Let’s imagine something crazy.
What if each person in China was ordered to simulate a neuron in a brain, making an enormous “China brain?” Every participant in this grand experiment would be given a two-way radio to communicate with other people, similar to how neurons talk to each other. Some people play the role of “effector neurons,” which control parts of a giant robot, just as motor neurons in our nervous system control bodily movements.
Basically, imagine that the entire nation of China became a giant robot’s brain. What might happen?