One of the most shocking scandals in Northern Irish political history: originally a green-energy initiative, the Renewal Heat Incentive (RHI) or ‘cash-for-ash’ scheme saw Northern Ireland’s government pay £1.60 for every £1 of fuel the public burned in their wood-pellet boilers, leading to widespread abuse and ultimately the collapse of the power-sharing administration at Stormont. Revealing the wild incompetence of the Northern Ireland civil service and the ineptitude and serious abuses of...