6 ideas
21959 | Metaphysics is the most general attempt to make sense of things [Moore,AW] |
9463 | Classical logic is bivalent, has excluded middle, and only quantifies over existent objects [Jacquette] |
18200 | Very large sets should be studied in an 'if-then' spirit [Putnam] |
18199 | Indispensability strongly supports predicative sets, and somewhat supports impredicative sets [Putnam] |
8857 | We must quantify over numbers for science; but that commits us to their existence [Putnam] |
21958 | Appearances are nothing beyond representations, which is transcendental ideality [Moore,AW] |