7 ideas
18344 | Truth and falsehood must track what does or doesn't exist [Bigelow] |
23476 | Logical constants seem to be entities in propositions, but are actually pure form [Russell] |
23477 | We use logical notions, so they must be objects - but I don't know what they really are [Russell] |
9182 | Ancient names like 'Obadiah' depend on tradition, not on where the name originated [Dummett] |
18273 | Logical truths are known by their extreme generality [Russell] |
22315 | There can't be a negative of a complex, which is negated by its non-existence [Potter on Russell] |
9181 | The causal theory of reference can't distinguish just hearing a name from knowing its use [Dummett] |