Comments

  • The Argument from Reason
    It was written by deterministic nonlinear dynamic system-agents180 Proof

    waffle, 180. Pure and simple.
  • The Argument from Reason
    Discussion of interpretations of quantum physics is a sure death-knell for any thread. Let's not get dragged into that rabbit-hole.

    The topic is 'the argument from reason' and the sense in which rational inference is or is not explicable in naturalistic terms.
  • The Argument from Reason
    This is pretty straightforward, but even this will get bogged down quickly when someone asks, "What, exactly, is a particle?" The materialist/physicalist ontology is very...fluid.RogueAI

    Sure! It is now. That is why a lot of people will say that quantum physics itself has undermined materialism (and I'm one of them). There is a strong idealist school of thought amongst physicists. But materialism in popular culture hasn't caught up with that.
  • The Argument from Reason
    Assuming you are using "intentionality" as discussed in the SEP...wonderer1

    Which states that:

    In philosophy, intentionality is the power of minds and mental states to be about, to represent, or to stand for, things, properties and states of affairs. To say of an individual’s mental states that they have intentionality is to say that they are mental representations or that they have contents.

    So I can't see how your proposed definition:

    I think that only physical systems with outputs, that are about some aspect of their inputs have intentionality.wonderer1

    squares with what is given in the SEP article. You've already suggested a couple of times that ChatGPT might possess intentionality, which in both cases, ChatGPT itself has rejected. Besides, when you mention neural networks or artificial intelligence, you do so precisely because of what they represent: you are saying that they represent the way in which physical systems are able to embody intentionality. So again your argument is recursive - you are imputing intentionality to those systems on the basis of your rational ability to draw reasoned conclusions, which is the very faculty that is in question.

    The intention of the OP, seems to argue that rational humans are not mere instinctive animals. Hence more than just aggregations of atoms & tangles of neurons. It's that little extra immaterial essence --- je nais se quoi --- that distinguishes human nature from animal nature.Gnomon

    As noted, C S Lewis was arguing as a believer. My motivation is different - whilst I'm not atheistic, I also have no intention of evangalising for belief in God. My view is that the commonly-held materialism of secular culture is something like a popular mythology, an aggregation of views that 'everyone knows' must be true (science says so!) But that many of the elements of that worldview can be called into question by philosophical analysis.

    In regards the question of the nature of 'intention', the following is glossed from the essay by Victor Reppert, where he defines what exactly is being called into question by the argument.

    Basic assumptions of materialism

    First the materialist worldview presumes a mechanistic base level. This doesn't mean necessarily deterministic - there can be chance at the basic level of reality in a mechanistic worldview (e.g. Heisenberg's uncertainty principle and the 'quantum leap'.) However at the level of basic physics, nature is free of purpose, free of meaning or intentionality, free of normativity, and absent of any and all forms of subjectivity. If one is operating within a materialistic framework, then one cannot attribute purpose to what happens at the basic level. Talk of purpose may be appropriate for macrosystems, such as animals and humans, but that is a purpose that is ultimately the product of a purposeless basic physics. This is the level at which the role of intentionality in nature is to be debated.

    Furthermore, 'what something means' cannot be an element of reality at the basic level. Meaning is only ever imputed by subjects, and subjects don't exist on that level - so the Universe, absent subjects, is also devoid of meaning.

    There is nothing normative in basic physics. We can never say that some particle of matter is doing what it is doing because it ought to be doing that. Rocks in a landslide do not go where they go because it would be a good idea to go there. To quote Wittgenstein, 'in the world everything is as it is and happens as it does happen. In it there is no value—and if there were, it would be of no value. If there is a value which is of value, it must lie outside all happening and being-so. For all happening and being-so is accidental.' (TLP 6.41)

    Basic physics is lacking in subjectivity. The basic elements of the universe have no 'points of view,' and no subjective experience (this is the point which is disputed by panpsychism). Consciousness, if it exists, must be a 'macro' feature of basic elements massed together. This is presumed to be where evolutionary biology enters the picture - by providing the mechanism through which simple elements are combined so as to give rise to the emergence of consciousness.

    The level of basic physics must be causally closed. That is, if a physical event has a cause at time t, then it has a physical cause at time t. Even that cause is not a determining cause; there cannot be something nonphysical that plays a role in producing a physical event. If you knew everything about the physical level (the laws and the facts) before an event occurred, you could add nothing to your ability to predict where the particles will be in the future by knowing anything about anything outside of basic physics.

    Finally whatever is not physical, at least if it is in space and time, must supervene on the physical. Given the physical, everything else is a necessary consequence, including minds and purposive behaviour.

    In summary, the world is at bottom a mindless system of events at the level of fundamental particles and fields, behaving in the manner described by physical laws, and everything else that exists must exist consequentially to what is going on at that basic level. This understanding of a broadly materialist worldview is not a tendentiously defined form of reductionism; it is what most people who would regard themselves as being in the broadly materialist camp would agree with, a sort of “minimal materialism.” Reppert also maintains that any worldview that could reasonably be called “naturalistic” is going to have these features, and the difficulties that the 'argument from reason' presents against a “broadly materialist” worldview thus defined will be typical of naturalism insofar as it maintains these materialist tenets.

    Incidentally, for anyone who is up for rather a long (i.e. >10,000 word) read, I've found an excellent essay by non-reductionist biologist Stephen Talbott, From Physical Causes to Organisms of Meaning, which discusses in depth and details how to get from the 'blind, non-purposive' causes of physics to the plainly purposive behaviours which animate the entire organic domain.
  • The Conservation of Information and The Scandal of Deduction
    There is a (contested) claim in physics that information cannot be created or destroyed.Count Timothy von Icarus

    I don't get this. I'm familiar with this principle in respect of energy, but not information. Is there a meaning of ‘information’ here specific to the context?
  • The Argument from Reason
    Logic is abstract. Reality is not. Any abstract argument should be applied to reality with care.I like sushi

    Modern science has gotten many spectacular results from the interpretation of data in the light of mathematical abstractions. That is the subject of Eugene Wigner's famous paper, The Unreasonable Effectiveness of Mathematics in the Natural Sciences. An excellent illustration is Dirac's discovery of anti-matter, which was formulated purely on the basis of mathematical projection, and not empirically validated until years later.
  • The Argument from Reason
    And incidentally, see my response to the very post that you reference. You think that response is also 'anti-intellectual'?
  • The Argument from Reason
    It's disappointing to see such anti-intellectualism here.wonderer1

    It's not 'anti-intellectualism'. You haven't actually addressed the topic of the OP - what you've tried to do, is shift the discussion to discussion about neural networks and evolutionary psychology. Perhaps you could demonstrate how viewing the question in those terms, casts light on the basic contention, which is about the relationship of physical causation and logical necessity, and the sense in which rational inference can or can't be reduced to, or understood in terms of, the physical sciences.
  • US Election 2024 (All general discussion)
    House Censures Adam Schiff Over His Role Investigating Trump.

    Complete waste of time, as has no chance of passing the Senate, only serving to illustrate the mendacity and corruption of MAGA Republicans.

    Adam Schiff said, for his part, “You honor me with your enmity. You flatter me with this falsehood. You who are the authors of a big lie about the last election must condemn the truth tellers, and I stand proudly before you.”
  • The Argument from Reason
    Any ‘theory’ that is given will necessarily be one that is ‘physical’/‘material’.

    Wayfarer: On further thought, I’m rather intrigued by why you would say that, and why it appears obvious to you.

    I like sushi - Because a theory only has meaning if it can be tested.
    I like sushi

    Right - but that only applies to empirical theories, which the argument from reason is not. It's closer in nature to Kant's transcendental theories (i.e. given that we know X, what must be the case in order that we know it.)

    Is there an argument from "because" having two senses to there being two realms, one ruled by Physics or Something and one ruled by Reason or Something? If that's even what we're going for.Srap Tasmaner

    That is exactly what is at issue. There's a detailed discussion of this issue in this .pdf file, The Argument from Reason, Victor Reppert, Pp 356- . I won't try and re-state it again, but it is distinguishing between physical cause-and-effect and logical ground-and-consequence, and saying that the latter can't be reduced to, or explained in terms of, the former.
  • The Argument from Reason
    Are the countless neuroscience discoveries, medicine, psychiatrics, etc. all just correlations? Of course not.Philosophim

    But they don't entail what you say they entail. Have you ever encountered the book The Philosophical Foundations of Neuroscience, by Hacker and Bennett? Can you say anything about that? Up until I mentioned the term 'brain-mind identity theory' had you ever heard it? Do you know who those philosophers are that I mentioned, and what they say?

    From my perspective, everything you write on the forum comprises wholly and solely what Philosophim thinks is obvious, accompanied by a strong sense of indignation that someone else can question what, to you, are obvious facts. This is your response to everything I address to you.

    We're in philosophy.Philosophim

    Have you ever written a term paper in philosophy? Ever actually studied it? Because I can see no indication of that. You never mention any philosophers, or philosophical arguments, apart from your belief that everything is matter-energy and the mind is the product of the brain, which, to you, is obvious.
  • The Argument from Reason
    You know I've already provided that link, right?wonderer1

    Sorry, I forgot you had mentioned it.
  • The Argument from Reason
    Let's not dissolve the entire dialogue in the acid bath of post-modern relativism.

    people have widely varying concepts in mind when using the word "intentionality"wonderer1
    The SEP entry would be a good starting point https://plato.stanford.edu/entries/intentionality
  • The Argument from Reason
    Also, you didn't ask ChatGPT the question I proposed which was, "Do the outputs of ChatGPT have intentionality?"wonderer1

    Let's do that.

    Do the outputs of ChatGPT have intentionality?

    ChatGPT: No, the outputs of ChatGPT do not have intentionality. ChatGPT is a language model that generates responses based on patterns it has learned from the training data. It does not possess consciousness or subjective experiences, and its responses are not driven by internal goals or intentions. ChatGPT generates text based on statistical patterns and associations in the training data and attempts to provide coherent and relevant responses to the input it receives.
  • The Argument from Reason
    Which of course any well informed materialist would agree withwonderer1

    OK then, give us a well-informed materialists' account of the significance of intentionality.

    As for whether output - written text - has any kind of ‘intentionality’, I would say, clearly not. Written text means nothing without being interpreted.

    there is no such thing as an originalJoshs

    Now we're on solid po-mo territory. Oh, wait..... :yikes:
  • The Argument from Reason
    Thanks, although I suspect I'd have to read a lot more of that milieu to understand the drift (and must admit, feel little compulsion to do so.)

    Do you mean Lloyd Gerson?Tom Storm

    Yeah sorry :yikes: I find him a very difficult read, because so much of his work is addressing other scholars and historical questions of interpretation. So I've only read snippets - come to think of it, that applies to many of my sources - but really got a lot from a lecture of which I also have the hard copy. That lecture conveys the gist of what was to become his latest book. I have this quotation from it in my scrapbook:

    Aristotle, in De Anima, argued that thinking in general (which includes knowledge as one kind of thinking) cannot be a property of a body; it cannot, as he put it, 'be blended with a body'. This is because in thinking, the intelligible object or form is present in the intellect, and thinking itself is the identification of the intellect with this intelligible. Among other things, this means that you could not think if materialism is true… . Thinking is not something that is, in principle, like sensing or perceiving; this is because thinking is a universalising activity. This is what this means: when you think, you see - mentally see - a form which could not, in principle, be identical with a particular - including a particular neurological element, a circuit, or a state of a circuit, or a synapse, and so on. This is so because the object of thinking is universal, or the mind is operating universally.

    ….the fact that in thinking, your mind is identical with the form that it thinks, means (for Aristotle and for all Platonists) that since the form 'thought' is detached from matter, 'mind' is immaterial too.
    — Lloyd Gerson

    which, as it happens, beautifully supports 'the argument from reason'.
  • The Argument from Reason
    Logical necessity never holds between one belief state and another; it only holds between the contents of one belief state and the contents
    of another.
    Srap Tasmaner

    That's what I'm arguing, it's exactly what I said - 'Logical propositions and their truth values (meaning their content) are abstract entities that exist independently of any specific physical realization'

    That's why you need an actual argument showing that....Srap Tasmaner

    Sorry, but I don't follow this part.

    I don't see how reason needs to have transcendent meaning.Tom Storm

    Useful to bear in mind the tricky Kantian distinction between 'transcendent' and 'transcendental'. The former refers to what is beyond experience; the latter to what must be presumed to be the case, in order for such and such a statement to be true. The argument from reason is very much a transcendental argument.

    On the TPF forum, this a no-win argument.Gnomon

    I am dissappointed, but never surprised, to observe the routine deprecation of the faculty of reason. I think the classical notion of reason is rather non-PC, for various reasons, chief among them that it distinguishes humans from other species.

    I guess your project is a form of Platonism,Tom Storm

    Lloyd Gleeson, who is one of the leading academics in this area, says in his most recent book Platonism vs Naturalism, that Platonism is philosophy, in that it delineates the specific questions and subject matter unique to philosophy as distinct from natural science. I don't expect that will win anyone over, though ;-) (See Edward Feser, Join the Ur-Platonist Alliance!)

    Ontological question: Is the universe a self-organizing self-learning Program*2, or a random sequence of accidents that over eons has stumbled upon a formula to cause a few constellations of atoms to imagine that they exist, simply because they can think. What do you think?Gnomon

    Again, take a look at the chapter headings and abstracts (all available online) of Mind and the Cosmic Order, Charles Pinter. He has a compelling answer to at least part of this question.
  • The Argument from Reason
    why wouldn't our ability to reason be advantageous for survival?...So the underlying issue here from Wayfarer perspective is that naturalism presupposes intentionality; our capacity for thoughts to be about stuff. How can physical things give rise to such thought? But isn't intentionality essentially about memory - our ability to observe things and recall them?Tom Storm

    I think viewing reason through that criterion of whether it 'helps us survive' is reductionist. What is advantageous to survival is an essential consideration in evolutionary theory. But classifying reason along with other traits - tentacles, claws, physical speed or strength - undermines the sovereignty, thus the credibility, of reason. Surely if reason is to have meaning, it has to be able to stand on it's own feet, so to speak. If it appeals to the court of 'what helps survival', then reason becomes subordinated to other purposes. (Both Donald Hoffman and Alvin Plantinga make use of this line of argument, for different purposes. It's also discussed in Nagel's Evolutionary Naturalism essay which I've previously referred to.)

    My view: evolutionary biology certainly provides the account of how h. sapiens physically evolved. But thanks to the rapid evolution of the massive sapient fore-brain, h. sapiens has developed powers of perception which are almost entirely absent in other creatures, chief amongst them reason (hence 'the rational animal'). That faculty, along with language, tool-making, story-telling, and the capacity for self-transcendence, enables us to 'transcend our biology' so to speak. An intuition of that, I contend, is what is behind the various forms of philosophical dualism, such as the rational soul in the physical body. These need not be literally true in order to be metaphorically accurate, to tell us something vital about human nature.

    I think the nature of reason is tied up with the ability to abstract and to generalise, which is the basis of both language and logic. And I think the Greek philosophers realised this - you can see the origins of it in Parmenides and Plato and the discussions of forms and universals. That's a digression, but it's also part of the background of this argument.

    The question we're faced with: is it impossible that conscious processes could evolve from natural causes?Tom Storm

    Everyone assumes that 'mind is organised matter' and that the processes understood by the natural sciences will one day illustrate the fine detail of how this happened through what is called a-biogenesis (life from non-life). But, I refer again to the first four paragraphs of The Core of MInd and Cosmos, which discusses the sense in which 'the subject' was deliberately omitted or excluded at the formation of the modern natural sciences of Galileo, Descartes and Newton, with many concommitant philosophical implications. One could argue that the perspective of the subject (subject-hood, as distinct from subjectivity) is being re-introduced through phenomenology and embodied cognition (although It's still not considered in the kind of physicalism which this argument is addressing.)

    I am contemplating the idea that right from the very first life-forms, life *is* the earliest manifestation of intentionality. As the complexity of organisms evolves over the aeons, so too their intelligence, apparently arriving at h. sapiens, through which the whole process has become critically self-aware.

    //we arrive at the ability to understand abstract truths and the like. They're not simply 'a product' of the human mind, although having such a mind, we can produce, e.g. imaginary number systems and the like. But I maintain the furniture of reason such as logical laws, are discovered not invented, and certainly are not the products of a biological process.//

    Do the outputs of ChatGPT have intentionality? Why or why not?wonderer1

    Well, taking it from the horses' mouth:

    Question: In philosophy, 'intentionality' is the power of minds and mental states to be about, to represent, or to stand for, things, properties and states of affairs. Do AI systems such as ChatGPT possess this power?


    ChatGPT: AI systems, including ChatGPT, do not possess intentionality in the same way that humans do. Intentionality is typically associated with consciousness and subjective experience, which are currently not attributes of AI systems.

    While AI systems like ChatGPT can process and generate information about things, properties, and states of affairs, they do not possess a genuine understanding or subjective experience of the concepts they deal with. Their ability to represent and respond to information is based on statistical patterns learned from vast amounts of training data.

    AI systems operate through algorithms and statistical models that enable them to process and generate text based on patterns in the data they were trained on. They don't possess personal goals, beliefs, desires, or subjective experiences. Their responses are determined by the patterns in the input they receive and the way they were trained, rather than by any internal mental states or subjective understanding.

    While AI systems can be sophisticated in generating responses that appear intentional or meaningful, these responses are ultimately the result of complex computational processes rather than true intentionality.
    Verbatim!


    In simple terms, if brain state = X, then mind state = Y is the claim right? If this can be confirmed through testing, then I would say this is a completely rational argument.Philosophim

    So I'm saying, you can't get to such simple terms in neuroscience. What you're arguing here is 'brain-mind identity theory'. To respond in terms of the argument from reason, I would say that the brain-mind identity theory collapses or blurs the distinction between logical necessity and physical causation. If mental states are said to be identical to specific brain states or processes, this suggest that there is a direct correspondence between logical propositions and specific physical configurations.

    In the brain-mind identity theory, the identity statement between a mental state and a brain state is typically understood as a necessary identity. This means that if a specific mental state is instantiated, it is necessarily identical to a specific brain state. The logical necessity is derived from the supposed one-to-one correspondence between mental and brain states. By collapsing the distinction between logical necessity and physical causation, the brain-mind identity theory implies that the truth of a logical proposition is causally determined by the physical state of the brain. In this view, the brain state corresponding to a particular mental state is thought to be both the cause and the logical ground for the associated mental experience or thought.

    But while there may be correlations between mental states and brain states, this doesn't necessarily imply a strict identity between them. Logical propositions and their truth values are abstract entities that exist independently of any specific physical realization, such as brain states. 'If X >Y and A>X, then it must be the case that A>Y'. This is a logical proposition, but note that its validity is not dependent on any configuration of physical symbols. I could choose to represent it (and any number of different propositions) in different symbolic form and in different media, all whilst still preserving the meaning of the proposition. Hence the distinction between logical necessity and physical causation is preserved, and you can't show that 'brain-states' are causal, in respect of propositional content.

    I interpreted this as suggesting that exercise of reason is assumed to be incompatible with the determinism of physics, when that is what your argument seeks to show.wonderer1

    And I think the argument does show that. It distinguishes between insight based on reasoned inference (knowing that X must be so on account of Y) and observation of a cause-and-effect relationship. No question is being begged, a case is being made.

    I think consideration of the role of networks of neurons, and disregarding the molecular details on which the neurons supervene, is an appropriate level of looking at things for the purpose of this discussionwonderer1

    It might be, were this a computer science or neuroscience forum.
  • The Argument from Reason
    This appears to be begging the question, by presuming that the exercise of reason is something different than information processing occurring in our brains.wonderer1

    Which question, exactly? It starts with the presumption that we can arrive at true beliefs through reasoned inference, and then asks what must be the case in order for this to be so.

    The general problem in the argument is framing things as True or Not True in relation to phenomenon instead of understanding it as an abstract game that helps guide us through ‘reality’ rather than something that is directly applicable to ‘reality’.I like sushi

    This really makes no sense. Again the argument is about the means by which reasoned inference may result in true beliefs. And any argument which has to place reality in scare quotes ought to be looked at askance.
  • The Argument from Reason
    Well, it's not altogether clear even that human thoughts "have intentionality”180 Proof

    So how did this entry become written? By mistake?
  • The Argument from Reason
    Any ‘theory’ that is given will necessarily be one that is ‘physical’/‘material’.I like sushi

    On further thought, I’m rather intrigued by why you would say that, and why it appears obvious to you.
  • The Argument from Reason
    s there an argument from "because" having two senses to there being two realms, one ruled by Physics or Something and one ruled by Reason or Something? If that's even what we're going for.Srap Tasmaner

    A story that comes to mind - I can't remember where I read it, or the details. But it was to do with a man who had a brain tumour (I think it was) who suddenly started to manifest extreme paedophilic behaviour. He had always been an upstanding citizen and this behaviour was completely out of character for him, but he was arrested and charged with innappropriate relations with minors. Whilst on remand, other symptoms began to manifest, and the tumour was discovered and excised. After this, his behaviour returned to normal. As I said, I can't remember all the details,but I think the court accepted that he had been influenced by this condition to perform acts against his own judgement.

    You could generalise that to many cases where subjects are found not responsible for their actions because of some physical impediment or condition. I think that would be categorised as a physical cause. Whereas, it would be argued, if a subject were completely in possession of his faculties, and still decided to pursue such activities, then they would be held responsible.

    I suppose that is a rhetorical example, but I think it draws out one of the implications of the argument, does it not?

    Crisis was an attempt to highlight the problem of reducing psychology to materialism/physicalism.I like sushi

    Right. That book is sitting here on my desk as I write this. I'm perfectly confident that Edmund Husserl was not the target of this kind of argument.
  • The Argument from Reason
    Here's an example from D M Armstrong, A Materialist Theory of Mind - a paragraph chosen practically at random, expressing a kind of exasperation that anyone could dare think that the mind somehow is not an outcome of the law of physics or cannot be brought within the ambit of physics.

    6xn4hag9ful33pe5.png
  • The Argument from Reason
    I don't understand the focus on my mental behavior you consider rational, and how its being rational makes it special evidence against naturalism.Srap Tasmaner

    It is because of the physicalist assumptions of the kind of naturalism that the argument is aimed at. I mean, do you agree that 'An impersonal, unreflective, robotic, mindless little scrap of molecular machinery (i.e. the organic molecule) is the ultimate basis of all the agency, and hence meaning, and hence consciousness, in the universe?' If you don't agree, then you may not see the point of the argument, because it's not relevant to your own philosphical point of view.
  • The Argument from Reason
    At most (being charitable), the "argument from reason" only narrowly applies to reductive physicalism,180 Proof

    I was an undergrad at the University where D M Armstrong was head of school of philosophy. His best-known book is called A Materialist Theory of Mind. I would consider the argument from reason to be fatal to the premisses of that book.
  • The Argument from Reason
    It's a matter of my psychological history that I have made the inferences I have, rational or not.Srap Tasmaner

    But then, that's reductionist, as well - of the type of reductionism that says that we hold the beliefs that we do, because of our psychological history, or because of some disposition. 'Psychologism', I believe it is called. Not because they're true, or can be true, regardless of those factors.
  • The Argument from Reason
    I think the distinction is between different types of 'because' - 'because' in the sense of 'he became ill because he ate lobster' - the observation of a physical cause and effect. The second is based on the understanding of grandfather's behaviour - hence an understanding of 'ground and consequence'. I don't think the point is to prove that what the cause of the illness was, but simply to show that one could arrive at an understanding based on insight into the subject's behaviour.
  • The Biden "bribery scandal"
    It seems that the investigation of Hunter Biden has basically culminated in a couple of wrist-slaps, for un-filed tax returns and illegal possession of a firearm. No doubt the maga fanatics will continue to pound the drum, but my bet is, that is all that’s going to come of it.

    https://www.nytimes.com/live/2023/06/20/us/hunter-biden-plea-deal/heres-the-latest-on-hunter-bidens-case?smid=url-share
  • Currently Reading
    Schopenhauer’s Compass, Urs App. A new (2014) introduction to Schopenhauer, drawing on his written notebooks and the margin jottings on his copies of the Upaniṣads and with a lot of discussion of his views on the other German philosophers. Excellent, so far.
  • Science as Metaphysics
    I'm certainly not suggesting you should be interested in the things I'm interested in.wonderer1

    No worries, I very much appreciate the courteous manner in which you post.

    As for the differences between our views, I start from what might be called a counter-cultural orientation. I understand that scientific naturalism is regarded as normative for many epistemological claims in our culture but in keeping with the OP, I am critical of science as a metaphysic. In very summary terms, scientific methodology has yielded many amazing and indispensable discoveries and innovations, but it doesn't necessarily comprehend or address the problems of philosophy, and the attempt to squeeze those problems into the procrustean bed of the objective sciences has deleterious consequences. That's my overall take.

    maybe we could switch to discussing the argument from reason that you mentioned?wonderer1

    I'm planning to create an OP, but it's going to take a few days. It's a deep topic.
  • Science as Metaphysics
    If only for the fact that most metaphysical views or scientific theories make no difference to how I live my life or what choices I make.Tom Storm

    I'm sure they nevertheless have at least a subliminal influence in our worldview and self-understanding.

    I will add that the principle difference between the neo-Kantian Cassirer, and standard view of physicalism, is that the latter sees mind and being as the emergent products of physical processes which are understood to be inherently non-intentional and non-teleological. The former recognises the role of mind in the constitution of the world which is the context within which all judgements about what constitutes 'the physical' are made. Mind is, in this sense, ontologically prior to the physical, not in the sense of being a class of object or substance that temporally exists before the physical, but as the fundamental ground for which and in which the physical is made manifest.
  • Science as Metaphysics
    I'm aware of that book, but no, haven't read it. Watched an interview with the now very aged Daniel Kahnemann the other night, he's clearly a brilliant thinker.

    What I would like to see is more people developing the cognitive toolkit to recognize that an understanding of human thought and consciousness, as supervening on physical processes, is extraordinarily explanatory and not just a simplistic parsimony.wonderer1

    As far as your broader point is concerned, I can do no better than to cite @Pantagruel's excellent post immediately above yours, especially the lengthy passages from Ernst Cassirer, who eloquently states what I would struggle to articulate. I think what it brings out, is the sense in which critical philosophical reflection subverts the belief that the objective science can 'explain' the nature of existence as experienced. These of course are themes and ideas which have been considerably elaborated in existentialism and phenomenology.

    As regards Sean Carroll, I'll only observe that physicists do indeed have a tendency to take the world as given, whilst overlooking or neglecting the role that the observer has in the interpretation and synthesis of meaning which is constitutive of our knowledge of the world. (I made some comments on one of Sean Carroll's blog posts here (although be warned contains references to controversial topics and thinkers.) He's plainly an influential science populariser and physicist, but I wonder if he would get Cassirer's point.)
  • What constitutes evidence of consciousness?
    experiential entitiesGnomon

    a.k.a. 'beings'

    Where does the Psyche (mind) come-in to this equation?Gnomon

    As far as we know, with the first organic beings.

    Have a geez at this.
  • Science as Metaphysics
    I'm sure it's a valuable part of the overall philosophical repertoire, but it is all too often used as a kind of blanket to throw over difficult arguments or claims that we ourselves may not be able to ascertain the truth of.
  • What's the implications of this E.M. Cioran quote?
    A relevant educational opportunity - Dr John Vervaeke on Beyond Nihilism, with lectures, readings and online participation. (I'd consider signing up myself but the sessions are all at midnight in my timezone, and while I'm keen, I'm not *that* keen.)

  • Science as Metaphysics
    I'm pretty sure that was Kepler, not Copernicus.Janus

    I stand corrected. :pray:

    the odd thing is that even if we can have intuitive intellectual knowledge of reality, we cannot be certain that we can, no matter how certain we might feel about it.Janus

    Which brings us right back to scepticism 101.
  • Science as Metaphysics
    ‘Science as metaphysics’ seems a relevant topic to discuss it, although i suppose strictly speaking this is a subject in philosophy of mind. But I’d be interested in knowing more about what you propose as a physicalist theory of mind, either here or elsewhere.
  • Science as Metaphysics
    whatever passes for the consensus of physicists,wonderer1

    I don’t think there is one. There are major gaps and conundrums in physics, even without considering the very tenuous connection it might have with how or if mind ‘emerges from’ neural networks, and the implications of that. I think the sense of what is physical, in this context, is post-Cartesian. This is the view that emerges from first of all dividing the world into the two domains of extended matter and ‘thinking substance’ and then by demonstrating the conceptual difficulties with the ‘thinking substance’ (a.k.a. ‘ghost in the machine’.) So having eliminated that problematical conception of the mind, there is purportedly nothing left other than ‘the physical’ in terms of which mind can be explained.

    Do you think that is near the mark?
  • Science as Metaphysics
    You'd probably need to start with a definition of 'physical' which I suspect will be very difficult to derive. If I was to pursue that argument, it would be along the lines that any such attempted definition could only be formulated relying on reason, which never appears in the physical data (for instance, images of neural data) but is internal to thought. That we can't arrive at an understanding of reason 'from the outside', i.e. as the consequence of something other than reason. But that would probably derail the thread, so I won't pursue it.
  • Science as Metaphysics
    Hence the requirement for noesis, philosophical ascent. The culmination of those states is in 'seeing things as they truly are', of arriving at an insight into the totality, an epiphany or a great 'aha' moment. This is not necessarily confined to mysticism. There are episodes in the history of science where individuals had sudden noetic insights into the nature of things which lead to great breakthroughs in scientific understanding. An example would be Copernicus' realisation that the orbits of planets were elliptical whilst searching for the Platonic ideals in his observational data; Nikolai Tesla's mystical vision of the Sun and the interchangeability of matter and energy which preceeded Einstein's discovery of the same fact. There are no doubt many other examples, at least some of which resulted in the overthrow of the current paradigm. Arthur Koestler's book The Sleepwalkers contains many examples. Another I recall is Neils Bohr's insight into 'complementarity' which he regarded as a novel insight into the nature of reality, so much so that when he was awarded an Order by the King of Denmark, he designed his own coat-of-arms, which features the Ying/Yang symbol:

    Coat_of_Arms_of_Niels_Bohr.svg

    (source)