Throughout the lockdown I’ve been nagged by a persistent thought. As I sit indoors and read the news; as I alternate between cooking and takeaways; as I venture outside into the socially-distanced streets; and as I listen to commentators catastrophise about lockdown Britain, it is there. The thought is simple: what if all this – the confinement and the fear and the confusion and the ever-rising death count – what if all this is the good part?

