CEP Senior Advisor Ian Acheson writes: "At the end of last week, the Ministry of Justice — so often a stranger to public scrutiny — released a glossy, self-congratulatory 20-minute video celebrating the construction and delivery of HMP Millsike, a new 1468-place male resettlement prison in East Yorkshire. It was built ahead of schedule and on budget, and Britain is desperately short on prison spaces for those who should be incarcerated, but larger challenges remain than what Millsike can fix."