Pragmatism

Pragmatism is America’s most original contribution to the history of philosophy. Born in the late nineteenth century in the wake of the Civil War, amid scientific expansion and industrial transformation, pragmatism refused both European rationalism and British empiricism to propose an alternative: philosophy should be judged by what it does, not by what it contemplates; ideas are instruments of action, not mirrors of reality. This article traces classical pragmatism — Peirce, James, Dewey, Mead — and the neopragmatism of the twentieth century — Rorty, Putnam, Brandom, Misak. ...

Few questions run through the history of philosophy as persistently as this one: what is truth? From Parmenides to Foucault, every era has reformulated this inquiry according to its own assumptions about reason, language, being, and power. This article traces the major stations of that journey — from Greek alétheia to the contemporary crisis of post-truth — not as a mere chronology, but as a map of the tensions that still define philosophical thought. ...

Clarence Irving Lewis (1883–1964) was born in Stoneham, Massachusetts, and graduated from Harvard (1906), where his teachers included William James and Josiah Royce — the former’s pragmatism and the latter’s absolute idealism would permanently mark his philosophy. He taught at the University of California, Berkeley from 1911 to 1920, before returning to Harvard, where he remained until his retirement in 1953 as Edgar Pierce Professor of Philosophy. His work joins two fields that at first glance seem distant — formal logic and epistemology — around a single concern: how concepts and deductive systems, though conventional in origin, can still organize experience objectively. ...

Charles Sanders Peirce American logician, mathematician, philosopher, and scientist. Founder of pragmatism and modern semiotics. One of the most original minds in the history of philosophy, though neglected in his lifetime. His work profoundly influenced William James, John Dewey, and the entire analytic and continental tradition of the 20th century. Trained in chemistry at Harvard University and employed for decades by the U.S. Coast and Geodetic Survey, Peirce never secured a permanent academic post — due in part to personal difficulties and to the hostility of influential academic figures such as the astronomer Simon Newcomb; it was William James who, paradoxically, supported him in his years of hardship and became his greatest publicist. This institutional marginality did not prevent him from developing, across hundreds of unpublished manuscripts, a philosophical architecture of extraordinary depth: an original phenomenology, advanced formal logic, a comprehensive theory of signs, and an evolutionary metaphysics. ...

John Dewey American philosopher, the greatest exponent of pragmatism in the 20th century. He reformulated pragmatism as instrumentalism: knowledge is an instrument for solving practical problems. A philosopher of democracy and education, he exerted monumental influence on modern pedagogy. Trained in the atmosphere of Hegelian idealism that dominated North American academic philosophy in the late nineteenth century, Dewey gradually moved away from that starting point as he absorbed Darwin’s evolutionary naturalism and the experimental method of the natural sciences. The decisive turn came during his years at the University of Chicago, where he founded a laboratory school designed to test, in educational practice, his ideas about the continuity between thought and action. From that experience grew the conviction at the heart of his entire work: that the separation between theory and practice, between knowing and doing, is an error inherited from a philosophical tradition that privileged contemplation over living experience. For Dewey, thinking is not the mirroring of a ready-made world but an intervention in it, a way of reorganizing situations that have become problematic. ...

Richard Rorty Richard McKay Rorty was an American philosopher who taught at Princeton, the University of Virginia, and Stanford. He began as an analytic philosopher formed in the Wittgenstein-Sellars tradition, but Philosophy and the Mirror of Nature (1979) projected him as one of the most radical critics of the Western epistemological tradition. Rorty is the principal representative of neopragmatism, which combines the American pragmatist heritage (Dewey, James) with elements of continental philosophy (Heidegger, Derrida) and late analytic philosophy (Wittgenstein, Quine, Sellars). ...

W.V.O. Quine Willard Van Orman Quine was one of the most influential analytic philosophers of the 20th century. A professor at Harvard for decades, his work revolutionised epistemology, philosophy of language, and ontology, while simultaneously dismantling the foundations of the logical positivism of the Vienna Circle. Quine is the principal link between American pragmatism (Dewey, James) and contemporary analytic philosophy. Key Concepts Critique of the Analytic/Synthetic Distinction (“Two Dogmas of Empiricism”, 1951, Philosophical Review; reprinted in From a Logical Point of View, 1953): Quine attacks two dogmas of empiricism: (1) the belief in a sharp distinction between analytic propositions (true by meaning, e.g. “all bachelors are unmarried”) and synthetic ones (true by empirical fact); and (2) reductionism (each statement has an isolated empirical content). Quine argues that the notion of “analyticity” is circular — it presupposes “synonymy”, which presupposes “analyticity”. ...

William James American philosopher and psychologist, co-founder of pragmatism and pioneer of modern psychology. Brother of novelist Henry James. He popularized and developed Peirce’s pragmatism in a more psychological and humanistic direction, with enormous influence on 20th-century philosophy, psychology, and theology. Key Concepts Pragmatism as method: an idea is true if it works, if it produces satisfactory consequences for action — truth as an instrumental value, not a static correspondence Truth as process: “truth happens to an idea; it becomes true, is made true by events” — truth is dynamic and verifiable in experience Radical empiricism: experience includes not only things but also the relations between them — a critique of classical empiricism that fragmented experience into isolated atoms Stream of consciousness: consciousness is not discrete and static but continuous, personal, and selective — a concept that profoundly influenced modernist literature Will to believe: when evidence is insufficient and a decision is forced and momentous (such as belief in God), it is rationally legitimate to believe on practical and emotional grounds Varieties of religious experience: religion should be evaluated by its effects on people’s lives, not by its metaphysics; mysticism has genuine psychological validity Pluralism: reality is multiple and unfinished — a critique of Hegelian absolute monism Influenced by Peirce — original pragmatic maxim Darwin — evolutionism and mental functionalism Hume — skepticism and empiricism Kant — theory of knowledge (critically) Influenced John Dewey — instrumentalism and philosophy of education Bergson — mutual influence in philosophy of life and time Wittgenstein — explicit references in Philosophical Investigations American psychology (functionalism, behaviorism) Liberal theology and the religious modernist movement Works The Principles of Psychology (1890); The Will to Believe (1897); The Varieties of Religious Experience (1902); Pragmatism (1907); Radical Empiricism (1912). ...