Comments

  • How would you define 'reality'?
    So, we give a “rigorous” definition of reality. Some things are excluded and some things included to our liking. I suppose someone can come along and say “but wait you don't want to exclude this or include that”. So, we modified the definition again. This can go on until when? Until we reach 100% agreement or enough agreement until we can call a small minority ,who disagrees, crazy.

    What started out for the search for truth looks more like search for consensus and exclusion.
  • You are not your body!
    Ok, I am not my body. Let us say I am just a sum total of all experiences up to some point time. The brain is just the collector, organizer, and repository of those experiences. The brain along with the body can use language to communicate with other brains and bodies these experiences. Maybe some day we can transfer these experiences in some computer and this can do the collecting, organizing and storing. And communicate to other brains/computers such experiences. You could call this the “I” or the “soul”, if you like. And that is the solution to such a philosophical puzzle, call it what you like, and see if someone will go along with it.
  • Does thinking take place in the human brain?
    Bob: Hey that was a great idea, where did you come up with that?
    Mary: When I was studying Philosophy at the University of Sunset.

    Therefore, in this situation, thinking took place at a university.
  • Does reality require an observer?
    “To others I am a part of their objective observable universe just as a chair or the sky is. I am outside of them. They cannot prove that I’m aware and alive like they feel themselves to be”

    This is a very puzzling thing to say, “They cannot prove that I’m aware and alive like they feel themselves to be” So, base on what is said here, one understands what it means to be “aware and alive” is something that is private and inaccessible to anybody. But if this is the case, anyone partaking in this conversation has no idea what anyone is talking about when we say “aware and alive like they feel”.

    We share one world, we react similarly to one world, and we talk about one world.
  • Anti-Realism
    “Perhaps while we’re asleep we first think of a cool sequence of events and then forget the order so that we can visually re-enact it. Then our subconscious would have “foreknowledge” of what will happen to us in a dream.”

    No way ever to verify this and there never will be.
  • Moods are neurotransmitter levels working in the brain.
    Consider this thought experiment how such thinking could be problematic about “moods”.

    Let us say we hooked up a device to someone and asked the subject “what mood are you in?” She says “Happy” and the device reads “neuron 250”. A day later you ask the subject the same and she says “depressed” and device reads “neuron 890”.

    A week passes and you hook up the device again and it reads “neuron 890”. You say to her “So you are feeling depressed? And she replies, “No, quite the contrary, I feel happy”.

    What are we to say here? 1. She is lying and the device speaks the truth. 2. She was lying or confused during the first experiment, she was actually depressed when she said she was happy and happy when she said she was depressed. 3. The machine was not working today. 4. The machine was not working last week. 5. She did not understand what we are asking her. 6. She is not in touch with her feelings.

    Have we made talk of “moods” easier by adding talk of biochemistry? I am incline to say we have added unnecessary complexity that added uncertainty to the conversation.
  • Anti-Realism
    “In the laboratory, when subjected to an electric current, for example, someone says with his eyes shut “I am moving my arm up and down” though his arm is not moving. “So,” we say, “he has the special feeling of making that movement.” Move your arm to and fro with your eyes shut. And now try, while you do so, to tell yourself that your arm is staying still and that you are only having certain queer feelings in your muscles and joints!”

    Wittgenstein, PI, 624
  • Anti-Realism
    “When people talk about the possibility of foreknowledge of the future they always forget the fact of the prediction of one’s own voluntary movements.”

    Wittgenstein, PI, 628
  • Examining Wittgenstein's statement, "The limits of my language mean the limits of my world"
    I think it worth considering what Wittgenstein said in his later philosophy in Philosophical Investigations:

    “Suppose everyone had a box with something in it: we call it a “beetle”. No one can look into anyone else’s box, and everyone says he knows what a beetle is only by looking at his beetle. Here it would be quite possible for everyone to have something different in his box. One might even imagine such a thing constantly changing. But suppose the word ‘beetle” had a use in these people’s language? If so it would not be used as the name of a thing. The thing in the box has no place in the language game at all; not even as a something: for the box might even be empty. No, one can “divide through” by thing in the box; it cancels out, whatever it is.

    That is to say: if we construe the grammar of the expression of sensation on the model of ‘object and designation’ the object drops out of consideration as irrelevant”
  • Anti-Realism
    Perfect circles don’t exist in nature and pi has an infinite number of digits. So when you rotate around and move forward in a certain direction, we don’t ever know with perfect accuracy what that direction is.Michael McMahon

    So, if I understand this correctly, if we can’t prove without “perfect” accuracy the outcome of some predicted event, this is evidence the world is not real. This is an odd conclusion. For example, I shoot a cannon ball and predict with current scientific principles that it should travel 15.01 feet. But when I measure it, it is only 15.00 feet. So, I must conclude the world is not real? Maybe we should consider other possibilities, measurement error, technology limitations, revision to principles, etc. Historically speaking, we have become more accurate with our scientific prediction, by Special and General relativity. So does this means the world in becoming more real? No, we can just make better predictions.
  • Anti-Realism
    The mind is more arbitrary and whimsical in nature than the physical structures we observe.Michael McMahon

    I guess the mind is not “arbitrary and whimsical in nature” when we determine the physical structures we observed so we can make the claim “the mind is more arbitrary and whimsical in nature than the physical structures we observe.”
  • Anti-Realism
    I believe an anti-realist can also be pragmatic. Our power is limited in this world whether it’s real or not.Michael McMahon

    This is a fascinating claim, "Our power is limited in this world whether it's real or not". From an anti-realist perspective, this claim does not make much sense. If there is not "a world out there", what sense can we make of the idea that we can have shared agreement about this world's content?

    But let us assume for a moment that there is a world we conceptualize together, what is being articulated when we question whether it is "real or not"? This distinction has no meaning when applied to the world as a whole. Think how we come to use this concept of "real". Usually after contrasting two different situations or objects, we find it useful to make a distinction in calling it "real" or "not real". In the case of the "world as a whole", what am I contrasting? I have no experienced of two different worlds, there is just one. What about looking at it it from a scientific perspective? How would a scientist go about determining if this world is "real" or "not real"? Or, take the hypothesis that this "world is not real", what experience(s) could falsify such an idea?

    What if I said that the world is one of three possibilities: real, not real, and null. You may ask, "what is null?" and I replied, "the world is exactly as we perceived it if it was real or not, but it is neither, it is null." Have I really described three possibilities here? Maybe there is not three possibilities, but only one actual.
  • Anti-Realism
    “If you look at a photograph of people, houses and trees, you do not feel the lack of the third dimension in it . We should not find it easy to describe a photograph as a collection of color patches on a flat surface; but what we see in a stereoscope looks three- dimensional in a different way.

    ((It is anything but a matter of course that we see ‘three-dimensionally’ with two eyes. If the two visual images are amalgamated, we might expect a blurred one as a result)” Wittgenstein, PI

    “The colour of the visual impression corresponds to the colour of the object (this blotting paper looks ponk to me, and is pink) - the shape of the visual impression to the shape of the object (it looks rectangular to me , and is rectangular) but what I perceive in the dawning of an aspect is not a property of the object, but an internal relation between it and other objects.” Wittgenstein, PI
  • Anti-Realism
    “ We can describe our thoughts through language but some of the experience of emotions are not readily describable.” The first part of the sentence sounds like I have thoughts and once I have a language then by some inner observation can describe them. I think what you mean is “through language we express our thoughts”, which is quite different. The second part of this sentence is equally confusing. As children, we have many emotions that we can not articulate with words. However, when we react similarly to the adults around us in similar circumstances those adults will try to train us to express this nonverbal behavior into words. So to say that something internal to yourself that is not readily describable leaves one wondering what you are talking about at all. However, if you would like to add that sometimes we react to situation unlike those adults who have trained us to express ourselves in particular ways, then I believe we start to have a situation where we just can’t relate to that person.
  • Meno's Paradox
    What are these kind of paradoxes suppose show us?

    1. That something is dubious about reality because the logic is sound.

    2. That something is dubious about our logic because reality is not problematic as it appears in the argument

    3. That logic analysis is sometimes a fruitless tool that does not reflect or describe the world we live in.

    I am incline to say #3 when it comes to these kind of paradoxes.
  • (mathematical) sets of beliefs
    “It seems to me that they can if beliefs or the forming of beliefs take the form of brain states or changes in the structure of the brain, but I’m not sure.”

    First, let me recommend a book that presents the conceptual difficulties in developing this notion that beliefs correspond to brain states. The book is “Memory and Mind” by Norman Malcolm.

    I will try to summarize these difficulties as follows:

    1. First, we seek a natural correlation between the elements of the two domains, and not a stipulated correlation. For example, like the relation between tides and phases of the moon vs the relation between the english language and morse code. So, the isomorphism between experiences and brain states is one by nature not by convention. To determine if there is a natural isomorphism, we propose a hypothesis and thru observation see if it holds in the world.

    2. Problem of defining the elements in the “Experience” domain. - Take the desire “wanting to catch a bus” and designate it as an element, call it “E” . The problems start to arise when one begins to think of all the different circumstance one would call “wanting to catch a bus”. We find there is not one common factor among all the cases. So, what brain state element is to connect to what “Experience” element?

    3. Problem of duration - where mental states and brain states employ different concepts of duration. For example, Wittgenstein put forward the following example, “Indeed one scarcely ever says that one has believed, understood or intended something “uninterrupted” since yesterday. An interruption of belief would be a period of unbelief, not for example the withdrawing of attention from what one believes - e.g. as in sleep.” This would be unlike the duration of many physical events, say the motion of a ball across the floor could be observed and clocked. Thus, how could we ever determine if one element was simultaneous with other element when the one kind of duration is specific and the other duration is quite vague.
  • Anti-Realism
    “when you look at a star, you are actually seeing what it looked like years ago. It is entirely possible that some of the stars you see tonight do not actually exist anymore.”

    Yeah, like if I watch a movie tonight and see a group of actors. It is entirely possible that some of the actors I watch in a movie tonight do not actually exist anymore.


    “One world is enough
    For all of us

    It may seem a million miles away
    But it gets a little closer everyday

    One world”

    The Police
  • Anti-Realism
    “The starlight we see are light years away. This means we’re not seeing the real stars as such but a perception of them as they were years ago.”

    This is a bizarre “anti-realist” way of putting.

    Let me put it like a typical scientist would “The starlight we see is light years away. This means we see these stars as they were years ago.” “Real” and “Perception” is drop out because they are superfluous.
  • Anti-Realism
    “The third world breathes our air tomorrow
    We live on the time we borrow
    In our world there's no time for sorrow
    In their world there is no tomorrow
    One world is enough
    For all of us
    One world is enough
    For all of us
    Lines are drawn upon the world
    Before we get our flags unfurled
    Whichever one we pick
    It's just a self deluding trick” The Police
  • Anti-Realism
    The choice between “realism” and “anti-realism” should be decided based on ethical and/or practical consideration rather than some decision of the veracity of a metaphysical picture. If my fellowing human being is just a mere projection, would making them suffer carry any consequence in ones mind. If the charging lion is attacking me, would or should the mind care about the inevitability of the pending doom?

    If you say, the mind would react as if real, this distinction then seems useless: thus let us commit it to the large pile of useless ideas that have littered humanity’s long intellectual history.
  • The importance of psychology.
    Wittgenstein wrote this in his last section Philosophical Investigations “The confusion and barrenness of psychology is not to be explained by calling it a “young science”; its state is not comparable with that of physics, for instance, in its beginnings. (Rather with that of certain branches of mathematics. Set Theory). For in psychology there are experimental methods and conceptual confusion. (As in the other case conceptual confusion and methods of proof.)

    The existence of the experimental method makes us think we have the means of solving the problems which trouble us; though problem and method pass one another by.”
  • Anti-Realism
    “Suppose everyone had a box with something in it: we call it a “beetle”. No one can look into anyone else’s box, and everyone says he knows what a beetle is only by looking at his beetle. Here it would be quite possible for everyone to have something different in his box. One might even imagine such a thing constantly changing. But suppose the word ‘beetle” had a use in these people’s language? If so it would not be used as the name of a thing. The thing in the box has no place in the language game at all; not even as a something: for the box might even be empty. No, one can “divide through” by thing in the box; it cancels out, whatever it is.

    That is to say: if we construe the grammar of the expression of sensation on the model of ‘object and designation’ the object drops out of consideration as irrelevant” Wittgenstein , PI

    “I don't want to bring a sour note
    Remember this before you vote
    We can all sink or we all float
    'Cos we're all in the same big boat” The Police
  • Anti-Realism
    “It's a subject we rarely mention
    But when we do we have this little invention
    By pretending they're a different world from me
    I show my responsibility” The Police
  • To Theists
    Some thoughts:

    Words like “God”, “Space”, or “Time” are concepts that have some use for people. They can accept the use and go along with its implications. Or not accept the use, and go on with their lives. If accepted, they may start saying “God exists”, “Space exists”, or “Time exists”. But this is very different than talking about everyday common material objects. But coming to use such concepts need not be started with some logical proof or reasoning, just a simply act of accepting and seeing where it takes them in their lives. They are concepts that help bring some sort of understanding to this world we live in. Then, in what sense do they “exist”? Obviously this is not something you point at and see, but experience in the stream of life.
  • Need info / book recommendations for "The world exists in your mind"
    I would recommend John R. Searle
    “Seeing Things as They Are: A Theory of Perception”. This book will provide an alternative view that it is not all in the mind.

    Enjoy.
  • Anti-Realism
    “One world is a enough for all of us”, The Police
  • Necessity and god
    "God talk is a Platonic discussion, interesting but useless."

    Similar to how some Mathematicians talk about the existence of abstract object and the beauty of the equation, interesting but useless. However, that said, their mathematical inventions/concepts may have some use for us in the real world. So could this ontological argument have some use for someone? Maybe so.
  • Necessity and god
    2. “There is a possible world in which god does not exist.”

    But this contradicts the concept of God: “a necessary being who exist in ever possible world”

    So 2 must be false.

    I got a concept that tells me something exist is every possible world. What exist in every possible world? Answer, a being who exist in every possible world.

    That clear things up.

    See if God did not exist in every possible world, God would be thought of as “limited”.

    OK, I see, so God exist in every possible world, so God exist in this world because this actual world is a possible world?

    So this is how a mere conceptualization becomes instantiated in the actual world?

    Wow that is clever.
  • Do human beings possess free will?
    First let us assume determinism is correct, consider the following:

    1. Individual A says “I have free will.”

    2. Individual B says “We don't have free will but we are determined”

    All determinism can say in both cases is that they were determined to say this due to some prior cause. And to say that the cause was some enlightening rational argument is not understanding determinism. So the very arguments to support determinism are undermined by the very idea of determinism since it is an idea that is arational by nature.
  • Dreaming
    “4. Therefore you don't know that you are now sitting at a computer/phone screen.”

    I learned how to sit, recognize a computer, and type out these words. Thus, I know now I am sitting at the computer typing. I am not dreaming such an event because I am not recalling something after I just woke up from sleep.

    Good Night
  • I came up with an argument in favor of free will. Please critique!
    “ Scientists have developed a way to scan the brain and investigate the brain states. They have performed an experiment where a person is asked to choose between different options. They have found that the computer can detect the choice about 30 seconds (let's be generous) before the participant of the experiment becomes aware of the choice. According to Harris, this shows that we don't have free will. It is our subconscious brain states making our choice for us way before we do. We think we have control over the choice but we don't.”

    There are two fundamental problems with the above paragraph, the awareness of the participant and “brain states” making choices. First lets discuss awareness of the participant. How do I decide when I become aware of a choice? Am I taught to how to do this like when someone teaching me how to recognize a colored object. The is answer is no. If I tell someone to pick an red object out of a variety of colored objects, timing the answer from question to selection is easy to imagine and easy to understand what we are measuring. But what am I asking a subject to do when I say, now press a button when you are aware of a choice. I cant offer any training on what seems to be a rather private affair. If we allow the subject to just figure it out, how could we ever believe a different person is carrying out the same activity. Better yet, how could we ever know if a subject was doing the same activity ever time they make a choice at all. If the subject presses a button, is this an indication of being aware of a choice or just making a choice? I would say the latter. Second, lets discuss the apparent nonsense of saying “brain states” make our choices. I ask human beings, “How did you make that choice, what went into that decision, or what other things did you consider?” Typically, I will receive a response to these questions from a human being. I am pretty convince that a “brain state” would have a hard articulating answers to such inquiry.
  • Wittgenstein - "On Certainty"
    Would not Wittgenstein say that when you hit “bedrock” we are not talking about evidence and fact but acceptance and trust on what is presented.

    At some point doubt becomes nonsensical, not because we excluded the possibility of mistake but understanding the first steps of acquiring a language is trust and acceptance.
  • Wittgenstein - "On Certainty"
    “The mythology may change back into a state of flux, the river-bed of thoughts may shift. But I distinguish between the movement of the waters on the river-bed and the shift of the bed itself; though there is not a sharp division of the one from the other”

    This proposition is certain and that proposition is uncertain. This degree of sharpness of this distinction can wax and wane. A concept of “spirit” could demand a lack of this state of flux, so maybe one should leave this world a transcendence if one is to philosophizes about language.
  • The Blind Spot of Science and the Neglect of Lived Experience
    “We never encounter physical reality outside of our observations of it.” AF, MG and ET

    I have experience reality and I have made observations of this reality. When we engage in discussions about this reality we can point to objects and understand such concepts. However, in the quote above, have we not used the word “outside” and stretched its meaning beyond recognition?

    Son, “Daddy I went into the woods and this animal that had big claws....”

    Dad, “Son, you had encountered a wolf”

    Son “Dad, like me clarify what you said, I observed a wolf like object, but I never encountered the actual wolf”

    Language goes on a Holiday.

    I encountered things in this world, I learned the word “encounter” by interacting with things in this world. I learned how to use this word “outside” in this world, by observing things in this world.

    Try to leave out the language learned from the “observable” world and see if “un-observable” world can be articulated. This language game may have a very different feel.
  • Is “Water is H2O” a posteriori necessary truth?
    What is interesting is even “purified” water is not 100%. And this is due to our limitations of purification and testing.

    Again, this shows the challenges of science trying to determine the true “nature of water”.

    Abstractly, we can talk about 100% H2O, but the world is a messy place, technologically we have limits, and human are fallible machines.

    Using the word “necessary” in this case seems very precarious.
  • Is “Water is H2O” a posteriori necessary truth?
    Although I do not know what is intended when one says “Nothing is necessary truth”

    Did not Quine suggest or say even logic could be revisable if our web of belief changes enough starting at the periphery of experience.
  • What is the Best Refutation of Solipsism? (If Any)
    Are there an practical consequences accepting “solipsism” is true vs it is not. I would venture to guess no one would do anything different in this world other than go around say “Solipsism is true”

    My refutation of this idea is simple. Conceptual it is no different, practically, than utilizing the concepts in this world minus “solipsism” . But like any concept, maybe some future experience would make me reconsider.
  • How does one answer Schopenhauer’s critique of the cosmological argument ? 

    I am merely providing a pragmatist approach to the concept of causality. If I place my hand near the fire and I get burned. I am going to use this idea of causality that if I do it again, it will not be beneficial. And the same with the concept of “God”. The idea that something was the cause of this universe give me a sense of meaning in my life, I am going to use it.
  • How does one answer Schopenhauer’s critique of the cosmological argument ? 

    Let us analyze this a bit.

    “1) You cannot apply our notions of causality beyond physical reality.”

    We don’t figure this out by experience. I don’t go “beyond physical reality and apply this notion and see it does not work. So, it is a concept and provides great use in the physical world and serves as a talking point for much theological debate.

    “2) We only know our experience inside time and space, so how could we know this “God” beyond everything we know ?”

    Or do we defined are experience with notions of space and time? Can’t we do the same with a concept of “God”?

    “
3) We cannot know the noumena behind phenomena.

“

    Than why bring up noumena at all? Stick to phenomena, and infer the rest if you like.
  • Is “Water is H2O” a posteriori necessary truth?
    The community drinks, takes a baths, and swims in each “water” even though there are minor boiling point differences, etc