The jubilee comes at a great time for Boris Johnson.
What better way to get past partygate than with a massive party? No one makes a tougher human shield for a bunkered prime minister than that much-loved nonagenarian, great-granny to the nation.
Elizabeth Windsor is only the fourth monarch in recorded human history to reach a platinum jubilee. In two years, she will overtake Thailand’s Rama IX and France’s Louis XIV to become the longest reigning sovereign ever. She’s done this not just by staying alive, but also by managing one of the world’s most successful media-celebrity machines through the most radical transformation of communications technology since the printing press was invented.