Descartes And The Scientific Revolution

René Descartes believed that the mind and body are separate; that the senses could not always be trusted, but that because we as humans are able to think about our existence, we possess some sort of entity separate than our fleshly body. I believe this separate entity to be a soul”an immaterial and

In this paper, I will discuss the “Divisibility argument” on Descartes mind- body dualism presented on Descartes meditations. I will claim that the mind and the body are in fact different as Descartes argument suggests, but I will more rather neglect and explain why his belief that the mind is indivisible is wrong. I also will discuss how Descartes argument on the body’s divisibility is reasonable, and the reasons why I believe this argument is true.

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.

Descartes’s first, and arguably most important deduction, is that he must exist, even if nothing around him does. He deduces that “it necessarily had to be the case that I, who was thinking this, was something” (Descartes 18), leading him to his famous axiom “I think, therefore I am” (Descartes 18). Even if his senses, his prior knowledge, and anything about his physical body and life are a fabrication, his mind itself must exist. This crucial discovery is the basis of Descartes’s philosophical musings. Descartes takes this single, certain fact and expounds upon it to “confirm” that the soul, God, and many other things certainly exist outside of his mind. Concerning things outside of his mind, Descartes determines that “they are not something I have fabricated; rather they have their own true and immutable natures” (Descartes 88). Using triangles as an example, Descartes reasons that they have “a certain determinate nature, essence, or form which is unchangeable and eternal, which I did not fabricate, and which does not depend on my mind” (Descartes 88). Concerning his body itself, Descartes reasons that his mind and body are tightly joined; “when the body is in need of food or drink, I should understand this explicitly, instead of having confused sensations of hunger and thirst” (Descartes 98). By determining that things such as his body and surroundings did in fact exits outside o f his mind, Descartes can start to “confirm” what he believes to be the true nature of God by his A priori

Like many people today, Descartes believed that the mind and soul were separate. He believed that the mind’s purpose was only for “thinking” and “non-extended” things. While, the body is an extension; non-thinking. Descartes thought that the mind and body were different substances, thus they

In Descartes Meditations on First Philosophy, he introduces the divisibility argument for his idea of mind-body dualism. It argues that the mind is distinct from the body and that they are different "substances". The argument has two premises; the mind is indivisible and the body is divisible. In this essay, I will interpret Descartes' argument by discussing the key points of these premises and how they are supported. I will also be incorporating my own thoughts on the argument to determine whether the divisibility argument is enough to validate the idea of mind-body dualism.

The philosophical thought is that the mind and body are two separate things; with one being able to exist without the other has caused much discussion and debate among philosophers and theologians over the years. René Descartes and Plato, two well-known philosophers, argue that people have a mind or soul, which is somehow connected with the body, but the mind or soul can exist independently from our body. Descartes introduces the mind-body argument while Plato presents the soul-body argument. Although the arguments differ in some ways, Descartes and Plato also have similar opinions on the issue. As a person of faith, there is some difficulty in explaining to a non-believer that when a person dies, the soul does not perish with the body. While siding with Descartes and his belief in a perfect God, this essay seeks to review the issues of dualism and meditation, through the eyes of Descartes and Plato.

For in Descartes terms, it was plausible to doubt that one has a body, but impossible to doubt the existence of one’s mind; therefore “…self and mind must be identical” (Palmer 162).

Rene’ Descartes is a well-known philosopher that is also famous for his theory on a person’s “self” or personal identity. His famous quote, “I think therefore I am, (Descartes, 2004)” came from his theory about personal identity. He came up with his theory on a person’s “Self” after he decided he was going to go through all his beliefs to prove to people that you could know something whole-heartedly. “I realized that if I wanted to establish anything in the sciences that was stable and likely to last, I needed—just once in my life—to demolish everything completely and start again from the foundations. (Descartes, 2004)” He believed that a person could doubt that anything existed, including themselves, but that if you were thinking about if you exist, then you must exist because you are thinking. Hence, “I think therefore I am. (Descartes, 2004)” His use of doubt was because he believed it would bring him irrefutable, undeniable truths about his beliefs. His theory on personal identity has been coined over the years as “dualism.” The Premise of dualism is that a person can doubt that they have a body, because Descartes doesn’t

Since Descartes was able to think, he knew that he existed ultimately. With this in mind, Descartes reckoned that a person 's "self" illustrates their identity. Descartes states: “that he possesses a body intimately conjoined... and that he has a clear and distinct idea of himself, inasmuch...it is certain that this I [that is to say, my soul by which I am what I am], is entirely and absolutely distinct from my body, and can exist without it" (Descartes, Meditations On First Philosophy, pg.29). In fact, Descartes proposes that the body connects dually with the mind, which he believes the body is "divisible", and the mind as "indivisible", but he also informs the readers that he knows certainly who he is. Not only did Descartes deem this information as true, but he was adamant about the possibility of living without a soul. In particular, Descartes depicts a vivid picture of how the

Building off his established idea of the Cogito, Descartes continues to formulate an idea of how the world operates. He arrives upon one of the most widely held metaphysical opinions, especially among a majority of the world’s religions, which is mind-body dualism. Mind-body dualism states that there are two types of entities in the world; those which have extension and measurable qualities such as the body and existing separately is the non physical mind.

This paper will attempt to explain Descartes’ first argument for the distinction that exists between mind and body. Dualism is a necessary aspect of Descartes’ metaphysics and epistemology. This distinction is important within the larger framework of Meditations on First Philosophy (1641) because after doubting everything (body, extension, senses, etc.), Descartes comes to the conclusion that because he doubts, he must be a thinking thing and therefore exist (p.43). This means that the mind must be separate and independent from the body. One can doubt that the body exists while leaving the mind intact. To doubt that the mind exists, however, is contradictory. For if the mind does not exist, how, or with what, is that doubt being accomplished.

Following this logic, Descartes formulated an argument that centered around the mind engaged in active consciousness. Originally translated from French {“Je Pense Donc Je Suis”} to the renowned Latin saying “Cogito Ergo Sem”, or “I think, therefore I am”, the intellectual suggests that thinking is connected to our existence tautologically, as a matter of logical necessity. (School of Life, 06:39) In stating that “I can doubt that I have a body, but I cannot doubt that I have a mind’, Descartes further supports this notion. He also goes on to attest to the beauty in quiet, solitary reflection. (Perdue, 1) Although his realization does not offer much solace on account of the reality of our physical world, it does suggest that the only thing that can be proven is our internal existence.

The end of Renaissance science and the beginning of ‘total mechanization of nature’ era brought a mentality different from what it was. There was a loss of spirituality and physicality and gain of motion and increase of momentum. Theories of self were approached with regards that natural objects were machines, and with such a notion brought the intrigue of how these ‘machines’ operated. This concept, corpuscularism, catapulted a transition and divide within the natural world with no intention or possibilities of reverting to past notions. The seventeenth century was a pivotal point in history, which can be attributed by through works of philosopher Rene Descartes, who had endorsed the mechanistic conception of the world and the human body by coining notions such as mind, substance, and the knowledge argument; although his notions were not always accepted, he managed to provide valid support.

The modern view of self is articulated in the works of 17th century philosopher Rene Descartes. He pioneered the dualistic understanding of the human being, which is made up of the "mental substance (mind) and the physical substance (body)" (Warburton, N., 1992). Here, the body has physical properties like having weight and using space, whereas the mind is a non-material substance, responsible for thought and experience and hence is the abode of consciousness. In his view, the self is a spiritual "subject of experience" which is fundamentally different from the body and nature, where the body inessential and the mind can exist independently. His radical scepticism led to the formation of the "Illusion argument", where the bodily senses are deemed unreliable and thus the existence of the external world and body is uncertain. The only thing one can be