Episode 7: Castrate the Paedos and Rapists?

Chemical castration is being rolled out in the UK for sex offenders and rapists but will it stop these sick men from reoffending again? And violent domestic abusers, muggers and thugs may well be released early from jail to free up spaces in Britains overcrowded prisons. Reporter and broadcaster Martin Frizell and emeritus Professor of Criminology David Wilson have opposing views on dealing with the men who ruin lives, especially young children.