Scientists discover that electrons behave in ways radically different from everything previously believed — the entire theoretical picture is overturned. A meaning holist and a meaning atomist would interpret this differently. Which describes the holist position?
AThe meaning of 'electron' is fixed by its reference to the same particles; only our beliefs changed, not the meaning
BThe meaning of 'electron' changed, but only if physicists issued a formal redefinition
CSince the term's inferential connections — its role in theory, links to other concepts, ties to observation — have substantially changed, the meaning of 'electron' has partially changed; meaning and belief revision cannot be cleanly separated
DHolism is silent on this case because it only applies to non-scientific language
The holist holds that meaning is constituted by inferential role — the web of connections a term has to other terms, theories, and observations. Change enough of those connections (as a radical revision of physics would) and you have changed the meaning. The atomist, by contrast, holds that meaning is anchored by direct reference or analytic definition, so belief change doesn't touch meaning. This difference has real consequences: the holist must explain how communication survives theory change; the atomist must explain how purely referential or definitional meaning can account for the conceptual depth of scientific terms.
Question 2 Multiple Choice
What is the 'incommensurability' problem that meaning holism creates for inter-theoretic communication?
ATwo scientists speaking different languages cannot translate their results without a common formal language
BIf a term's meaning depends on each speaker's entire web of beliefs, then two scientists with different theoretical commitments may mean slightly different things by the same term, making full translation and genuine shared understanding uncertain
CHolism implies that scientific theories in different domains cannot make contact with each other
DIncommensurability means that older theories are simply false rather than partly correct
If 'electron' means something slightly different to a classical physicist and a quantum physicist — because their surrounding belief-webs differ — then they are, in a strict holistic sense, not talking about exactly the same thing. This threatens the idea of scientific progress as accumulation and raises puzzles about how scientists across different theoretical generations can learn from one another. Kuhn and Feyerabend used incommensurability to argue that paradigm shifts are not purely rational; holism provides one semantic foundation for that claim.
Question 3 True / False
Meaning holism implies there is no sharp boundary between changing what a word means and changing one's beliefs about the thing the word refers to.
TTrue
FFalse
Answer: True
This is Quine's central argument in 'Two Dogmas of Empiricism.' If meaning is constituted by inferential role in a web of beliefs, then there is no principled distinction between analytic truths (true by meaning alone) and synthetic truths (true by the world). Any statement can be held true in the face of contrary evidence by revising surrounding beliefs instead. Conversely, any belief change ripples through the web and potentially shifts meanings. The analytic/synthetic distinction — and with it, the clean separation of meaning-change from belief-change — dissolves.
Question 4 True / False
Meaning holism is logically incompatible with the compositionality principle — if holism is true, sentences cannot have meanings composed from the meanings of their parts.
TTrue
FFalse
Answer: False
Holism and compositionality are in tension but are not strictly incompatible. Compositionality says the meaning of a complex expression is determined by the meanings of its parts plus their mode of combination. Holism says the meaning of each part is determined by its role in the entire web. These two claims conflict in various ways — if parts' meanings are holistically sensitive, composing them becomes complicated — but philosophers like Dummett have explored molecularist positions that preserve compositionality for core inferential commitments while acknowledging holistic pressures. The incompatibility is not a logical consequence but a practical challenge requiring careful accommodation.
Question 5 Short Answer
Explain why Quine's holism implies there is no principled distinction between analytic truths (true by meaning alone) and synthetic truths (true by the world).
Think about your answer, then reveal below.
Model answer: Quine argued that our beliefs form a web in which individual statements do not face experience one by one but as a corporate body. When experience conflicts with our beliefs, we can revise any part of the web — including what we took to be definitional truths. For example, if empirical results seemed to violate the law of excluded middle, we might revise it rather than abandon the empirical data (as some have argued in quantum mechanics). This means no statement is immune from revision on empirical grounds, so none is 'true by meaning alone' in a way that insulates it from the world. The analytic/synthetic distinction requires that some truths are fixed by meanings regardless of experience — but holism says all truths are revisable given sufficient pressure from the total web.
The classic analytic truth is 'All bachelors are unmarried.' Quine would say: in principle, if radical enough reasons arose, we could revise even this by changing what we mean by 'bachelor' or revising surrounding logical principles. The revision is always possible; what varies is its cost in terms of further adjustments to the web.