Although the decision has been a hard one for the town to take, it should now tolerate him, mixing decency with sensible vigilance.
Stewart Murray Wilson is now free, or as free as anybody can be when obliged to live on the perimeter of a prison, accompanied everywhere for his own safety and wear a tracking device at all times. Wanganui has done its utmost to make him unwelcome and he is likely to be recognised wherever he goes.
All things considered, he might be better off in prison where he has been for 18 years, has become accustomed to its routine and probably has more company than he will find on the outside. The circumstances of his parole are such that he could easily transgress and be recalled any time.
But there must be a chance he can defy the odds against rehabilitation. Wilson was 47 when he went to prison and is now 65, not old by modern life expectancy but well past his prime. The rate of recidivism for sex offenders is said to fall sharply for those aged 60 or more. He might spend the rest of his life as a harmless pensioner. For his and Wanganui's sake, we hope so.
The town was chosen for him by the Department of Corrections because it is small and none of his crimes was committed there. Women and children elsewhere who were victims of his 25 years of offending are unlikely to have to see him again. But it is hard on Wanganui that it had no choice in the matter, no chance even to be consulted before the decision was made.