You should calm down. TV/Internet diagnosis of "autism" are as bad as internet psychological evaluations. Speculating without any real evidence beyond allegations that he "usually isn't smiling" (but I've seen plenty of smiling pictures) is pointless.
I’m not worked up over this actual issue, but rather certain comments made on this thread.
I was actually basing my opinion on a few dozen different information points, one of the very least of which was his not smiling too often in photos. I don’t wish to go into that, because it would take several hours to explain thoroughly and because I do not see it as my place to show that he has Asperger’s (and I would imagine doing so would induce hysteria in certain corners). I simply do not think that it is right for anyone who does notice certain traits in Barron (and it’s been almost entirely sympathetic people intimately familiar with the autism spectrum who have) to be insulted and accused of “attacking” the boy and being “un-Christian” and “EVIL.” Those are very serious charges a poster was subjected to because he simply notice that Barron acted similarly to his own child.