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Physicalism and mind-body relationship
Mind-body problem according to physicalists
Mind-body problem according to physicalists
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In Searle’s first argument against the distinction between the mental and physical, he assumes this mistaken assumption is largely due to one’s common-sense supposition that there indeed is a distinction between the mental and physical at some deep metaphysical level. Searle confronts this assumption with the simple fact that he believes Consciousness it is a systematic biological phenomenon, much like digestion, and as such, concludes, that consciousness is a feature of the brain as such such is part of the physical world. However, I agree with Searle in the sense that the through simple reduction there incidentally will be a metaphysical distinction between mental and physical, however I disagree with the way in which he counters this.
Searle claims the assumption is assuming the stance that if something is intrinsically mental, then it cannot be in any sense physical. His response to this is the claim that because “they are intrinsically mental, they are therefore a fortiori they are physical”(P115).He even goes further to say that terms are constrained in design, and as such are assumed to be a complete opposition. Due to this, we can conclude that consciousness is just a simple reductive biological feature of the brain. This assumption constrains his argument and assumes that reduction to a metaphysical level is not necessary in understanding Consciousness. Searle assumes this reduction is fully casual, and that if ontologically reduced, we lose the whole concept. However, what if we consider mental events as individual and subjective. We cannot assume a identical intrinsically mental event will have the identical physical impact on someone. Although the mental event may be the same, the reduction of this mental causation ...
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...the fact that Qualia are quantifiably mental. To me, contrary to Searle, he believes therefore, that there is no reason why mental would be incapable of acting on the physical, and in addition to this, that there is no reason for the mental to be non-extended in space. These to him, are the main two mistaken assumptions.
I see these however, as not mistakes, but rather arguments that need to be expanded upon. If the mental is extended beyond space, Searle is arguing that the mental occurs outside of the brain. Although he recognizes that the mental has a single source, the Brain. This contradicts his argument about the sensory dominance within the Mental. This is however, a turn towards dualism, which I believe to hold a strong argument against Searle’s claims. This is because, although they once again claim that the mind and body are separate entities, however,
ABSTRACT: Many philosophers have lost their enthusiasm for the concept of supervenience in the philosophy of mind. This is largely due to the fact that, as Jaegwon Kim has shown, familiar versions of supervenience describe relations of mere property covariation without capturing the idea of dependence. Since the dependence of the mental on the physical is a necessary requirement for even the weakest version of physicalism, it would seem that existing forms of supervenience cannot achieve that for which they were designed. My aim is to revive the concept of supervenience. I argue that if we construe supervenience along Davidsonian lines — as a relation connecting predicates rather than properties — then it avoids the shortcomings of the more familiar varieties.
Searle’s argument is one against humans having free will. The conclusion comes from his view on determinism and his view on substances. His view on substances is a materialist one. To him, the entire world is composed of material substances. All occurrences can be explained by these materials.
Searle's argument delineates what he believes to be the invalidity of the computational paradigm's and artificial intelligence's (AI) view of the human mind. He first distinguishes between strong and weak AI. Searle finds weak AI as a perfectly acceptable investigation in that it uses the computer as a strong tool for studying the mind. This in effect does not observe or formulate any contentions as to the operation of the mind, but is used as another psychological, investigative mechanism. In contrast, strong AI states that the computer can be created so that it actually is the mind. We must first describe what exactly this entails. In order to be the mind, the computer must be able to not only understand, but to have cognitive states. Also, the programs by which the computer operates are the focus of the computational paradigm, and these are the explanations of the mental states. Searle's argument is against the claims of Shank and other computationalists who have created SHRDLU and ELIZA, that their computer programs can (1) be ascribe...
John Searle is an established author and professor. He has written books about language and understanding. He wrote Speech Acts (1969), The Mystery of Consciousness (1997), and Rationality in Action (2001). Searle is the Willis S. and Marion Slusser Professor of the Philosophy of Mind and Language at the University of California, Berkeley. (214) John Searle wrote an article that was first published in the Wall Street Journal on February 11, 2011. He examined the performance of IMB's super computer, Watson. He wanted to explore the idea of what Watson understood. (214)
The differences of mind and soul have intrigued mankind since the dawn of time, Rene Descartes, Thomas Nagel, and Plato have addressed the differences between mind and matter. Does the soul remain despite the demise of its material extension? Is the soul immaterial? Are bodies, but a mere extension of forms in the physical world? Descartes, Nagel, and Plato agree that the immaterial soul and the physical body are distinct entities.
In addition all the objects, people and the sky that we perceive, and all our experiences are just the result of electronic impulses travelling from the computer to the nerve endings. (ibid.). However, he start by posing doubts by asking that if our brains were in a vat, could we say or think that we were (Putnam, 1981:7). He furthermore argued that we could not (ibid.). For Putnam, it cannot be true that, if our brains are a vat and we say or think that we were, for Putnam it is self-refuting (ibid.).
To conclude this essay, I like to emphazise that Rosenthal's HOT is more of an empirical hypothesis, rather than an analysis of the term ‘consciousness.’ His aim is precisely to explain the phenomena of consciousness in relation to other mental states, such as thought and perception, and while achieving this, he has elaborated a theoretical structure for comprehending the functions of our mind.
The problem I hope to expose in this paper is the lack of evidence in The Argument from Analogy for Other Minds supporting that A, a thought or feeling, is the only cause of B. Russell believes that there are other minds because he can see actions in others that are analogous to his own without thinking about them. He believes that all actions are caused by thoughts, but what happens when we have a reaction resulting as an action of something forced upon one’s self? Such as when a doctor hits your patellar tendon with a reflex hammer to test your knee-jerk reflex. Russell does not answer this question. He is only “highly probable” that we are to know other minds exist through his A is the cause of B postulate.
Furthermore, it does not give a clear explanation of how mind works; instead, it only argues that the mind is a non-physical thing since the laws of physics cannot break it down into particles to conclude how it works. Mind and body both exist, but they both are physical; in fact, it has been proven that the brain is responsible for the human behaviors. For example, the story of Phineas Gage tells us about the mind-body relationship, in which Gage was known to be a very friendly and smart person before head injury, but when he suffered a head injury that affected his brain, he turned to a mean person, who was completely opposite of the person his friends had known before ( Lawhead 83). This shows that the brain is directly responsible for the mind and the behaviors of a
...e to claim that objects that were created by humans, including robots, wire and metal structures and series of computer networks could and do possess qualia. Once people have reached the highest nirvana in the limits of consciousness and can create a consciousness device to measure its depths among classes of humans and non-humans, then functionalism can be shelved and rejected if it is the case that a robot does not contain qualia. Until then, however, functionalism needs to be carefully considered and not disregarded for its merits in the problem of mental states. Though for many, psychofunctionalism may be the more favorable choice because it is easier for people to consider themselves as the most intelligent beings and rulers of the universe rather than every collection of objects that satisfy the functional role to have consciousness on the same level as them.
Ryle states that Descartes has made a category mistake when he explains the relationship between the mind and body. A category mistake is best described by using an example. The example Ryle uses in the textbook is, observing the building in a university and asking where the university is located. Essentially a category mistake is an error in which different things belonging to the same category are represented in different categories like the buildings and the university. The example of the university is a similar situation to how Descartes describes the mind and body. He describes the mind and body as being distinct from each other, whereas Ryle describes the mind and body as being part of each other. Ryle backs up his claim by stating the idea of “the dogma of the ghost in the machine.” He describes the ghost in the machine by saying, “Though the human body is an engine, it is not quite an ordinary engine, since some of its workings are governed by another engine inside it” (Intro to Philosophy p.369). This means that the mind is an engine inside of the body. This is an incorrect statement because the mind is not part of the body because the mind is not tangible and the body is tangible. If the body were to be effected by an observed event, the mind would not be because in order to effect the mind, one must experience an
...d physical events can cause physical events but the mind and body never interact with each other. This theory fails just as the Epiphenomenalism theory does because parallelism does not answer the question about when a person’s deep feelings do lead them “mental decisions and intentions” (Morris p161).
Physicalism is the position that nothing can exceed past what is physically present, and what is physical is all that there can be. This idea is reductive in that it suggests there is no more to the universe than physical matters, including brain processes, sensations, and human consciousness. J.J.C. Smart explains sensations as a means of commentary on a brain process. He believes that, essentially, brain processes and what we report as sensations are essentially the same thing in that one is an account of the other. He writes in “Sensations and Brain Processes” that “…in so far as a sensation statement is a report of something, that something is in fact a brain process. Sensations are nothing over and above brain processes,” (145). Though
He believed that what Descartes conclusion of mind and body being separate was a category mistake. Ryle said, “the category mistake was applying properties to a non-material thing that are logically and grammatically appropriate only for a category including material things” (Gilbert Ryle). The mind is invisible and has no size or weight and mechanical laws in the physical world govern the body. Therefore, the mind can cause the body to act but the body can also cause an effect on the mind. The mind and body both can create an effect to the physical world. Not only are they connected together but also after death both will continue to function and
In a world of science, religion, ignorance and opinion common perception on whether or not the mind is separate from the brain has switched more times than one can track. A dualistic view on the body/mind relationship continues to be scrutinized day in and day out. As I will explain throughout the argument dualism is facing increasingly more constraints as time goes on. An evaluation of the mind/body argument from a Humean perspective proves dualism to be flawed in key aspects, where in contrast a materialistic approach is not affected.