Exorcism

British politics and ghosts are subjects that rarely meet. Sometimes an MP or parliamentary aide might report a sighting of one of various spirits that inhabit the Palace of Westminster. It is said, for instance, that the ghost of the assassin John Bellingham haunts the Commons lobby at the spot where he gunned down Spencer Perceval. And last year the diary secretary to speaker Sir Lindsay Hoyle excited the tabloids with her claim that once, in one of parliament’s side rooms, she felt a phantom dog nuzzling against her leg. When I bought a pied-à-terre in Kensington, I got the dowser to give it a psycho-spiritual once-over In general, though,

Zero ambition Sir: How extraordinary that Ross Clark (‘Carbon fixation’, 20 May) can look at the cut-throat competition to capture the economic gains of the future and conclude that Britain’s problem is an excess of ambition. The USA stands alone as the only G7 nation not to have a net-zero target in law, but is nonetheless spending billions to achieve it. The country’s Inflation Reduction Act has proved so popular with the market that it is leveraging trillions more of private investment than previously expected, the majority in Republican-led states. Likewise China may lack a legally binding target, but enjoys a comfortable lead in core technologies following decades of investment.

Last month, a trailer for the new Exorcist film – the scariest trailer ever, apparently – was released. The Exorcist: Believer isn’t out until Friday 13 October – just in time for Halloween – but Hollywood movies about demons are legion. This one follows The Pope’s Exorcist (released on Good Friday), in which Russell Crowe is a maverick exorcist who doesn’t play by the book, but gets results – despite the pen-pushers at (Vatican) City Hall. The Reverend Canon Dr Jason Bray, the Bishop of St Asaph’s ‘deliverance minister’, will not be watching either film. He hasn’t even seen the original Exorcist – ‘I don’t go big on horror movies,