W.V.O. Quine
1908 CE – 2000 CE · Contemporary Era
“His attack on the analytic-synthetic distinction demolished a pillar of logical positivism and his naturalized epistemology redefined the relationship between philosophy and science. If philosophy has a boundary with science, Quine spent his career arguing it does not exist.”
Biography
An American philosopher and logician who spent his career at Harvard, where he held the Edgar Pierce Chair of Philosophy. Trained as a mathematician, he studied with Alfred North Whitehead, met Bertrand Russell, and traveled to Vienna to meet the logical positivists. His work in logic, ontology, epistemology, and the philosophy of language made him a dominant figure in analytic philosophy from the 1950s through the 1990s.
Major Works
Key Arguments
Click “Philosophy 101” to read the full exploration of each argument.
Two Dogmas of Empiricism
In his most famous paper (1951), Quine attacked two assumptions that had been basic to empiricist philosophy since Kant: first, that there is a clear distinction between 'analytic' truths (true by definition, like 'all bachelors are unmarried') and 'synthetic' truths (true by virtue of facts about the world, like 'the cat is on the mat'); and second, that each meaningful statement can be individually confirmed or refuted by experience. Quine argued that every attempt to define analyticity is circular, it relies on equally unclear notions like 'meaning,' 'synonymy,' and 'necessity', and that our statements face experience not individually but only as a corporate body. Any statement, even a logical law, can be revised if we are willing to make enough adjustments elsewhere in our web of belief.
Why it matters: Demolished the analytic-synthetic distinction that had been central to logical positivism and much of analytic philosophy. Forced a rethinking of meaning, truth, necessity, and the structure of knowledge. If Quine was right, there are no truths immune from empirical revision, including the truths of philosophy itself.
Naturalized Epistemology
Quine argued that traditional epistemology, the attempt to justify scientific knowledge from some philosophical standpoint prior to and independent of science, is a failed project. There is no 'first philosophy' that can ground science from the outside. Instead, epistemology should be pursued as a chapter of empirical psychology: studying how human beings actually arrive at their beliefs about the world on the basis of sensory input. Philosophy is continuous with science, not a discipline standing above it. The epistemologist's task is not to provide foundations for science but to understand, from within science, how our theories of the world relate to our sensory evidence.
Why it matters: Redefined the relationship between philosophy and science. Quine's naturalism, the view that philosophy has no special standpoint above science, became the default position in much of analytic philosophy. It inspired the naturalistic turn in epistemology, philosophy of mind, and philosophy of language, while provoking vigorous debate from those who insist philosophy has its own distinctive methods.
Indeterminacy of Translation
In Word and Object (1960), Quine proposed a radical thought experiment: imagine a linguist encountering a completely unknown language with no bilingual informants. A native points at a rabbit and says 'gavagai.' Does 'gavagai' mean 'rabbit,' 'undetached rabbit parts,' 'rabbit-stage,' or 'rabbithood'? Quine argued that no amount of behavioral evidence can settle the matter, there are always multiple translation manuals equally compatible with all possible observations. This 'indeterminacy of translation' extends to our own language: there is no fact of the matter about what our words refer to beyond the totality of our verbal behavior.
Why it matters: Challenged the very notion of determinate meaning. If there is no fact of the matter about what words mean beyond behavioral evidence, then the philosophical tradition's reliance on 'meaning' and 'reference' as basic concepts is undermined. The thesis provoked decades of debate and remains a widely discussed argument in philosophy of language.
Lasting Influence
Demolished the analytic-synthetic distinction, naturalized epistemology, and challenged the foundations of meaning and reference.
Your Reading Path
The Companion Guide
Seven eras of philosophy in one volume — reading lists, key terms, journal prompts · $19.99