The A Priori-Operator and the Nesting Problem

• Many expressions intuitively have different epistemic and modal profiles. For example, co-referring proper names are substitutable salva veritate in modal contexts but not in belief-contexts. Two-dimensional semantics, according to which terms have both a so-called primary and a secondary intension, is a framework that promises to accommodate and explain these diverging intuitions. The framework can be applied to indexicals, proper names or predicates. Graeme Forbes (2011) argues that the two-dimensional semantics of David Chalmers (2011) fails to account for so-called nested contexts. These are linguistic contexts where a sentence is embedded under both epistemic and modal operators. Chalmers and Rabern (2014) suggest a two-dimensional solution to the problem. Their semantics solves the nesting-problem, but at the cost of invalidating certain plausible principles. We suggest a solution that is both simpler and avoids this cost.

Ämnesord

HUMANIORA  -- Filosofi, etik och religion -- Filosofi (hsv//swe)

HUMANITIES  -- Philosophy, Ethics and Religion -- Philosophy (hsv//eng)

Nyckelord

two-dimensional semantics

nesting problem

a priority

contingent a priori

epistemic operators

modal operators

necessity

filosofi

Philosophy

Theoretical Philosophy

teoretisk filosofi

Publikations- och innehållstyp

ref (ämneskategori)

art (ämneskategori)