6 ideas
Claims that an ancient object belongs to a country's 'cultural patrimony' are made by modern states whose borders and identities did not exist when the object was made. The Nok people who made a terracotta figure over two thousand years ago were not Nigerians, so Nigeria's ownership claim rests on present territory, not on any real link to the makers.
Appiah recasts an artwork's worth as something realised through the experience of anyone able to look at and respond to it, rather than something owned by a bloodline or a territory. On this view the relevant community for a great sculpture is the cosmopolitan public of human viewers, so wide access matters more than ownership by a particular nation.
Patrimony arguments rely on treating a present population as the same collective subject as the ancient makers, as if 'a people' persisted unchanged across millennia. Appiah argues that this continuity is mostly a fiction: populations migrate, mix and change beliefs, so descent-based cultural ownership picks out an arbitrary group.
Culture has never been a sealed possession of one group. Its vitality comes from exchange, contamination and borrowing across borders. Treating cultural objects as a fixed inheritance that has to stay where it originated misdescribes how cultures actually form, and it freezes them.
Appiah argues that the real harm to guard against in antiquities is the destruction of archaeological context and of the objects themselves, not their movement across borders. Blanket export bans can push artefacts into illegal markets. Rules should aim at preserving objects and knowledge, with trade allowed where it keeps them safe and visible.
Appiah uses a Nok terracotta sculpture from what is now Nigeria as his test case, asking whose it really is. The Nigerian state has no historical claim to be the makers' heir, and the makers cannot be consulted. He concludes that the sculpture belongs to humanity at large, and that its value is best served by being kept safe and seen, wherever it resides.