Summary Of Descartes First Meditation

937 Words2 Pages

Descartes begins his First Meditation by calling all of his beliefs into doubt. His method of systematic doubt or skepticism serves as a general demolition of all previously held opinions. The doubting can be broken into two separate parts. First, Descartes must abandon every belief which lacks complete certainty. Second, once a careful examination of his beliefs has been performed, Descartes must retain only those beliefs characterized by the highest degree of precision. Descartes’ intention is distinctively clear, for he sees it necessary to suppose the falsity of everything he formerly believed as influenced by sensual knowledge, so that he can start again from the right foundations and establish absolutely clear truths.
Descartes presents two reasons for doubting our senses. First, while we can admit as most true whatever we receive either from the senses or through the senses, we must nonetheless cast all sensual knowledge into doubt which concerns small and distant things. Imagine, for example, I were seeing the sun. By means of sensual knowledge, or more precisely through the faculty of seeing, the sun appears to me to be rather small. Astronomical reasoning, however, shows the sun to be the largest body in our solar system. In this regard, because the former view is incompatible with the latter point, this example sufficiently proves the inaccuracy of sensual knowledge. By his second method of doubt, Descartes shows that our knowledge in relation to the things which seem most obvious to us can still be mistaken, even in matters which do not concern small and distant things. “Dream skepticism” rests on the basic notion that if there is no qualitative difference between the character of sensation in a dream state and in a w...

... middle of paper ...

...st not the existence of Descartes without having recourse to circular reasoning. Perhaps this error stems from the supposition that just like there could be no motion unless something moved, there could be no thinking unless someone thought. In any case, Descartes cannot commit himself to make sense of anything more than “there are thoughts”. Moreover, even if we concede to Descartes that thoughts necessitate a thinking agent, a peculiar puzzle remains, for we can reasonably question what reasons he has for believing that he is an autonomous being and thus the creator of these particular thoughts? Here, Descartes may offer the following response. Even the thoughts I am having come from a cunning genius, the fact that I am having thoughts implies that I am conscious of thoughts and thus exist; hence, I must be something, for the very process of attending to thoughts

Open Document