No, I think.... what they are saying that the UK, following the US- have become disproportionately fearful to the point of hysteria- about peadophiles, as this thread illustrates so well.
Children are much much more likely to be hurt or sexually damaged by their parents, step parents or some other relative or friend/neighbour. So yes, you have to be vigilant, and aware- but not let it ruin your life, and more importantly, your child, and affect everything they do. The dangers of staying at home and constantly watching tv and playing with their consoles, computers games and other- is much more likely to affect them in a massive way. This thread illustrates so well how it has just gone too far.
When people are too scared too approach a lost child, or one who has fallen over, or is screaming in the supermarket- when teachers can't comfort any more, or treat a graze wihtout wearing gloves first and call an ambulance- it makes no sense at all to me.