Tanva Misra: In the medieval period, empires battled and colluded with each other in the quest for land. The resulting system, in which nations became the main actors on the global stage, is perhaps the one most of us know best. But it’s changing.  We’re now moving toward a new era where insular, political boundaries are … Continue reading How Hyperconnected Cities Are Taking Over the World, According to Parag Khanna