McCulloch wrote:
Evidently something must be uncaused. Theists usually posit that whatever is uncaused must be an entity that exists outside of spacetime. Atheists can posit that it is the universe itself that is uncaused. Judge for yourself which scenario makes more sense: the one that needs a being to exist in a realm which we cannot (even in principle) know anything about OR the one that accepts that all that can be shown to exist, in principle, is all that does exist. Hint: use Occam's razor.
The idea that the universe itself is uncaused would be cleaner if there was no reason for including an entity outside the universe, but I don't think that's the case for 2 reasons:
1) One of the very fundamentals of our understanding of the universe is that everything made up of matter, energy, time, space, etc. requires some sort of cause for it to do anything. To say that the universe itself (which is made up for matter, etc.) disobeys this is to blatantly ignore a fundamental understanding of the universe that is the basis for making sense of anything that goes on.
2) What is free will? You might say that we don't have free will because there are so many things that affect our actions that we can almost predict what choice a person will make with enough information. Even so, what would ideal, absolute, pure free will look like? It would be an action with absolutely no outside influence. In other words, an entity causing something without anything causing the entity; a first cause. This means that (assuming there was a first cause, which hasn't been proven here) there was a will that caused all the commotion we see in the universe.
If you just take #2, you could say that the universe has a will, but if you add #1, then it's a will which is external to the universe that caused everything that has been caused, be it some sort of god or whatever you want to call it.