Walking around the world museum in Liverpool three years ago, I was so impressed by the travelling exhibition of the Chinese terracotta warriors. Obviously only a few if them were represented in the gallery, but it gave a strong example of the creative and military civilization behind these figures.

There were crowds at the gallery, people shuffled round and many of the exhibits were partially hidden by bodies that strangely mimicked the warriors remaining in China as they stand within the archaeological dig there, rows and columns lined up. Humans used to congregate. They group, they press against each other, travel together . That feeling of community has been lost to some degree because of Covid. Will they ever do the same again? Will we go forward in time to a freedom we do not enjoy now? I don’t know.