Abstract: In the practice of construction of the good life,whether individual or political communitiy,they reflect the appeal for the common good.That how the political subjects have a common understanding on the aspect of the personal good and the interest of community naturally become an effective dimension to study the ethics of political subject.Under the situation of modern democratic politics,whether the politcian and public administration officials,or citizens,they need to use public interest as their normal value and behavior standard so that make politics have noble ethical character.

Key words: political ethics, political subject, common good, public interest, dimension

摘要： 在构建“优良的生活”的政治实践中,无论个体还是政治共同体,都体现一种共同善的诉求。政治主体如何就“对人而言的善和共同体的利益”达成一个“共同的理解”,自然成为考察政治主体伦理的一个有效向度。在现代民主政治情境下,无论是政治家和公共行政人员还是与此紧密相关的公民,需要把作为目的的公共利益当作自己的规范价值和行为标准,从而使政治获得一种高贵的伦理品质。

关键词: 政治伦理, 政治主体, 共同善, 公共利益, 向度