It is possible to have people grouped into one bundle and have misdiagnosis. If, after someone is diagnosed, a number of independent, double blind testing can confirm his theory, then???
Until then, one, I believe, would be jumping to conclusions one way or the other...which is not helpful.
I know from what I heard of my oldest brother, that once eggs where taken out of his diet he stopped rocking to the extent that put holes in the wall. He's still the same, but the eggs where amplifying his 'sensitivity'. Would he have been worse if my parents didn't try to check foods? Would they claim that the person, Say a Doctor, 'cured' him because he could now stop rocking and actually see those around him? Or was his life improved' and allow him to think autistic instead of being overwhelmed with what ever is in eggs that mess with him so much?
I am quickly coming to the conclusion that we can be comforted and function~able. We make are way through our lives by eating foods that don't mess with us, and 'learning' what we feel is necessary for personal happiness. Sometimes we need help with these things. All people 'feel' love. We just interpret it in our own way, which may not be easily defined in NT terms. But we do 'love'.
Off track a bit.
In a nut shell-is he doing any 'harm' to the kids he is trying to help?