Pragmatists believe that the truth of an idea is determined by its practical consequences, rather than by its correspondence to an objective reality.

Charles Sanders Peirce is generally considered the founder of pragmatism, although William James and John Dewey are also major contributors to the school of thought.

Pragmatism and empiricism are both philosophical schools of thought that emphasize the importance of experience, but they differ in their focus. Pragmatists emphasize the practical consequences of ideas, while empiricists emphasize sense experience.

Pragmatism and idealism are both philosophical schools of thought that emphasize the importance of experience, but they differ in their focus. Pragmatists emphasize the practical consequences of ideas, while idealists emphasize the primacy of mind.

Pragmatism and realism are both philosophical schools of thought that emphasize the importance of experience, but they differ in their focus. Pragmatists emphasize the practical consequences of ideas, while realists emphasize the independent existence of reality.

Pragmatism has been criticized for being too relativistic, too subjective, and too instrumentalist. Critics argue that pragmatism's emphasis on the practical consequences of ideas leads to a lack of objective truth, that its focus on individual experience leads to a lack of shared understanding, and that its instrumentalist approach to knowledge leads to a lack of concern for the intrinsic value of truth.

Pragmatism remains a popular philosophical school of thought because it is flexible and adaptable, practical and down-to-earth, and tolerant and inclusive. These qualities make it appealing to a wide range of people, from philosophers and scientists to businesspeople and politicians.

Pragmatism can be used to solve problems, make decisions, and evaluate theories. Its emphasis on the practical consequences of ideas makes it a valuable tool for anyone who wants to make a difference in the world.

William James, Charles Sanders Peirce, John Dewey, and George Herbert Mead are all considered to be among the most famous pragmatists.

Pragmatism is likely to continue to be a popular philosophical school of thought because of its flexibility, practicality, and inclusiveness. It is a philosophy that is well-suited to the challenges of the 21st century.