Re: Religion Thread: That's Me In the Corner...
The very article you are quoting says there is no consensus on the effect you're trying to insinuate. For that matter, you could make an identical argument about voodoo dolls, rally caps, or wearing women's underwear while pitching.
But you're right, I was being glib because you were doing your usual little dance of loading superficial goo with the
possible weight of profundity (hey, you're only asking the question...), so I'll be serious and maybe you will follow suit for the first time.
Mental processes are natural phenomena subsiding in the physical substrate of the nervous system, the brain, the sense organs just like "impressions" (or whichever the second one in Locke's pairing is -- I think it goes sense --> impression, but anyway, the "shadow" you pass internally after translation from an initial physical sense). My Thought -- more strongly, My Will -- is to my body what light is to an incandescent bulb. And it is precisely because there is
nothing that is not material that there is no "ghost in the machine," whether you want to call that soul or Cartesian mind or The Great Spirit or some Jungian bullsh-t.
So the question is can you induce physiological changes from "mental" changes by running the experiment "backwards." Let's posit a simple analogy: thought :: magnetic field; body :: physical apparatus; electrical current :: sensory data. Well if the analogy holds, yes you should be able to induce in either direction (which is why this analogy was chosen).
As to whether it can be done in the controlled, replicable manner that results in Farraday's laws, I think that's a very interesting direction of experimental research and I recommend it to the youngins among us. It might indeed explain the hallucinations that typically accompany mysticism. Set up a closed system where repeating a nonsense phrase creates a physiological effect that triggers a hallucination. Believe in the invisible man long enough and you could feel your stigmata.
So my less glib response is... sure, why not?