I'm all for understanding them in an effort to curb their future abuse...but it should be behind bars. None of this monitoring nonsense. We should never have to deal with them on the outside again once they have raped a child. Same with the childaddicts. JMO as a mother, future grandmother and former victim of a male babysitter.
My gut reaction is to say lock them all up and throw away the keys but realistically speaking that just won't work. Monitoring and therapy have a chance to work only if the potential offender is compliant.
The approach has to be two pronged at the very least. Monitoring and therapy for compliant paedophiles & offenders and heavy sentencing and ongoing therapy for jailed offenders.
Somehow or other we have to make inroads into this problem and I'd sooner foster a system whereby someone worried about potentially harming a child or engaging in behaviour that would lead to the eventual harming of a child could feel 'safe' enough to come forward to get help with their compulsions. We, as a society, may have to accept that unless we can implement systems for potential offenders to self identify and seek impartial treatment as a first step, that we are overlooking through anger & revulsion, a valid way to protect children in the first place.