Abstract
This paper deals with the process of Confucius' failure to real politics in the process of touring many countries leaving behind his home nation Lu, and the dream of a great society as a political ideal. Confucius traveled to various countries and tried to spread his political ideals to the governors at that time, but he eventually returned to failure. However, even though the wall of real politics is high, Confucius dreamed of the ideology of Dae-dong as a political ideology, not as a politician. Dae-dong society was not only an equitable republic that treats all people fairly as a public society, but also a welfare state in the modern sense that serves all widowers, widows, orphans and disabled men. Considering the period when Confucius lived, it was an epoch-making idea. Although Confucius' political ideology has become a politician who failed to face real politics, his ideology has surpassed any modern political theories or state theories. Therefore, I argue that Confucius is an excellent political idealist who conceived his political theory beyond the realm of real-politics.