5 ideas
7791 | The simplest of the logics based on possible worlds is Lewis's S5 [Lewis,CI, by Girle] |
9182 | Ancient names like 'Obadiah' depend on tradition, not on where the name originated [Dummett] |
11002 | Equating necessity with informal provability is the S4 conception of necessity [Lewis,CI, by Read] |
9181 | The causal theory of reference can't distinguish just hearing a name from knowing its use [Dummett] |
468 | Musical performance can reveal a range of virtues [Damon of Ath.] |