I would remind people that you cannot fully enforce laws agaist theft so long as people are trying to steal other people's property. Thus, we should solve the theft problem by legalizing theft and releasing all the unjustly imprisoned thieves.
I would remind people that you cannot fully enforce laws against murder so long as people are trying to murder other people. Thus, we should solve the murder problem by legalizing murder and releasing all the unjustly imprisoned murderers.
I would remind people that you cannot fully enforce laws against rape so long as people are trying to rape other people. Thus, we should solve the rape problem by legalizing rape and releasing all the unjustly imprisoned rapists.