In philosophy, Rousseau advocates that feeling is the source of knowledge and insists on the view of "deism"; Emphasize that human nature is good, and faith is higher than reason. On the social view, Rousseau insisted on the social contract theory and advocated the establishment of the "rational kingdom" of the bourgeoisie; Advocate freedom and equality, and oppose big private ownership and its oppression; Put forward the theory of "natural human rights" and oppose tyranny and tyranny. In education, he advocates that the purpose of education is to cultivate natural persons; Oppose feudal education to harm and despise children, and demand to improve children's status in education; Advocating the reform of educational content and methods, conforming to children's nature and allowing their physical and mental development freely reflects the requirements of the bourgeoisie and the broad masses of working people to be liberated from feudal autocracy. His major works include On the Origin and Foundation of Human Inequality, On Social Contract, Emile, Confessions, etc.