人是至高至尊的存在，是神的创造者，是万物之灵，这是植木枝盛人学思想的主题，天赋人权说和自由民权论是植木枝盛人学思想的核心。他从人类中心论出发，围绕人──神关系、人──物关系、人──人关系展开了丰富的人学思想，为日本近代人道主义的形成和发展奠定了理论基础，为近代日本民众争取自由民权而进行的革命运动提供了思想武器。 Man is supreme and exalted. It is the creator of God and the spirit of all things. This is the theme of the theory of planting trees and branches. The theory of gifted human rights and free civil rights are the core of the thought of planting trees and branches. Starting from the anthropocentrism, he started a rich humanistic thought around the relationship between people - God, man - things, and people - and laid the theoretical foundation for the formation and development of modern Japanese humanitarianism. The revolutionary movement carried out by the public in their fight for free civil rights provided the ideological weapon.