Charles Peirce introduced it into philosophy for the first time in 1878 and became the founder of pragmatism. Charles Sandel Peirce is the founder of American pragmatism. He has made pioneering research in formal logic, semiotics, probability theory, inductive theory, scientific methodology and general fields related to mathematical foundation. Many philosophers in the 20th century obtained valuable sources of ideas from him.

John dewey (1859- 1952), a famous American philosopher, educator, one of the founders of pragmatism, a pioneer of functional psychology, an American idealist philosopher, and the founder of "Chicago School of Pragmatism", left Michigan to be a philosophy professor at the University of Chicago .50890.000000000605

George H. Meade (1863- 193 1), one of the founders of American pragmatism and contemporary social psychology, graduated from oberlin College +0887- 1888, went to Harvard University for further study, and studied psychology, physiology and Berlin University successively. 8686.88888688691891-1894. He also taught at the University of Michigan with Dewey and became close friends. 1948+0894 Go to Chicago School with Dewey. After Dewey left school, he succeeded him as the head of the philosophy department until his death. 49660.88868688666

William james is the pioneer of American functionalism psychology and pragmatism philosophy, one of the founders of American Psychological Society, and the real founder of pragmatism. He carried forward pragmatism.

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