11 ideas
21959 | Metaphysics is the most general attempt to make sense of things [Moore,AW] |
14626 | In S5 matters of possibility and necessity are non-contingent [Williamson] |
19370 | 'Blind thought' is reasoning without recognition of the ingredients of the reasoning [Leibniz, by Arthur,R] |
19391 | We can assign a characteristic number to every single object [Leibniz] |
19390 | Everything is subsumed under number, which is a metaphysical statics of the universe, revealing powers [Leibniz] |
14625 | Necessity is counterfactually implied by its negation; possibility does not counterfactually imply its negation [Williamson] |
14623 | Strict conditionals imply counterfactual conditionals: □(A⊃B)⊃(A□→B) [Williamson] |
14624 | Counterfactual conditionals transmit possibility: (A□→B)⊃(◊A⊃◊B) [Williamson] |
14531 | Rather than define counterfactuals using necessity, maybe necessity is a special case of counterfactuals [Williamson, by Hale/Hoffmann,A] |
21958 | Appearances are nothing beyond representations, which is transcendental ideality [Moore,AW] |
14628 | Imagination is important, in evaluating possibility and necessity, via counterfactuals [Williamson] |