自然主义伦理学内部有还原论与非还原论两个派别。以哈曼为代表的还原论和以斯德津为代表的非还原论展开了持久的争论,针对道德性质的解释力、道德副现象论等问题进行辩驳。这两个流派都是自然主义伦理学中极为重要的分支,因此对双方理论的探讨有利于深化学界自然主义伦理学的研究。 There are two schools of reductionism and non-reductionism in naturalistic ethics. The reductionism represented by Haman and the non-reductionism represented by Sztezjin launched a protracted debate, arguing against such issues as the explanatory power of morality and the moral vice phenomenon theory. Both genres are extremely important branches of naturalistic ethics. Therefore, the discussion of the theory of both sides is conducive to deepening the study of naturalistic ethics in academia.