This paper argues the relevance of Mencius to the post-modern issues of the twenty-first century, and suggests that the Mencius be offered as a core course of university general education. In the first section, we analyze the sociopolitical situation Mencius was in, and realize how similar it was to today. Then (in Section 2) we examine our two reactions to our situation-individualistic human rights, ecological awareness. We see how, taken independently, either one reveals an identical ambivalence, that is, we do not know how to place ourselves, how to understand human persons as individuals in relation to the socio-cosmic whole. If there is any crisis of postmodernity, this is the one at the very level of ideal and life-imperative. After examining both the situation (Section 1) and our twin problematic reactions thereto, individual ”human rights” and collective ”ecological awareness”(in Section 2), we then (in Section 3) realize the wisdom and the biting relevance of Mencius' passionate proposal, the populist governance solidly based on homo-mundane continuum and anthropo-ecological interdependence. We conclude (Section 4) by showing how exciting and important a topic of critical research for general education this Mencius' proposal constitutes.