I also noticed some kind of "elitism" or "segregationism" once in a while, some people seem to think that if someone doesn't have the same traits as them, or are not as disabled, and/or are "high functioning", their diagnostic must be wrong, or they must not really be autistic, etc. (maybe we shouldn't forget that Autism is on a large spectrum, from "severe" to "high functioning"). Sometimes there is also a tendency to trivialise other people's issues, whenever the person believes another person is not as disabled as they are.
But whenever a person goes to a doctor to get a diagnosis its because they know something is wrong and they need help, and if they were diagnosed with Autism they certainly have traits or "symptoms" of Autism (sometimes in addition to other conditions). Its not for us to decide whether they were diagnosed correctly or not, we don't know them personally, we don't know how much, or how little, their lives are affected by Autism (or any other condition), and we certainly cannot make a diagnosis online, of a person we don't even know.
Also for many of us WrongPlanet is the only, or one of the few, places where we can express ourselves freely, share experiences, etc. So it would be nice if we could simply welcome everyone who is interested in sharing their experiences and issues with us, instead of making them feel as if they were not supposed to be here because they are supposedly "not autistic enough".
Personally I couldn't care less whether a person has been diagnosed or not, or if they might have been misdiagnosed, or not, or if they are severely disabled or not, the point is this person is happy to be here and share with us, that's all that matters to me.
/gets off soap box
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That's the way things come clear. All of a sudden. And then you realize how obvious they've been all along. ~Madeleine L'Engle