If you want to invent postcapitalism a good toy problem would be to invent a time-shared ownership scheme for the koh-i-noor diamond based on its history. A famous diamond is basically a hash of a history. To own it is to own the history.
en.wikipedia.org/wiki/Koh-i-Noor
Conversation
Replying to
have you read Benjamin's Art in the Age of Mechanical Reproduction? his concept of 'aura' dissects this understanding of ownership of art
1
2

