except a great deal of technology was lost. One of Hobbs insights is that in an era with a non-functional state, the rewards of technological investment are fe

except a great deal of technology was lost. One of Hobbs insights is that in an era with a non-functional state, the rewards of technological investment are few. Also loss of state capacity has severe impact on international trade; recognize that trade also brings ideas and innovation. And any technology that relies on supply chains becomes challenging, any technology that relies on high levels of education becomes challenging.