus is quite big and we had mini forests) to experience the whole thing and actually feel how it was to be like. And as he said it, you cannot write about something without experiencing it. I think that the same goes for this experiment. You cannot fully know something if you don't experience it. But aside from that, this is good to reflect about.

@dnasawn8783

6 жыл бұрын

Jerome Cortez ayuz

@aizhantolebayeva5932

6 жыл бұрын

as if you lived your whole life in a campus

Whatever I understand out of the video... The outro music makes everything perfectly smooth...

I am so glad we had to watch this for my philosophy classes...I completely agree with the statement that you can learn everything there is to know about something, but you will never fully know or understand until it is first-hand experience. I also agree that we do not have proper language to describe this sort of thing and that's why it is so confusing for us to understand/

There is a difference between knowing and experiencing. Mary knows all about the colour red but she hasn't seen it. So seeing the colour red would give her an experiential knowledge about it. Now She would be able to tell the difference between Red and Black just by looking. Mary has now acquired a higher knowledge about the colour Red than what she had learned from all the facts about the colour Red.

@adamwisniewski9386

7 жыл бұрын

Entropy 5 argument isn't that she learned everything about color red but that she learned everything about seeing red yet she learnt something new about *seeing * red which shows that there is more to seeing red than its complete physical description. It means that subjective expierence is irreducible.

@nanasshi0711

5 жыл бұрын

Adam Wiśniewski could you explain what you meant by "something new" ?

@michaelandbrytanyjordan7573

5 жыл бұрын

The only difference is the amount of knowledge. If she hadn't seen it then she didn't know everything about it to begin with.

@nanasshi0711

5 жыл бұрын

Michael and Brytany Jordan is it the same with someone who studies about let's say depression but the person doesn't actually know what depression is until maybe he/she experienced it later then he/she would learn sth new? but I'm curious about this 'new' thing? what kind of new thing?

@preetia2000

5 жыл бұрын

isn't it also important that one will be able to acquire the knowledge of which objects have similar colors and which don't only after experiencing/seeing them in color? Things that have (dis-)similar colors will change your perception/understanding of the world around you. e.g. a fruit is raw or ripe; some foods being poisonous vs non-poisonous

I mean once she sees the apple, she would probably be like, "I understand what this is doing to my brain; my eyes are seeing it and sending neural impulses and everything, but I didn't know that it actually _looked like this specifically_." ~:~

@harshmnr

7 жыл бұрын

And also, the emotional effect it has on each individual person is different and can't be taught in a book. ~:~

@3nigma349

6 жыл бұрын

True. Not to mention the shade of colour that you would see is vastly different to what can be described to. i.e. difference between 'red' and 'magenta'

@kevinqhviananan-laulleeray8777

6 жыл бұрын

I believe her firsts thought was, "Wait a second, I thought I owned a Dell !"

@alexritch6747

6 жыл бұрын

Natalie Harshman very well put, Mx. Harshman

@Limerick2030

6 жыл бұрын

Disagree. She would be like, "Yeah, that's what I expected. Nothing new there". You see, she knows *everything* about colour that can be known, up to and including what it would look like should she ever see it.

For example: We all have seen beautiful sunrise, mountains, rivers in photos to the extent that we got bored of it. But when we see it in real life, even a clean blue sky in city looks so beautiful that we keep staring at it for hours.

I think a very good example of difference between mental state and physical state is mental illnesses. It is very hard to describe what someone may be feeling, and all the textbooks may give you signs, and symptoms, but these differ from person to person.

Isn't the experience in itself new knowledge?

@noufaziz7584

6 жыл бұрын

BlueBerryKing congratulations now you know the main question of this video

@ahmermirza

6 жыл бұрын

Its called *experienception*

@playlistprincess2293

6 жыл бұрын

im not sure

@princessfluffybottom1933

6 жыл бұрын

BlueBerryKing For humans.

@navneethravikumar1860

6 жыл бұрын

I dont think so

This reminds me of 'The Giver' Colored apple, anyone?

@jonnamesa5058

7 жыл бұрын

Mailee Phan right!!!!

@Jillybean711

6 жыл бұрын

+Mailee Phan OMG you're right!

@ishasharma9644

6 жыл бұрын

Mailee Phan yaaas

@violetaura9007

6 жыл бұрын

Mailee Phan I was looking for a comment like this. What if she sees a red apple? Well, then she'd be in The Giver

@personanonymous9817

6 жыл бұрын

Mailee Phan omg!!!! Same!!!

I think you do achieve new knowledge through experience because I swear I've read books that described things unfamiliar to me, and then later rereading them and totally getting more out of it because i UNDERSTAND what they were describing... like I read about what tobacco high felt like, and i could only imagine through the descriptions, and try to compare it to whatever was most familiar to the description...and after smoking, i reread it and totally saw that my initial thought was way off - but also realising what was described TOTALLY made sense - "aahh I get it - so THAT'S what they meant by that..."

Nothing can be entirely explained by physical facts. We are emotional creatures. Feeling is just as important.

@llddau

3 жыл бұрын

Feelings and emotions are a product of our physical state. The brain controls it all.

@schnitzelfilmmaker1130

3 жыл бұрын

@@llddau How does a physical state produce an experience that we can understand?

@rubyfarrell7678

3 жыл бұрын

Emotions are made of facts too. Everything is.

I agree that Mary would learn something new, in that she would experience something she had never experienced, actually perceiving color. Neurotransmitters in her brain would be produced that had never been produced, connecting to receptors that correspond with colors. This would have never happened despite her studying this process. Yet, this thought experiment does not pertain to physicalism. This purely goes to show that someone can't convey an experience through physical descriptions, and have you know what it is like to have this experience. Physicalism is indisputably correct, and the knowledge argument doesn't even contradict this, just states something already known.

@Kassidar

7 жыл бұрын

Not entirely, your cones are still activated by white light because the wavelength they respond to is in the white light already.

@OrviC

7 жыл бұрын

PerplexusProductions i agree and i feel it would be similar to trying vr for the first time.

@alazrabed

7 жыл бұрын

PerplexusProductions -- There is a flaw in your reasoning. Let's clarify one thing. Mary's knowledge, in respect to what she can actually learn, given the conditions precised in the thought experiment, is absolute. Mary cannot forget, Mary cannot misuse her judgment. Mary is impartial, she cannot be fooled by statements that don't accurately describe reality. She's read everything the people that came before her found and has then extended her knowledge accordingly, to a point where nothing else she can know remains a mystery. She knows everything observing the physical phenomenons that follow any motion the consciousness of a subject makes can allow her to know. If she can know something, then she knows it. Then you say that Mary, in experiencing color, would learn what it is to see color. But if such is the case, knowing what it is to see color would have been out of her reach, while she was learning the theory of it all. Then, observing the physical phenomenons that follow any motion the consciousness of a subject makes cannot allow her to know everything about reality. Then physicalism cannot be true.

@neil15oo

7 жыл бұрын

Kassidar That's actually a good point I have never heard before, although I always took the thought experiment to imply "black and white" to be greyscale, the way our night vision works, rather then perfect white light of varying intensities

@neil15oo

7 жыл бұрын

alazrabed Procedural knowledge cannot be learned declaratively. It's the same as expecting someone with perfect "knowledge" of riding a bike, or playing a sport, to be able do this as soon as they leave the room. Vision is slightly different due to the palpability of the qualia, but in principle is not different

Mary learned many things. The most overlooked of these is that... She needs a new monitor.

@lolaahmedessa8766

4 жыл бұрын

Hahaha

@theparijat1000

4 жыл бұрын

And get a life

@rachelhorwitz9086

4 жыл бұрын

Or maybe it just started working properly? 😉

@Artist_of_Imagination

3 жыл бұрын

Frank Jackson wants to know your location.

My first thought was “well, looks like we need to put someone in a room like this.” Then I remembered skin...

Kids in my high school used to ask this blind girl what her favorite color was.

@ana-px7zy

7 жыл бұрын

thats awful

@tad7441

7 жыл бұрын

michael cook that just hurts inside

@peggyschuyler1123

7 жыл бұрын

That's horrible!

@john_hunter_

7 жыл бұрын

michael cook lol how did she respond to that? I mean that's horrible.

@mrWade101

7 жыл бұрын

What colour was it?

This kind of makes me cry. The beauty and simplicity of the apple in comparison to the meaning behind it is just really emotional to me for some reason.

I applaud you for the excellent video. I’ve never heard of Mary’s room

This reminds me of a thought experiment called Psilocybin mushrooms

@custard_paradox

3 жыл бұрын

trippy when you think about it

Mary: *I have never seen color,* *but I know color* Me: *I've never seen snow* Also me: *but I know snow*

@lraoux

5 жыл бұрын

Not as well as Mary knows colors

@jowbloe3673

4 жыл бұрын

Knowing snow is not the same as the experience of building a snowman.

@lumauve7807

4 жыл бұрын

@@jowbloe3673 yeah, just a joke

@m.l.mitchell2317

4 жыл бұрын

That is NOT true. I've seen a couple of grown people experience snow for the first time. They all clearly knew what snow was and had knowledge about snow. But, when they experienced it they were always amazed. They all discovered an understanding of it after the experience. Knowledge is not wisdom.

@lumauve7807

4 жыл бұрын

Anyways, I know all of y'all have a point, just wanted to make a joke so r/woosh

This made me think about this theory if it was applied to death.

@yt-sh

5 жыл бұрын

Ok stop that

@summydots

4 жыл бұрын

Maybe that's why near-death experiences are a thing. They've been as close it gets without going all the way. They've felt that like probably not many have

@letsomethingshine

4 жыл бұрын

this theory can also apply to hallucinations. Is it qualia?

@julien.2573

4 жыл бұрын

You might think that after death, it's the same as before birth

@WriterSarahO

4 жыл бұрын

@@julien.2573 Similar to this, yeah. I try not to overthink it cause I freak myself out.

Guys - the thought experiment is not called "Marys Room". It s in Jacksons Text "Ephiphenomenal Qualia" and is known as "the knowledge Argument"

I would relate this concept to the idea of beating around the bush or in other words describing something perhaps in extremely good detail but still being distant enough to say you haven't directly experienced it. It can actually be helpful in some applications for learning of something bad and not directly experiencing it, being a great relief by contrast. Perhaps me and others like me would consider an example to be pain: something people would rather live without but useful for orienting you.

I will never know what it's really like to be a bat

@blablabubles

7 жыл бұрын

Best comment here (or possibly on the internet). 5 stars.

@EBHS230DE

7 жыл бұрын

Hitomi Iwahana respect for this comment.

@cloudoftime

7 жыл бұрын

blablabubles Why? Because Nagel?

@bobrolander4344

6 жыл бұрын

This. ;-)

If you've ever heard somebody say "I'm at a loss for words", I wonder if it has to do with a person's lack of vocabulary, or that there's a gap between an experience and the words in a language which can explain the experience.

@maladjustedmaverick6619

3 жыл бұрын

I think language is inherently limited. No matter how many words we come up with to describe color, hearing about it will never compare to experiencing it firsthand.

@jasmicruz1976

3 жыл бұрын

that’s actually so true, some experiences are just inexplicable. sometimes words don’t do them any justice. maybe that’s meant to be? what is the point of “experiencing” when all about it is already known?

@KingHarambe_RIP

2 жыл бұрын

People use this expression different ways. Typically, it's used when they don't know what they should say, not because they literally can't come up with language that describes how they perceived something. Personally, I use it to acknowledge somebody who told me something complicated when I fear my immediate verbal reaction would be useless or counterproductive towards helping them.

@philipphagspiel8676

2 жыл бұрын

I think the simplest answer is that experiencing is continuous and vocabulary used to describe that experiencing is discrete -- no matter how eloquent you are.

@WinkLinkletter

2 жыл бұрын

Often that is all someone nonplussed with another's audacity (or perhaps generosity) might at first be able to manage to say. They are having a hard time wrapping their head around an occurrence or situation, like they aren't even yet sure what it is that is happening or if they are reading it right, if this is actual reality or some "pinch myself" dream. Once they grasp, the words come. Usually.

I think it is more that a physical explanation can never be truly perfect and truly perfectly describe something, if there was a perfect description to any experience then she would be able to understand it perfectly

Waiiit! This was raised by Frank Jackson, a retired prof of our school!! And I listened to his guest lecture a while ago for us first years on the case of Mary!! Omg I cannot believe how lucky I am to be in anu and do Phil ! I love you Frank!

What about applying this idea to psychiatry? A psychiatrist knows everything about mental diseases, but has probably never experienced one. Let's say, the psychiatrist might have experienced sorrow and some sort of depression, but never experienced schizophrenia, paranoia, and other hardcore mental diseases. I mean this in general, there might be some exceptions of course. Does this fact make psychiatrists a little bit "ignorant" or "unaware" about their specialty? Are they missing the "personal experience" to understand their patients in a better way?

@MultiAtieh

7 жыл бұрын

Olga Garcia I think in this case, since psychiatrist can observe other people with such behaviours still can make some good judgments based off all the previous experiments. The more experienced is the psychiatrist the better understanding will have.. The case of Mary's room for a psychiatrist, would be explaining all these depression, schizophrenia and etc. without actually having her/him to observe anyone with those problems.

@olgagarcia4151

7 жыл бұрын

MultiAtieh Yeah, but observing people isn't enough because it doesn't mean they know what the patients think, see or feel. It's not the same to observe a patient with paranoia and suicidal tendencies, than to experience it. So, basically their knowledge is purely theoretical. Maybe, if psichiatrists have had some sort of personal experience regarding mental diseases, they could be more sensitive or better at what they are doing. They could see the disease and patient in a more holistic way. I am just wondering 🤔🤔🤔...

@tamar7065

6 жыл бұрын

Look into borderline personality disorder and DBT sometime -- basically bpd was considered almost untreatable with an extremely poor prognosis for decades, until an actual bpd sufferer developed a new form of therapy for it, which turned out to be extremely effective. So yeah, I'd say a neurotypical psychiatrist will always have some barrier to understanding there that a fellow sufferer of any given illness won't.

@ramiromondragon9354

6 жыл бұрын

It does make them "unaware", but that is why experiences psychiatrists are better. When you see others experiencing something, I feel like we can live their realities to an extent with empathy and mutual understanding

@fgorn

6 жыл бұрын

I believe that it is in the doctor's ability to empathise with the patient. The more the empathy, the more the doctor understands how the patients feel. Doctors without the empathy tend to not understand the patients. Experience teaches the doctors empathy.

She will see red once every month.

@Anonymous519131

6 жыл бұрын

Rahul Gill wait... what about her skin? Or nails? Those have different colors too....

@tinystalker1821

6 жыл бұрын

Someone had to make that comment, lmao

@Feteronii

6 жыл бұрын

Anonymous519131 If she were very pale the lighting in the room could definitely be bright enough for her not to be able to perceive the colors

@amandaxi3182

6 жыл бұрын

Ya... But she doesn't have to

@danielyu3275

6 жыл бұрын

it's called a "thought experiment" for a reason

Beautiful and very creative graphics! Well done.

It puts a question on everything which we have been believing into just because we have heard of it.

4:30 Newton watch out!!

@mahresmahres6130

5 жыл бұрын

i cant stop laughing xD

@strangerthings4233

4 жыл бұрын

@@Lime-qf9de yeah then gravity is qualia

@annamariahallbergdossantos2746

4 жыл бұрын

Hahahah nice

@zahrah8512

4 жыл бұрын

Dark Justin Gravity was always a thing he just proved it

@zahrah8512

4 жыл бұрын

Or something like that I’m too tired to.

Having studied a language for years doesn't necessarily mean you'll be able to express yourself well when you're actually visiting the country.

@THEPELADOMASTER

6 жыл бұрын

SuicideBunny6 well part of studying a language is hearing it and speaking it on a regular basis until you can maintain a conversation in that language. That was a bad example. It should've been something like, you know all the words, you are fluent in it when it comes to writing, you can even write it phonetically, but you never actually heard any word being spoken.

@danielj8858

6 жыл бұрын

Well then you didnt study it appropriately to the purpose.

@thecurious926

5 жыл бұрын

This analogy isnt correct. A better one would be - you could know all the properties of a food item, but tasting it for the first time could teach you something new..

@germanafonin251

5 жыл бұрын

@@thecurious926Learning everything known about space does not make you an astronaut

@dontsubscribe7422

5 жыл бұрын

SuicideBunny6 me: *has taken latin for 4 years* also me: r-roma est in italia

LOVED this one

메리의 방이라는 한 철학자의 생각 실험에 대하여 배우는 좋은 시간이 되었습니다. 경험에 대해 우리에게 가르쳐주는 것을 설명하는 것을 배우는 좋은 시간이 되었습니다. 감사합니다.

This immediately reminds me of the time I couldn't imagine anything after learning about the 4th dimension.

@BB-xm6hy

5 жыл бұрын

please elaborate

@miaomiao5462

5 жыл бұрын

Just watched a video about that last night

reminds me of the book i read "THE GIVER"

@thehustlehive0

4 жыл бұрын

same

@rogerjohan9621

3 жыл бұрын

Yes. A dystopian world without colors.

@icannotcomeupwithanything4609

3 жыл бұрын

I remember the book in 6 grade and I loved it. It kinda does remind me of "The Giver" as well.

@no-uc9bk

3 жыл бұрын

yess! thats what i was thinking.

@happygucci5094

2 жыл бұрын

Most definitely.

This is so deep.. Loved it ♥️.

Reminds me of why telling your kids about life's lessons only gives them a meager start, and many still have to learn it firsthand from the school of hard knocks. Part of it is the limits of language. Part of it is the limits of what we can learn from things that don't directly stimulate our own senses. ESP might help; but that could blow our minds, too.

I would hands down rather expierance something then be taught about it

@itskelvinn

7 жыл бұрын

Today class, our lesson is on torture methods in the medieval era

@shinyblack620

7 жыл бұрын

PapaKay that's pretty funny but not the kind of experience were talking about

@jerma984

7 жыл бұрын

We just finished a unit in class about WWI

@IamYo34

7 жыл бұрын

Michael Tab! Nobody gives a fuck about what you prefer

@biohazard737

7 жыл бұрын

Michael Tab! Be careful what u wish for

The experience of qualia is a physical phenomenon that has no current explanation. When I say it's physical I mean that it is something that exists in the universe. So her understanding of colour wouldn't be complete based on our current knowledge. Even if we did fully understand how qualia works, I still think she would learn new information from experiencing the colour herself. She might somehow be able to imagine colour in her head but that task sounds about as hard as picturing a world with 4 spacial dimensions. So I think a good question to ask is if it is possible to experience qualia by thinking about it. Does the physics of qualia permit such a thing?

@pramitbanerjee

7 жыл бұрын

I am a human, and in my experience, the answer to that is no. If i had to speculate, i would take the view of a certain cognitive neuroscientist - intellectual thought process like yours developed simply to keep us away from the taking in information that disrupts the stability of our information model in our brain(i.e gives me cognitive dissonance). For eg, if death makes you feel uncomfortable, you either intellectualize death, or you stop thinking about it entirely. The fact that death makes you uncomfortable is something that is universal in all humans, it is a necessary evolution that has led us here. However, if the thought of death made you too afraid to even take action, then you would have a disadvantage. And thus we have these mental processes to deal with such dissonance.

@josedanielherrera7115

7 жыл бұрын

I agree with your general response about qualia. Your words were confusing when you spoke of death as if you know how 'humans' deal with it. If you 'feel' uncomfortable. Both ignoring and intellectualizing death will alleviate the feeling temporarily. Accept the feeling and gain insight into death. If you think you can use your intellect to solve this problem then I fear you are in for a vicious cycle.

This is an excellent question. Are there other videos with similar thought experiments? This is fun to think about

graphics are just amazing !

Philosophy is the most underrated subject. I think these things are ought to be taught in school..

@googleminus1442

4 жыл бұрын

School should focus on teaching more important subjects such as Economics. Philosophy is not essential, and should just be left to university level education.

@rachelhorwitz9086

4 жыл бұрын

upsweep Completely disagree. Thinking about the world and others- and your relation to them, and how you effect it- is VITALLY important. Quite frankly we need more children learning to think- sooner than at 18. To know WHY you do something is more important. Otherwise we are mere machines with no imagination. The human race succeeds when we talk to each other and work things out. Just like we are doing now.

@Taladar2003

3 жыл бұрын

@@googleminus1442 Economics is not essential. Philosophy is because it includes topics such as how we know what is true as well as logical fallacies and reasoning. It is literally the basis of all of knowledge and reasoning.

@googleminus1442

3 жыл бұрын

@@Taladar2003 Economics is not essential? Lol. Economics is one hundred percent more essential to a modern society compared to philosophy. Can you make the argument that VERY basic philosophy is essential? Maybe, it is after all, taught in many university programs including economics, but that is only one course for one semester. Is it the basis of knowledge or reasoning? Maybe, but then in return I ask you how so many great minds that influence how we live today are not specifically students of philosophy? And yet if philosophy is what you claimed in your comment, "how we know what is true" or "reasoning" then surely those thinkers were already engaging in philosophy in one way or the other. Either basic philosophy, the essential part of philosophy, is not so essential, or people learn it on their own while studying other subjects which means it doesn't need to be specifically taught.

@googleminus1442

3 жыл бұрын

@@rachelhorwitz9086 You don't need philosophy, at least philosophy that has to be taught, to know WHY you do something. Kids need to understand at least basic economics as when they reach voting age, who they vote for is going to impact their life in many ways. You don't need philosophy (at least to the level that needs to be taught) to understand this representative's economic policies and how it will impact your life.

Want to be the first to know when we publish a new video? Click the bell next to "Subscribe" on our channel page (ow.ly/Ahkv308auP1).

@afsarshaikh9654

7 жыл бұрын

A video on Lord Kelvin, please.

@charlielxix9769

7 жыл бұрын

already did that baby ;)

@somiathar2181

7 жыл бұрын

TED-Ed really cool

@andreadelossantos9537

7 жыл бұрын

Mary would not learn anything new but she will feel something new. There is a sense of completeness in her life now because she thought of it but now she could see it.

@arandomguy631

7 жыл бұрын

TED-Ed Mary would have already seen another colour than black white and grey because she would have already seen her skin colour

The perceived color is in how the measurable information comes together, as in how it reacts in various parts of the retina and gets translated by the brain. The same collection of things can combine and associate in uniquely different ways, and the form of that, the whole or qualia, makes it greater than the sum of the parts.

Marlee Matlin once said during an interview that Billy Joel was her favorite musician. She was asked how she could experience music being deaf. She picked up vibrations in the floor and walls, and enjoyed how his music made everyone in the audience feel and respond. Even though she couldn't experience music directly, she could FEEL it; experience its effects and have a different but just as enjoyable experience. She has even sung a duet with Billy Joel on Sesame Street. They sing "Just The Way You Are" to Oscar the Grouch. My point is this: Just because you can't experience color doesn't mean you can't understand it. In fact it's possible not being able to experience color would help "Mary" understand it more clearly than those who can.

@9Ballr

Жыл бұрын

Do you think a person who has always been deaf can understand what it's like to hear sound?

Language is an amazing thing, what I like the most about reading is how someone else understands things and put it into words. It fascinates me.

More thought experiments please!

Plot twist: This was all an elaborate prank by Mary so that she could confuse us all

I think part of it is linked to our emotional side, maybe? I knew about the sun and how it worked, I'd even seen it up in the sky and i knew the concept of day and night, and I'd learned about dawn and dusk. But seeing a sunset and sunrise in front of me for the first time was an entirely different experience. It's like it triggered something inside of me mentally and emotionally that I hadn't thought possible. It was absolutely beautiful. I can imagine how never seeing colour and then suddenly seeing it for the first time would have a similar impact. It triggers something entirely new, a raw and miraculous experience, inside of you that you cannot grasp purely from information and logical thinking. This also kind of sheds some light on the human experience with spirituality and religion. So many unique civilizations and societies since the dawn of humanity, and most of them had some sort of belief in or connection with deity(s) or unseen world. Perhaps there is something emotional and mental that causes us to lean towards such things that information, logical thinking, and essentially science can only explain to an extent. There is definitely so much more to our minds than what we currently understand.

Wouldn't her skin be in color in her room?

@adityakhanna113

7 жыл бұрын

*thought experiment. Ignore all practicalities. Extract the essence

@darryljack6612

7 жыл бұрын

Qwert _ Well the room isn't so much like a physical thing in the story its more like a lense within glasses or a metaphor if you will for color blindness

@nuclearcoil

7 жыл бұрын

Replace white-grey color with only red colored light. If all the light is red then she can't see blue/green/white/yellow. Not much is achieved thinking about it though.

@Merthalophor

7 жыл бұрын

asking the real questions here

@ratboii7656

7 жыл бұрын

Blue Hearthstone, If she only saw black and white the apple would look like everything else in her life.

Mary will DEFINITELY learn whether or not she likes the color red when she sees that apple, and that's not something that can be gleaned through studying the physical processes of vision alone. So, point for the knowledge argument?

@simonakatsman974

4 жыл бұрын

But would she be able to determine that the apple itself was the color "red"? And would she be able to determine that without reading that apples were red? You can know "facts" but can you apply them? Because liking a color isn't the same as knowing what that color is

Experiencing something is very different then knowing about it, because we aquire knowledge through the means of language (whether written or spoken) and with language, there is a limit to what can be shared.

She knows what it feels like vs knowing what it’s supposed to feel like, it’s pretty simple and explainable.

She may not learn anything new about the Apple but she can experience an emotion upon seeing color for the first time and that's what's not talked about in this video.

@prenomnom2574

5 жыл бұрын

This is about determining wether the universe is describable by physics only or if there is something else to it. Emotions she feels are totally out of purpose and irrelevant here. Besides we already know emotions are describable by phisics only, we're just bags of electrical wires and people feeling they are special doesn't change anything to it.

@Alex-up9dj

5 жыл бұрын

@@prenomnom2574 I actually feel like the nuance of the whole situation here depends of the emotions she might feel upon seeing the color for the first time. Sure, the emotions are just a bunch of molecules interacting with each other and triggering certain receptors but we cannot know in advance what emotion is gonna be triggered by the experience because this is purely personal. In the case of emotions, being able to describe them doesn't mean knowing in advance what they are gonna be triggered by (even though we can always assume based on strong and similar patterns between individuals). Your feelings and emotions upon seeing something depend of quite a lot of factors like your past experiences, your physiology or even your culture just to name a few and that's what makes it an experience at the end of the day, and not mere knowledge anymore. That's why we say that experiences are personal in the first place. So Mary may know everything that there is to know about red but there is still a whole side of the story missing that she will never know in advance. I apologize for any mistake, english is not my first language. Thank you for reading.

@prenomnom2574

4 жыл бұрын

@@Alex-up9dj I think I could agree with you on the fact that it's really hard to compute what emotions she's going to feel, but that's not the point I wanted to make. To me the real important and interesting matter which is tackled by these thought experiments is whether the world is computable and can be summed up by data behaving according to clear, without random, laws, or if there is something more to it (magic ? emotions ? deity ?). And the fact that all the physical knowledge Mary can own don't allow her to fully understand what color feels like is proposed as an argument in favor of "physics not being all there is to the world". So I don't have a clear answer to this problem (is world only physics?) as I am not a genie and many argument go for and against, but what I can tell is that the aspect of the emotions she would feel seeing color is not relevant here as it's only one other feeling she could go through and this feeling, as the one of seeing color, could be explained physically by science (electricity going through her head). This feeling is also something about which we can wonder if it is new data that she couldn't have discovered through science, but that's just complicating our exemple for nothing. To be clear what I'm trying to say is : "feeling when she sees color" is similar to "feeling of the emotions she has while seeing color", thus "not useful to focus on it" if we want to solve the problem of "is our world computable?".

@tyurs5575

4 жыл бұрын

@@prenomnom2574 Totally agree. And another discuss which follow your thought is if we will be able one day to exactly predict our society behaviour thanks to this "laws of emotions"

@54eopifkg3ehfkj43

4 жыл бұрын

Not "emotion", "qualia"

“There are more things in heaven and earth, Horatio, than are dreamt of in your philosophy”

@fatimaisra9143

4 жыл бұрын

^This right here^

@Ruby321123

4 жыл бұрын

That is my favourite quote of all time!

It is like snow, you can know everything there is about it and you maybe have some feelings for it. But it will still blow your mind, when you experience it the first time.

Reminds me of "your move chief" scene from Goodwill Hunting. One can give an hour long speech on something they have only read about. But experiencing it in real life is always different.

colors can't be visualized from learning.Birds can see U.V colors but we can't. just leaning about U.V light and its properties won't give us experience of seeing it. Of course we can invent some technological aids to detect it's presence

@Ritermann

7 жыл бұрын

Drawing with Noel how do we know that birds can see them?

@jetison333

7 жыл бұрын

Aug24th because they have cells in their eyes that respond to UV light

@blackhawkX02

6 жыл бұрын

Now that you mention that, I think that not even with a gadget to see U.V light we would be able to perceive it the same way as that of a bird, because our brains are simply not evolved to detect it, our gadget is giving us an interpretation of it by showing colors that our brains can detect, not the real thing. A bird's sight with U.V light included may not be close at all at what we see through technology, because it doesn't mimic their eye structure and functions nor their brain areas stimulated, it just adapts it for ours.