... and that therefore it is highly probable that other things which appear certain through the senses may in reality be illusions. On further reflection, Descartes ponders the proposition of being asleep or awake. He wonders if this is something that cannot be doubted. However he soon realises that there have ... been times when he has been asleep and dreaming of the same experiences he had when awake. Descartes argues: "How often asleep at night, am I convinced of just such familiar events-that I am here in my dressing-gown, sitting by the ... an idea of God, a supreme being and he wonde...

• Word Count: 1519
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• Has Bibliography
• Grade Level: Undergraduate

... and that therefore it is highly probable that other things which appear certain through the senses may in reality be illusions. On further reflection, Descartes ponders the proposition of being asleep or awake. He wonders if this is something that cannot be doubted. However he soon realises that there have ... been times when he has been asleep and dreaming of the same experiences he had when awake. Descartes argues: "How often asleep at night, am I convinced of just such familiar events-that I am here in my dressing-gown, sitting by the ... an idea of God, a supreme being and he wonde...

• Word Count: 1519
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• Has Bibliography
• Grade Level: Undergraduate

... Demon Hypothesis", which acknowledges the possibility of an all powerful, malicious being that is deceiving him about everything, including mathematics. As a result, Descartes ponders the possibility that he has no way of being completely positive about anything, even existence. It is only after some deliberation that he ... observes that his existence depends upon God, or that only God exists necessarily, while everything else exists contingently. With this in mind, Descartes deduces that the reliability of mathematics can no longer be doubted because God guarantees the truth of all sel...

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... his mental capacity and knows he thinks, deliberates and makes decisions, but he still rejects his body and his senses. One major flaw found in Descartes" argument is that while critically examining, and then rejecting, mostly everything in the world around him, he maintained that he could prove the existence ... a doubt. For thousands of years, people have been trying to prove G-d's existence but he has yet to be successful. It seems to me that Descartes showed a display of arrogance in supposing that he could devise a method of proving the existence of G-d, doing so without a great dea...

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... has just determined his own existence, he deduces a rule such that the things that he sees as very clear and very distinct are all true. Descartes starts his proof by dividing "thought- into four categories; ideas (concepts), volitions (choices), emotions (desires), and judgments (beliefs). He then breaks ... error simply because we can either desire or choose anything and not find any error in the fact that I desire it or choose it. Next, Descartes discusses where ideas come from, namely, inside ourselves (innate or invented) and outside ourselves (adventitious). Innate, or inborn, ideas...

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• Grade Level: High School

... has just determined his own existence, he deduces a rule such that the things that he sees as very clear and very distinct are all true. Descartes starts his proof by dividing "thought- into four categories; ideas (concepts), volitions (choices), emotions (desires), and judgments (beliefs). He then breaks ... error simply because we can either desire or choose anything and not find any error in the fact that I desire it or choose it. Next, Descartes discusses where ideas come from, namely, inside ourselves (innate or invented) and outside ourselves (adventitious). Innate, or inborn, ideas...

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... has just determined his own existence, he deduces a rule such that the things that he sees as very clear and very distinct are all true. Descartes starts his proof by dividing "thought- into four categories; ideas (concepts), volitions (choices), emotions (desires), and judgments (beliefs). He then breaks ... error simply because we can either desire or choose anything and not find any error in the fact that I desire it or choose it. Next, Descartes discusses where ideas come from, namely, inside ourselves (innate or invented) and outside ourselves (adventitious). Innate, or inborn, ideas...

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... he discovers for himself. He also said that anything that we can doubt, we should not take to be true because our senses can deceive us. Descartes goes against all other ways of thinking, and believes that what we know through reason and what we learn first is what we know with the most ... he doubts he also knows that, " There must be something else more perfect, upon which I depended, and from which I had acquired all that I had." Because Descartes knows that other beings exist, he knows that it is not possible for everything else to come from him, therefore, there must be a more perfec...

• Word Count: 807
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• Grade Level: High School

... he discovers for himself. He also said that anything that we can doubt, we should not take to be true because our senses can deceive us. Descartes goes against all other ways of thinking, and believes that what we know through reason and what we learn first is what we know with the most ... he doubts he also knows that, " There must be something else more perfect, upon which I depended, and from which I had acquired all that I had." Because Descartes knows that other beings exist, he knows that it is not possible for everything else to come from him, therefore, there must be a more perfec...

• Word Count: 807
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... , which the reason knows not of" establishes the idea that truth cannot always be perceived through rational means but rather emotional or psychological means. Plato's "Allegory of the Den", Rene Descartes" "From Skepticism to Conviction", and William James's "Belief" all address the concept of truth and attempt to assert, to some extent, how to define it. All these pieces differ ... truth answerable to the individual. Truth is portrayed in different contexts, as if is defined in the tangible and intangible. James called science the assertor of that which "exists", whilst Descartes bega...

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... wish to deceive me, He surely did not give me the kind of faculty which would ever enable me to wrong while using it correctly." Descartes must find a solution to this problem without accusing God of deceiving us, since he has already established that God does not deceive, and he ... 's creation as a whole instead of in individual pieces because maybe God allows us to error because it make a more perfect universe. Descartes" third solution involves understanding and will. He concludes that neither of these abilities can be held independently responsible. Intelligence has no defect, but ...

• Word Count: 575
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... because they both think and do not need a physical body to exist. He also recognized that an external world does exist, matter. In his writings Descartes is trying to achieve certainty, and that cannot be done with probable beliefs. So, he must use knowledge. He needs to find a safe starting point ... you about everything including math. Based on our senses alone we can never be certain if we are sleeping or awake. At this point, Descartes feels he cannot be sure of anything but he is mistaken. He considers this, I necessarily exist. This statement is definitely true said or ... . are n...

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... which is in his mind, objects that he once believed himself to see with his eyes. Define rationalism and empiricism. Which epistemological school does Descartes belong to and why? Rationalism is the belief that some ideas or concepts are independent of experience and that some truth is known by reason ... and that truth must be established by reference to experience alone (a posteriori). This is knowledge that comes after, or is dependent upon experience. Descartes belongs to the rationalist's school. He shows us this in his first meditation because he says that he must exist because he t...

• Word Count: 841
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... three principle ways of how knowledge is gained; senses, reality and mathematics. In all three examinations Descartes builds a foundation for each argument and then discredits them through the method of doubt. Descartes begins with examining the senses, for they are the principle means of knowledge reception. Everything is gathered ... through these five senses. Everyone possesses these senses and experience is obtained through them. However, Descartes proves that our senses may easily be deceived and if deceived once they cannot be trusted. He uses the example of distance and the ... ...

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... is less real may not be caused by something, which is given more reality, (that the cause must pre-contain the reality of it's effect). Descartes dubs this the pre-containment principle. He then goes on to say that all things must have a cause and that all causes may affect another thing, ... (deemed the principle of universal causation). So using all this Descartes states that he has an idea of God, and the only possible cause for this idea is God himself, because only God contains enough formal reality ... attributes. Since, according to some critics, we can conceive of God as not exi...

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... and if this "god" is a omnipotent and good god or whether this god would deceive the human race and skew their sensory perception. In everything Descartes goes through, it is clear that he uses a methodological and rational way of doubting the things that he does not know if he truly believes. He ... (Meditations 89; pg. 58). William of Ockham once said "do not multiply entities without good and sufficient reason". In the beginning of his Meditations, Descartes says that he has found some of his childhood beliefs to be false, and thus he thinks that all the thoughts and beliefs built up...

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... however, concerns itself with the ideology that truth is what happens to a concept after it is proven to be both agreeable and beneficial to reality. Descartes's most basic philosophical truth, I think therefore I am, reveals itself as an entirely pragmatic concept when considered under the light of James. By ... It is no less a contradiction that falsity or imperfection as such proceeds from God, than that truth or perfection proceeds from nothing." (Descartes 22) Descartes is saying that even though humans sometimes have false ideas, it is because we are not God and not perfect and the...

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... is still aimed at the kinds of beliefs that are based on sensory experience. The dream argument threatens our beliefs about bodies outside us, but Descartes does not think it threatens our beliefs about mathematics. "Whether I am awake or asleep, two plus three make five, and a square does ... not have more than four sides. It does not seem possible that such obvious truths should be subject to the suspicion of being false" (Descartes, 461). Even in a dreamone may know that 2 plus 3 make 5, and that a square has only four sides. The dreaming argument threatens all knowledge ... to the h...

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... the Method" we see how he questions his own existence, and knowledge that he obtained from different sources. Being a well-educated person, Descartes finds his knowledge unsatisfying due to its uncertainty and as a result sets out on a quest in which his task was to undergo a process of ... discovering knowledge and rid himself of uncertainties. In Part One, Descartes explains how much interest he took in learning and how much he wanted a "clear and steady knowledge to everything that is useful in life." That ... was not a complete answer to skepticism but it act as a process by which...

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... be what it appears to be. However, if one can be certain of something in every situation, it is considered indubitable, and by Descartes would be considered foundational, meaning that they are the basis of what our knowledge is formed upon. The proposition "I am thinking" is made ... proposition "I am thinking, so I exist", indubitable. On the other hand, the proposition, "I am walking, so I exist", would be considered dubitable by Descartes" prescribed rationale. Walking requires a series of physical movements controlled under the direction of the human brain and muscular system, theref...

• Word Count: 547
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• Grade Level: Undergraduate

... to establish knowledge at a perfect certainty, it is necessary for him to cast doubts on all of his beliefs. The basic strategy of Descartes" method of doubt is to defeat skepticism on its own ground. This is done through the suspension of judgment or the withholding of belief/ ... scratch and rediscover former beliefs based on basic, indubitable propositions. These beliefs would than be the foundations upon which knowledge can be rebuilt. Descartes goes about using his method of doubt to cast into doubt our beliefs, which we take for granted as being true, through three arguments ... ....

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... senses. His meditation contains a very difficult proof of God's existence. He claims that things, which are "clearly and distinctly perceived", are completely true. Descartes also discusses the truths of mathematics (2+3=5). He could not bring himself to doubt mathematics, any more than he can his own existence. Yet, there is still ... However, he wants to prove that God exists and is not a deceiver. If God exists than an all-powerful evil genius is not possible. Descartes certainties include him, this thought process, and that the essence of matter is flexible, changeable, and extended....

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Descartes states that God exists, God is good, and God is not a deceiver, as proven in his arguments within The Meditations. Through his works one ... either case no possible deceiver who can prevent me from discovering the truth. The latter further exemplifies and strengthens these points with specific examples. In his Cosmological Argument, Descartes reasons that God exists and is good. "It is God that sustains my substance during the individual moments of its existence" (p 35 Meditations on First Philosophy). This ... . There is no power that could deceive me because any other deceiver wou...

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... therefore it is highly probable that other things which appear certain through the senses may in reality be illusions. On further reflection, Descartes ponders the proposition of being asleep or awake. He wonders if this is something that cannot be doubted. However he soon realises that ... of God, a supreme being and he wonders how the idea got there. In considering the idea of God as eternal, infinite and omnipotent Descartes discovers: " All these attributes are such that, the more carefully I concentrate on them, the less possible it seems that they could have ... the stuff outside ...

• Word Count: 1580
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• Grade Level: Undergraduate

... matters, but hardly ever demand the indubitable". It appears rather overdramatic and unnecessary to insist on the absolute certainty of all things. However, Descartes" use of "once in a lifetime" suggests that he is merely curious; he is not searching for the indubitable in the sense in which ... that they are asleep in their sleep. I, personally, have asked "am I dreaming?" whilst asleep, which is surely doubting, thinking and questioning. Descartes would agree with the assertion that one cannot affirm that one is asleep whilst asleep; however, he argues that this is the case as one ca...

• Word Count: 2633
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• Grade Level: Undergraduate