World 0.0 Food was an obvious focus: the major occupational categories were foraging, hunting, and rudimentary farming. Security was critical as well. World 1.0 While nations did have some military interactions, they were largely self-contained; culture, society, and economics had a strongly national/local cast. World 2.0 … the trend toward deregulation … … a state of affairs that supposes competition over everything from everywhere … World 3.0