Analysis Of Rene Descartes Uncertainty

1575 Words4 Pages

n Stuart
Dr. Dadlez
Modern Philosophy
(Date)
Uncertainty In the rationalist camp, philosopher Rene Descartes sought to refute skepticism by doubting all of which he had formerly believed to be true. While this methodology might strike some as counterintuitive it appears to work for Descartes. Descartes’ six meditations provide a compelling account of what lengths a person can go to in questioning everything, including one’s existence. In his quest for knowledge Descartes begins in a secluded place, presumably to contemplate and begin writing. The opening statements key in on what will be the main focus of mediations one and two. Descartes says, “And thus I realized that once in my life I had to raze everything to the ground and begin again …show more content…

His argument is based around the idea that the senses have deceived us before, and therefore one should not trust them. For example, when one looks at a distant object, it appears to be much smaller than when it is viewed from up close. However as Descartes testifies, these same senses are also the ones that, when used properly, lead us to correct our misperceptions and lead us to those beliefs which “one simply cannot doubt” (Descartes 41). Thus it would seem that although the senses are prone to a degree of error, they are still for the most part reliable. Descartes quickly passes on to a more interesting argument about dreaming. Descartes says, “How often does my evening slumber persuade me of such things as these: that I am here, clothed in my dressing gown, seated next to the fireplace – when in fact I am lying undressed in bed” (Descartes 41). Descartes is asserting here that dreams can be deceptive and powerfully convincing. In the meditations to follow, Descartes attempts to construct an argument to prove that he’s not dreaming. This argument centers on the crucial assumption that God is perfect and wouldn’t deceive us by giving us a reasoning faculty that was wholly unreliable. This much is true since reasoning can tell us the difference between the two worlds. For instance, the dream world does not possess the same regularities as the waking world and thus one could dream that they were a superstar …show more content…

From this he draws the conclusion that since he can doubt the body but cannot doubt the mind, the latter must be known with more certainty than the former. Descartes’ underlying assumption in this argument is that the mind and body are two distinct substances. Descartes then proceeds to assert that the mind possesses the property of indubitable existence, while the body does not. I’ll grant Descartes his assertion that the mind and body are separate entities, however I think he has jumped to a conclusion too quickly. For instance, one could doubt that Bruce Wayne is a masked vigilante but one could not doubt this about Batman. It does not follow that they are therefore two different entities. Thus, Descartes overlooks the possibility that his mind might just be his brain, and therefore a part of his body. Similarly, if Descartes wants to claim that his mind and his body are two different substances he faces the problem of how one can causally interact with the other. For example, if one stubs their toe there is an accompanying feeling of pain that the mind is said to experience. But this makes no sense as the mind cannot be properly said to experience pain if it is, as supposed by Descartes, an immaterial substance. Furthermore, what is certain about pain is that it cannot be a mental experience because pain is only known via the central nervous system, which itself is a

Open Document