Bertrand Russell's 1912 short introduction to philosophy — the most-read brief introduction to the subject in the English language, written for the Home University Library series and continuously in print for over a century.
problems-of-philosophy
Russell's 1912 introduction to philosophy, written for a general audience, that established the British analytic approach to questions of knowledge, perception, induction, universals, and the limits of human cognition.
Published in 1912 by Williams and Norgate in the Home University Library of Modern Knowledge series. Continuously in print since.
Introduction
The Problems of Philosophy is Bertrand Russell's 1912 short introduction to philosophy and the most-read brief introduction to the subject in the English language. Written for the Home University Library of Modern Knowledge series and published by Williams and Norgate in London, the book has been continuously in print for over a century and has shaped the philosophical first encounter for generations of readers.
The book is short (about 150 pages in standard editions) and covers fifteen topics in self-contained chapters: appearance and reality, the existence of matter, the nature of matter, idealism, knowledge by acquaintance and knowledge by description, induction, general principles, a priori knowledge, the world of universals, our knowledge of universals, intuitive knowledge, knowledge, error, and probable opinion, the limits of philosophical knowledge, and the value of philosophy. Each chapter treats a distinct problem in the empiricist and epistemological tradition Russell takes as his starting point.
The book reflects Russell's commitments at a particular moment in his philosophical development. Composed shortly after Principia Mathematica (1910–13) and before the wartime political engagement that would interrupt his philosophical work, it captures Russell at his most accessible. The arguments are conducted in clear English prose with minimal technical apparatus, and the result has been a foundational text in the analytic tradition's self-presentation to general readers.
Composition and publication
Russell wrote The Problems of Philosophy on commission from the Home University Library series, which had been founded by Gilbert Murray, H. A. L. Fisher, and J. A. Hammerton to provide accessible introductions to academic subjects for general readers. The series had clear constraints: under 256 pages, written for non-specialists, priced to reach a wide audience. Russell delivered a manuscript that met the constraints while preserving philosophical seriousness.
The book was published in 1912 and was immediately successful. It was reprinted multiple times in its first decade and was eventually translated into more than thirty languages. The Oxford University Press paperback edition (with introduction by John Skorupski, 1998) is the dominant contemporary scholarly text; the book is also available in the Oxford World's Classics series.
Central doctrines
Appearance and reality
The book opens with the most famous question in modern philosophy in its post-Cartesian form: what reasons do we have for thinking that our perceptions correspond to a real external world? Russell uses the example of a table to develop the distinction between sense-data (the immediate objects of perception — the brown patch we see, the smooth feel we have when we touch the table) and the physical object that we suppose causes the sense-data. The opening chapters work through the inferential gap between sense-data and physical objects with care.
The doctrine Russell defends is a form of representative realism: there are physical objects, and our perceptions are caused by them, but the immediate objects of perception are sense-data that resemble but are not identical with the physical objects. The position follows Locke and contrasts with both Berkeleyan idealism (which denies material substance) and direct realism (which identifies perception with the physical object itself).
Knowledge by acquaintance and knowledge by description
The distinction between knowledge by acquaintance and knowledge by description is one of Russell's most influential single contributions to twentieth-century epistemology. Knowledge by acquaintance is the direct cognitive relation we have to sense-data, to ourselves, and (Russell argues) to certain universals. Knowledge by description is the indirect knowledge we have of objects that we cognize only through descriptions that refer to them (the man who is the current king of France, the cause of this sense-datum).
The distinction connects to Russell's earlier theory of descriptions (in On Denoting, 1905) and gives the framework within which subsequent analytic epistemology has been conducted. The contemporary literature on acquaintance, on definite descriptions, on indexicals, and on the broader theory of reference all draws on the distinction Russell introduces here.
Induction
Chapter 6 treats induction — the inference from observed regularities to general claims about the future. Russell presents Hume's skeptical problem (we have no non-circular way to justify the principle that the future will resemble the past) and his own response: induction must be treated as a basic principle of probable inference, not derivable from experience but presupposed by every inference from experience. The principle has no demonstrative justification but is required for any cognition of the world to be possible.
The treatment is brief but influential. The contemporary literature on induction, on the relationship between induction and probability, and on Hume's problem continues to engage Russell's framing.
Universals
Chapters 9 and 10 develop a sustained defense of universals. Russell argues against the nominalist position that the apparent universality of properties is reducible to similarities among particulars; what makes two objects similar must itself be a universal (the similarity relation). The argument anticipates later defenses of universals in twentieth-century analytic metaphysics (especially David Armstrong's Universals and Scientific Realism, 1978) and provides the framework within which the realism–nominalism dispute has been conducted in analytic philosophy.
The value of philosophy
The closing chapter, on the value of philosophy, is the most-quoted single passage in the book. Russell argues that philosophy is valuable not because it produces certain answers but because it enlarges thought by considering possibilities the ordinary mind dismisses. The famous closing sentence: philosophy is to be studied, not for the sake of any definite answers to its questions since no definite answers can, as a rule, be known to be true, but rather for the sake of the questions themselves; because these questions enlarge our conception of what is possible, enrich our intellectual imagination and diminish the dogmatic assurance which closes the mind against speculation.
The chapter has become a canonical statement of the liberal arts case for studying philosophy and is widely quoted in introductory pedagogy.
Reception
The immediate reception was substantial. The book was widely reviewed and became one of the best-selling volumes in the Home University Library series. Russell's clear English prose made the technical content of analytic philosophy accessible to general readers in ways that the Principia Mathematica could not.
The twentieth-century reception was continuous. The book served as the introductory philosophy text in many British and American universities through the middle decades of the century; generations of professional philosophers reported having first encountered the subject through it. The clarity and confidence of Russell's voice shaped the self-presentation of analytic philosophy to a non-specialist audience for several decades.
Contemporary engagement is substantial. The Oxford World's Classics edition (introduction by John Skorupski) provides scholarly anchoring; the book continues to be assigned in introductory courses. Critics have noted that several of Russell's positions (representative realism in particular) are no longer dominant in analytic epistemology, but the book retains its value as both a clear statement of a particular moment in the tradition and as a model of accessible philosophical writing. A. C. Grayling's Russell: A Very Short Introduction (2002) and Nicholas Griffin's broader Russell scholarship situate the book within Russell's wider corpus.
Place in the wiki
The Problems of Philosophy is the canonical short introduction to philosophy in the analytic tradition and one of the most-read works of philosophy in the English language. It is the principal source for Russell's distinction between knowledge by acquaintance and knowledge by description, his early treatment of induction, his defense of universals, and the closing argument for the value of philosophy.
Further reading
- Russell — the author
- Analytic Philosophy — the tradition the book introduces
- Hume — the empiricist predecessor whose skeptical problem of induction the book addresses
- Empiricism — the broader tradition the book operates within
- Frege — the contemporary whose logical work shaped Russell's broader project
Bertrand Russell's 1912 short introduction to philosophy. The most-read brief introduction to the subject in the English language.