I agree its worrying that crime like rape has (acording to above site) a less than 5.6% chance of conviction, from reported rape. But i fear this might just be more shock melodrama, with an agenda.
http://www.bbc.co.uk/bbctwo/programmes/?id=verdict
But most important why have Jeffrey Archer on a program like this?
If its a case of one persons word against another, a convicted purger shouldn't be allowed to even pretend to be on a jury.