Arguments for the Existence for God
1. The Cosmological Argument for the existence of God is based on the principle of cause and effect. What this basically means is that the universe was the effect of a cause, which was God. One of the oldest and most well known advocates of the Cosmological Argument was Thomas Aquinas who outlines his argument for the existence of God in his article entitled The Five Ways. The first way in his argument is deals with motion. Aquinas says that in order for something to be in motion something had to move it because it is impossible for something to move without the presence of some sort of outside force upon it. Therefore the world around us, nature, and our very existence could not have been put into motion without the influence of the "unmoved mover", as it is called in the book, who we know to be God.
Aquinas' second way to prove that God exists is by stating that nothing can be the cause of itself. For example, I am not the cause of myself. I would not be in existence today if it were not for my parents having a baby and naming it Chris. This is true for everything around us: trees, buildings, cars, planes, etc, none of these can be the cause of themselves. They all must be created or manufactured from seeds, humans, and machines in order for them to exist as they do today. The next way comes from possibility and necessity. First is possibility which means that it is possible for everything in the world to at some point in time not exist, thus meaning that there was a time when nothing existed and since something cannot come from nothing it is necessary for something to have always existed. However as Aquinas previou ...