I think the ban on hugging is ridiculous - and the potential repercussions are vastly more bad than good!
Firstly, touch is a vital psychological need for humans - imagine growing up, never getting a hug from a friend, a parent or a even a pat on the back. How would you feel about yourself, or about other people? Would you have strong friendships, or just have many people who know your name and give a smile to?
Second, using the argument of 'sexual harrassment' is just lousy. "Exploring sexuality" arguments aside, school children of a young age don't go about to one another and think; "Wow, what a sexy bod! I'm gonna grab a piece of that!" Seriously, all you need are guidelines about what is not acceptable - and that should be more to protect children from abuse from adults than to restrain children from being happy, loving kids!
As for the spread of disease - banning hugging to stop the spread of the latest media-craze disease is like banning all driving in any weather to cut down on rain-related accidents. If the child has a disease that is bad enough to warrant banning hugging, the child should stay home to recover. Washing hands and other hygeine practises is enough, because even with kids it is easy to say "if you have a sniffle, don't hug your friends or you could make them sick too".
That's my rant about it. :roll: