4 ideas
10594 | Henkin semantics is more plausible for plural logic than for second-order logic [Maddy] |
9465 | Substitutional universal quantification retains truth for substitution of terms of the same type [Jacquette] |
9466 | Nominalists like substitutional quantification to avoid the metaphysics of objects [Jacquette] |
18285 | All translation loses some content (but language does not create reality) [Carnap] |