BearCavalry wrote:
I've always believed that the argument of first cause/uncaused cause is an unbeatable argument for proving the concept of God.
It doesn't prove whether Christians, Muslims, Jews, or Jainists have the right idea about God. It doesn't prove whether God is good or evil. It doesn't prove whether God is a personal, loving entity or something as impersonal as some self-causing physics concept that propogates the galaxy.
But I think it does prove the existence of God if God is defined as an entity so infinitely powerful that it becomes self-causing by permeating all time and space. I just don't logically see how something could come out of nothing. In my opinion, that's an absolute, self-evident truth the way Descartes' "I think, therefore I am" is. However, I was curious if any of the cynics had anything to say.

I have always found the argument of first/uncaused cause to be a good example of poor logic that gives us no useful information.
Firstly, it smacks of naivety, where the argument is a kind of logical black box, where you put no useful information in, shake vigorously, and expect some conclusion of great significance to come out the other end. Common sense tells us you cannot get useful, significant information out of thin air, any more than a country can create true wealth and a high standard of living simply by printing money. Lot's of things in life are like that, where you don't even need to know the exact details of the argument, to know that the conclusion will be of little value. We are not even talking about garbage-in-garbage-out. We are talking about zero-information-in must equal zero-useful-information-out.
With that said, it is not surprising that it is easy to show that the argument is valueless.
Firstly, the argument creates a logical infinite loop, for the question will always remain, what caused whatever it is that you have placed at the end of the chain of causality? This is not kindergarten, so no special pleading is permitted. What and why caused whatever-it-is that caused the Universe?
Secondly, as you point out, it doesn't actually tell us anything about 'God', except to assign a name to that which we do not know. You can equally well substitute any word you like into the argument, such as 'Vix', instead of 'God' and the conclusion is equally valid or, to be more precise, equally meaningless. Many arguments of this sort end up to essentially be just a substitution of words. We can call the means and reason by which the Universe was created anything we like, such a 'Vix', or 'Tuk', or 'XXX', or 'Dog' or 'God', or whatever, but has this really gained us any useful knowledge that we did not know previously? Of course not. You can't gain true, useful knowledge of any significance just by assigning a name to something.
What often happens next, is that the
WORD (and it is no more than that) that has just been assigned to mean the (unknown) 'cause and means by which the Universe was created', is then correlated with the word 'God' that appears in the Bible, which is a logical error on the grandest scale. There is no logical connection whatsoever, and grand confusion and delusion can only result from using the same word for both. As the word 'God' has alread been used in the Bible for an entity with many claimed powers, it is essential choose another word to mean 'the cause and means by which the Universe was created', being the word that was defined in the 'argument'. It doesn't really matter what word you use in the argument, but I would suggest something like 'Cambuc', being a convenient abbreviation for the (unknown) 'Cause And Means By which the Universe was Created'. Then there is no confusion. My apologies to BearCavalry, who I think understands this last point well.
The final conclusion is that the 'first/uncaused cause' argument doesn't teach us anything of value, except to assign a word (I prefer to use the word Cambuc) to the unknown cause and origin of the Universe.