In attempting to answer these questions, Murakami criticizes classical political-economic analysis and offers his own "anticlassical" analyses and visions for the next century. By classical political-economic analysis, Murakami refers to analyses of power politics based on the nation-state system and to classical and neoclassical economic analysis which holds that unimpeded competition and free trade are fundamental bases for increasing wealth for the benefit of all. Murakami's anticlassical stance takes the form of a new, intellectually integrated and reasoned concept called "polymorphic liberalism," which argues that traditional "progressivism"--the belief that humans have an ultimate unique path on which they will reach an ideal social and political-economic system--can no longer meet today's challenges.