Yes, overvigilance can be harmful but vigilance is not harmful, and there was no vigilance in this case whatsoever.
I would love to see what was written in the 60 home visit reports of these social workers. OK, OK they are all overworked, but how did this go on and on and on and on. This wasn't just a one-off attack. This was systematic torture with visible signs.
Everybody failed to protect this child. No-body did their job properly. Not the police, not the SS, not the health visitor, not the parents, not the grandparents, not the friends, not the doctors, not the neighbours. Maybe a few people tried along the way, but not hard enough.
I cannot bear to think about other children having to go through what that little mite went through. One child every week dies in this country at the hands of their carers or parents.
We all have to keep our eyes open, but what are we supposed to do when those in the know don't act on the obvious signs.