You're referring to "the fallacy of appeal to authority".
I don't think so. What I wrote was, "An unshared premise is a premise that not all accept as fact. Consider the arguments that believers make that presume the existence of a god. Those arguments cannot come to sound conclusions in the estimate of a skeptic because they're based in a false or an unproven assumption. The KCA begins with the claim that “whatever begins to exist has a cause of its existence.” and that “the universe began to exist.” Either or both of these might be correct or incorrect."
Where do you see an appeal to authority there? Who's authority did you think I (or somebody else if you didn't mean me) was appealing to?
Is there an example of uncaused whatever observed in reality?
We have no observations of universes forming at all. Experience within a universe does not necessarily apply to the advent of universes.
Is there an example of a deity observed in reality? No, but we still accept the idea that it is possible simply because we have no way to show that it is impossible.
I've made threads and debated about how other options other then a Creator don't make sense.
To you. If you want to persuade critical thinkers, you'll need to provide more than your opinions. All of the options are counterintuitive as I mentioned. You see the god option differently because you have accepted it as correct decades ago and are comfortable with it, whereas you view these other options nonsensical speculations that defy experience and common sense. But your preference is actually the least probable, since it requires the existence of the least probable thing existing undesigned and uncreated. That's why you call these other logical possibilities ridiculous compared to gods. If somebody first mentioned gods to you now, you would consider that option no less ridiculous than the others, or the others no more ridiculous that gods.
This thread I was saying how it's better to start with something we all see directly, who and what we are, and use that to prove God who is linked to who we are, both from vision/judgment perspective and descent of virtues perspective.
But you haven't done that and can't. (@paradox : This is what I mean by an unshared premise. You can see that Link is simply assuming that a god exists, which will lead him to conclusions that others who don't share that belief will reject). One possible reason for that, and one I expect you never consider, is that you are mistaken about gods, and that they DON'T exist.
The fact that believers have to describe their god in the same terms used to describe the nonexistent ought to suggest something. Things that exist - i.e., are real and part of reality - occupy time and space, and affect and are affected by other things that exist. Things that don't exist have none of these qualities. There is no time or place to experience them, and they affect nothing. Compare wolves and werewolves. You can see a wolf if you're at the right place, and you can affect one another if permitted to. But with werewolves, well, none of that is true to our knowledge. That's the difference between the existent and the nonexistent.