In recent times, the polarization of society has become a grave social problem. This is due to the fact that polarization does not only affect the economic inequality but also affects public’s every day life. In other words, the polarization of poor and rich leads to inequality of opportunities, further leading to social hierarchy which in turn causes conflicts between publics. This reminds retrogression of society to premodern era. This paper aims to study Jeung-San’s ‘Sang-Saeng(相生)’ ideology and religious education of Daesoonjinrihoi in order to derive ideological solution to recent societies’ polarization problem. In the era of late Joseon dynasty, when Jeung-San was active religion of the time, the Joseon society was based on hierarchical foundation, with various form of inequality. This era somewhat depicts the present polarized society of Korea. Jeung-San depicted the social phenomenon as ‘Jin Meol Ji Kyung(盡滅之境)’, a state of complete destruction. Thus Jeung-San suggested the idea of ‘Sang-Saeng’ in order to resolve the problem. The ‘Sang-Saeng’ idea combines understanding, respecting and equality to aim for ideological communal society which is resolved of conflicts and collision between people.Moreover the society prioritizes trust and respect between people as ethical value. As shown above, the religious education of Daesoonjinrihoi is based on ‘Sang-Saeng’ ideology of Jeung-San. By lecturing the believers with internal education program which allows maturity of personal sprit, the education is effective in terms of overcoming the polarization problems. On the other hand, the education provided by organization allows development of ‘Sang-Saeng’ idea for believers by focusing on building healthy values and perspective of world which enables the people to live in harmony. The core of religion is not believing but actively practising religion with belief. In present times when the society is not only in the stage of economical inequality and arriving at the age of fixation of hierarchy, the awareness of ‘I’ and ‘You’ being in a coexistence relationship and active practice of ethics will become the leading clue to resolve and overcome the polarization problem of our time.