There was a very interesting interview on the World at One , on R4 with the lead on child abuse on the National Police Chief's Council.
He gave some really interesting statistics. Organised sex abuse where children are deliberatly targetted by groups, usually of men, accounts for only 3% of all abuse and within that 3%, the majority of the abause is perpetrated within the family, with groups of male relatives systematically abusing femals.
he also said that 52% of all reported sex abuse involving children is between children and I would imagine was consensual sex betwenntwo sub -16 year olds.
I think the prey we have targetted are the wrong ones, no matter how heinous their behaviour.