11 ideas
21959 | Metaphysics is the most general attempt to make sense of things [Moore,AW] |
18487 | We want to know what makes sentences true, rather than defining 'true' [McFetridge] |
15375 | If terms change their designations in different states, they are functions from states to objects [Fitting] |
15376 | Intensional logic adds a second type of quantification, over intensional objects, or individual concepts [Fitting] |
15378 | Awareness logic adds the restriction of an awareness function to epistemic logic [Fitting] |
15379 | Justication logics make explicit the reasons for mathematical truth in proofs [Fitting] |
11026 | Classical logic is deliberately extensional, in order to model mathematics [Fitting] |
11028 | λ-abstraction disambiguates the scope of modal operators [Fitting] |
18488 | We normally explain natural events by citing further facts [McFetridge] |
15377 | Definite descriptions pick out different objects in different possible worlds [Fitting] |
21958 | Appearances are nothing beyond representations, which is transcendental ideality [Moore,AW] |