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Full Idea
Ramsey Sentences are his technique for eliminating theoretical terms in science (and can be applied to mental terms, or to social rights); a term in a sentence is replaced by a variable and an existential quantifier.
Clarification
The 'quantifier' says whether anything exists for the variable to be
Gist of Idea
Mental terms can be replaced in a sentence by a variable and an existential quantifier
Source
Frank P. Ramsey (Law and Causality [1928]), quoted by Thomas Mautner - Penguin Dictionary of Philosophy p.469
Book Ref
Mautner,Thomas: 'Dictionary of Philosophy' [Penguin 1997], p.469
A Reaction
The technique is used by functionalists and results in a sort of eliminativism. The intrinsic nature of mental states is eliminated, because everything worth saying can be expressed in terms of functional/causal role. Sounds wrong to me.
10993 | Ramsey's Test: believe the consequent if you believe the antecedent [Ramsey, by Read] |
6894 | Mental terms can be replaced in a sentence by a variable and an existential quantifier [Ramsey] |
9418 | All knowledge needs systematizing, and the axioms would be the laws of nature [Ramsey] |
9420 | Causal laws result from the simplest axioms of a complete deductive system [Ramsey] |
14279 | Asking 'If p, will q?' when p is uncertain, then first add p hypothetically to your knowledge [Ramsey] |