Then you're making a claim that you can't back up.
I. Don't. Need to back it up. The negative assertion is
the default position. Why is this so hard for you to wrap your head around. "I did not rape my your daughter," That is not a claim that I have to "back up". It is
assumed to be the correct, accurate claim, until such evidence is presented to prove otherwise.
On the question of how the universe was made, it is not logical to discount external help, such as a god...
Of course it is. First, there is no evidence that it was made. Second, by placing the "maker" external to the universe, and independent of the physical laws of the universe, you have effectively created a condition for the existence of a creator that makes the claim immune to any logical argument, as there is no way that it can be tested. An untested theory is
always considered questionable, and unsatisfactory.
Saying that there is no god is like saying gravity didn't exist until it was discovered. Whether we discover god or not, the possibility of the laws of nature being made by something outside this universe cannot be logically discounted.
No it's not. No one disputes that gravity existed before its discovery, however, the premnise was that gravity does not exist, until evidence proved otherwise. This does not mean that it didn't exist, only that its existence was not accepted as a scientifically viable explanation for why things fall to the Earth, until it was tested, and proven accurate.
Once "God exists" is tested,. and proven accurate, we atheists, will happily revise our postions. That doesn't make us agnostics. It makes us atheists. You, again, suffer the misconception that atheists are dogmatic, and absolute in their position, "God does not exist". We're not. We're just awaiting the evidence to prove us wrong.
Agnostics fall into two categories:
1 - Cowards who are so timid about their own beliefs that they do not want to offend either side, so they are unwilling to commit to their positions, or
2 - Arrogant atheists, who think that by telling both sides to philosophically fuck off, they have ganined sonme intellectual superiority over everyone else.
I don't care which kind of agnostic you are, the end resul is the same - you don't believe in this God nonsense any more than I do.