The main purpose of this article is to show that the essence of Mozi’s political theory, namely that a civil state is in its best or ideal condition when each citizen exercises universal care, is more defensible than it is usually thought to be. Doing this will require an exposition of the main features of his theory and occasionally reference arguments and considerations outside of Mozi’s text. We interpret the disagreement between Mozi and his alleged Confucian opponents as a disagreement (...) about the nature of political obligation: Confucians regard political service as a kind of noncontractual role obligation, while Mozi regards it as an obligation derivable from universal and impartial moral principles. (shrink)