There was a moment in her interview with Emily Maitlis on Newsnight on Friday when Theresa May mentioned a woman who had escaped the Grenfell Tower fire in just a T-shirt and knickers. The woman stays with you. Very briefly, something broke through the repetitions and evasions of the official discourse being deployed by the government, Kensington and Chelsea council, and ‘interested’ corporate parties who insist that regulations were complied with and profess to welcome any investigation.