The Meditations by Rene Descartes

By the start of Meditation Four Descartes has established the reliability of his clear and distinct criterion of knowledge, and he has concluded that he exists as an essentially thinking thing and that the idea of an infinite, perfect being entails God's existence. Descartes has also eliminated concern about being systematically deceived, since acting in such a way would be indicative of some deficiency rather than the exercise of some power, and God is perfect. This generates further questions, as humans do regularly judge falsely, even without the meddling of a malicious, deceptive being (99). Given God's nature, attributing error to him is unacceptable, but, conversely, how could humans be blamed for the faulty faculty of judgement that

In Meditation Two of René Descartes’ Meditation on First Philosophy, he notes the sight of “men crossing the square.” This observation is important as Descartes states, “But what do I see aside from hats and clothes, which could easily hide automata? Yet I judge them to be men.” This is an important realization as Descartes argues that instead of purely noticing the men through sight, it is actually “solely with the faculty of judgement,” the mind, that perceives and concludes that the thing wearing a hat and clothes are men. I argue that this view of the outside world by Descartes is incomplete as his idea of “I” is faulty, as well as having a misunderstanding on the importance of the senses.

Descartes has written a set of six meditations on the first philosophy. In these meditations he analyzes his beliefs and questions where those beliefs were derived from. The first mediation of Descartes discusses his skeptical hypotheses; questioning the validity of the influences of his knowledge. He has a few main goals that are expressed through the first meditation. First off, Descartes wants to build a firm foundation of knowledge that is also concrete. Through probing his mind for answers to all of his skeptical thoughts, he hopes to eliminate the skepticism and find true, unquestionable knowledge. Descartes has mapped out ways to

In Rene Descartes, Meditations on First Philosophy, Descartes does and experiment with wax to try to prove that things actually exist in this world. This essay is going to prove how we can tell that things actually exist and what can perceive the wax.

At the beginning of Meditation three, Descartes has made substantial progress towards defeating skepticism. Using his methods of Doubt and Analysis he has systematically examined all his beliefs and set aside those which he could call into doubt until he reached three beliefs which he could not possibly doubt. First, that the evil genius seeking to deceive him could not deceive him into thinking that he did not exist when in fact he did exist. Second, that his essence is to be a thinking thing. Third, the essence of matter is to be flexible, changeable and extended.

As a thinking entity, Descartes is a consciousness mind aware of the potential to engage in various modes of existence. To the numerous operations of “thought” he includes doubting, understanding, affirming, denying, willing, refusing, imagining, and sensing. As varied and manifold as these operations appear, they are but expressions of two principal types of conscious activity, to which Descartes eventually traces the nature of error. Thinking and reasoning, together with all belief in general, depend upon the operation of the twin faculties “knowing” and “choosing,” or the free will. Garrett Thompson writes:

Rene Descartes’ third meditation from his book Meditations on First Philosophy, examines Descartes’ arguments for the existence of God. The purpose of this essay will be to explore Descartes’ reasoning and proofs of God’s existence. In the third meditation, Descartes states two arguments attempting to prove God’s existence, the Trademark argument and the traditional Cosmological argument. Although his arguments are strong and relatively truthful, they do no prove the existence of God.

In the first meditation, "Concerning those things that can be called into doubt", Descartes main goal is to distinguish what it is he can take to be true, and what supposed truths hold even the smallest degree of doubt. When he reviews all of his opinions he concludes "eventually [he] is forced to admit that there is nothing among the things [he]believed to be true which it is not permissable to doubt--and not out of frivolity or lack of forethought, but for valid and considered reasons. Thus [he] must be no less careful to withhold assent henceforth even from these beliefs then [he] would from those that are patently false, if [he wishes] to find anything certain."(Pg62) At the beginning of Descartes' meditations, he finds that there is really no concrete pillars of knowledge to base the foundations of his supposed

Descartes talked about the true and the false, and how we make mistakes in Meditation Four. Descartes believed that error as such is not something real that depends upon God, but rather is merely a defect. And thus there is no need to account for my errors by positing a faculty given to me by God for this purpose(546). He thought that the reason why we make mistakes is that the faculty of judging the truth, which we got from God, is not infinite(546). When Descartes focused more closely on more closely on himself and inquired into the nature of his errors, he noted that errors depend on the simultaneous concurrence of two causes:

In the First Meditation, Descartes invites us to think skeptically. He entices us with familiar occasions of error, such as how the size of a distant tower can be mistaken. Next, an even more profound reflection on how dreams and reality are indistinguishable provides suitable justification to abandon all that he previously perceived as being truth. (18, 19) By discarding all familiarity and assumptions, Descartes hopes to eliminate all possible errors in locating new foundations of knowledge. An inescapable consequence of doubting senses and prior beliefs

In the Third Meditation, Descartes forms a proof for the existence of God. He begins by laying down a foundation for what he claims to know and then offers an explanation for why he previously accepted various ideas but is no longer certain of them. Before he arrives at the concept of God, Descartes categorizes ideas and the possible sources that they originate from. He then distinguishes between the varying degrees of reality that an idea can possess, as well as the cause of an idea. Descartes proceeds to investigate the idea of an infinite being, or God, and how he came to acquire such an idea with more objective reality than he himself has. By ruling out the possibility of this idea being invented or adventitious, Descartes concludes

At the beginning of the fourth meditation Descartes has developed three main certainties: 1) God exists. The understanding that God exists, comes from the intellect and not from the senses or the imagination therefore God exists 2) God is not a deceiver because deceiving is a sign of weakness or malice and because God is perfect he would not be allowed to do things of such evil nature. And 3) if God created him, God is responsible for his judgment, and so his ability to judge must be sound; so long as he uses it correctly. Yet, If God has given Descartes indubitable judgment how is it Descartes makes an error from time to time?

Descartes' meditations are created in pursuit of certainty, or true knowledge. He cannot assume that what he has learned is necessarily true, because he is unsure of the accuracy of its initial source. In order to purge himself of all information that is possibly wrong, he subjects his knowledge to methodic doubt. This results in a (theoretical) doubt of everything he knows. Anything, he reasons, that can sustain such serious doubt must be unquestionable truth, and knowledge can then be built from that base. Eventually, Descartes doubts everything. But by doubting, he must exist, hence his "Cogito ergo sum".

Descartes believes that knowledge comes from within the mind. This is a single indisputable fact to build on that can be gained through individual reflection. While seeking true knowledge, Descartes writes his Six Meditations. In these meditations, Descartes tries to develop a strong foundation, which all knowledge can be built upon. In the First Meditation, Descartes begins developing this foundation through the method of doubt. He casts doubt upon all his previous beliefs, including “matters which are not entirely certain and indubitable [and] those which appear to be manifestly false.” (Descartes, p.75, par.3) Once Descartes clears away all beliefs that can be called into doubt, he can then build a strong base for all true

These preconceived notions keep us from “the knowledge of the truth” (Descartes 193). In order to access the truth, we must doubt everything. Doubting everything will lead to the distinction between mind and body. Once you recognize that distinction, you will recognize that “neither extension nor shape nor local motion, nor anything of this kind which is attributable to a body, belongs to our nature, but that thought alone belongs to us” (195). This thought that we have produces ideas, and these ideas are given to us by God, they are innate. Since God gave us this “faculty for knowledge […], it can never encompass any object which is not true” (203). For we are able to see the truth clearly and distinctly this way. Descartes argues that God would be a deceiver if what he gave us was able to be distorted and that we can mistake what is false as true. This is not the case, because God is not a deceiver. Some would argue that people do believe things to be true when in fact they are false. This, however, is not the doing of God, it is of our own free will, and it is what Descartes calls “errors.” Errors do not rely on our intellect, but rather on our own will. Ultimately, doubting will lead to deductive reasoning, or a series of logical statements eventually