How to make early prison release work

‘We can readily identify those who are less likely to reoffend.’ Photograph: Alamy

Sir Mark Rowley is completely justified in his fears for public safety (UK’s most senior police officer criticises early prison release scheme, 28 May). We confuse the lines between punishment, prison sentencing, deterrence and the desire to prevent reoffending.

We can readily identify those who are less likely to reoffend – those who are over 25 and no longer testosterone-fuelled, those who do not have a drug habit, have a home and family to go to, and a means of earning an income.