René Descartes' Argument on the Existence of God Essay

Humans are finite substances so they cannot come up with the ideas of infinite substances unless it were given to them by an infinite substance. Descartes continues that while we advance gradually each day these attributes could never exist within us because we are only potentially perfect whereas God is actually perfect. Furthermore, Descartes argues that only God could be the author of his being because if it were he or his parent’s other finite substances that authored his being then he would not have wants or doubts because he would have bestowed upon himself every perfection imaginable to a finite being. Therefore, God exists because Descartes could not have thought of God because he is a finite substance thus the idea of God must have come from an infinite substance.

I have an idea of a perfect being; it must contain in reality all the

Both of these proofs of God’s existence are not convincing since they are founded on arguments that can be challenged. The method used by Descartes to

After giving his first proof for the existence of God Descartes concludes by mentioning that this proof is not always self-evident. When he is absorbed in the world of sensory illusions it is not quite obvious to him that God’s existence can be derived from the idea of God. So to further cement God’s existence Descartes begins his second proof by posing the question of whether he could exist (a thinking thing that possesses the idea of an infinite and perfect god) if God itself did not exist.

Descartes’s attempt to prove the existence of God begins with the argument that he has the clear and distinct idea of God as the “most perfect being and that there must be at least as much reality in the efficient and total cause in the effect of that cause” (40). Therefore, this idea of God can’t be from himself, but its cause must be God. So God exists. In what follows I’ll explain these terms and why the premises seemed true to him.

To further validate his proof, he attempts to show God’s existence as an a posteriori claim. Descartes states that as humans we have the idea of God in our minds. We conceive God as a perfect being, that of perfect existence. As shown in the quote from page 37, this idea of God is beyond our reasoning to create, and must have come from God itself. Our idea of God certifies his existence. Descartes deviates from the method again, and his reasoning fails to provide an absolute proof.

The existence of God has been a question since the idea of God was conceived. Descartes tries to prove Gods existence, to disprove his Evil demon theory, and to show that there is without a doubt something external to ones own existence. He is looking for a definite certainty, a foundation for which he can base all of his beliefs and know for a fact that they are true.

You can find Descartes’ proof of the existence of God in the Third Meditation. Although to understand this argument you have to look at his previous meditation where he begins to build his argument with the notion that in order for him to think, he must exist. From this observation, Descartes’ sees that the idea of his existence is very clear and distinct in his mind. Based upon this clarity and the fact that he has just determined his own

Descartes’ attempts to prove the existence of God are arguably very flawed and they are more so in a modern, post-Darwin era where the watchmaker analogy has generally been reversed in its use. What is interesting though is Descartes’ position on God in Part V of Discours sur la méthode. He suggests that in another, imaginary world, God would not need to exist and this imaginary world could be exactly the same as ours with its creation and continuation being dictated by laws of nature born of chaos rather than the influence of a Supreme Being. It would appear then as though Descartes’ view on God is that he is not necessary but he is certain, based on his adherence to the Bible, Genesis in particular, and his own reasoning.

He cannot say that God exists, because there remains the possibility that his thoughts are in fact originating from himself (in which case there would be no need for God). Since he has abandoned all notions of existence and certainty, which includes his own body and senses, is it possible that he himself does not exist? To think a thought is bound to existence by definition; one must exist first before having the ability to think. Even if an all-powerful deceiver made it so that I do not exist, it would generate a contradiction since I cannot think that I exists if I don't. (25) Thinking about existing requires existence as a prerequisite. Descartes has arrived at his first truly tangible and useful element of truth: that it is necessarily true that he exists.

Descartes makes an attempt to prove God’s existence throughout his third meditation. In his first premise he states that he has an idea of an infinitely perfect being. He uses the Principle of Sufficient reason to advance his argument; it states that everything must have a reason or cause. This put forth his second premise; that the idea of god must have a

A standout amongst the most questionable, disputable topics has been the presence of god. There are various regular arguments for the presence of God. Descartes is one of many, he trusted in himself that he had affirmation of God's quality through an extraordinary examination of the mind. Descartes has more than one of many thoughts. To start Descartes ask "how would I know that I exist? As covered in my presentation Descartes wants to demonstrate that there is no evil spirit that is always deceiving him. Remembering the true objective to do this; he leaves to show that he has the unmistakable and a particular thought that God is incredible and can't along these lines mislead him. This is done by recommending the considerations can have more prominent reality. For Descartes Existence is conventional and those things that exist are more flawless or all the more awesome then those things that don't. Descartes suggests that there are three sorts of thoughts: Innate, Invented, and Adventitious. Innate thoughts are and have reliably been inside us, Fictitious or imagined contemplations begin from our imaginative energy , and Adventitious considerations start from experiences of the world. He contends that the possibility of God is Innate and set in us by God and he dismissed the likelihood that the possibility of God is Invented or Adventitious.

Given the above arguments one can begin to understand the nature of the God Descartes is endeavoring to prove. For Descartes, God is infinite and perfect existence. God is “eternal, immutable, independent, supremely intelligent, supremely powerful, and [the creator of] everything else". (Descartes 20) Not only does God possess this nature but it is necessary that He does so. If God is not infinite or perfect God could not exist as these attributes are essential to God's existence. Furthermore, if God is not the ultimate creator the innate idea of God we experience would cease to be innate but adventitious (externally caused) or imaginative (caused by the mind) which is again impossible given its content. Given these qualities one can draw a connection to the

Descartes believes that God's existence is clear and distinct. God exists because the thought of God is derived from a "completely clear and distinct" idea from within his being (which he concedes is a thinking being). Having come from distinct thoughts, the idea of God can therefore never be considered a falsity. From this very distinct idea of God comes everything else that one grasps distinctly and clearly.

He reasons that, through these principals, his idea of God cannot have come from himself, as he is an imperfect being. He does not have the capability of thinking of an infinite substance or a perfect substance, such as God, because he has lesser reality than these ideas and cannot be the cause of them. The only way these ideas could exist is if they were created by something of equal (greater being impossible, as infinite perfection cannot have a superior) reality. Because God is the only infinite Descartes can recognize at this state, it must be God that planted the idea in his mind.