Like all of you, I’m sure, I’ve got accustomed to celebrities – particularly actors and comedians, but also pop stars and sporting luminaries – sharing their unsought opinions with the public. My eyes have gone grey from it, to the extent that the brows above them no longer so much as twitch when a celeb ‘drops’ some ‘content’ of this kind, unless it’s one of those very rare occasions when they don’t take the approved line.