Which is one reason I said "illogic" as opposed to dishonesty and also one reason I said "intentional or unknowing."
Yes, and let's assume that we are talking about basically honest believers. It is similar to those who fall prey to the likes of John Edward; their experience is that it "worked" for them, and little or nothing will dissuade them of it or will convince them of confirmation bias or any of the other actual explanations for their experience. They remain, however, just as wrong about the fundamentals of their claims as Justinian2 is regarding the emeter.
The thing is, they don't really need or desire anything more fundamental than their own experience. So, for example, if I insisted that boiled peanuts taste great and desired that you too should partake of their goodness, fully expecting you would agree if you only tried them -- why would I desire to explore the complex nuances of taste receptors and the anatomy of the tongue?
I disagree. Justinian clearly means that the e-meter works in a scientific sense, beyond any personal experience. He equates the personal experience with the scientific conclusion and attacks those who point out the difference.
This stems from the idea that science illuminates true things. If I already think I have a "true thing" I would expect science to validate it. But I don't have to arrive at the truth by way of science, and, from his perspective, why bother?
Here is a ham-handed illustration. I have a tree in my front yard. Should I desire to prove to you the tree exists, I would want you to see, touch, maybe even taste it. I would rely on you being pretty much the same sort of being I am and that you would agree, after the experience, that the tree exists. Science could come into it, but only if I were trying to prove something of a general class without having the tree to offer you. I would fully expect any scientific study to demonstrate what I've said about the tree and would have to reject a study that didn't. My experience trumps other methods of obtaining knowledge.
The inaccuracy of the statement becomes apparent when others undertake to have the same experience but end up with a different experience; then there are versions of the No True Scotsman fallacy aplenty. Those who, like me, were raise in the Jesus Experience, even defended it vigorously and considered making it a profession, but who then realize the errors of it are dismissed as irrelevant to the discussion. Sometimes, with Christians, they refuse to discuss people like me. Justinian2 is not quite so blatant; he at least pretends to discuss people like me (the Scientology version), but he doesn't really do so.
This is very true. And scientific observation, data and so on is a good way to communicate things. But I propose it doesn't help when someone has had a personal experience (or in this case, an experience coupled with an explanation they believe). What they end up thinking is that you, who do not get the same import from the demonstration, are flawed in some fashion. In other words, the believer thinks they are a better measuring instrument for truth than either you, or the scientific method.
The problem is that it's wrong. Simple as that. The emeter does not work.
But they claim it does. And that brings up another point. Perspective.
Of course, you can define the definition of "work" down to something like "I had a beneficial therapy experience during that hour," but then you're abandoning the initial claims of the emeter and such, turning the emeter into just a placebo, which is what I have said before.
They have an out here as well. If one of the essential elements is belief, then a lack of believe would give negative results. Unless we say the emeter is something that doesn't require this element, as an anti-biotic could be slipped into someone's drink and still work -- if it's claimed to be like that, it fails utterly. If it does require participation of the "patient," we have another matter. Any failure can recruit this as part of the mix.
This isn't unusual when it comes to treatments. Mostly on the psychological front. I would not expect someone who refuses to participate in their treatment to gain much, if any benefits.
But, insofar as claims about curing cancer and whatnot, it would be more convincing if they had some case studies to look at. They don't, so I have no reason to believe them unless I happened to experience it for myself. I am very unlikely to do so. It seems nonsensical to me. But now the shoe is on the other foot. On what basis can I claim his experiences are wrong? I can make a case they don't mean what he thinks they mean, but I cannot directly attack the experience itself.
Instead of hammering away by asking for scientific proofs, it would be better to offer another explanation for what happened -- one that had the same elements of experience, but a different underlying phenomenon. I am partial to the unconscious micro-gestures (hand clenching for example) that are paired with thoughts, although not specifically enough to do much good.
Good parallels might be had with a pendulum or a Quija board. "Here is the same phenomenon in a different form. Try it and see if the experience matches."
I also think there is the interaction with the auditor that makes a great deal of difference. It has to be reinforcing when you 1) pay to have it done and 2) have someone else there to boost your beliefs.