In order to unleash the productive and scientific capacity of human societies, a different mode and order had to be introduced—a completely new form of political technology that made possible a technological society. That form of technology was the modern republic—posited on the rejection of the key premises of ancient republicanism—and above all it rested on the harnessing of self-interest in both the public and the private realms in order to secure human liberty and increase the scope, scale, and extent of human power over nature.