Berkeley's Idealism | Philosophy Tube

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  • čas přidán 14. 06. 2024
  • George Berkeley was a philosopher who denied the existence of the physical world - an Idealist! If you’re studying A-Level philosophy you’ll need to know this important bit of metaphysics!
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Komentáře • 579

  • @periodicgaming5159
    @periodicgaming5159 Před 2 lety +27

    Well, as some who loves quantum mechanics and quantum physics, the idea that something doesn’t exist until it is observed doesn’t seem too odd to me.

  • @CGSRichards
    @CGSRichards Před 7 lety +110

    Whatever form Plato is now, I bet he's pissed.

  • @morganj426
    @morganj426 Před 7 lety +293

    Wow, seeing 4-years-prior Olly and comparing him to current Olly.... just goes to show he's been hot this whole time.

    • @juneguts
      @juneguts Před 5 lety +19

      wait a fucking second, you're from 2018, and this video is from 2017. where's the 4 years. WHERE ARE THESE YEARS

    • @laclapp7
      @laclapp7 Před 5 lety

      ToNi as if you don’t binge his videos too

    • @danatronics9039
      @danatronics9039 Před 5 lety +4

      @@juneguts He showed a pic of 4-years-ago Olly in the vid

    • @fredreickweaver809
      @fredreickweaver809 Před 3 lety +1

      Funny story everyone, it was better back then :(

    • @CalamityInAction
      @CalamityInAction Před 3 lety +5

      7 years now ... :0

  • @Aleph_Null_Audio
    @Aleph_Null_Audio Před 7 lety +49

    Thank you! I've been saying for years that science is not concerned with veracity but verisimilitude. This is why newtonian physics is still taught even though we know it's not "true": it allows us to make good predictions about the future over a fairly broad scope of spacetime.

  • @DekeSouldier
    @DekeSouldier Před 7 lety +88

    Have you read Borges' "Tlön, Uqbar, Orbis Tertius"? There, Borges, imagines a world where this idealism is considered common sense and materialism (something doesn't need to be perceived to exist) is heresy. Also, besides that the whole story is a astoundin, he imagines everything, from how are their idealist lifes, to the kind of language they have.

    • @DekeSouldier
      @DekeSouldier Před 7 lety +10

      For the record, its a short story (fiction)

    • @niriop
      @niriop Před 7 lety +8

      Fernando Querol Have you read his essay "A New Refutation of Time"? It directly takes Berkeley's and Hume's theories on empiricism to their 'logical conclusion' and denies a strict linear model of time.

    • @DekeSouldier
      @DekeSouldier Před 7 lety

      +niriop wow, that's cool, I'll check that out!

    • @niriop
      @niriop Před 7 lety +1

      Fernando Querol It's in the Labyrinths collection.

    • @krowaswieta7944
      @krowaswieta7944 Před 6 lety

      There is no any serious philosphy based on materialism. Even materialism of Marx and Lenin is in fact idealism.

  • @Pfhorrest
    @Pfhorrest Před 7 lety +29

    On that last note about "change the way you perceive and you can change the world", it might be important to distinguish (as wasn't commonly done in Berkeley's time, but modern psychologists do) between perception, which is an active interpretive function, and sensation, which is just the passive reception of sense-data from the world. You don't, strictly speaking, sense the tree in the quad, but rather a pattern of colors and smells and so on. Interpreting those colors and smells, you then perceive, in those patterns, the tree. Berkeley's idealism really seems to mean "sense" when it says "perceive", but you can't voluntarily change the way that you sense, only the way that you interpret those senses, i.e. perceive. You can change the way you perceive in the modern sense of the word "perceive", but not in the word sense Berkeley seems to use.

  • @tahrimamon7737
    @tahrimamon7737 Před 2 lety +3

    "if to be is to be perceived, and if you can change the way you perceive, you can literally change the world"

  • @nullset560
    @nullset560 Před 7 lety +63

    I refute it thusly
    *kicks rock

  • @madikrieger7253
    @madikrieger7253 Před 4 lety +4

    Love the way you explain things so clearly. Thanks for devoting your time to such an interesting matter!! Super helpful and appreciated.

  • @finnleyconnellan8616
    @finnleyconnellan8616 Před 7 lety +140

    How does god exist if there is nobody there to perceive him? If he only exists because he perceives himself it seems a bit of a stretch, why couldn't a self aware invisible apple exist?

    • @kuhataparunks
      @kuhataparunks Před 7 lety +27

      Finnley Connellan I always chuckle when people genuinely bring a "God" into philosophy. It renders the argument extremely fallible

    • @finnleyconnellan8616
      @finnleyconnellan8616 Před 7 lety +14

      I thought it was because Berkeley argued god was always watching so that things could exist when we don't perceive them like the tree example, so if god needs to be there to allow these things to happen then is it relevant to bring up?

    • @finnleyconnellan8616
      @finnleyconnellan8616 Před 7 lety +1

      I like the point about adding properties, but surely it could be anything that we normally associate as self-aware, but what even counts as perceiving something if our brains can be broken down into reactions to stimulus

    • @DeliaCore
      @DeliaCore Před 7 lety +4

      Many people feel their God or gods as experience. So people may perceive God through this. I'd also assume that God would be able to perceive their self, provided you believe God to be a conscious being and not a kind of unconscious force. If we go that route, though, does that mean an unconscious universe doesn't exist?

    • @calebharmon7404
      @calebharmon7404 Před 7 lety +3

      Also, for Berkley, you would have a trinitarian god, which could allow God to self perceive in a way no unitarian being could.

  • @HeavyMetalMouse
    @HeavyMetalMouse Před 7 lety +12

    I suppose my main complaint with Idealism is - why does the universe seem to act as though it continues to exist while it isn't being observed? If things which are not observed/observable do not exist, then why does assuming they -do- continue to exist seem to give us the right answer when predicting future behaviour of systems? Further, if the tree in the quad doesn't exist when nobody can perceive it, why is it there when we -do- look? If the lack of experience of it means it doesn't exist, then someone goes there, what decides whether or not there's something there to observe when someone tries?
    Invoking an Omnipresent Observer seems to trivialize the idea. If it is impossible for a thing to ever not be observed, then what does it even mean to say that something only exists when observed? The net effect is that things continue to exist.

    • @Michaeliol
      @Michaeliol Před 5 lety +4

      In a Quantum Mechanical perspective, things which aren't being observed exists as a probabilistic wave function, they exist in a superstate (multiple directions, orientations etc). Until it is observed then the precise position, size, orientation, colour etc will be unknown.
      The universe in it's totality hasn't been fully observed and will never be (because it is growing at a pace at the speed of light), only parts and some of the matter in it has been observed so far, there are a vast amount of unknowns out there. All of it exists as a probabilistic wave function, until it is "observed" or "measured" collapsing said wave function so we know its exact location and orientation.

    • @daxross2930
      @daxross2930 Před 5 lety

      Well if it didn’t. Do you think we could even function in any possible way? Maybe the “unconscious” is what keeps the continuity going. Not “god” 🤷🏼‍♂️

    • @ObsidianMiner32
      @ObsidianMiner32 Před 3 lety +1

      The “unconscious” is God

    • @thomson2740
      @thomson2740 Před 3 lety

      Universe does not need us to be observed

    • @DarthScorpio11
      @DarthScorpio11 Před dnem

      God

  • @Clawdragoons
    @Clawdragoons Před 4 lety +15

    I feel as if there's some pretty substantial equivocation going on here. You talk about whether an apple which can't be seen, smelled, felt, tasted, or experienced in any way exists, but you see what I said there: I said "can't be" - an apple which isn't currently being seen might still be see-able, an apple which isn't currently being tasted can still be taste-able.
    If there were an object which has no properties which allow it to interact in any way with our world, directly or indirectly, then it is an interesting question to ask whether or not it exists, and I could see the argument going either way depending on how you looked at it. But that's a very different question.
    As a point about "God perceiving everything, thus everything maintains existence" - I feel as though even if you totally accepted the idealism argument, God is still unnecessary for things to keep existing. Take the tree, unseen in the quad. Perhaps you are far enough away that you can't perceive it with your traditional senses, but that doesn't mean that it doesn't have some effect on you, or that it couldn't. The tree, for instance, releases oxygen, which is mixed into the air and may at some point affect any point on earth. It's very existence shapes the currents of the air and the way individual molecules fly about. It exerts a gravitational pull that permeates the entirety of the universe, even if unbelievably faintly.
    Sure, most of these effects are indirect, but then so is sight - we don't directly observe objects, we see light that has reflected off of it. At the atomic level, we never truly touch another thing. In short, it may be impossible to perceive objects, or it may be impossible not to perceive them. In the former case, the argument becomes unfounded because we haven't the slightest experience with perception, and in the latter case, the conclusion regarding a god becomes wholly unnecessary.

    • @zainaboseni4492
      @zainaboseni4492 Před 4 lety

      hmm the early part of your discussion reminds me of Kant's noumena - I like how his version of realism accounts for change. The second half really dives into what you perceive indirectly - and overall I do find the defense against the "atom particle'' very insufficient and leads to much bigger problems and just overcomplicated everything.
      I do believe at the basis though you have not disproved the need and/or the existence? of God. Additionally the whole point is that at this of all things is though ie. idealism - I mean Berkeley was pretty much a direct response to Locke and his Primary and secondary qualities. Berkeley begins to diminish the difference between the two and then even gasp says primary qualities are just as false as secondary and so yada yada yada don't exist.

    • @tomonetruth
      @tomonetruth Před 3 lety

      Long post worthy of comment so I'll quote you...
      "You talk about whether an apple which can't be seen, smelled, felt, tasted, or experienced in any way exists, but you see what I said there: I said "can't be" - an apple which isn't currently being seen might still be see-able" ---- I would say not, if it could be experience, it would be experienced. If it is not "being experienced", it is nothing.
      "an apple which isn't currently being tasted can still be taste-able" ---- can it? Consider an apple that isn't currently being tasted, hasn't already been tasted, and never will be tasted. Is that taste-able? I would say not, but if it were considered so, anything could be considered taste-able with a little bit of artful synesthesia. A sound could be taste-able, even if never tasted, or indeed, heard.
      "If there were an object which has no properties which allow it to interact in any way with our world, directly or indirectly, then it is an interesting question to ask whether or not it exists" ---- if there were such an object, then it would exist. If there is, as I believe, no such object, then it does not exist. Whether or not it interacts with anything is not relevant (except to say that if it interacts, it most definately does exist).
      "I feel as though even if you totally accepted the idealism argument, God is still unnecessary for things to keep existing." ---- I agree, God does not seem at all necessery for idealism to work. God may be necessery for existance more broadly, but no more so in an idealist world.
      " Take the tree, unseen in the quad..." ---- you have described how the tree might interact with you under a realist model of the world, but clearly this does not hold under an idealist model. I think the better explanation of the unseen tree in the quad, is that it does not have any interactions with anything, except in discussions about its existance. It only exists as the fulcrum of a philosophical argument, and only releases oxygen when instructed to do so by the imagination of a realist!
      "it may be impossible to perceive objects" ---- we appear to be able to perceive the ideas of objects, and these are in fact the actuality of the objects.

  • @conorb6281
    @conorb6281 Před 7 lety +159

    It's annoys me how he is called one of the "British philosophers" when he is Irish.

    • @conorb6281
      @conorb6281 Před 7 lety +10

      They still claim those living in Tyrone, Fermanagh, Armagh, Antrim, Down and Derry are British

    • @conorb6281
      @conorb6281 Před 7 lety +2

      Yeah I meant British empiricists.

    • @JamesPeach
      @JamesPeach Před 7 lety +1

      Apollo Carmb09
      Power to you, brother.

    • @FaakedLillebror
      @FaakedLillebror Před 7 lety +9

      Well... you do live on the British isles, sooo technically... just kidding mate, I understand your frustration...

    • @Pfhorrest
      @Pfhorrest Před 7 lety +11

      "British" ≠ "Great Britain". Local political complaints aside, Ireland is one of the British Isles.

  • @TheBrunarr
    @TheBrunarr Před 5 lety +8

    Idealism doesn't imply that there aren't objective truths...if I say that I'm an idealist that is synonymous with saying that idealism is objectively true.

  • @christophercheck1590
    @christophercheck1590 Před 5 lety +3

    The problem of subjective reality is one of the underlying justifications for the scientific method.
    Publishing your methodology forces you to allow other people, with different subjective experiences, to observe the same phenomena in an independent context. That (and the idea of any sort of collective knowledge) allows us to smooth out the subjective differences in our lived experiences.
    I'm also reminded of Wittgenstein's example of semantic games, wherein not only do words mean different things to different people, but even to the same people in a different context. Our own subjectivity applied to ourselves, undermining our own past (or future) experiences of the objects around us.

  • @catto9461
    @catto9461 Před 7 lety

    This is a great video! Your getting more and more polished by the video!

  • @jonahdunch4056
    @jonahdunch4056 Před 7 lety +3

    I remember that video four years ago like it was yesterday!!!

  • @BhawanaMishra21
    @BhawanaMishra21 Před 6 lety +4

    You're doing great. You explain really well. All my doubt got cleared. Thank you

  • @CrazyChaosClara
    @CrazyChaosClara Před 7 lety +2

    Mindblown - learned about this in school, but not to this extent! Thanks!! Awesome vid!

  • @PlatonicGuy
    @PlatonicGuy Před 7 lety +1

    I'm glad you made a video on this. I was thinking about Idealism a lot recently

  • @imsh11
    @imsh11 Před 7 lety +60

    It seems like a contradiction to ask someone to imagine an apple without mass or volume and is undetectable in any way, because then it's no longer an apple, because apples are defined as having mass and volume (among other things).
    Also, in science the working definition of existence is pretty much to be detectable. So to ask one to imagine something that exists but isn't detectable seems to me the same thing as saying 'imagine something that exists, but doesn't'.
    It's also quite a leap to say that just because to be something has to be detectable, it has to be detectable by human beings.

    • @enfercesttout
      @enfercesttout Před 7 lety +3

      At least need to be detectable by the things that are detectable by human beings.

    • @patriongodoffinancialgainf6301
      @patriongodoffinancialgainf6301 Před 7 lety +27

      I think the absurdity of imagining a undetectable apple is the point of the thought experiment. Honestly I understood Berkeley's idealism as a way to split concepts from objects. What is a object? Something you can see. What is a concept? Something you can't see. Simple,no?

    • @TaylorjAdams
      @TaylorjAdams Před 7 lety +11

      Yes, the absurdity was the point. Also nobody ever said humans needed to be involved. Anything capable of perception works just fine (ie "God" according to Berkley). And there are definitely things we can imagine which involve no perceptions like the first n digits of pi or the definition of 'sesquipedalia'.

    • @brucnut
      @brucnut Před 6 lety +3

      Scientific experiments are empirically true. We can validate this truth through our experience which is facilitated by our senses. So scientific truth is based ultimately upon an individual's experience and not on logic or reason or objective truth. We may even agree that the science is also logical, reasonable and objectively true if we experience it to be so.

    • @pjeffries301
      @pjeffries301 Před 5 lety

      Easy boys, this 17th century thinking hit the dumpster with Kant in 1781, so not to worry, your apples are safe. Berkeley was just messing with Locke and Rene (good way to sell books at the time).

  • @SwordmaidenGwen
    @SwordmaidenGwen Před rokem

    Wow, you summarized the pitches I've been making for years into eight minutes. Bravo! Now I'm going to go watch all your videos, if you'll excuse me-

  • @scumshine2351
    @scumshine2351 Před 5 lety +1

    gotta philosophy exam today and this video hit. thank u brother.

  • @Sam_on_YouTube
    @Sam_on_YouTube Před 7 lety +3

    I can imagine the supersymmetric weakly interacting twins of the particles in the standard model. Those may not exist and may or may not have any way to detect them. But through the use of mathematical models of string theory, many physicists have imagined them.

  • @adamnaim4190
    @adamnaim4190 Před 3 lety +1

    Thank you for this I have my mock exam on Epistemology next week :)

  • @samuelpitt2470
    @samuelpitt2470 Před 6 lety

    You tube is doing a great job. I can't do without you tube.

  • @wisecarl712
    @wisecarl712 Před 5 lety +1

    Really good channel. Keep it up!

  • @lotijuay
    @lotijuay Před 7 lety +1

    Hey Olli! Great reflecxtion! This kind of mixture between metaphysics and political theory is the one we must hear more often.
    I just want to add a little note that it can be usefull. I had once a chat with a historian. Today they do not intent to express the TRUE nature of past events (the objective thruth of past events) but their on reconstruction based on the data they have. They are pretty sure and used to the idea that they cannot reach THE objective thruth.
    In that sense, he told me that a good way to describe their approach to reality is to think it as an subjective approach. Based on their own culture, and so on. AND oppose the objective truth to arbitrary events.
    Everybody determines their reality, everybody has a subjective approach to reality. But it cannot be arbitrary. The antonym of objective must be arbitrary, not subjective.
    Sorry about my english!
    Greetings from Chile!

  • @otherpill7008
    @otherpill7008 Před 7 lety +2

    Thanks for the book recommendations. It would be a really interesting read.
    I was wondering that, as you put abstract concept into the physical argument of Berkeley, could it be that maybe the very abstraction of the concepts nullifies the net effect it delivers? For example, if I take the sexist/racist reference, it could be that I made neither a sexist or racist comment (or something which I didn't perceive as being either sexist or racist) but that the person affected by it 'perceived' it as sexist or racist, and if so, then I think, in their own right, neither of the participants are subjectively wrong, but right in their own way, isn't it? and if so, isn't the net effect of the conversation or the perceived accusation in the end nugatory, and kind of lost in subjective perceptions?

  • @anastasiarichter492
    @anastasiarichter492 Před 3 lety

    such a charming way to explain philsophy...

  • @itsitsu
    @itsitsu Před 5 lety +1

    Hey man , you really helped. Thank you.

  • @chillsahoy2640
    @chillsahoy2640 Před 7 lety

    This is curious! As far as I'm aware, I'd never heard about Berkeley or the concept of idealism (in this philosophical sense) before but a year or two ago I did wonder about a thought experiment where I tried to imagine a hypothetical particle that has no mass, no electric charge, no colour charge, no spin, it doesn't interact with any of the fundamental forces or fields. And I asked myself, "What does it mean for such a particle to exist?" In this context, I prefer the word 'interact' rather than 'observe' just to make it completely unambiguous in that the observer need not be human: if some part of the universe is reacting to another part of the universe, then an 'observation' or interaction has taken place, even if it's just a photon being absorbed or reflected.

  • @PlatinumPoint
    @PlatinumPoint Před 6 lety +2

    it's interesting because at the quantum level the observing affects how atoms are perceived. I.e. double slit experiment

  • @f.b.jeffers0n
    @f.b.jeffers0n Před 7 lety +5

    Mentioned something on Twitter, but I'd love your view on a resource-based economy or Jacques Fresco and the Venus Project.

  • @aboitoo
    @aboitoo Před 3 lety

    love the character development dude

  • @XenaBe25
    @XenaBe25 Před 6 lety +1

    Eek. I remember this name from one of my most painful classes

  • @d20Fitness
    @d20Fitness Před 7 lety

    I love your videos. With that said, an attempt to standardize your audio levels from one video to another would help my ears and speakers. The audio seems to be always clear mind you but the volume is so drastically different it makes marathoning your work rather painful. Content is great though

  • @Ethelredofhadleigh
    @Ethelredofhadleigh Před 7 lety

    Fabulous films. Thank you!

  • @0x400Bogdan
    @0x400Bogdan Před 4 lety +2

    If you imagine an apple without visualizing its color, shape, weight, smell, then you are imagining its definition. It is still possible. Its like imagining a round square.

    • @aydenr5467
      @aydenr5467 Před 2 lety

      You're imagining a word, not an apple. You're imagining a description (multiple words) instead of an object. Your refutation doesn't stand.

  • @gabehernandez7288
    @gabehernandez7288 Před 5 lety

    Good work and current!

  • @ruaoneill9050
    @ruaoneill9050 Před 7 lety +1

    Very interesting. Given me a lot to think about. I've always thought it's very important to try to see the world from as many different perspectives as possible but at the same time I believe adamantly in evidence based political policy. Do they go together? Probably but I'll have to think about it when it's not so early in the morning....

  • @HxH2011DRA
    @HxH2011DRA Před 7 lety +9

    As my new favorite game Person 5 expressed "If you want to change the world, all you have to do is just look at it differently..."

  • @thisaccountisdead9060
    @thisaccountisdead9060 Před 7 lety

    I think "Intacto" with Max Von Sydow is a good examination of this because part of the plot is that everyone plays a game of chance - so can you observe luck subjectively or objectively? But also, everyone playing this game of chance has their picture taken which gets stored in a file - so they are kind of always known about. And really weird is that if each player in this game touches another player then they can loose their luck (to someone who is more lucky). Bit of a creepy satire of economics.

  • @saifunnaharsrabonty4594

    I searched on google regarding idealism but the information is not very useful to have good understandings.This video has clarified my conception of idealism..Thank you sir

  • @viktorberzinsky4781
    @viktorberzinsky4781 Před 5 lety +2

    This is something I've never bought into. Also, when I tried imagining the apple, I some how imagined a, for lack of a better word, "presence" of an apple, when asked not to imagine it's qualities as perceived by the senses.

    • @tomonetruth
      @tomonetruth Před 3 lety

      You imagined the "presence" of an apple? How did that work?

  • @wizardswine4621
    @wizardswine4621 Před 3 lety

    This is very interesting as somebody with aphantasia. I have no minds eye so if I were to imagine an apple I don't imagine a smell, taste touch etc. I don't imagine anything based upon sense at all but the idea of an apple is incredibly clear to me.

  • @nuthying3156
    @nuthying3156 Před 7 lety +13

    I feel like bringing God into it is Berkeley taking the easy way out there and softening his philosophy.
    The position that reality exists subjectively puts not "minds" behind reality, but myself, because the observations that found the claim are my own. So it would make sense to say that everything exists only as I perceive it. But he then throws in the idea the objective existence of God (or else god would just be an extension of myself, and thus not able to perceive reality as an independent being). If the world only exists subjectively, but the same tree that I saw in the spring exists when I don't see it because God also sees it, this means there is a shared reality. And not only that, but he uses God as a way to say that we all share reality (because god is higher than all of us, and grounds all of reality). This makes his argument for idealism just convoluted materialism, imo. If reality is subjective, then the tree stops existing when I can't perceive it, and I may look back to the same spot, and there may be a tree there again. Or to paraphrase one of the worst philosophers ever, the world ends then I die.

    • @bwoodward9564
      @bwoodward9564 Před 5 lety +1

      He wasw a bishop, after all.

    • @ObsidianMiner32
      @ObsidianMiner32 Před 3 lety +1

      Why should the concept of “God” be discarded so pragmatically? Seems you are hung up on the idea of a God that is separate from man in some clouds in the sky

  • @michellejean11
    @michellejean11 Před 2 lety +1

    It was interesting and useful to see you move from Berkeley to real life applications. But did he mean the same thing?

  • @ce4169
    @ce4169 Před 5 lety +2

    This was really good! I'd had a very naive view of Berkeley's idealism for years, and this really disabused me of some lingering silly scientism.
    However, I will continue to pronounce it the American way, because "Barclay" is a place in New York.

  • @sargambhati1962
    @sargambhati1962 Před 5 lety

    😍 thank you sooo much for beautiful explanation

  • @avery-quinnmaddox5985
    @avery-quinnmaddox5985 Před 7 lety

    This dabbles into Standpoint Theory. :) I never thought to connect Berkeley to standpoint theory. Amazing!

    • @d.graemer1627
      @d.graemer1627 Před 5 lety

      There is no connection between anti-realism and standpoint theory. This guy just made it up. Anti-realism does not imply relativism and it does not imply standpoint theory.

  • @houstonnewman4196
    @houstonnewman4196 Před 7 lety +1

    Cool video, it's nice to think that idealism may be applicable beyond metaphysics.
    However, at 1:43 you said something a little confusing. You seemed to suggest that the claim "to be is to be perceived" is equivalent to claiming that something exists if and only if it is "at least in principle" perceptible. But isn't Berkeley committed to something slightly different: something exists if and only if it is in fact being perceived? I thought Berkeley was committed to this latter claim, but much later idealists like Husserl (and maybe others within the phenomenological tradition) stuck to the former. The measure of something's existence being a matter of (perceptual) fact vs. a matter of (perceptual) principle are very different and should be kept apart, I think.
    Thanks.

  • @RubyZ4753
    @RubyZ4753 Před 7 lety

    please do a video on buddhist thought!! (Nagarjuna's The Middle Way especially the ideas of emptiness and ultimate reality vs. conventional reality)
    It's super interesting and definitely goes hand-in-hand with Idealism and how things do not inherently exist in our world.

  • @roryokane5907
    @roryokane5907 Před 7 lety

    Unrelated, but speaking about an older video (it's an older video sir, but it still checks out): Wisecrack just did a video on the philosophical mess that underpins the Assassin's Creed series, and seeing how you did one a while ago, I wondered what your take on their video is.

  • @commandershepard6875
    @commandershepard6875 Před 7 lety +27

    The idea that everything exists because god perceives feels like a cop-out answer. No one perceives God, so how do we know he's there to perceive it? By this very logic, god doesn't exist because no one perceives him, which then leaves the question: why does the tree change in the winter if no one is there to perceive it? Maybe I'm just not fundamentally getting that part.
    I do though, like the idea of the subjective mind. I've been reading Incognito by David Eagleman, and there he goes into the unconscious mind, and how our reality is shaped by how our brain works, not by how it actually is.
    They have an experiment where they have people push a button, and after a delay, a sound goes off. As you push the button, you become use to the delay, so it sounds less like a delay and more like it just happens when you hit the button. Your brain connects the two things. But, if they actually change it so it actually does go off when you push it, your brain perceives the sound as going off before you've pressed the button. This isn't true, but it is in your reality.
    Then there are the people with Anton's Syndrome, a condition where these people are blind, but don't know they're blind. They will get angry and uncooperative if you tell them they are blind, because they say they can see. They will say confidently that you have 2 fingers up and in a blue shirt, when you actually have 4 and in a red shirt. The brain generates these images. Their brains' have lost the ability to make sense of and take in information, so it makes it up. That's what your mind has to do. And when it doesn't understand, it fills in the gaps. What you perceive is not an objective look at the world.
    My point is that there are specific parts of your brain where it's their job to interpret the information coming into your system. Parts that can have lots of strange effect, like capgras syndrome, when damaged. And those parts depend on where you grew up, how you were born, and how you have treated your brain until that point. Not some objective, "well, this is how it is" kind of way.
    So yea. That thing about it being more subjective than you realize. But like, with the words of a neuroscientist backing you up (not me, I'm 18. David Eagleman. Check it out. I actually feel like it kinda butts head with what you were saying in your video about creativity, and how the unconsious mind doesn't play as big a role as we thought.)

    • @richyrich6099
      @richyrich6099 Před 7 lety +1

      Commander Shepard I have to agree. Until we perceive a deity existing and being active in the universe, we can't really claim that it does these things as though it's a definite fact.

    • @Tuunyiii
      @Tuunyiii Před 5 lety +4

      What if > God perceives itself? via Self-consciousness

    • @oftinuvielskin9020
      @oftinuvielskin9020 Před 5 lety +1

      The adjustment basically seems to change the theory to "all that God percieves is real", which is of no use to us as humans as we have no way of knowing what God percieves or not.

    • @Tritalas
      @Tritalas Před 5 lety +3

      You don't get it, minds are observer-independent in this theory.

    • @gianmagrine3947
      @gianmagrine3947 Před 4 lety

      No,you did not undestand, God actually is the reason we can be sure of our perceptions because he never lie

  • @ahmadtali637
    @ahmadtali637 Před 2 lety

    Keep doing this.
    Thanks 👍

  • @larsencba6921
    @larsencba6921 Před 7 lety

    I loved the take on his philosophy the regular view isn't that interesting almost a caricature. Every time someone mentions Berkley I have the urge to read Tlön, Uqbar, Orbis Tertius again, beautiful short story.

  • @Mandibil
    @Mandibil Před 4 lety

    That´s a good vid on idealism :-) ... science = predicting experience ... love that :-9 Did you come up with that expression or is it a quote from somewhere ?

  • @ajt7899
    @ajt7899 Před rokem

    So good. Thank you!!!!

  • @captaindunsel6958
    @captaindunsel6958 Před 7 lety

    Excellent lesson. How would Berkley's Idealism relate to Plato's Allegory of the Cave?

  • @Pobafett
    @Pobafett Před měsícem

    This concept reminds me of that physical concept of Force, or even gravity. We can't observe it, but we can observe its effects. Oh, that point was just made at 3:23. I should watch the videos through to the end before posting comments.

  • @paulc2945
    @paulc2945 Před 7 lety

    I would like someone with knowledge of physics to explain how that applies to the idea that a quarks existence is not set until it's observed

  • @rohenawest3817
    @rohenawest3817 Před 4 lety

    the first gorgeous person ive found doing philosophy on youtube...

  • @fighter4711
    @fighter4711 Před 7 lety +2

    If to be is to be perceived, and there is an object of perception, wouldn't there then have to be things existing prior to our perceiving it? For what, then, would we have to perceive if all that is is from of our minds? It would be like a blank canvas: nothing but a frame holding up emptiness.
    It would seem that there would need to be Content, in order to Perceive; but without a structure or "frame," nothing intelligible would come of it.
    What do you think?

  • @Doping1234
    @Doping1234 Před 7 lety +3

    The end was definitely a stretch. If all there is is what I (can) experience, how is the account of other people's experience worth anything to me?

    • @Lazurath101
      @Lazurath101 Před 5 lety +1

      If you perceive another person suffering, and if it's your mind that creates the reality around you, wouldn't that other person's suffering then, in a way, be your own mind's suffering?

    • @thomson2740
      @thomson2740 Před 3 lety

      @Electro_blob What do you mean by saying " our reality is % 100 real " ? Do you believe that matter exists out of our minds ?

  • @revitellect3129
    @revitellect3129 Před 7 lety

    I already studied Berkeley's metaphysics in college, but this gave me a slightly new/extended perspective on the subject (excuse the pun ;D).

  • @silasnew15
    @silasnew15 Před 5 lety

    awesome video!

  • @SamraK64
    @SamraK64 Před 3 lety

    Just for the pleasure of knitpicking, there is no fundamental difference between the way we perceive "directly" an apple and the "indirect" way we observe subatomic, or even atomic particles. Every perception is indirect. As we deduce the existence of particle through the consequences of their interaction, we only perceive the apple visually because it interacts with light (aka subatomic particles) which in turns interacts with the very complex structures of the human eye, which in turn... etc. Every perception we have of the world is a more or less complex causal chain which allows us to deduce "indirectly" the existence of an object or event.

  • @sgnMark
    @sgnMark Před 7 lety

    Observance is what needs to be explored. I have had tried to explain that the way I have gone about it. The experience of objects can be deduced from the fact that they one "are being the thing" and that objects are subject to all others to determine their "being". The metaphor you used is through the conscious mind of a human, but it is rational to conclude that the object that is our body is already aware of other things independently of our percieving it. Shopenhauer used kantian logic to come to this conclusion.

  • @tubebrocoli
    @tubebrocoli Před 7 lety +2

    I honestly find it hard to be convinced that imagination, hallucinations and dreams should be considered as much real as the waking world. Maybe reality is subjective, but maybe not as much?

  • @thisaccountisdead9060
    @thisaccountisdead9060 Před 7 lety

    The Pauli Exclusion Principle states that no particle can occupy the same point in space - so what if you could observe all the points in the universe except for one point? You would know that by observing all the other points that the point left over that you didn't observe must be a point that exists (with a particle in it - virtual or not) simply by fact that it was the only point left. This is pretty much impossible to do though. But this is where objective and subjective kinda mean the same thing?

  • @ericvilas
    @ericvilas Před 7 lety +4

    I have a major problem with this notion that there _is no_ objective reality. I think it is entirely unnecessary if your goal is to stop "high and mighty intellectuals" from using violence to declare their point of view to be "truth". The same thing can be achieved by saying "there is an objective reality, but it is damn near impossible to get at it with our subjective minds" - that way, you don't have to rely on the logical "the world only exists because God is always perceiving it" loop, and it allows you to construct arguments such as "it has never been proven, and in fact there is plenty for evidence against, the claim that some races are more intelligent than others."

  • @Pfhorrest
    @Pfhorrest Před 7 lety +6

    Fun thought to bring this in to the modern age: quantum-mechanically, observation is identical to interaction, and the web of interactions is so complex that even when you're not directly looking at that tree in the quad you are still /indirectly/ "looking at it", because whatever you are directly looking at is affected by something that's affected by something that [...] is affected by the tree, and so what you are directly looking at would look different if it weren't for that tree. So for the most part, you are, effectively, observing the whole universe all the time, roughly speaking. And, in case of things that are actually isolated enough that they are not being interacted with by anything that's interacting with (= being observed by) you, those things /do/ cease to have a determinate state of existence according to quantum mechanics.
    Schrodinger's cat, when truly unobserved, really is both or neither alive and dead, because its being either way lies wholly in its being "perceived" (observed) to be that way. The only reason why we things like that don't actually seem to happen is that it's ridiculously difficult to actually completely stop observing something as big as a cat.

    • @OrdenJust
      @OrdenJust Před 6 lety +1

      Interesting. When I saw this video, I had almost a reverse take on Berkeley's position. Berkeley says nothing exists unless it is perceived. I was thinking everything exists until it is perceived. It is only when an observation is made that the wave function collapses, and out of a superposition of all possibilities, one is selected.

    • @Michaeliol
      @Michaeliol Před 5 lety

      The double slit experiment is a very good example of this phenomenon

    • @sylvainpoirier4206
      @sylvainpoirier4206 Před 4 lety

      If we recognize cats as conscious observers, then there is no such thing as a cat truly unobserved (if killed, the cat still noticed it before dying).

    • @Pfhorrest
      @Pfhorrest Před 4 lety

      @@sylvainpoirier4206 Quantum mechanics ends up taking absolutely every physical system as an "observer" for the purposes of wave function collapse, so this is pretty much does solve the problem. There is nothing truly unobserved, there is only which systems are observed by and therefore entangled with which other systems. (Heavy shades of panpsychism to go along with your idealism, here).

  • @nichande
    @nichande Před 6 lety

    I think there's three other answers to where material things go if they're not perceived.
    1) So long as we exist we are always perceiving even if it isn't brought to conscious clarity and distinctness. This was argued by Leibniz: the windowless monads perceive all other monads while in existence however weakly. It isn't as if our sense organs stop working when we aren't paying to attention to some thing, it's precisely the activity of our senses and imagination that produces these ideas passively or actively. It's just that our minds are attuned to detect certain phenomena relevant to us and filter out the rest.
    2) Space and time and causality are not empirically real in themselves. The Kantian position but which I think has some physical credibility today. When we ask about something not perceived we usually mean like the past in time or something at a distance in space not immediately perceived. But if space time are phenomenal then these things are in existence somehow instantaneously as if already happened (logical fatalism) and as in 1) perceived by us at all times.
    3) Occasionalism which was influential in Islamic philosophy. Not only is causality not real in itself but all things and events are unique instantaneous moments created and recreated according to god or whatever you believe in. Change is illusory. The world actually does disappear altogether without the intervention of an acting force like god or Schopenhauer's will (voluntarism) which alone makes things happen and seemingly interact. Schopenhauer said the universe began with the opening of the eye.

  • @classickettlebell2035
    @classickettlebell2035 Před 4 lety

    If a tree falls in the forest and no one was around to hear it, does it make a noise? Yes. Any microscopic action has a microscopic effect on the next thing etc. which, in turn will eventually travel to someone who can be affected by it

  • @finn7083
    @finn7083 Před 7 lety +1

    I agree with saying that our understanding of the world is based on experiences in our minds and that there's no way to definitively prove the existence of an objective, outside world, but I don't agree with saying that external objects therefore don't exist unless they're being perceived. Do I simply not understand Berkeley, or is this an actual point of disagreement?

    • @Disentropic1
      @Disentropic1 Před 6 lety

      The reason objects don't exist without perception is that an object is by arbitrary definition a thing which we distinguish from "not-that-object." It reflects an essentially subjective "choice" (though it may be hard-wired) to divide sensory input into organized segments. Alternatively, one could chop up reality only by sensory type: the visual world, the auditory world, etc. It seems we prefer to integrate these experiences and say that segments of reality - objects - possess a relation to each sense. But since there seems to be no particular reason for this approach beyond preference, it doesn't make sense to say that the existence of objects is an objective fact in the strictest sense.

  • @alexmeyer7986
    @alexmeyer7986 Před 7 lety

    The apple is just the bundle of perceptions. It's what ties the taste to the colour to all the other properties.

  • @oomphffoomphff4604
    @oomphffoomphff4604 Před 5 lety

    Man I like this information ...very interesting ...explained well

  • @ShelfDustProductions
    @ShelfDustProductions Před 7 lety +9

    Olly you should cosplay as Dr. Strange. Best, Hannah

  • @ColonelRPG
    @ColonelRPG Před 5 lety

    First time hearing of Berkeley, but this notion has been bouncing around in my head for years. However, I've also come to believe that our identity, much like the identity of what we call reality (like that of an apple) is also fundamentally dependent on our senses and on our perception. An apple doesn't really exist (I say) because it's just our own idea of an apple, the objective reality (if it exists) that conjures our perception of an apple isn't the apple, the apple is what we perceive of it. Color being a good example to start with for understand why this is the case. However, our minds, it seems to me, are subject to the same exact limitations. I am not an objective reality. The me is simply a construct. In my own constructed reality. But because the me is purely metaphysical in the first place, there's no objective reality that conjures my perception of myself.
    I'd love to hear more about this, but I basically keep stumbling upon tangentially related issues and opinions.

  • @krowaswieta7944
    @krowaswieta7944 Před 6 lety +1

    The idealism of Berkeley is called solipsism. Its not true that you can close idealism in sentence "to be is to be percived". Idealism by itself is a lot wider term (naturally word 'idealism' derives from Plato's "eidos"; ideas in Plato's writings are 'over-real' "existances" (i dont know how greek terms "To On/Ta Onta" are translated in english), wich are not sense-percived; for instance math, geometry, propotions, Kalagatia (good-beauty idea) and imagies [potential existences] of all things which exist; SO IDEALISM is belive that there are things which cant be percived by senses but only mind). So you would call not only philosophy of Berkeley "idealism", but also Descartes's, Saint Augustin's (shortly: in all christian philosophies), Plato's, Plotyn's, Kant's, Hegel's, Hume's, Leibnitz's, Newton (ye, he was not only concerned by math-phisics [again: there is no proper word in english or i dont know one to name math-phisics as a opposition to empirical phisics] but also philosophy) and so.

  • @MrPtrlix
    @MrPtrlix Před 7 lety

    Berkeley is also one of the chief opponents of Kant in the Critique of Pure Reason, along with Hume, Descartes and Leibniz.

  • @JJRed888
    @JJRed888 Před rokem

    even if you can't smell or feel the weight, you could still have an abstract idea of the apple or the code in a programme?

  • @bencrispe2497
    @bencrispe2497 Před 7 lety

    The biggest problem with the idea of Idealism is that in order for it to work, it presupposes that there objectively exists these things we call "experiences". We might never know what an experience really is, or what the mechanism behind them are, but that's beside the point. The point is that if experiences themselves (whatever they may be) didn't exist in the objective, and real world, then the whole idea of Idealism falls apart.
    Therefore, reality must contain objectivity of some sort, regardless of weather or not you believe in Idealism.

  • @somniad
    @somniad Před 7 lety +1

    It seems to me as if this overlooks a much simpler idea, which is that things exist without being perceived and our senses are designed in some way to perceive that which is reality - whether evolution or God is what you believe to have shaped humans into their current form, this holds up well, because there is a definite advantage to perceiving reality more or less as it is. The important distinction here is that an object still exists without something to perceive it, under this framework, and that, while our perceived reality and the real reality are different, our perceived reality is designed to create an approximation of the real reality.
    Edit: Also, a thing which is imperceptible may in fact be real, but by definition we would never be able to observe that thing in any way, so that thing would be kind of useless to us in every single imaginable way.

  • @HelloWorld-hz5kp
    @HelloWorld-hz5kp Před 7 lety

    What video about John Locke are you referring to? I can't find it on your channel.

    • @PhilosophyTube
      @PhilosophyTube  Před 7 lety

      Oh crap, I think that might actually be next week's video and I just released them in a different order to the order in which they were filmed! But stay tuned!

  • @conferencereport
    @conferencereport Před 7 lety

    BBC In Our Time had a good episode on Berkeley's Idealism. Available at www.bbc.co.uk/programmes/b03y36vr

  • @PixelHead777
    @PixelHead777 Před 5 lety

    I feel like the captions should say "Burkeley" whenever you don't do the "ah" on that e.

  • @IrontMesdent
    @IrontMesdent Před 7 lety

    To me, objectivity is simply the subjective perception that all minds perceive in the same way. To those who learned math, 2+2 will always equal 4. We can therefore say that it is objective, even though to see and understand the question requires a subjectivity.

  • @Metallica995987
    @Metallica995987 Před 5 lety

    I know this is an old video and I'm sure someone made these points already, but I believe Berkeley's example of an apple is more an argument for objective empiricism than the other way around. We lack the imagination to describe an apple in any way that is not related to our senses because we lack any other faculty to interact with the world outside of our senses. This would mean that a "minds are the basis of reality" approach could not work as there is no concept of an apple outside of what we experience. Also I think it's interesting that we now have quantum physics that does say that things are very complicated until they are observed, and I wonder how the lowest known layer of reality being entirely based on probability is going to affect philosophy going forward, if it has not already.

  • @ajitaandaparajitabhattacha9599

    Hey, is there any way to hit a copyright case on Berkeley??!! It seems that he stole MY thoughts! I've been thinking about this SAAMMEEEEE shit since the 9th standard and now I came to know that there is actually a well defined concept AND IT HAS GOT A NAME TOO, IDEALISM, which has been proposed by this famous old philosopher from the past!!! Ughhhhhh. This is unfair. :(

  • @aleksandravicus
    @aleksandravicus Před 2 lety +1

    Saying that reality exists literally inside your own head is what Berkeley fought to disprove. The idea of your self existing inside your own brain mass actually exists inside your own mind, same as the idea of reality existing inside your head is a mind construct. The reason people are still believing in such absurd constructs is that our everyday life is organised on grounds of this arcane understanding. And the language itself hasn't been updated since..

  • @chandick9101
    @chandick9101 Před 7 lety

    Can you please do a video on Wittgenstein

  • @KevinSmithC
    @KevinSmithC Před 7 lety

    Does Panpsychism have a relationship with Idealism? Panpsychism immediately came to mind while watching this. Some physicists (and philosohers) are finding Panpsychism compelling. Not convinced myself, but interesting.

  • @gracec3642
    @gracec3642 Před 5 lety

    Awesome!

  • @liamcognet
    @liamcognet Před 5 lety

    Hi Ollie. Regarding who is in the best position to determine if an
    action is raciest/sexist. Would not the person undertaking the action in question have
    a truer understanding of the motivation behind an action, rather than someone
    who is perceiving the action or being affected by it?Sure, the person undertaking the raciest/sexist action may
    be dishonest about their motivation, but they would still be in a better position
    to understand the workings of their own mind than someone else.

    • @BolshevikMuppet
      @BolshevikMuppet Před 5 lety

      Why is the motivation behind an action relevant to whether the action itself has a characteristic?
      Is it possible for me to engage in a harmful action without intending harm? If I run without looking where I'm going, and barrel into you, my action was harmful. My intent is irrelevant. What is in that person's heart is between them and whatever deity they believe in. Their actions stand separately from whatever workings of their mind led to them.

  • @Makanisurfin
    @Makanisurfin Před 4 lety

    i was with you for the first 20 seconds but afterwards I kind of lost track of what you were talking about....

  • @metroidfighter90
    @metroidfighter90 Před 2 lety

    You know this kind of sounds like the epistemology of Ingsoc in 1984. The denial of an objective reality external to the mind. By controlling the mind then you quite literrally control reality if there is no reality outside the mind.

  • @andresislasislas7097
    @andresislasislas7097 Před 5 lety

    I think that an apple is more than mass, volume, smell or taste. Just think about it, if you cut an apple into two pieces, its shape change, but still an apple, same happens when time pass and his taste is constantly changing. Or let´s analyse another situation, there´s a buch of plastic fruit, someone take one of this plastic forms and aks you "what´s this?" and your first reaction is to answer "it´s an apple". So, what´s really an apple? Maybe is more like an abstract concept, an idea. And that lead to my final question, do we perceive concepts? Because is we don´t, then they do not exist, and how do we know about things that doesn´t exist?

  • @denisesharapova
    @denisesharapova Před 2 lety

    Loved.