Responses to the Doctrine of Mind-Brain Identity Essay example

In his Meditations Rene Descartes aimed to reconstruct the whole of science by trying to prove the distinction between mind and matter. He gives an argument from doubt, and another from conceivability. I will give a brief summary of the foundations Descartes builds his thesis on, and then looking at his arguments and whether they are capable of persuading us that dualism is a logical stance to hold.

The mind-brain identity theory is an ontological perspective which centers around the idea that the mind can be closely associated with the brain to be considered the same. In other words, a person’s mind processes are coherent with their brain processes. It is a significant topic included in the philosophy of mind. According to the Stanford Encyclopedia of Philosophy, the identity theory of mind is “to the effect that these experiences just are brain processes, not merely correlated with brain processes”. In this

According to J.P. Moreland in his argument for dualism, he states that humans are composed of both an immaterial substance and a physical substance. Moreland notes that there are contrasting differences between the minds and the brains and that they are ultimately separate entities. By defending dualism, Moreland seeks to make nonbelievers believe in immaterial souls, while discrediting materialism. We can look at the arguments in which Moreland uses to support the argument of dualism and belief that the mind and brain are separate entities.

As the tool of scientific investigation increase, the relationship between the mind and the brain has never been more intimate. Chemical changes in our brain could lead to heightened euphoria or it can lead to the most profound depression. Damages to the brain can lead to changes that can eliminate the some abilities of the brain, such as smell, vision, or even the ability to recognized faces. Therefore, this is at that vary lease a powerful correlation between the state of the mind and state of the brain. But this is not enough for the Identity theories, so they go above and beyond this to explain this profound view.

Churchland breaks it down to this: if mental states are identical all to brain states then when you observe you mental states you are also observing the brain state which is identical. Churchland states, “ I may not describe my mental state as a brain state but whether I do depends on what information I have about the brain, not upon whether the mental state really is identical to some brain state . The identity can be a fact about the world independently of my knowledge that is a fact about the world” (Churchland, 2).She gives the following example “ Jones swallows an aspirin, he thereby swallows acetylsalicylic acid, whether or not he thought” in other words “identities may obtain even when we have not discovered that they do”(Churchland, 2).

Dualism claims that the mind is a distinct nonphysical thing, a complete entity that is independent of any physical body to which it is temporarily attached.

According to many different philosophers such as Descartes and Locke there has to be more to the mind than just the materialistic view. There are many different parts to the brain which make it a whole according to science, so thinking about the brain from a philosophical standpoint, there must be different parts to make up the minds identity. According to John Perry, the memories and personality traits as well as beliefs and intellectual skills make up a personal identity and the body is just a vessel that holds this identity (TP, 197). Certain people might believe that if one were to get a brain transplant they would wake up the same person they were before they went in for the surgery. I, on the other hand concur with Perry and the idea

In the 1960’s, Hilary Putnam introduced the world of philosophy to the multiple realizability argument against identity theory. Her main point in her argument was that, if identity theory holds to be true, than all living creatures who experience pain, such as humans, mammals, reptiles, etc., must have a commonly shared physical-chemical brain state which directly relates to a certain mental

In the world of philosophy, there has been an ever growing skepticism of the relationship between the human body and its mental state. The physical state of a person is tangible, meaning that they can be seen by anyone and touched. While the mental state of a person is embedded in their consciencousness, meaning that it can’t be observed by others unless willing expressed by said person. I will be using Leibniz’s law of identity to show that the metal states of an individual are distinct from a physical state. Using the notion of sameness, I can prove a valid argument that the physical and mental states are distinct. While this theory in part can be debated, some identity theorists can provide a rebuttal this claim. I will provide a response to an identity theorist rebuttal.

Descartes believes that since the mind and the body are two different things, then they can exist separately. This is the theory of dualism.

I am faced with the philosophical task of defending either dualism or materialism, depending on which one is most attractive to me. So either I support the theory of dualism, which is the belief that there is both a physical and a spiritual state, or I believe in materialism, which is the belief that everything that exists is material or physical. Although I believe materialism to be easier to prove, I find dualism more attractive to believe. Throughout the following, I will attempt to build a case for the theory of dualism giving insights both documented and personal. I will also shed light on the theory of materialism and the proofs that support this theory; showing that

Dualism covers the issue that is concerned with the connection between the mind and the brain, and whether humans are composed of all physical matter or contain a mind along with a physical body. Dualism is the belief that humans have both a non-physical mind along with a physical body. There are two types of dualism, which include Substance Dualism and Property Dualism. Substance Dualism claims the mind exists independently from the body, and Property Dualism claims the brain causes the mind into existence. When compared to the other beliefs mentioned prior, Dualism provides strong arguments made by René Descartes and Gottfried Leibniz that help us understand and answer the questions previously mentioned. The main differences between Substance Dualism and Property Dualism are not far

unexplainable being that he called the mind. Sober sums up, that the Identity Theory is a

“The mind-body dualism, in philosophy, is the fact that any theory that the mind and body are distinct kinds of substances or natures. This position implies that mind and body not only differ in meaning, but refer to different kinds of entities (Britannica).” The most basic form of dualism is substance dualism. Substance dualism is the idea that he mind and body are composed of two ontologically distinct substances. According to one who believes and studies dualism, the mind is comprised of a non-physical substance, while the body is constituted of the physical substance, also known as matter. Dualism is closely related to the philosophy of Rene Descartes. Descartes identified the mind with consciousness and self-awareness and distinguished this from the brain. He believed that the brain was the seat of all intelligence. This lead to a great debate over the mind and body. So, ultimately, what is the nature of the mind and consciousness and its relationship to the body?

The mind/body problem is regarding the nature of the relationship between the mind, consciousness, and the physical world. It is a problem because, it brings into question whether the mind and body are separate substances or of the same substance. It also asks whether there is a relationship between the two. The problem also questions what is defined as consciousness, and, how can it arise from normal materials. I don’t believe Descartes has adequately solved it with his concept of dualism because he points out that the pineal gland is responsible for how the two interact since there is no other function for that gland. However biologist have proven Descartes wrong and has no scientific proof that would suggest important functioning in the human body. Also, scientific research discovered