...the person said he/she doesn't believe in [highlight]God[/highlight]...
And so, the question is,
is he/she referring, by the word 'God', to
the God Who exists, namely, YHWH, or he/she is
not?
Whenever somebody says the word, 'God', either he/she
is referring to something by the word, 'God', or he/she is
not.
Whenever somebody
is referring to something by the word, 'God', either he/she is referring to
the God Who exists, namely YHWH, or he/she is not referring to
the God Who exists, namely YHWH (in which, latter case, he/she is instead referring to something
other than YHWH, the God Who exists).
Your logical argument fails because you assume that [highlight]God[/highlight] exists.
To
what (if anything), or to
whom (if anyone), are you referring, here, by the word, 'God'?
If by "you assume that God exists", you mean that I believe the tautology,
'The eternally-existing, personal Creator of mankind Who exists, namely YHWH, exists', you are correct. It could never be rational to deny, or to doubt, any tautology, whatsoever; it is
always rational to believe a tautology.
That works for people who believe in [highlight]God[/highlight], but it won't be working for the person you quoted.
And, here again,
whom (if anyone), or
what (if anything) are you calling "God", here?
Are you referring to YHWH, the God Who exists? If you're
not referring to YHWH, the God Who exists, then to
what, or to
whom, are you referring?
Yes, that is quite obvious. He means he doesn't believe [highlight]God[/highlight] exists.
If, by the word 'God', he means Whom
Christians mean by the word, 'God', then, when he says, "I don't believe God exists", what he means is "I don't believe the eternally-existing, personal Creator of mankind Who exists, namely YHWH, exists." If, when he says, "I don't believe God exists", he does
not mean "I don't believe the eternally-existing, personal Creator of mankind Who exists, namely YHWH, exists", then he does
not mean, by the word 'God', Whom
Christians mean by the word 'God'.
You have assumed the existence of the thing you're trying to prove.
And
what (if anything) would you say it is to "prove" something. You'll, perhaps, notice that I've not even once, in this thread (at least), used the word "prove" in any way save in quoting someone else saying it. You'll notice that I do not go about saying, "I proved...", "I can prove...", "I'm trying to prove...", "You can't prove...", "Try to prove...", "You have not proved...", etc.
If it has to be believed than it is not a logical necessity to accept it as truth. Therefore, your statement is false.
I don't know what (if anything)
you mean by "logical necessity". But, in
my book, at least, I take it as axiomatic that for a proposition to be tautological is, necessarily, for that proposition to be
true--that it's
impossible for that proposition to be
untrue, let alone
false. If you can tell me that the tautology,
'The eternally-existing, personal Creator of mankind Who exists, namely YHWH, exists' is
not a tautology, or, if you can say "It is a tautology", and yet tell me that it
might not be true, why then, you and I are operating on very different, and opposing, axioms, and attempting further discussion would seem to be an exercise in futility, for (without intending to hurt your feelings) I'd have to say that, if you reject that axiom, you're not operating in the realm of reason.