So here it is, the undistinguished thing, at last. I had hopes that, after its postponement because of the Californian fires, Meghan Markle’s new reality show With Love, Meghan, would quietly disappear from the schedules. These hopes were, as usual, disappointed. Not only has the programme arrived on Netflix as a simultaneous worldwide premiere, but there has been a blitzkrieg of hype that reminds the unwary that the Duchess of Sussex – or ‘Meghan Sussex’ – is a very big, very famous deal indeed.