Founder: Peirce Promoted to the public: James Promoted to a wider field: Dewey After World War II: Hooke (developed the anti-Marxist content of pragmatist philosophy) Lewis: (Put The introduction of pragmatism into the field of logic promoted the convergence of pragmatism and logical positivism) Hu Shi: During the May Fourth Movement, Hu Shi introduced pragmatism to China for the first time.