关键词: 政治, 正当性, 优良生活, 优先性

Abstract: The issue of legitimacy is the core proposition of political ethics and political philosophy.Ever since ancient times,human beings,under different historical conditions,probe into and carry out political legitimacy from different perspective.This is the course of the development of political civilization of human beings,the course of the integration of human politics and “moral life”.The relation of politics and “moral life” is illuminated and deepened from the perspective of history,law and value.Being a basic value which determines that the political order should get acknowledgement from its members,political legitimacy should take precedence in the political life of mankind.It is the fundamental impetus for the development of political life and political development.It is the basis for the effective combination of country and society,politicians and citizens.It is the ultimate goal of political life and political development.Different means and approaches to the attainment of “moral life” determines the changes and forms of human political life.

Key words: political, Legitimacy, good living, priority