My question assumes a god, specifically the bible god, since I know omniscience is claimed as one of [his] attributes.
I presumed as much.
Either there IS a way for God to make certain there's nothing [he] doesn't know [he] doesn't know, so that the claim of omniscience is not invalidated on that ground, OR there is no way to make certain there's nothing God doesn't know [he] doesn't know, end of story.
This seems logical to me. However this proposition only inherently proposes a precedent problem which must be answered first in order to determine the case of whether or not the proposition vitiates anything.
And that question is how we can determine with certainty whether or not there IS a way God knows he knows all there is to know, OR lacking our ability to determine that, is there a way we can determine definitively that such a proposition can be shown to be inherently contradictory?
If we cannot determine an answer to one or the other of those questions then your proposition is meaningless as concerns the Christian God.
End of that story. That would only lead us back to the indeterminate question of whether or not the Christian God does or does not exist as defined.
As I said, my argument on this occasion is about the possibility of omniscience, not the existence of God.
Again that is what I presumed and had told another poster which had assumed we or I at least was talking about a proven to exist God.
Let's save that one someone's future 'God is omnipotent' thread.
On the contrary...understanding that Gods attributes cannot create contradiction in reality is essential in understanding how the Christian Gods attributes are defined. Contradiction does not just involve omnipotence it is inherently important to all of Gods attributes.
Examples which create contradiction and are consequently impossible in reality:
Omnipotence; God cannot create a being greater than or equal to itself in any realistic capacity and God cannot create a rock it cannot "lift".
Omnipresence; God cannot create a "place" it is not ever present.
Omniscience; God cannot not know all there is to know about reality.
If any of those statements can be proven false then contradiction occurs and that God cannot be a realistic God.
Yes, contradiction is a statement about statements, not about objects.
So the question is, "Is your statement realistic or merely a meaningless statement?"
As Descartes might have said, my sense of self is the basis of my claim to exist. That this is correct is an assumption, but one with an enormously consistent body of evidence to back it.
Yes, Descartes sense of self might be said to be "self evident". It proves itself to itself with itself as proof. But can we extend that proof to something beyond itself? For instance, what evidence within that enormous and consistent body of evidence actually backs up the fact that it is the I that Descartes claims he perceives exists is the same I that others perceive interacting in reality? Does Descartes "I" really exist as we think he thinks it does?
So can you tell me by what mechanism we can determine that what is self evident to God and claimed by God is only misperception by God or us for that matter?
such that if we found a suspect, we could determine whether it was God or not.
WE cannot determine such things on our own. Our finite nature renders such things beyond our abilities.
It is theorized that God allows for a reasonable faith to handle such matters.
It is the Christian theory that when God so deems it time all will know the truly existent God without resort to faith.
Nor does there appear to be a coherent definition of "godness", the quality a real god would have and a real superscientist who could create universes, raise the dead &c would lack.
The quality would be the ability to create out of nothing while itself not being created.
Any being not "God" with the above qualities would be limited to manipulation of existent things whose own creation from nothing originates from God. No matter how capable we theoretically make such a super scientist they would still be limited in some capacity lest we're simply talking about the same being but just changed the name from God to super scientist.
Further, God never appears, says or does.
You mean to you, on demand, or perhaps in a manner that someone can prove that he did?
Its not logical to say God never...when one cannot prove that. As a matter of fact its more logical to go with what may be considered interpretable evidence versus no evidence at all. There's no evidence that God never... but there is plenty of interpretive evidence that God has.
That's not proof that God indeed did but its still a step above God never...
The evidence thus points very strongly to God (like supernatural beings generally) existing only as a concept, thing imagined, thing acculturated into, an individual brain. That's to say, gods exist only as ideas.
Evidence doesn't point. Human beings who interpret point.
Some find evidences pointing to God. Some take those same evidences and point elsewhere.
The only certain thing here is a lack of proof is no proof of a lack.
Omniscience is asserted as a quality of our target God; now let someone on God's behalf explain how God knows there's nothing [he] doesn't known ]he] doesn't know.
That's a fair request. But its a request that may never be substantially capable of being answered. Which wouldn't leave us with a positive conclusion of contradiction unless we can show that God couldn't know all there is to know of reality.
If we can't prove why God couldn't know everything in reality then I suspect ANY answer given would remain questionable unless that particular answer can itself be proven false. This could lead into a meaningless question and answer cycle. Questions all the way down I suppose....like the turtles joke.
For instance, I might say God knows there's nothing unknown to itself because it is self evident to God in his omniscience. Now, unless you can prove how such a thing cannot be self evident then you cannot prove this answer to not be the answer to your question.
Or I might say, if God is omnipresent then there can be no possible piece of information about reality that is not present to God. Thus nothing to not know about reality for God to not know it doesn't know.
You either accept as foundational that God knows all there is to know about reality which renders the above sentence true. Or you don't and believe that its foundational to reality that no being can know all there is to know about reality rendering the above sentence false but also your question irrelevant since you've began with the answer as foundational.
Now I'm gonna get into off the top of my head very rudimentary propositions here to consider for the sake of argument.
How about a temporal argument...
Suppose we just ask "How does God know?" Well, how does any sentient being know?
1) It would have to be aware.
2) It would have to perceive.
A being has to be capable of being aware in order to perceive anything.
Now lets ask if God can be aware that there is more to perceive that hasn't been perceived yet?
Again we can only answer this in comparison to the only other proven self aware abstract thinking being we know...ourselves.
We know we don't know everything because we can perceive our evolving knowledge. That is we are self aware of the ever filling temporal "vacuum" of what was once unknown becoming known. A result of our self evident finiteness and temporal transition in reality. We have to transition, as finite temporal beings, through time in order to go from less knowledge to more knowledge which is limited to our respective past and present.
Our existence is such that we are consistently aware of this ever present and transforming shadow in our perception.
This "shadow" in our knowledge is perceived as existent and transforming since it conforms to temporal transition through reality.
I propose that God perceives no temporal "vacuum" within itself which is the transition of the unknown into the known. There is no temporal transition experienced by God because God isn't a temporally confined being. Since God is not transitioning through temporality God perceives past, present, and future and the knowledge contained within them simultaneously. Since all knowledge is perceived by God simultaneously there can be no transition from not knowing into knowing thus allowing God to know that there can be nothing it does not know.
or how about...
IF Reality consists of the set {R} containing the only two elements {G} (God) and {c} (what {G} created) with {c} comprised the elements {i} (information) THEN God would have a 1 to 1 knowledge relationship with all there is to know of the set {R} and know that it knows.
Omniscience, omnipotence, omnipresence, being eternal, infinite, "self-creating" (&c), are all imaginary qualities, and thus are from the same department that brings you gods in the first place.
Your merely claiming something here. What has that to do with proving or even adding to the discussions progression towards a solution to your question?
Aren't anti-theists fond of pointing out how using claims as if they are proven conclusions is illogical?
Those words are labels applied to things which may have real consequences in reality. For instance we can mathematically prove that there are real infinities in reality with real consequences in how reality presents itself.
My question, if it can't be coherently and satisfactorily answered, simply underlines that view.
Coherently perhaps. Satisfactorily? I doubt it. And because of the latter, even if we have the former, it won't get us any closer to the absolute truth.