@RealEyesRealizeRealLies
Yes, it is arbitrary, because you have no justified reason to believe that this god actually has these attributes, even if it were to exist in the first place.
And no, not having these attributes would not disqualify it from being a god, because such a definition of a god is in itself arbitrary, and by the way contradicts religious history, which has gods that are indeed neither nor outside the physical laws, like almost the entire greek pantheon.
“We should have a problem with a human being absolved from human attributes. But there is no fallacy in specifically absolving a God from human attributes.”
God is not absolved from human attributes, it is absolved from the attributes of everything we know to exist.
“Complexity is a term to describe physical phenomenon. Thus it would not apply to descriptions of non physical phenomenon. Thus God could not be “measured” as any more or less complex than the universe it supposedly created, if it created the universe at all.”
Wrong. Complexity is not limited to physical phenomenon.
A god that creates something needs to employ a process to create, and that process necessarily has to have complexity.
A god that has conscience and intelligence also has to have complexity, because it needs to form thoughts and reasoning to come up with, and comprehend what it wants to create.
“Everything that begins to exist requires a cause. There cannot be any infinite regression of causes. Therefore, the universe must have a first cause: God.”
There are several problems with this argument, as it applies to the universe, and in general.
You can not assume, for one, that the universe began to exist, because we do not know that to be true. All we do know is that all matter and energy in the currently known universe was once compressed into one infinitesimally small point.
This singularity could have been ‘eternal’ in nature, especially since time itself did not exist prior to the big bang.
M-Theory also suggests that the universe is just one of countless n-dimensional membranes in an 11 dimensional hyperverse, which itself could also very well be eternal.
Which brings me to the last problem of this argument: There is no reason for this first cause to be a god, which comes with the unnecessary baggage of consciousness, will and intent, neither of which are necessary for being a cause to an event, especially in light of the alternatives of a prior eternal singularity and an eternal 11 dimensional hyperverse.