The Year of Rice and Salt

'I begin to think that this matter of "late emergent properties" that the physicists talk about when they discuss complexity and cascading sensitivities, is an important concept for historians. justice may be a late emergent property. And maybe we can glimpse the beginnings of it emerging; or maybe it emerged long ago, among the primates and proto humans, and is only now gaining leverage in the world, aided by the material possibility of post scarcity. It is hard to say.'

He smiled again his little smile. 'Good words to end this session.'

His final meeting was called 'What Remains to be Explained', and consisted of questions that he was still mulling over after all his years of study and contemplation. He made comments on his list of questions, but not many, and Bao had to write as fast as he could to get the questions themselves recorded:

What Remains to be Explained Why has there been inequality in accumulation of goods since the earliest recorded history? What causes the ice ages to come and go? Could Japan have won its war of independence without the fortuitous combination of the Long War and the earthquake and fire striking Edo? Where did all the Roman gold end up? Why does power corrupt? Was there any way that the native peoples of the New World could have been saved from the devastation of Old World diseases? When did people first arrive in the New World? Why were the civilizations on Yingzhou and Inka at such different stages of development? Why can't gravity be reconciled mathematically with pulse microprobability? Would Travancore have initiated the modern period and dominated the Old World, if the Kerala had never lived? Is there life after death, or transmigration of souls? Did the polar expedition of the fifty second year of the Long War reach the south pole? What causes well fed and secure people to work for the subjugation and immiseration of starving insecure people? If al Alemand had conquered Skandistan, would the Sami people have survived? If the Shanghai Conference had not arranged such punitive reparations, would the postwar world have been more peaceful? How many people can the Earth support? Why is there evil? How did the Hodenosaunee invent their form of government? Which disease or combination of diseases killed the Christians of Firanja? Does technology drive history? Would things have turned out differently if the birth of science in Samarqand had not been delayed in its dispersal by the plague? Did the Phoenicians cross the Atlantic to the New World? Will any mammals larger than a fox survive the next century? Is the Sphinx thousands of years older than the Pyramids? Do gods exist? How can we return the animals to the earth? How can we make a decent existence? How can we give to our children and the generations following a world restored to health?

Soon after that final session, and a big party, Zhu Isao returned to Beijing, and Bao never saw him again.

They worked hard in the years after Zhu's visit to enact programmes that helped to frame some answers to his final questions. Just as the geologists had been greatly helped in their labours by the construction of a framework of understanding based on the movement of the broken eggshell plates of the crust, so the bureaucrats and technocrats and scientists and diplomats at the League of All Peoples were helped in their endeavours by Zhu's theoretical considerations. It helps to have a plan! as Zhu had often remarked.