>What makes 20 years the magic number after which Harris could be safely returned to live among law-abiding citizens? Actually, there is some logic to it. Men

>What makes 20 years the magic number after which Harris could be safely returned to live among law-abiding citizens? Actually, there is some logic to it. Men are much less likely to commit crimes when they reach middle age. If the goal is to keep society safe from criminals, you could do worse than to keep every serious offender in until he's forty.