Preview

In Descartes First Meditation, Why Does He Set About Doubting All Of His Knowledge?

Good Essays
Open Document
Open Document
731 Words
Grammar
Grammar
Plagiarism
Plagiarism
Writing
Writing
Score
Score
In Descartes First Meditation, Why Does He Set About Doubting All Of His Knowledge?
1. In Descartes' First Meditation, why does he set about doubting all of his knowledge? What is he hoping to achieve?
Descartes mentions that several years have passed since he first realized how numerous were the false opinions that he had once taken to be true. He notes that the subsequent opinions built were suspect to doubt because of this. He says that he has gained his knowledge through the senses or through the senses. The senses are sometimes deceptive and it is prudent not to trust that which has deceived us. Descartes hopes to set a solid foundation of true knowledge that cannot be doubted.
2. In the First Meditation, Descartes provides two skeptical arguments. What are they, and what kind of knowledge claims does each argument call
…show more content…
The first argument questions dreams which often draw upon our experiences gained through the senses. Descartes maintains that humans often confuse dreaming with being awake. Dreams call into question the knowledge gained through the senses. The second argument assumes that there is an omnipotent evil genius trying to deceive us. Anything can be called into doubt if one assumes that every idea is planted in our minds by some sort of powerful deceiver. The evil genius argument calls into question our ideas.
3. In the Second Meditation, Descartes argues that we can be certain of one thing. What does he claim we can know with certainty, and what is the reason he gives? Do you agree that we can know this with certainty?
Descartes claims that the only thing that we can know for certainty is that we exist, and we exist because we are a thinking thing. Using the example of an evil genius trying to deceive us proves that we exist because we would have to exist to be deceived in the first place. The fact that we could come to this conclusion proves that we are thinking things. This concept from the second meditation is where the famous line “I think, therefore I am” comes from.
I cannot see any flaw to this sort of logic. I think this about as close to certainty as one can get about

You May Also Find These Documents Helpful

  • Better Essays

    We might question the certitude of the Method of Doubt, but his arguments are accurate and conclusive, but he presents sufficient evidence to call his senses into doubt. I think that Descartes does indeed succeed in giving good reasons for doubting his senses. The sensory system cannot be fully relied on, because it is not a controlled variable, and therefore the accuracy can be questioned. This flaw is due to the fact that the sensory system can be influenced by internal and external factors. Descartes gives the reason that our senses are not reliable when it comes to far and distant objects is a good reason because it is self-explanatory in the sense that human eyesight is limited and therefore, our senses may confuse these objects. Therefore, we have proof that trusting our senses is not…

    • 1108 Words
    • 5 Pages
    Better Essays
  • Powerful Essays

    Descartes’ arguments for his methods of doubt were things may not be as they seem based on the perception of our senses may be skewed, our dreams may lead us to believe that what we dreamed might be real and that what we know as God may be false or that God may be a demon instead.…

    • 601 Words
    • 3 Pages
    Powerful Essays
  • Better Essays

    "Give a detailed account of Descartes ' systematic doubt or methodical doubt in Meditation 1, making it certain that you distinguish between real doubts and so called hypothetical/metaphysical doubts. Then, explain in detail, exactly how Descartes dispels each and every one of these doubts during the course of the subsequent Meditations beginning with the cogito. Do you think that Descartes has been completely successful? Explain."The main goal of Descartes in Meditations on First Philosophy was to find truth behind all of his beliefs in order to build a solid foundation of certainty, and to focus his beliefs strictly on his idea of certainty; essentially to question knowledge. Descartes beliefs are mainly based on the theory that, if someone thinks that they really know something, they must be correct. Descartes meditations bring…

    • 3392 Words
    • 14 Pages
    Better Essays
  • Good Essays

    Descartes proves that God exists in his third meditation. He proves that God exists because he wants to be certain about things outside of himself. But, he cannot be certain of these things if he is ignorant about the existence of God. This is because if a supreme God exists, he could cause Descartes to be mistaken in the one avenue to certainty that he has. This avenue is known as clear and distinct perception, and, according to Descartes, it is what is necessary to be certain about a thing. However, a supreme God could easily be deceiving him even when he thinks he is correct as a result of this clear and distinct perception. This is known as the metaphysical doubt. Therefore, to remove this basis for doubt, it is important to Descartes to establish whether this supreme God is capable of deceiving him. But first, he must establish whether this God exists.…

    • 1245 Words
    • 5 Pages
    Good Essays
  • Better Essays

    This is the first thing that Descartes knows to be true. He says, “What about thinking? Here I make my discovery: thought exists; it alone cannot be separated from me. I am; I exist- this is certain” (Descartes, 19). He goes on to say that his senses are deceptive and whatever he may understand from his senses may be false, therefore he cannot rely on them.…

    • 1772 Words
    • 8 Pages
    Better Essays
  • Powerful Essays

    In Descartes’ First Meditation, Descartes’ overall intention is to present the idea that our perceptions and sensations are flawed and should not be trusted entirely. His purpose is to create the greatest possible doubt of our senses. To convey this thought, Descartes has three main arguments in the First Meditation: The dream argument, the deceiving God argument, and the evil demon “or evil genius”. Descartes’ dream argument argues that there is no definite transition from a dream to reality, and since dreams are so close to reality, one can never really determine whether they are dreaming or not. To reinforce that argument, Descartes presents the deceiving God argument. He says that since God is all powerful, then he has the power to deceive us about reality or our dreams. But again, Descartes feels this argument is missing something, which is why he concludes with the evil genius argument. The evil genius argument’s purpose is to tie all these arguments together and strengthen Descartes’ entire argument. The evil genius argument goes like this: God is omnipotent and supremely good, which means God cannot be the one who deceives humans, rather, a separate entity -- an "evil genius, [who is] supremely powerful and clever, who has directed his entire effort at deceiving me" (Descartes 492). By deceiving, I mean tricking humans that their sensations and perceptions are real, when they are indeed not real. To overcome this evil genius, Descartes says he will regard all external things as “hoaxes of my dreams, with which he (the evil genius) lays snares for my credulity” (Descartes 492). In this analysis, I will further discuss Descartes’ arguments in the First Meditation, the purpose of the evil genius argument, how Descartes attempts to overcome the power of this great deceiver, and ultimately why his attempt is…

    • 1451 Words
    • 6 Pages
    Powerful Essays
  • Good Essays

    Meditations on First Philosophy written by French philosopher Rene Descartes breaks down the Aristotelian notion that all knowledge comes from the senses and develops a new concept of mind, matter, and ideas through a process of methodological doubt and withdrawal. Notably, he is able to disregard all his pre-conceptions and rebuild his knowledge from the ground up. Specifically, in the Second Meditation Descartes ponders on what he knows to be certain and concludes that he cannot deny the fact that he exists. Through a series of questions, deliberations and assertions Descartes is able to successfully declare with certainty that he thinks and therefore exists.…

    • 240 Words
    • 1 Page
    Good Essays
  • Better Essays

    Descartes then decides to assume that he is sleeping. "Let us assume then, for the sake of argument that we are dreaming and that such particulars as these are not true: that we are opening our eyes, moving our head, and extending our hands. Perhaps we do not have such hands or any body at all." He reasons…

    • 1474 Words
    • 6 Pages
    Better Essays
  • Powerful Essays

    Descartes First Meditation: What Can be Called into Doubt is the first of the six total meditations. He opens this meditation by restating his desire to have only true beliefs. He proposes to systematically follow a process of skeptic doubt. His doubt is not one of simply common sense, though,…

    • 1698 Words
    • 7 Pages
    Powerful Essays
  • Satisfactory Essays

    The First Meditation written by Descartes is the introduction to all the following meditations written, with the author stating his thoughts on demolishing everything he knows and starting over, only believing only what he learns from now on. Reading his thoughts makes me feel that there is no certainty in anything that exists. I the Dream Argument, Descartes argues that there is a possibility that everything is a dream, which is something I cannot believe. If everything were a dream, I would not be able to feel with my senses. Although Descartes has evidence to support his argument, I would not be able to understand that this reality is a dream.…

    • 158 Words
    • 1 Page
    Satisfactory Essays
  • Good Essays

    The reasoning behind Descartes’ doubtfulness is that, in essence, he wants to know what he can and cannot doubt. If Descartes knows what is doubtable then, consequently, he is able to deduce what is real and begin the reconstruction of his beliefs. Descartes categorizes his doubts into three non-overlapping groups; sense, dream, and defective doubt. The first of Descartes’ doubts is sense doubt.…

    • 1053 Words
    • 5 Pages
    Good Essays
  • Good Essays

    For Descartes, you cannot be sure of one’s existence or its reality so first you must doubt it. But as we see through his work Meditations on First Philosophy, we are presented by his loosening grip on his own sanity since he had continued to doubt and never accepting to believe in other realities but only is certain of his own existence.…

    • 338 Words
    • 2 Pages
    Good Essays
  • Good Essays

    René Descartes begins his first meditation by calling all our current beliefs to suspicion. His purpose of this practice was to stripe away all the falsehoods that we have acquired since childhood by the use of our senses. He also wanted to build anew a stable foundation of beliefs that he can be certain are of undeniably truths.…

    • 507 Words
    • 3 Pages
    Good Essays
  • Good Essays

    Descartes began Meditation One of his classic Meditation on First Philosophy by saying that throughout his life, he had acquired several opinions and beliefs which he later discovered to be false (17-18). The main goal of Descartes was to find a foundation on which knowledge can be built. Descartes wanted to find a certainty, which could not be doubted beyond dispute. Descartes agree with Plato that knowledge requires certainty, but reject the Platonic idea that the physical world is not knowable (Reed, Newman). What does it mean to be certainty? Descartes main aim was how to achieve this certainty. In order to achieve his aim, Descartes adopted a systematic method known as the method of doubt. The method of doubt teaches us to take our beliefs…

    • 1287 Words
    • 6 Pages
    Good Essays
  • Good Essays

    In this paper, I will be examining René Descartes’ reasons for doubting all of his beliefs. I will begin with Descartes’ first meditation, showing how he argues his reasons of doubt. Followed with Descartes’ second meditation, presenting the one piece of knowledge that Descartes finds irrefutable and explaining why he believes it to be so.…

    • 931 Words
    • 4 Pages
    Good Essays