@Leadfoot,
If I'm trying to promote a view (arguable), it would include ideas such as that without the requirement of evidence, anybody can claim anything and then it's just a matter of charisma and historical accident as to who gets the most followers.
Also, the greater the claim, the greater requirement for evidence. If I told you that I had $10 in my pocket, I doubt you would care enough to even ask me to show it to you. If you want a car loan, the bank will damn sure want to see evidence of your collateral. By the time we get to claims on the magnitude of the origin of the entire universe, you'll need a whole lot more than an old book of Bronze Age stories, traditions, and heart-felt, catchy rhetoric. It's really very simple and very commonsensical.
As for evidence regarding the origin of the universe, I point to the known physical laws and the standard cosmological model, which neither require nor suggest a supernatural creator. If a theist wishes to promote a creator hypothesis, then s/he'll have to come up with something as robust and comprehensive as what science has produced. I'm fine with whichever way it turns out. But to be intellecutally honest, I have to say that the scientists are holding all the cards at the moment. Thus, my repeated requests for evidence from theists. As you've already admitted that you have none, our dialog is pretty much just treading water.