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Criticisms against Descartes' philosophy
Descartes doubt
Descartes doubt
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In Descartes Objection and Replies the idea of knowledge, how it is gained and defined, and the idea of true intellect are discussed. Through the use of the wax experiment true intellect is found, defined, and explained. With this being said he wanted to demonstrate how none of the truths we found through basic perceptive tools or senses can be relied upon and that you had to utilize deep though or knowledge to know how something is defined or even if it exists.
The reasoning behind the investigation of the wax in the second meditation is that the wax serves as an analogy of our perception on life and what we assume is truth. Descartes believed that many or even most of the truths we know could in fact be an illusion. This means that our truths may in fact be imagined, or be a result of a manipulation. Through the use of the wax it is shown to change and correct the way in which we know whether a truths is wrong or right.
What Descartes is trying to prove is that what we see or believe could be in fact a manipulation meaning it may not exist. This is done to force the reader to challenge all their beliefs and assumed truths. This makes them then realize the truth through more of a knowledge-based view then an adopted view.
Descartes is trying to prove is that there is a pure intellect, which is a theoretical entity which defines what an object is, that relies on sole knowledge alone to acquire it. You can’t find it or understand it through basic instincts, senses, or the simple ways most use. They can lead you to the wrong answer or reasoning. To have the access your real ability of intelligence to get the right answer, or in this case know that the wax is really wax and that it is even real. Descartes does not just want pe...
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...The reason being is that the only way you were able to find this out is through the use of pure intellect, or pure knowledge. The main realization of this experiment is the realization that you are real.
Descartes pointed out was that the most important reason you know you have the knowledge of the wax’s existence is that you know yourself. The better one knows themselves the better they are able to understand whether or not it is a false and created idea, or truth and reality. This was the true answer to the experiment because any knowledge you gain would not be valid unless you were certain it was true. Through the assurance of knowing self and therefore knowing your answer is true is crucial to know whether you answer is even acceptable.
Works Cited
Descartes, René. Descartes: selected philosophical writings. Cambridge: Cambridge University Press, 1988. Print.
At the start of the meditation, Descartes begins by rejecting all his beliefs, so that he would not be deceived by any misconceptions from reaching the truth. Descartes acknowledges himself as, “a thing that thinks: that is, a thing that doubts, affirms, denies, understands a few things, is ignorant of many things” He is certain that that he thinks and exists because his knowledge and ideas are both ‘clear and distinct’. Descartes proposes a general rule, “that whatever one perceives very clearly and very distinctly is true” Descartes discovers, “that he can doubt what he clearly and distinctly perceives is true led to the realization that his first immediate priority should be to remove the doubt” because, “no organized body of knowledge is possible unless the doubt is removed” The best probable way to remove the doubt is prove that God exists, that he is not a deceiver and “will always guarantee that any clear and distinct ideas that enter our minds will be true.” Descartes must remove the threat of an invisible demon that inserts ideas and doubts into our minds to fool us , in order to rely on his ‘clear and distinct’ rule.
According to Descartes, “because our senses sometimes deceive us, I wanted to suppose that nothing was exactly as they led us to imagine (Descartes 18).” In order to extinguish his uncertainty and find incontrovertible truth, he chooses to “raze everything to the ground and begin again from the original foundations (Descartes 59).” This foundation, which Descartes is certain to be the absolute truth, is “I think, therefore I am (Descartes 18).” Descartes argues that truth and proof of reality lies in the human mind, rather than the senses. In other words, he claims that the existence of material objects are not based on the senses because of human imperfection. In fact, he argues that humans, similarly to Plato’s Allegory of the Cave, are incapable of sensing the true essence or existence of material objects. However, what makes an object real is human thought and the idea of that object, thus paving the way for Descartes’ proof of God’s existence. Because the senses are easily deceived and because Descartes understands that the senses can be deceived, Descartes is aware of his own imperfection. He
In the second meditation, Descartes is searching for an Archimedian point on which to seed a pearl of certainty. By doubting everything in his first meditation, Descartes consequently doubts his own existence. It is here that a certainty is unearthed: “If I convinced myself of something then I certainly existed”(17). However, Descartes “does not deduce existence from thought by means of syllogism, but recognizes it as something self-evident by a simple intuition of the mind,” or in other words, by natural light (Second Replies:68).
He argues that if he does not solve God’s existence, he will not be certain about anything else. Thus, Descartes says that he has an idea of God and, therefore, God exists. However, in order to be certain of His existence, Descartes provides proofs that will illustrate his reasoning. The four proofs include formal reality vs. objective reality, something can’t arise from nothing, Descartes cannot be the cause of himself, and therefore, the bigger cause is God. Now that Descartes knows God is real, he must solve another aspect, which is if God can be a deceiver. Descartes believes “it is clear enough from this that he cannot be a deceiver, since it is manifest by the natural light that all fraud and deception depend on some defect” (89). In other words, God possesses all of the perfections that Descartes cannot have but those perfections that are in his thoughts, concluding that God has no defects whatsoever according to the natural
Descartes asserts knowledge is done through experimentation using a scientifc method to removing opinions, and come up with a solution to conflicts. In the Discourse on Method, Descartes describes his unique style of reasoning, and makes clear that his main goal for writing is to solve epistemology, or the theory of knowledge. Similar to Socrates, Descartes sensory perceptions cause a false belief in the world around us, he believes one needs to be thinking on the intelligible level, however Descartes provides a different method to achieving this goal.
Claiming that the different senses have perceived in him the way once was before it came in contact with the heat, but still remains the same, although being perceived in a different way, but with the same senses as before except for it being liquid after the heat but remains with the same other traits he mentioned. Therefore, this is how he establishes his claim of the Aristotelian intellect and Cogito inference by rejecting everything and doubting its existence and separating the nature of the body and mind as the body being a non-extended thinking thing such as the senses, and the mind being a thinking thing that can extend. Descartes states that he perceives the wax through the mind alone and says that perception is not an imagination, touching or seeing but it is an inspection of the mind
7 - What is the point of Descartes ' discussion of the piece of wax? That is, why does he talk about it?
Not only did Descartes set aside all of his previous knowledge, but he also set aside all knowledge he had gained, and that he continued to gain from his five senses. He would not believe what his eyes saw, or what his hand felt, because he could not yet determine his senses as giving him knowledge that could be turned into certainties. He did not have any reason to believe that he could rely on his senses. Descartes doubting of his senses also caused him to reject any knowledge that he had gained through life experience. Most of the knowl...
From the preceding considerations, it is clear that there is an underlying presumption that the wax already exists. But since the Second Meditation should follow the course of his doubt, he fails to convince us that we should judge the human mind as more distinct than the body, without making any recognition of what is external to the mind. More precisely, it is impossible to realize the mind as a distinct thing unless there is already consciousness of an external body from which it is distinct. In conclusion, this distinction cannot be made without first acknowledging the existence of each being: the wax is distinct from the mind as much as the mind is distinct from the wax. Our perception of the body can cease to be obtained in any way by our senses, therefore, our knowledge of the wax remains uncertain.
...rity and distinction, but we can conclude what Descartes means. He is saying that we can be sure that these primary qualities exist in bodies in the same way that they do in our ideas of bodies. This cannot be claimed for qualities such as heat, color, taste and smell, of which our ideas are so confused and vague that we must always reserve judgment. This can be seen in the wax example.
Descartes was incorrect and made mistakes in his philosophical analysis concerning understanding the Soul and the foundation of knowledge. Yes, he coined the famous phrase, “I think therefore I am,” but the rest of his philosophical conclusions fail to be as solid (Meditation 4; 32). Descartes knew that if he has a mind and is thinking thoughts then he must be something that has the ability to think. While he did prove that he is a thinking thing that thinks (Meditation 3; 28), he was unable to formulate correct and true philosophical arguments and claims. For instance, his argument for faith that a non-deceiving God exists and allows us to clearly reason and perceive was a circular argument. Another issue with Descartes' philosophy is that he wanted to reconcile scientific and religious views, which is wrong since the two maintain completely different foundational beliefs and they should exist exclusively- without relation to the other. Thirdly, he believed that the mind was the Self and the Soul, failing to recognize that humans have bodies and the outside world exists, and through which we gain our knowledgeable. Lastly, Descartes argues that ideas are all innate while they actually are not- we gain knowledge through experience.
How do we know what we know? Ideas reside in the minds of intelligent beings, but a clear perception of where these ideas come from is often the point of debate. It is with this in mind that René Descartes set forth on the daunting task to determine where clear and distinct ideas come from. A particular passage written in Meditations on First Philosophy known as the wax passage shall be examined. Descartes' thought process shall be followed, and the central point of his argument discussed.
But his habitual ideas and opinions are still present no matter how hard he tries not to present them, to solve this problem he decides that all of his opinions are false. Descartes finds himself certain about one thing that nothing is certain. Resorting back to the idea that his senses are the only way he is able to obtain the truth in life, he believes that his senses are apart of his mind and body. He uses a honeycomb to examine this topic that the body and mind are one. The wax changes shape therefore he uses imagination to understand it
In the second meditation he has found one true fact, "I think, therefore I am". Descartes then attempts to discover what this "I" is and how it perceives reality. The "I" is a body, a soul, and a thinking thing. It gains perception and recognition through the senses, the imagination, and the mind. He runs into two major problems in these meditations. The first was the existence of reality. The second is the connection between body and mind as he defines them.
Descartes starts the meditation by saying what he has already learned in the first two meditations. He states all that he affirms as what he truly knows,