4 ideas
In 2098, after the bees have died out, Tao works in a Sichuan orchard. Crews including children as young as eight climb fruit trees and pollinate each blossom with feather brushes, doing by hand what insects once did for free.
Bees provide a service so cheap and constant that it does not register as an economic input until it disappears. Once it is gone, the replacement is enormous amounts of regimented human labor, food scarcity, and a society reorganized around the missing function. Its true value is visible only as the cost of the substitute.
William pours his hive project toward his indifferent son Edmund while his daughter Charlotte is the one who truly shares his passion. George expects his son Tom to take over the farm while Tom wants to write, so the parent's vision of continuity blinds him to how continuity actually happens.
Humans study and engineer the hive, then come to resemble it. In the 2098 timeline, people become interchangeable workers whose individual lives, including family time and children's schooling, are subordinated to collective food production. Seen through this lens, a society that destroys its pollinators ends up remaking itself into a colony that must perform their work.