It may be more like the cutting out your tongue and cutting off your fingers if voting for Biden. Voting for an old racist white guy that has been in power for nearly fifty years after you've been complaining about systemic racism and white privilege just relegates your words into meaningless dribble. Everyone reading your words would have a difficult time believing anything you say or type, so your tongue and fingers basically become useless appendages.Yeah, but these losses are not the same - it's the difference between amputating both your legs (Sleepy Joe) and cutting off your head (Donny Bone Spurs). — 180 Proof
Still a useless contradiction.So the formulation should be "it is an absolute eternal fact that there are (other than this one absolute eternal fact) no absolute eternal facts. — Janus
So this is an example of a statement that isn't just the case here and now, but also the case indefinitely. What did you assume to assert this?There's nothing wrong with that, no cause to stop theorising or throw logic away, but we assume it, we cannot prove it with itself. — Isaac
Then it is an eternal, absolute fact that at one moment in the universe's history this was the case.In order to demonstrate that a position is begging the question it only need appear to be the case here and now and the position holds. It doesn't require that my conclusion is an eternal and absolute fact, it might turn out not to be the case tomorrow, that wouldn't make any difference to the refutation today. — Isaac
Did you not just demonstrate that there are absolute eternal facts - that E being true or false is dependent upon the assumption that there are eternal facts. Can E ever be true or false without having assumed that there are eternal facts?Statement E = There are no absolute eternal facts
E is either true or false
— TheMadFool
You've begged the question. It being the case that E is either true or false assumes that there are absolute eternal facts (ie E must be either true or false). Without that assumption you cannot have the premise that E must be either true or false, E might be true sometimes but false others. — Isaac
This leads to an infinite regress. You never end up getting at any fundamental understanding if it is always a step lower than your present understanding. Fundamental understanding would be fleeting and unattainable. This leaves us with simply understanding, and some understanding is only useful in a particular domain. Any distinction between fundamental and non-fundamental understanding is incoherent.We may be in agreement here, and differ only in semantics. Atomic theory is fundamental to the understanding of molecules. Quantum theory is fundamental to the study of atoms. What is fundamental is what is the directly prior set of rules and causality that arise to the current focus of study. What is fundamental to consciousness is the functioning of the brain. — Philosophim
What exactly do you mean by "arises from the brain"?I hope the prior explanation answers this as well. Consciousness arises from the brain. No where else. You do not need to be around other people to be conscious. The causal explanation is also the same as you mentioned. Atoms cause molecules by their interaction. Molecules cause neuronal cells by their interaction. Neuronal cells cause a brain. And certain parts of the brain cause consciousness. This is straight forward science. — Philosophim
Sight and sound are part of consciousness, not part of brains. Neurons are part of brains. Brains and their neurons are what are seen, so what would it mean for the sight of a brain to be in the brain?Yes, so prior I was speaking in general terms. As in, mind/brain. The brain is composed of several different functioning sections that serve the body in different way. Sight is located in a different area then sound for example. Higher level thought is in the Neo Cortex, while the most primitive of bodily functions are handled by the brain stem. That is why a person can still breath even though they are in a coma.
Technically, consciousness would be the same. Certain areas of the brain create consciousness, while others do not. — Philosophim
Then I need an explanation of what you mean by "the brain causes the mind", or "the mind arises from the brain". Some causal events create new entities that are not the same as what caused them. Your mother and father caused you, but you are a separate entity from them both. This is what I was talking about the distinction between temporal causation and spatial causation.You seem to be equating a mind as something different from the physical brain. It is not. No mind can exist without a brain. I was pointing out that you noted whether we examine something from a distance or close, its functionally the same thing. Thus brain and mind are the same. — Philosophim
Then what does it mean to be "physical"? If everything were "physical" then "physical" seems like a useless term.Absolutely. Everything is physical Harry. What is there that is not physical? Do you think that when an ant makes a choice, it is not physical? When a cell chooses to eat another that there is some extra universal essence at play? A dog has a consciousness right? Mice, lizards, etc. We are made up of cells, which are molecules, and atoms. So is every living creature. Its all matter and energy.
Finally, your consciousness is physical. You can prove it right now. Stand up and walk somewhere. Look back. Is your consciousness where you just were? Or is it where you are now? It resides up there with you. You have to feed it and take care of it, or it grows weak, becomes confused, and dies. Make sure to use it well before its expiration date. — Philosophim
Cant you say that for anything, including your brain states?? Observed brains and their neurons change.There is a way this cauliflower tastes to you right now. Well, no. the taste changes even as you eat it, even as the texture changes as you chew. — Banno
How do neural activity explain the quality of taste? Sound like we taking about Suffern things altogether. Why would there be a report of taste if neural activity explained it all?Intuition pump #2: the wine-tasting machine.
As a tool for convincing those who disagree, this strikes me as singularly useless. Dennett will say there is nothing missing form the machine description; advocates of qualia will say that there is...
Except that they cannot say what it is that is missing; qualia are after all ineffable. But this never stops their advocates from talking about them... — Banno
I think that fits with my use of the term, "measurement". Colors, shapes, sounds, tastes, smells and tactile sensations and feelings are all measurements for a particular purpose. I think Outlander was using "sensory data", which I also like. In essence, consciousness is working memory that contains sensory information (measurements) for achieving a particular goal (purpose).I agree 100%. I am merely trying to break down what Dennet is saying. It doesn't mean I agree with him. I would define things as "Identities for particular purposes". — Philosophim
But that's the problem - explaining how "mechanical" processes causally influence, or interacts with, "personal experiences". How can you even get started with providing a good theory if you're just going to deny the existence, or at least the importance, of the very thing that you are trying to explain by observing its underpinnings (underpinnings of what, and for what purpose?)?Dennet isn't interested in studying the identity of consciousness as a personal experience, because he's not a psychologist. He's trying to get to the mechanical underpinnings that lead directly to consciousness. Of course, the mechanical underpinnings of the mind have further underpinnings like chemistry and physics. Even the atoms break down into quarks and electrons. Now Dennet may need fundamental chemistry to understand the mechanical processes, but he generally doesn't need that to observe how the mechanical processes work.
Of course, a psychologist or sociologist might be more interested in how consciousnesses work together. At that point, you don't necessarily need to understand the underlying physical workings of consciousness, just its expression. The identification becomes important depending on what you're trying to find out. In Dennets case, he's trying to find the underpinnings behind the personal consciousness we experience. So of course the result is not his concern, but the cause. — Philosophim
But what if consciousness doesn't operate at the molecular level? — Harry Hindu
I think you misunderstood. Brains are not molecular-sized objects. Neurons are. And neurons are made up of atoms, which are made up of quarks. A brain is a part of an organism. Organisms are part of a social group or species, etc. Between which layer does consciousness lie, and how do you explain the causal relationship between the upper and lower (underpinning) layers?That would need to be proven. So far, all every bit of scientific evidence points to consciousness being a physical process of the mind. You can zap a brain with electricity and change what a person is sensing and feeling. Check out videos and records when people have to have open brain surgery. Look up Phineus Gage https://www.verywellmind.com/phineas-gage-2795244
You are your brain. There is zero evidence that there is something separate from molecules and energy. Beyond Dennet, there is no, "what if" about this. Now if you wish to believe there is a soul or something separate, that's fine. Personally believe what you want to get you through your day and be a good person. But that is a personal belief, and has no basis in fact or reality. This is indisputable at this point in our scientific understanding. Any objection to this has no grounds in reality. — Philosophim
Unfortunately, I don't see the contradiction. I need a better explanation. But it does seem that you contradicted yourself. You said before that I am my brain, but now you say that I am merely one part of my brain. Some would argue that they are their body, as a brain isn't very useful without a body.Do you see the contradiction you made? You made the same mistake you just warned me about. There is no separation between mind and brain. When we observe it at a particular level, we see a brain. When we measure our personal experience, we observe a mind. But they're really just the same thing, looked at in a different way.
Of course to get TECHNICAL, we could say that the mind is merely one part of the brain. After all, there's a lot going on there that we don't really have any say or control over. So far I haven't been able to control my digestion or fat storage production. That's all regulated by the brain, but not the mind part of my brain.
But the mind part of the brain is a physical real thing. If we understand the mechanics behind it, we could understand how we work a lot better. — Philosophim
Dennet isn't saying that we can't use observation. We have to observe the underlying mechanical process after all. What he means by "fundamental" is "its small component parts that make up the whole." Its like H2O are elementary (fundamental) parts of water. You can't do science with "water", but you can do science with H20. Water is the "illusion" (Dennet's poor word choice that I personally wouldn't use) and H20 are the fundamental building blocks. Same with your brain and consciousness. I think everyone can accept that. — Philosophim
That's fine. What word would you choose to use?Water is the "illusion" (Dennet's poor word choice that I personally wouldn't use) — Philosophim
But what if consciousness doesn't operate at the molecular level? Does studying the solar system give you complete knowledge into how the Milky Way galaxy works?Sure, Dennet isn't denying this either. I swim in water, I don't swim in H20. The idea of H20 for my day to day purposes isn't going to matter. But if I'm a scientist, the fundamentals of why I'm able to swim in water deal with the molecular chemistry and forces involved. Dennet is trying to understand how consciousness, "the illusion" functions on a molecular chemistry level so he can understand it at a scientific level. And thank goodness. Can you imagine if we had people denying the idea of chemistry for water? We would never figure it out!
Now does that mean that the "illusion" is useless to study? Not at all. For my purposes, water is great to drink. Its just useless for Dennet's purposes, which is to discover the underlying fundamentals that produce the result. — Philosophim
If that were the case then language wouldn't be visual in nature. "The grey matter between your ears" is a visual description, pointing to how things like other minds appear within consciousness. I don't see how such a description could ever be used if qualia didn't exist. When talking about neurons, Dennett can't seem to keep from talking in visual terms, as it appears from his own perspective. To then go and say that qualia don't exist just undermines anything else he asserts. Only a p-zombie could say such a thing and mean it.Far better, tactically, to declare that there simply are no qualia at all. — Dennett
But how did you come to understand the underlying "mechanical" processes if not by some kind of observation? It sounds to me that you are simply talking about different views of the same thing. A view from the micro is no more "fundamental" than a view from the macro. To label one as "fundamental" and the other as "illusory" is simply projecting value on a particular view of the same thing. You are ascribing to another form of dualism - the fundamental vs the illusory. You haven't rejected dualism. You ended up embracing it.Check my fire example for one. Another example is the screen you are observing right now. Does the light of this forum post explain the fundamental mechanical process that is letting you observe it right now? No. That is all Dennet is saying. Underlying the screen is a series of small pixels that are being turned into RBGY colors based on 1's and 0's on your machine. We don't see that. We see, "the illusion" of the entire process constructed into something more manageable and meaningful for us. — Philosophim
In other words, who has "fundamental" evidence of me being conscious?Who has better evidence of me being conscious? If we cannot understand it by our own perception, which perception is he talking about - my perception of my consciousness, or your perception of my consciousness? — Harry Hindu
I doubt that this is what Dennett is saying. If consciousness cannot be understood by our perception of it, then what does that say about our other perceptions of the world? Dennett ends up pulling out the rug from under centuries of observable science.All Dennet is saying is that consciousness cannot be fundamentally understood by our own perception of it. — Philosophim
Only in the very limited scope of the quantum, not in making predictions in the macro world. The wavefunction is useless in predicting what trajectory to take when aiming a rocket at the Moon or predicting the identity of who committed a crime. What role could the wavfunction play in a "theory of everything"? Why is classical physics still useful in yielding accurate predictions? Does that not mean that classical physics is doing its job? Then why are they incompatible?If the mathematical entity -- the wavefunction -- is doing its job in yielding accurate predictions of statistical outcomes, it corresponds to something real. — Kenosha Kid
And the output of the detectors only becomes known when it is consciously observed by a person. The hypothesis of a measurement before this conscious observation lacks compelling theoretical or empirical grounding.Then don't describe it as empirical. What it is is a strongly held belief — Kenosha Kid
"Somehow"? So if its always a certain state, and only changes its state when interacting with a measuring device, which would also be made of waves, then what is so special about a measuring device (which is just a large group of electrons) that changes the nature of an electron? And how do you know that what you are talking about isn't the measurement, but what is actually measured, if the end result is an effect of electrons interacting with a measuring device which you dont get when the electron isn't measured?The particle-like behaviour evident in measurement is not that the electron ceases to be a wave at all, but that the wave somehow reduces to a single Eigenstate of the measurement operator. — Kenosha Kid
Her you talk about single electrons, as if they are a particle before going through the slits.If the voltage of the cathode is reduced such that only one electron fires out, say, per ten seconds, eventually the same pattern builds up. From this we deduce that each electron is a wave. — Kenosha Kid
Another 45% think it is necessary to be a registered Democrat, or believe in the myth of white privilege, in order to be moral.45% think it is necessary to have faith in a God in order to be moral. — Banno
Genes cannot be selfish or unselfish, any more than atoms can be jealous,
elephants abstract or biscuits teleological.
There is no cutoff, which is fine as I am not exploring the realm of the classical limit. It is sufficient to know that a classical limit exists. The relevance of the macroscopic screen is merely that it explores microstates, nothing more. — Kenosha Kid
Yet the screen, double slits and the electron emitter are all macro objects composed of electrons and all have an effect on the outcome of the experiment.The back screen is a macroscopic object that cannot be treated precisely with quantum mechanics — Kenosha Kid
I'm looking more for an example of what "voting to take away the rights of others" actually entails. What would such an item on the ballot say?Random examples I can think of are voting to take away the rights of a demographic like gender, sexual orientation, religion, place of birth, race, etc.. — coolguy8472
No, I did something that has apparently never occurred to you: I got an education. — Kenosha Kid
Then I'm not clear on what you mean by "taking people at their word".I think rather that how a language is learned, and that it may be learned, is the source of the habit of taking people at their word, but itself is not an example of taking people at their word. — Srap Tasmaner
The truth is that this scribble or sound, red, is used to point to, or communicate something that isn't that scribble or sound, namely a particular color.I don't think a child learning the names of the colors is called on to believe that we are telling them the truth, neither in the sense that we are not lying about what we believe the names to be, nor in the sense that these are indeed the real names of the colors. I want to say that the question of truth just does not arise here at all. — Srap Tasmaner
It seems to me that we start off, as children learning a language, taking others at their word, and only when we experience them use words in a way that they don't mean what they say (they lied), that we question whether or not we should take them at their word in the future.I only want to say that you don't need a reason to take someone at their word — Srap Tasmaner
Can you offer an example of "language processing"? Understanding language seems to be more ad hoc and associative than algorithmic. Sure language has it's conventions but they are more like habits, well-beaten paths, than they are like well-defined procedures. — Janus
Then either QM is flawed in how it goes about showing that an electron is a wave, or your summarization of QM is flawed. I never asserted that electrons are or are not waves, merely that you didn't show that they were.The OP is not deriving QM, merely summarising it. Conversation would be pretty limited in scope if you have to re-derive from first principles everything that you intend to discuss every time. — Kenosha Kid
Something wherein electrons are not waves, i.e. something that is not quantum mechanics. And by all means, but elsewhere. — Kenosha Kid
What is it that i obviously want to discuss, KK? The only thing that I've been discussing is the faulty assertions in your OP, but you can believe that I'm talking about something else if it makes sleep better tonight.As stated previously, the OP is regarding QM, and nothing outside that framework. Feel free to start a thread on the subject you'd obviously prefer to discuss. — Kenosha Kid
Seems to me that you've admitted that consciousness is involved in some way to say that it has imaginary components, or where else in reality do imaginings exist? Is it me, or are scientists getting really lazy with their use of language?This idea of the absolute square is important. It is how we get from the non-physical wavefunction to a real thing, even as abstract as probability. Why is the wavefunction non-physical? Because it has real and imaginary components: u = Re{u} + i*Im{u}, and nothing observed in nature has this feature. — Kenosha Kid
Sure it does. It shows that your OP is unfounded in asserting that electrons are waves, and is not the rest of your OP built upon that faulty premise?Maybe, but that does not fall within the scope of the OP, which concerns quantum mechanics, not alternative theories to quantum mechanics. — Kenosha Kid
Looks like the definition supports my assertion. Thanks.Definition of malapropism
1 : the usually unintentionally humorous misuse or distortion of a word or phrase especially : the use of a word sounding somewhat like the one intended but ludicrously wrong in the context "Jesus healing those leopards" is an example of malapropism. (my emphasis) — Janus
Sure, but that is the type of association that was being talked about and that I was responding to. All I was saying is different associations require different algorithms to resolve the errors made in using them.Similarity of sound and shape are not the only associations; there are many other associations of ideas; that's why I thought the analogy unhelpful, because too simplistic. — Janus
:roll: ...and what is "wisdom" if not applying knowledge that is true? How do you know whether or not you are wise if not empirically? Is not the difference of being wise or not an empirical matter? Maybe if you'd stop trying to be artful with your language use and get more to the point, then we would all be wiser.Everyone here likely has different goals, so again you're thinking too simplistically. Philosophy is the search for wisdom, not truth, according to my view. Truth is an empirical matter. — Janus
LOL. Just read what you wrote, bro.I'm afraid not. If there are no other electrons to interfere with, and the electron does not interfere with itself, there is no possibility of interference effects. — Kenosha Kid
You're saying the "beam" is wave and interferes with itself, so if an electron is a wave, then it can interfere with itself.A brief reminder: when a cathode fires electrons at a screen with two slits, beyond which is another screen, the pattern that builds up on the back screen is bands of light and dark, the dark bands being where few or no electrons strike, the light bands being where more strike. From this we deduce that the electron beam coming from the cathode is a wave.
If the voltage of the cathode is reduced such that only one electron fires out, say, per ten seconds, eventually the same pattern builds up. From this we deduce that each electron is a wave. — Kenosha Kid
If the pattern is something that "builds up" then the pattern isn't the result of one electron, but many over time. One electron going through every ten seconds makes one dot on the screen every ten seconds that eventually builds up the pattern over time. So each electron behaves like a particle and the relationship between all the electrons is a wave, not that each electron is a wave, or else you'd get the pattern with the first electron. There would be no "building up" if each electron was a wave.If the voltage of the cathode is reduced such that only one electron fires out, say, per ten seconds, eventually the same pattern builds up. From this we deduce that each electron is a wave. — Kenosha Kid
You're the one that made the analogy with DNA. Does DNA intend to copy itself correctly? Copy machines make lots of copies, but where is the intent to make copies - in the copier or in the mind of the human using the copier? The copy machine just does what was designed to do. If something goes wrong, then that was part of the design. You have to call a tech to change the design (replace a part).You'd have to ask him. But it certainly looks like DNA is getting copied a lot. — Olivier5
