This was one of the things that struck me when I sat through a few meetings at the Kingdom Hall. I see children, but none speak. They don't even smile. The children look so... I think the word might be ...somber. It seems like women and children do not move except to walk to the bathroom and return.
To be honest, seeing a child shift in his/her seat would make me see them as "normal." Making an autistic child sit through those meetings is unimaginable.