道德原则可否建立在人的经验和情感的基础之上?如果经验和情感不具有普遍必然性,那何种因素可以给道德原则提供普遍必然性基础?与功利主义者不同,康德认为道德原则应是先验的法则,这种先验法则由纯粹理性所订立,而作为有限理性存在者的人,是这一法则的立法者之一。因而要理解康德的道德哲学,就需要厘清作为人的道德主体与纯粹理性和道德法则的关系。 Can ethical principles be based on human experience and emotions? If experience and emotion do not have universal certainty, what are the factors that underlie the universal inevitability of moral principles? Unlike utilitarians, Kant argues that moral principles should be preceded The law of empiricism, which was established by pure reason, and who, as bounded rationality, is one of the legislators of this law. Therefore, to understand Kant’s moral philosophy, we need to clarify the relationship between human being’s moral subject and purely rational and moral law.