A one-time senior government adviser exhorted Britons this week to turn their thermostats down to show Vladimir Putin that our moral fibre had not been “rotted by liberalism”.
Adair Turner was arguing that the UK needed to be willing to make sacrifices to reduce its dependence on Russian-produced fossil fuels, amid fears that the Kremlin could cut off supplies to Europe altogether.
But his advice will have been little help to Les*, a handyman and gardener who winces when I broach the subject of energy bills with him.