When the walls come down
“The same object, moved into another sphere, is not the same object.”
Working among the
Tiv of central Nigeria in the 1950s,
Paul Bohannan found goods sorted into three sealed
spheres of exchange: ordinary subsistence goods (yams, chickens, tools); prestige goods (brass rods, white cloth, cattle, ritual office); and rights in people, exercised through marriage. Trading inside a sphere was unremarkable. Converting
upward was a coup a man boasted about for years. Converting
downward was a disgrace.
Then colonial money arrived — a general-purpose currency that could buy across all three spheres at once, and the walls between them fell. Money is never neutral: it carries an argument, and the argument is that everything is comparable.