|Possible World: entity that can be quantified over. There ist a dispute over the question whether possible worlds exist or are only assumed for purposes of proofs of completeness. See also actual world, modal logic, modal realism, realism, actualism, possibility, possibilia, quantification._____________Annotation: The above characterizations of concepts are neither definitions nor exhausting presentations of problems related to them. Instead, they are intended to give a short introduction to the contributions below. – Lexicon of Arguments. |
|Frank I 329 ~
possible world / Lewis: only publicly accessible physical objects, no premises, no propositional knowledge, extensional (E.g. 2 omniscient Gods) - CastanedaVsLewis: but private items and indicator phrases ("I", "here", "now") are individuable in possible worlds (intensional) - Lewis: if access to possible worlds is limited perspectively, then worse: we no longer know what we believe propositionally, because propositions would no longer be transparent as sets of possible worlds -
Frank I 357
possible world / CastanedaVsLewis: not suitable as accusative of thinking: as sets too much extended - not intensional._____________Explanation of symbols: Roman numerals indicate the source, arabic numerals indicate the page number. The corresponding books are indicated on the right hand side. ((s)…): Comment by the sender of the contribution.
Phenomeno-Logic of the I: Essays on Self-Consciousness Bloomington 1999
M. Frank (Hrsg.)
Analytische Theorien des Selbstbewusstseins Frankfurt 1994