Descartes Dualism Essay

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.

One of Cartesian Dualism’s principal merits is its alignment with common sense. Specifically, it supports our basic intuition that there is more to us than our physical bodies. This intuition is apparent in how we talk. When we say “I feel sad” or “I want to go on vaction”, we are not referring to the states of

Descartian dualism is one of the most long lasting legacies of Rene Descartes’ philosophy. He argues that the mind and body operate as separate entities able to exist without one another. That is, the mind is a thinking, non-extended entity and the body is non-thinking and extended. His belief elicited a debate over the nature of the mind and body that has spanned centuries, a debate that is still vociferously argued today. In this essay, I will try and tackle Descartes claim and come to some conclusion as to whether Descartes is correct to say that the mind and body are distinct.

Mind-body dualism is usually seen as the central issue in philosophy of the mind. The problem with mind-body dualism is that it is unknown whether the mind really is a separate entity from the human body as Descartes states in his argument, or whether the mind is the brain itself. Descartes believed that in a person existed two major components, the physical body and the nonphysical body which was called the mind or soul. As a scientist, Descartes believed in mechanical theories of matter, however, he was also very religious and did not believe people could merely be mechanical creatures that ran like “clockwork.” And so, it was Descartes who argued that the mind directed thoughts. To account for this, he split the world into two parts,

Descartes’ strongest argument for dualism is his doubt argument. He argues that the mind and body are distinct and separate things because by the very act of doubting there is a thinking thing, there must be something in the first place to do the doubting. Descartes goes on to develop his argument and declares that his mind could exist without his body. Some doubt Descartes claims, saying that just because two things are distinct, does not mean one can exist without the other. However, Descartes proves his famous argument “ I think, therefore I am”, and establishes the mind as a separate substance from the body.

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.

At the start, I will talk about the argument from the religion aspect for dualism. Most major world religions are based on separating the ‘mind’ and ‘body’. The eternal ‘mind’ or soul either ends up in heaven or hell, free from the ‘body’ itself. According to a number of religions, there is some sort of life after you die; a good example of this is angels which some call the ‘mind’ of god exists without any physical presence. This is what we come to know as substance dualism or something that is very relative to a form of substance dualism. As a result, "seeing how uncertain dualism is, in principle, the similar would be a willing to also be uncertain in one 's religious tradition, which a lot of people find challenging to do". [Churchland] Yet, it must

Property dualism proclaims the existence of a single, physical substance (unlike Cartesian dualism), but argues that this single

Descartes dualism proposal is an interesting concept due to its simplicity. Yet, being so simply makes one more and more want to dismiss. His argument begins with what is known as Real Distinction. This is the term used to describe a substance or non-physical object that exists on due to the help of a higher being or power—be it God or science, though Descartes would likely argue for God. The mind, in Descartes view, can only exist because of this higher power. One knows the mind exists simply due to being able to ask the question of its existence. However, to prove that the body exists one must think about the physical nature, shape, and sensations of said body. In Descartes sixth meditation he discusses the idea that a person can conceive their mind without their body, but cannot conceive of the reverse. This argument seems to be the most sounds.

When the brain undergoes physical damage, the mental capabilities within that brain are negatively affected. If mind and matter are completely separate, the damaged material brain should not compromise the immaterial substances of the mind. Furthermore, if the mind is said to perceive matter but the mind is distinct from matter then it actually just perceives an internal mental image of the external matter. Because perception of matter is just a representation of the matter within the mind Descartes fails to explain the process how the two distinct substances actually interact. The complete distinction between mind and matter makes it impossible to relate the two realities without some sort of intervening supernatural power. This intervening extra force leaves dualism with the fallacy of false alternatives, as it can be neither mind nor

Within all three arguments to support dualism, the third premise (Leibniz’s Law) and conclusion are shared. By sharing the third premise, all three arguments have deductively valid forms, and the shared conclusion of the arguments ultimately supports Cartesian dualism. Descartes argues that the mind can exist without the body, or has the property of immortality (Sober 205), while the body can

“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?

To support his claim of dualism, Descartes presents a number of arguments that attempt to prove that the mind is separate from his body. Two of his strongest points are from the conceivability argument and divisibility argument. Further reinforcement of his claims comes from the idea of privileged first-person access, where he concludes that only an individual has full access to his own thoughts and state of mind.

A great portion of Ryle’s argument is pointed toward a “category mistake”. These mistakes that Ryle makes note “The mistakes were made by people who did not know how to wield the concepts University, division and team-spirit. Their puzzles arose from inability to use certain items the English vocabulary”(27). This dualist doctrine formed a polar opposition between the mind and body. Ryle states that the official doctrine as a category mistake; “It represents the facts of mental life as if they belonged to one logical type or category (or range of types or categories), when they actually belong to another”(26). Meaning mind and

In Descartes theory, known as Cartesian Dualism, states that the mind interacts with the body at the pineal gland. He believed that while two separate entities, the mind controlled the body but they could interact with one another. According to Crane T. and Patterson, S. (2001) “Descartes’ suggestive characterization of a human being as a res cogitans. If I am first and foremost a ‘thinking thing,’ an individual whose mind is an immaterial and non-extended substance, then I need to explain those relations which might be said to exist between my mind, so understood, and my body, when that is defined as a material, physical thing.” Other philosophers believed in another theory called monism. Monism is basically the belief that mind and matter are made up of the same thing.