For the love of God what a ridiculous thing to say.
Why do you make everything a left / right thing?
I work in child protection reforms, including dealing with child abuse, trafficking etc, in many countries and there is no left/right agenda on this issue.
Most 'liberals' and indeed conservatives that are involved in combating child abuse are calling for tougher sentences, smarter treatment and better research on identifying key factors / indicators to identify potential behaviour.