René Descartes’ Theory of Knowledge and The Discourse on the Method: Summary and Key Concepts

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René Descartes’ concept of information was first articulated in his well-known work The Discourse on the Methodology, however was absolutely developed in his later well-known work Meditations on First Philosophy.

Descartes was thought-about the Father of Fashionable Philosophy. He was additionally the primary main determine within the philosophical motion within the trendy interval referred to as rationalism. Rationalism will be considered from two vantage factors, specifically, as a way and as a doctrine.

On the one hand, rationalism will be considered as a way of understanding the world based mostly on the usage of purpose because the means to realize information. Then again, rationalism will be considered as a doctrine in epistemology which regards purpose because the chief supply and check information. 

Key Ideas in Descartes’ Idea of Data

One of many key ideas that we have to keep in mind in Descartes’ concept of information is the concept that sense notion is unreliable. As a matter of reality, Descartes rejects the concept that sense notion conveys correct data. Thus, it might be stated that one of many objectives of Descartes is to differentiate what’s true from what is fake. In doing so, Descartes employs the well-known methodic doubt the place he doubts the whole lot believed to be true till certainty is attained. On this course of, concepts are put in rigorous check in figuring out its certainty. As is well-known, the methodic doubt is the central idea of Descartes’ first revealed work titled The Discourse on the Methodology.

The second key idea in Descartes’ concept of information is the concept that purpose is the essence of humanity. For Descartes, the very act of considering presents a proof of particular person human existence. Therefore, thought and purpose, in line with Descartes, have to be the essence of humanity. In actual fact, as Descartes argues, a human individual would nonetheless be human even with out arms or hair so long as he has purpose, that’s, the power to assume creatively. And since solely people have the power to assume, animals, subsequently, don’t assume. In response to Descartes, animals act based mostly on their intuition.

The third key idea that we have to keep in mind in Descartes’ concept of information is the declare that information can attained. As we will see, Descartes emphasised this level as a response to the claims of the skeptics that we can’t attain information. For Descartes, purpose is a local reward. And Descartes believes that true information will be attained although the methodical utility of purpose.

Descartes’ Discourse on the Methodology

The Discourse on the Methodology is Descartes’ first revealed work. It was written in Latin, relatively than in French. It have to be famous that throughout the time of Descartes, Latin was nonetheless the accepted language of scholarship. Therefore, the try to jot down in language apart from Latin throughout this time was revolutionary.

The Discourse on the Methodology can also be Descartes’ try to elucidate his methodology of reasoning, which incorporates six (6) elements. In what follows, I’ll briefly sketch the important thing ideas of every half.

Half I: On Good Sense

One of many details of Half I of Descartes’ Discourse on the Methodology is concept that folks possess “good sense”. Descartes understands good sense as the power to differentiate reality from fiction.

In response to Descartes, as a result of individuals possess good sense, it’s subsequently not the dearth of capacity to assume that obstructs individuals from attaining reality, however their failure to comply with the right path of reasoning. Thus, as Descartes argues, it’s the usage of a way that may elevate a mean thoughts above the remainder. In actual fact, Descartes considers himself as a mean thinker improved by way of his methodology.

Half II: On Methodic Doubt

It’s in Half II of the Discourse on the Methodology that Descartes lays down the principles which he believes is the best way to certainty. As is well-known, this methodology was famously referred to as the “methodic doubt”. This methodology includes 4 (4) steps, specifically:

  1. To by no means imagine in something until she will be able to show it herself.
  1. To cut back each downside to its easiest elements.
  1. To all the time be orderly in a single’s ideas and proceed from the best half to probably the most troublesome.
  1. To all the time, when fixing an issue, create an extended chain of reasoning and depart nothing out.

Half III: Descartes’ Ethical Code

It’s in Half III that Descartes places forth a provisional ethical code to dwell by, specifically:

  1. To obey the principles and customs of 1’s nation and faith and by no means tackle excessive opinion.
  1. To be decisive and keep on with one’s selections, even when some doubts linger.
  1. To attempt to change one’s self, and never the world.
  1. To look at all professions on the planet and check out to determine what the perfect one is.

Half IV: Descartes’ Arguments for God’s Existence

In Half IV of the Discourse on the Methodology, Descartes presents his argument for God’s existence. Considering the character of goals and the unreliability of the sense, Descartes turns into conscious of his personal processes of considering. Descartes ultimately realizes that “considering” is a proof of his existence.

Now, as a result of Descartes has the power to doubt, he believes that he’s imperfect. However as a result of somebody has the power to conceive of perfection, then, for Descartes, it follows that one thing or somebody good should exist exterior of him, specifically, God. Due to this fact, God exists. And for Descartes, all issues on the planet, together with clear and distinct concepts, comes from God.

Half V: On the Immortality of the Soul

One of many highlights of Half V is Descartes’ dialogue on the immortality of the soul.

Descartes believes that the soul has a life exterior of the physique. Thus, for Descartes, the soul couldn’t perish. The soul, subsequently, is immortal. Descartes, nonetheless, didn’t present any proofs as to the existence of the soul exterior the physique.

It have to be famous, nonetheless, that Descartes equates the soul with thoughts.  Therefore, the soul for Descartes will be understood as purpose, that’s, the rational soul.

Half VI: On Physics

Half VI is the concluding a part of the Discourse on the Methodology. It touches on the attainable battle between the Church and Descartes’ view on bodily science.

It have to be famous that Descartes helps Galileo’s heliocentrism, and since Galileo was excommunicated by the Church, Descartes was very cautious ultimately in order to not expertise Galileo’s destiny.

It is usually in Half VI that Descartes exhibits the sensible utility of his methodology in arithmetic and the bodily sciences.



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