From the viewpoint of methodology, the main purpose of this paper is to criticize the meta-concept of public management such as the market fundamentalism and customer-driven, especially the last should be put in the political context of populist authoritarianism for the present time in Taiwan.For this kind of understanding, we will know that the so-called ”customer-driven” has been changed into ”voter-driven”, and, again, into ”vote-driven”.This paper aims to certify that building the so-called ”A Small and Capability Government” is not in actual practice, and, also, to certify the three-dimension of reinventing government.At last, this paper lays emphasis on the fact that although theory has the function to inform practice, the practice can also stimulate the innovation of theory. As scholars, we should pay much attention to our social and cultural conditions when applying western theory.