Peter, you're a very hard man. There is such a thing as regret and repentance, shame and rehabilitation, mate. Lee Hughes has done his time, and now we've got to see if he has turned over a new leaf. You seem to be saying that nobody who has made a mistake can ever enter society.
Personally I think Lee Hughes is a toerag who'll be in trouble again because he hasn't got the brain or moral fibre to control himself. But until it happens, the law offers him another chance. We may not like that, but that's what makes this a civilised country, not a vengeful culture infused with hatred and retribution.