Thomas Aquinas Work to Prove the Existence of God

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Being a devout Christian, Thomas Aquinas naturally believed in God, but he wanted to prove God's existence to those who could not accept things on faith alone. As a result he made five proofs, which he claims, prove the existence of God. With each proof there is always a beginning, a starting point, Aquinas claims it must be God that is the beginning of each. The first proof does not do complete justice to Aquinas’s claim that God exist, while the fifth proof could be used alone to prove Gods existence.

One of Aquinas’s proofs is based on the idea of a first mover and another is based on the idea that intelligence is necessary to direct non-intelligent objects. St. Thomas Aquinas' first argument tries to prove that there must be a first mover. He calls this first mover God. He proves this by saying that whatever is in motion must have been put in motion by something else. He then defines one type of motion as the reduction of something from potentiality to actuality, and says that nothing can make this movement except by something that is already in actuality in the same respect as the first object is in potentiality. He goes on to say that no thing can be both actual and potential in respect to the same aspect and, thus, that nothing can be both moved and mover. In this, he means that nothing can move itself. Therefore, if something is in motion, it must have been put in motion by something else, which must have been put in motion by yet another thing, and so on. However, this cannot go on to infinity, as St. Thomas Aquinas explains, because there would never have been a fist mover and, thus, no subsequent movers. This leads to the conclusion that there is a first mover, and this first mover is what is called God.

His fi...

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...ment to be better than the first argument.

Proving the existence of God is a worthwhile task. If someone did come up with a complete, foolproof argument for the existence of God, the people of the world would have no choice but to believe in His existence. However, even though St. Thomas Aquinas makes a worthy effort, I believe that such a task is not possible through logic and reasoning alone. There is an element of faith that must be present for people to believe, and if that element is not there, no matter how foolproof an argument seems to be, there will always be those who do not believe. In his fifth argument, St. Thomas Aquinas makes as close to foolproof argument that I believe anyone could make, and, for me, it does prove God's existence. However, if that element of faith is not there, I do not think you can completely prove God's existence to everyone.

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