Classical Confucian philosopher Mengzi 孟子 offers resources that can help shed light on the metaphysical status of moral qualities and answer the question of how we come to perceive them. I argue that Mengzi puts forward an account of virtue as sensitivity similar to that offered by John McDowell. Both thinkers endorse a particular kind of motivationally internalist naturalistic moral realism, and both explain virtue as analogous to perception of secondary qualities. I offer an original contribution to existing literature by (...) further arguing that Mengzi’s view includes an understanding of moral perception as including perception of uniquely human roles and the moral obligations they generate. This essay thus offers a novel textual interpretation of the _Mengzi_. Based on this interpretation, it then puts forth the argument that Mengzi’s version of virtue as sensitivity allows the Confucian thinker to avoid criticisms of McDowell’s “Sensitivity Account” of virtue. In particular, I argue that Mengzi’s account of sensitivity—as one that includes sensitivity to human roles and relationships—is better able to explain variation in perceived moral qualities both over time and across cultures. This is because Mengzi’s view recognizes that what is called for morally shifts with the agent’s social roles. Thus, a Mengzian-influenced Sensitivity Account of virtue can better account for differences in moral judgment by emphasizing that moral facts are a feature of human relationships, which likewise vary between cultures and individuals and change over time. (shrink)