Here the atheist claims that, even if all of the premises of the Cosmological Argument are true, there is no reason to suppose that God is the only reasonable explanation for the existence of the universe. I will argue that the nature of the First Cause in this instance requires exactly the same entity as outlined by my minimalist definition of God. For convenience, I will list the three major points of my minimalist definition of God here, and I will then demonstrate that the First Cause in question requires such characteristics.
1.) An entity that is above and beyond the laws of the universe, and not subject to the laws of the universe.
2.) An eternally existing entity.
3.) An entity with the ability to make decisions.
We’ll look at each of these in turn.
1.) An entity that is above and beyond the laws of the universe, and not subject to the laws of the universe.
Since the universe contains physical laws, the entity that created the universe would have to be separate from these laws. Therefore, the entity would be operating in a different realm, and would not be subject to the laws of the universe it created. The universe could not be created by its own physical laws, or else it would be creating itself, which is a notion I have refuted previously. Therefore, it seems that this characteristic of God is a necessary component of the First Cause entity in question.
2.) An eternally existing entity.
As mentioned earlier, it is necessary that the First Cause entity is eternal, or else that entity would require a cause itself, based on the principle “Everything which begins to exist requires a cause”. It therefore is true that the First Cause entity in question must have existed eternally, otherwise leading to an infinite regression of events, which is a logical impossibility.
3.) An entity with the ability to make decisions.
This is the most important point with regards to the identification of the First Cause entity. If it can be shown that the entity responsible for the creation of the universe makes decisions, you are basically forced to acknowledge the existence of God in one form or another. A naturalistic cause does not have the ability to make decisions. Therefore, if this point is proven, it seems inevitable that we will be forced to admit that God is the only logical possibility for the First Cause in question, or at least the most plausible possibility.
Such a justification of this characteristic is possible. The First Cause in question requires an entity with the ability to make decisions, because an eternally existing cause without such an ability is not capable of creating something unique. This is because, since it has existed forever, the naturally occurring cause would have already created the universe. An automated, inanimate cause cannot will something into existence, because such a cause only responds to conditions. Since it would have existed forever, such conditions would have been met an eternity ago and our universe would have already existed forever. Either that or the conditions would have never been met, and our universe would not exist. On the other hand, God has the ability to make decisions, and thus can “will” something into existence even in the absence of any automated condition to do so. An inanimate, eternally existing cause cannot create something unique, while an entity that is able to make decisions can.
This concept can be difficult to grasp. Imagine that there was a giant lever, and if this lever was pulled down, the universe would be created, if it is left as it is, the universe will not be created. There are three possibilities for this lever:
1. It may never be pulled, so that no universe is created.
2. It may be pulled from eternity (in other words, it is always pulled down).
3. It may be pulled at a certain time, say, fifteen billion years ago.
Option 1 is false because the universe exists. Option 2 is theoretically possible, but it would result in an eternally existing universe, which has been demonstrated to be false. This leaves Option 3. How could this lever be pulled down after waiting for an eternity at a certain time? Let us postulate a Rude Goldberg machine, in which an extraordinarily complex chain reaction lasting trillions of years leads to the eventual pull of the lever. Could this explain the origin of the universe, in theory?
No, because even an extremely long Rude Goldberg machine would not cause the universe to be created a finite time ago. From the standpoint of eternity, a machine that takes up 10 trillion years has no effect. Infinity – 10 trillion = Infinity. There is simply no way for the machine to effect the infinity. Thus, even a Rude Goldberg machine lasting 10 trillion years would result in Option 2, which is untenable. Thus, a personal agent with the free decision to create the universe (or, to follow the example, pull the lever) is required.
At least three characteristics of God line up perfectly and essentially with the necessary characteristics of the First Cause, including the all-important attribute of being a personal agent with free will capacities. We are forced to conclude that God is the only reasonable solution to the question of why the universe exists, if in fact the three premises of the Cosmological Argument are valid