Confucianism is more of a religious and social philosophy than a religion in the accepted meaning of the word. It has no church, no clergy, and no Bible. It advocates a code of social behavior that man ought to observe so as to live in harmony with society and attain happiness in his individual life. There is little concern about death, the world beyond, and spiritual feelings in this religion.
Confucius, or Kung Fu-tzo (551-479 B.C.), the founder of this religion, stressed the improvement of the moral self as the basic duty of the individual as well as the statesman. In order to rule the world, one must rule one's country; in order to rule the country, one must rule one's family; and in order to rule the family, one must have control of oneself. Consequently, the improvement of the moral self is the cornerstone of Confucianism. Confucius believed that man is born with an essentially good nature which becomes corrupted in his contact with society. In order to improve his moral self and regain that original good nature with which he was born, man must practice the five cardinal virtues of benevolence, propriety, loyalty, intellect, and trustworthiness. In order to keep harmony in the nation and happiness in the family, man must observe the three basic relationships between sovereign and subject, father and son, and husband and wife. On the national level the basic virtue is loyalty to the sovereign, and on the family level, the basic virtue is filial piety. The ritual expression of filial piety is ancestor worship.
Confucianism was introduced into Vietnam as early as the first century, during the Chinese domination. Two Chinese governors at that time, Hsi Kwang and Jen Yen, were most instrumental in its introduction. It was after Vietnam achieved independence that Chinese influence and Confucianism became important in Vietnam. Because of a political philosophy that was favorable for the monarchy, Confucianism was promoted and supported by the government. In 1253 the Institute for National Studies (QuÓc-H†c ViŒn) was founded by the king to teach the classical books of Confucius. Under the Le dynasty, studies of the Confucian doctrine attained their apogee. With the French conquest and the influence of Western philosophies, Confucianism began to decline. However, Confucianism still pervades the thinking and behavior of Vietnamese people from all walks of life. It should be noted that the Vietnamese people do not follow many of the Confucian tenets. As an illustration, the pronouncement that "when the father dies, the mother should obey the children" has in reality never been practiced. The widowed mother is till respected and obeyed by all her children.