瞿秋白从无产阶级的道德观出发,强调知识分子为无产阶级服务,反对实验主义哲学。他从唯物史观的角度探析道德的社会变迁,分析了中国无产阶级道德观对美好社会的追求,以促进无产阶级在阶级斗争中形成良好的社会心理。他从唯物论的哲学基础论述了无产阶级道德观的科学性,在翻译国外马克思主义的著作中,他反对世俗的唯物论的道德观,强调无产阶级道德观的科学性。 Starting from the proletarian morality, Qu Qiubai emphasized that the intellectuals serve the proletariat and oppose experimentalist philosophy. He explores the social changes of morality from the perspective of historical materialism, analyzes the pursuit of a good society by the Chinese proletarian morality and promotes a good social psychology of the proletariat in class struggle. He discussed the scientific nature of proletarian morality from the philosophical foundation of materialism. In translating his foreign Marxism, he opposed the secular materialist morality and emphasized the scientific nature of proletarian morality.