[Revised entry by Catherine Legg and Christopher Hookway on September 30, 2024. Changes to: Main text, Bibliography] Pragmatism is a philosophical tradition that - very broadly - understands knowing the world as inseparable from agency within it. This general idea has attracted a remarkably rich and at times contrary range of interpretations, including: that all philosophical concepts should be tested via scientific experimentation, that a claim is true if and only if it is useful (relatedly: if a philosophical theory does not contribute directly to social progress then it is not worth much), that experience consists...