Diagnoses of the sort you are making are
inappropriate, however, even in
our closed lists. None of us are qualified to do so, and even if we were,
have had no opportunity to evaluate him in an appropriate way.
I apologize for and retract that (qualifying with the notes that a) my son
is high-functioning autistic and so I get a great deal of personal
experience with this just about daily, and b) as SlimVirgin noted, this
issue in general has been discussed before).
Daniel Case