Willard Van Orman Quine 奎因

Two Dogmas of EmpiricismOntological CommitmentIndeterminacy of Translation

Philosophical Overview

Harvard giant of analytical and post-analytical philosophy. He demolished the analytic-synthetic distinction in "Two Dogmas of Empiricism," advocating holism and naturalized epistemology.

Life and Historical Context

The dominant figure of American analytic philosophy in the second half of the twentieth century. A Harvard professor for four decades, Quine studied with the logical empiricists in Vienna and returned to reshape their doctrines from within. His essay "Two Dogmas of Empiricism" (1951) is considered the most important paper in twentieth-century American philosophy. A prodigious writer and legendary teacher, he cultivated a distinctive style—lucid, witty, and merciless in argument. He traveled widely and maintained correspondences with logicians and philosophers across the world.

Worldview and Philosophy

Quine's "Two Dogmas" dismantled two pillars of logical empiricism: the analytic/synthetic distinction (the idea that some truths are true by meaning alone, like "all bachelors are unmarried") and reductionism (the idea that individual statements can be verified or falsified in isolation). Quine argued instead for a holistic web of belief: no single statement faces the tribunal of experience alone. The entire web of our beliefs faces experience as a corporate body, and when predictions fail, we are free to adjust any part of the web to restore coherence. This leads to his famous thesis of the "indeterminacy of translation"—there is no fact of the matter about what someone means, only behavioral dispositions. Ontological commitment is a matter of what variables our best scientific theory must quantify over—"to be is to be the value of a bound variable."

"To be is to be the value of a variable. The unit of empirical significance is the whole of science. No statement is immune to revision. The lore of our fathers is a fabric of sentences in our hands. We may alter it as we wish, but a conflict with experience at the periphery will always leave us free to save the fabric by adjusting the interior."

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