Since you've indicated you're bowing out, I'm not sure you'll see my response.
I don't understand your problems with the argument. If you have any creature (god/s, aliens, MIB, et al) who can change your brain wave patterns, then, afterwards, sure, you'd be a gnostic after that. But that doesn't mean that the agnostic 'standards of evidence' have magically been willed away. I'm thinking of the final chapters of 1984 here: when Winston sees that 2 + 2 = 5, does that really mean that 2 + 2 = 5? Or has he walked away from the 'standards of mathematics'?
I could be reading your thread wrong, of course; if I suddenly heard voices speaking to me and making me see bushes on fire: I'd assume I was mad, or at the very least, suffering from visual and audio hallucinations. Past that... aliens.
This is true. The standards of evidence are still there. I'm going to make a little construct here to illustrate my point.
Mad Scientist says he has found proof of God's existence. It is an infinitesimal microscopic molecule that we previously did not have the technology to see. Mad Scientist says that it is aloof from us, but is indeed the Creator of Life and the Essence of Life. What do I do?
I'm going to check out Mad Scientist. I'll look at his credentials and his other work. Since he's making claims of God, I'll look at his religious background to see if he's got a potential agenda. I'll evaluate testimonials by his peers. They're more likely to be phrased in a way that I'll understand, but they're still anecdotal in nature and may or may not be true. Peers may be researched to see if they have a motive for giving a negative testimonial.
If Mad Scientist checks out, and the other scientists agree with him, I may decide at this point that it's okay to believe based on circumstantial evidence. I take science's word for things all the time.
What if the other scientists conflict on whether or not Mad Scientist's work is valid? Perhaps they agree "You've found a new substance, and it's the essence of life," but disagree that it's "The Creator of Life". Who do I believe? Mad Scientist? or his detractors? At this point, I enter into a study phase, and try to learn more so I can find out who to believe. Usually this solves things by giving preponderance of the evidence to one side or the other.
What if I can't decide whether it's "The Creator of Life" even after I've studied it further? Mad Scientist thinks it is, but can't prove it. His detractors think it isn't, but naturally can't be expected to prove a negative. This is where agnosticism kicks in. You withhold the decision. Since the detractors obviously can't prove a negative, they're off the hook. Mad Scientist has the burden of proof.
I've heard it said that God is not only unknowable, but meaningless. In a sense it's true. To me, an aloof God is devoid of meaning and unworthy of explicit support. Apparently for others it's a very meaningful experience, and I can't really refute their meaning, not having had those experiences myself (comfort etc.) I don't get any comfort from believing in such a God and I haven't had any personal experience with it, so I withhold my explicit belief. I don't go around telling people that "God is meaningless" because it's a personal opinion that I'm unsure of, and it offends people who find God meaningful.
Part of my issue with using children in constructs has a little to do with the 2 + 2 = 5 scene, so I'm going to discuss it in a little more detail.
Winston could not be considered a rational human being capable of making a choice at that point. He literally lost his mind at the Ministry of Truth, and his capability for rational thought broke down completely. At that point, he believed whatever they told him to believe by choosing to not evaluate any evidence against his programmed beliefs. He had a vested interest in doing this: stopping the torture. It said somewhere in there that the Ministry of Truth had scientifically determined almost exactly how much abuse a human body could take before the prisoner died, so they could torture him infinitely. (I'm sorry, my copy has gone astray, I'm in the middle of moving). I do believe that Winston begged them to kill him and wished he would die more than once.
While Winston was still capable of rational free thought, he did examine the evidence skeptically and came to the conclusion that the government was lying. His will had to be broken in order to force on him the new "beliefs", such as 2 + 2 = 5.
Here's where the children come in. Children's minds are in a developmental state. They can't be blamed for their inability to properly evaluate evidence. Their beliefs are actually belief in the person who related the information rather than belief in the subject. When a three-year old says "I wuv Jethus", it's not necessarily a reflection of their belief in Jesus, but more likely a reflection of their belief in their parents, who praise the hell out of them for lisping out "I love Jesus" at every opportunity. I'm sure I could easily convince a three-year old that 2 + 2 = 5, no breaking of spirit necessary.
Let's go back to Mad Scientist and his "Creator of Life" molecule. Let's say that after evaluating the evidence, I decide that Mad Scientist seems like a good scientist without a hidden agenda, and his research looks sound to my fairly uneducated eye. It's fairly rational to believe him. Ten years later, someone working with the "Creator of Life" molecule somehow disproves the possibility that it actually created life. I was wrong to believe in it. What do I do?
Shrug my shoulders and move on with my life. It's not the end of the world to hold an untrue belief. As I walk down the street with my fists in my jacket pocket, kicking a can sheepishly ahead of me, I'll say to myself, "Aw, nuts. I wish I wouldn't have spend all of my allowance on those dumb book," as I walk into the sunset. (Kind of like I did with Nostradamus.)
I would like to point out that the definition of weak agnosticism is the "generally" accepted definition, and all the other categories of agnosticism are formed by agnosticism + personal belief, including model agnosticism, which I just learned about in the course of this thread and am only using for purposes of discussion since I don't like it much. Seems almost like bragging to call oneself a "model" of anything.
