Aquinas Possibility And Necessity Analysis

Great Essays
Through the Argument of Possibility and Necessity, the existence of God is proven. Possibility is having the tendency to stop existing or being contingent. Necessity is a form from itself, which could not possibly have failed to exist. These two concepts and forms of being and the way they interact represent the existence of God.
Thomas Aquinas, medieval theologian and philosopher, asserted and taught Five Ways to prove the existence of God. One argument of these five that I find to be especially valid is his Third Way, which is the Argument from Possibility and Necessity. A brief overview of Aquinas’s argument begins with knowing things in nature either are or aren’t as they come into being just as they go out of being. These are contingent
…show more content…
A being exists in material form from external cause. By looking at the classifications of God as being absolutely simple and perfect, not entering into composition from other things, unlimited, omnipresent, and immaterial it is apparent how he can be addressed as the Necessary Being. As stated in Metaphase Ii of Thomas Aquinas’s Summa Theologiae, “so that there is something which is truest, something best, something noblest and, consequently, something which is uttermost being; for those things that are greatest in truth are greatest in being,” presents the purest form of God as truth (Evans, 2016). In recognizing this truth in its nature it is apparent how its existence shapes and causes all other contingent and possible beings. If God is of truth and unlimited nature then the creation of all possible beings under him can be true.
On the contrary, there are several objections and defenses against Aquinas’ Five Ways and in specific to the argument of Possibility and Necessity proving the existence of God. There are other beliefs on the initial creation and beginning of the world. The overall argument is tautological and repetitive. How can it be assumed there is only one non-contingent and Necessary Being. With different religions how can one God be seen as this Necessary
…show more content…
The end argument of the whole argument on Possibility and Necessity concludes by saying, “this all men speak of as God,” but it is not justified why this being would be defined as God. God is a conscious being but Aquinas’s argument does not provide reason why that first cause and necessary being must be conscious. In one of Aquinas’s works, the Summa Theologiae, he gives an assertion of the existence of God in which both the opponents and audience were familiar with the background and philosophical outlooks of the subject at hand. Some of these people included Christian scholars and followers of certain Muslim and Jewish philosophers. In this sense, Aquinas was, ‘preaching to the choir,’ or to all who already accepted the existence of God, as presented in, An Examination of Thomas Aquinas’ Cosmological Arguments as found in the Five Ways (Foutz, 1999). This God is self-caused and exists in his own necessity and it is absurd to claim that nothing is in existence now, so we know something started it all. In saying that it is one God will always be refuted by different religions if they already believe in different Gods but a supreme being is indeed a Necessary being needed for creation of all

Related Documents

  • Improved Essays

    Aquinas: The First Way: Motion Since objects can not potentially move while they are actually in motion, they can not move themselves and must be moved by something else. That “something else” is known as God. The Second Way: Argument from Efficient Causes Everything effect that occurs is a result of a cause.…

    • 344 Words
    • 2 Pages
    Improved Essays
  • Improved Essays

    Saint Thomas Aquinas was a philosopher in the 13th century credited with his philosophical works: Summa Theologiae and Summa Contra Gentiles. These were used as a basis of Christian theology for early theologians. In these works, Aquinas spells out what is known as “The Five Ways.” This is a series of five arguments that Aquinas believed to prove the existence of God using the facts one can observe in the world. Two of the arguments used are the argument from motion and the argument from design.…

    • 967 Words
    • 4 Pages
    Improved Essays
  • Improved Essays

    Aquinas is building of his understanding that God is self-subsistent existence and supplying being to all of His created things. Aquinas begins his argument by explaining that God is in everything, but not as a segment of their essence or even as an accident. He refers back to when he explains the existence of God and says God as an “efficient cause” of the being of the thing . To understand this, we should remember the five ways from ST I.2.3 that prove God’s existence, but specifically the second…

    • 1004 Words
    • 5 Pages
    Improved Essays
  • Improved Essays

    Aquinas hypothesised that nothing can be the cause of itself because “it would be prior to itself, which is impossible.” This is one out of three key elements of the cosmological argument that are justified to prove God: cause, motion and contingency. To further support the cosmological argument Aquinas argued that motion cannot be traced back to infinity because there must have been a first movement that began the series of movements. Aquinas argued that the first mover was God because He cannot be moved: He is an external energy.…

    • 490 Words
    • 2 Pages
    Improved Essays
  • Superior Essays

    Thomas Aquinas came up with the ‘Five Ways’ in his book ‘Summa Theologica’. These ways are based on his belief that one can know God by observing the world; the Fifth Way is his version of the teleological argument. He comes up with the analogy of an archer aiming and shooting an arrow: every aspect of the universe is directed by a designer “as the arrow is directed by the archer”. Everything works too well to simply happen by chance, and therefore there must be a being who designed it: God. Aquinas describes everything to achieve their end “not fortuitously, but designedly”.…

    • 1395 Words
    • 6 Pages
    Superior Essays
  • Improved Essays

    In Descartes’ second meditation, he offers up an argument for Defective Nature Doubt that brings forth the idea that we can’t be certain of anything we perceive being actual and real (153). Descartes thinks that there is a possibility that we are constantly being deceived due to the fact that we don’t know, with perfect certainty, where our ideas originate from (154). He tries to describe a method in order to dispel this Defective Nature Doubt by giving an argument for the existence of God. I think that the argument he gives for the existence of God is valid, yet I find it to be unsound due to the fact that a few of his premises are can easily be doubted. In order to express this opinion, I will first provide explanations of the premises and…

    • 1259 Words
    • 5 Pages
    Improved Essays
  • Improved Essays

    An ontological argument is an a priori demonstration of the existence of God. Perhaps one of the most famous ontological arguments presented was by St. Anselm (1033-1109) who was an Archbishop of Canterbury and Abbot of Bec. He presented his argument in his book Proslogion. Anslem’s expectation for his argument was for it to help him understand the nature of God, and possibly persuade a non-believer of the existence of God.…

    • 901 Words
    • 4 Pages
    Improved Essays
  • Improved Essays

    The ability for Aquinas’ argument to overcome the objection of having a contradictory premise is still uncertain, although I have presented a possible response above. It is still unclear as to why the “first efficient cause”, or God, that Aquinas is arguing for would be able to create itself when he argues that nothing can create itself. It seems plausible to me that in order to be a first efficient cause, the phenomenon would have the utmost superior qualities. Therefore it would be able to create itself and not be subject to the same conditions as everything else in…

    • 1238 Words
    • 5 Pages
    Improved Essays
  • Improved Essays

    The cosmological argument, in it’s simplest terms, can be broken up into a few understood points that make it what some to believe the answer to God’s existence. The same form of argument that the cosmological argument possesses can actually be applied to discrediting the existence of God. The origin of time and the relationship between an infinite set of causes and effects and if it has a creator both work together in forming good points against the credibility of the cosmological argument made for the existence of God. There are two main assertions made by the argument in favor of God’s existence. The first, when laid out in simpler terms, is as follows; everything that exists must have a first cause so that means that if the universe began to exist, it must have a first cause.…

    • 1221 Words
    • 5 Pages
    Improved Essays
  • Improved Essays

    The Ontological argument, written by philosopher St. Anselm of Canterbury in his book the Proslogion in the eleventh century, is a metaphysical argument for the existence of God in reality. In this essay I will discuss the validity of this argument. In this text Anselm states that the concept of God has the necessary and sufficient condition of being maximally perfect- ‘that than which a greater cannot be thought’- and that, since existing in reality is greater than existing only conceptually, God must exist in reality as well. Thus, if you understand the concept of God, you must agree that he is the greatest and that he exists, since these are written into the framework of the concept.…

    • 979 Words
    • 4 Pages
    Improved Essays
  • Superior Essays

    Lucas Shaw Short paper #1 Philosophy, Topic #2 Cosmological argument for the existence of God. Cosmological argument: An argument (or set of arguments) that undertakes to “prove” that God exists on the basis of the idea that there must have been a first cause or an ultimate reason for the existence of the universe (Introducing Philosophy, pg 661). This is the definition of this argument according to this particular book.…

    • 1375 Words
    • 6 Pages
    Superior Essays
  • Improved Essays

    Aquinas is considered one the greatest Christian philosophers to have ever lived. In his Summa Theologiae Aquinas put forward five proofs (or five ways) for the existence of God: First Way ? Argument from Motion Second Way ? Causation of Existence Third Way ? Contingent and Necessary Objects Fourth Way ?…

    • 1424 Words
    • 6 Pages
    Improved Essays
  • Superior Essays

    The existence of God is always important in the aspect of philosophy. St. Thomas Aquinas explains what he believes is the five reasons god exists. The five reasons he believes why God exist is the Argument from Motion, Efficient Causes, Possibility and Necessity, Gradation of Being, and Design. The definition of God means that which nothing greater can be meant. St. Aquinas is a known philosopher for his discussions of the relationship between faith and the reasons, including the five reasons and proof why God existence is true, while developing Aristotelian doctrines within the church (PBF 42).…

    • 1606 Words
    • 7 Pages
    Superior Essays
  • Great Essays

    This relationship between philosophy and theology stood out drastically to how Christianity had been viewed previously because Aquinas wanted to find a way to connect Catholicism and faith with Aristotle and knowledge. One major argument in Thomas Aquinas’ “Summa Contra Gentiles that Aquinas has relating to faith and reason is that everyone is born with innate reason so everyone has the capacity to have faith. In order to unpack this assertion, one must understand how Aquinas defines faith and reason. Aquinas believes that human reason is limited and that some things transcend the power of human reason,…

    • 1716 Words
    • 7 Pages
    Great Essays
  • Improved Essays

    With this in mind I will refrain from focusing on Biblically arguing his statements, rather I will disprove his argument with simple logical reasoning that any religious or nonreligious person may agree with. Let’s get a better understanding of what Aquinas’ argument is. The argument of gradation in…

    • 878 Words
    • 4 Pages
    Improved Essays