Judging by this question, and some of your answers in other threads, you appear to be closed minded.
The way your questions reads, you are assuming that every parent who has a child that misbehaves writes it off as some medical term such as Tourettes or ADHD.
Why not ever consider the possibilityt that there ARE some people with Tourettes, there ARE some children with ADHD and there ARE just some children who will misbahave because they are over indulged by their parents? To say there is no such thing as Tourettes is closed minded just as much as the parents of misbahving children due to overindulgence labelling it with Tourettes/ADHD.
Most of sane society will know that the child screaming at the supermarket checkout queue because he/she is not allowed that sweetie that is sitting so tantalisingly within their reach is attention seeking, however a young child does not know that displaying symptoms associated with Tourettes's, such as tics, is considered 'attention seeking', so therefore cannot possibly use this to get what they want.
The most interesting part of this question is that your user name is new to this site, however, I don't believe that you are new to us at all, isn't this just another form of attention seeking behaviour? Gosh....do you have ADHD or were you just overindulged as a child?
Of course you are entitled to your opinion, the beauty of democarcy and all that, however, you are not entitled to sit on your attention seeking arse and judge the other members for having a different opinion.