The Long Way Back to Ourselves

6.5

The Needham Question: Why Not China, Not India, Not the Caliphate?

This episode takes on the Needham Question, named for biochemist Joseph Needham, who documented that China had movable type, gunpowder and cast iron centuries before Europe. It argues the usual version of the question is badly built, since it never specifies what event would count as an answer. You get a staged trial in Beijing in 1668, where the Fleming Ferdinand Verbiest predicted a shadow's length against his rival Yang Guangxian, proving testing itself was not missing in China. What was missing was an institution nobody could revoke, since the verdict instead hung on a fourteen-year-old emperor's office. It leaves you with the question turned around: why Europe is the one that needs explaining.