My, my, my. If you think theism is wrong, as in there is no Deus in Deism, this is a simple academic exercise and I have tried to be as academic as possible. If I can't phrase it in terms you find agreeable, I've done my best.
This isn't a matter of phrasing. We have an actual disagreement.
I have explained the tradition upon which Abrahamic Religions are based. This tradition includes a One God concept and a man named Abraham.
I'm with you, to an extent.
But there's also a tradition of one Christian pointing at another and saying, "You're not a real Christian." There's a tradition of calling people atheists if they do (or don't do) masses, or if they do baptism wrong (by immersion, say, or by sprinkling).
The Christian tradition grew out of the Jewish tradition, so it seems crazy for a Christian to think Jews worship a different god. But it's not at all strange for a Jew to think Christians worship a different god than the Jews do.
Likewise, Muslims pretty much ought to say they worship the same god as Christians and Jews, but Christians and Jews have no particular reason to agree that the Muslim god is the same as theirs.
Muslim: "I'm
telling you I worship the same god!"
Christian: "But my god is Jesus, and yours isn't."
So, yes, there are many people who say these are all the same god; yet still some say they aren't, sometimes from the floor of the House of Representatives.
If, just for the sake of argument, we allow the actual existence of such a God, then all of the 3 major religions which claim Abraham as an antecedent of their present forms, are worshipping the same God.
You are assuming the fact that you want to prove.
Let's assume three different gods, and now suddenly they are not the same person.
You may think that being the one-and-only creator god is dispositive, but some people think the trinitarian doctrine is what's key. In his modal argument, Plantinga assumes that "maximal greatness" is the key (he
defines god as the person who is maximally great, and just assumes everybody will think he's still talking about Jehovah).
Abrahamic Theists who claim otherwise have simply misunderstood the teachings of their religion and non-theists who think these 3 religions worship different Gods are in factual error.
Again, you seem to be judging theist doctrines, declaring some nonsense to be "correct" nonsense, and other nonsense to be "error."
Just for my own curiosity, do you you know of any Abrahamic sects which claim other Abrahamic sects are not worshipping the God of Abraham?
No, I don't. But I have run across individuals, on the internet and in meatworld, who opine that these are different gods.
On a viewpoint issue like this, an issue where there is no objective truth, no view can have primacy over another.
But here's where I think we can agree: If you claimed that the weight of tradition was on the side of Jehovah and Allah being the same god, then you would just be right.
But if you say it is actually true that Jehovah and Allah are the same god, then you are treating subjective opinion as if it were fact.