22 ideas
15957 | Essential definitions show the differences that discriminate things, and make them what they are [Boyle] |
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] |
20660 | At one level maths and nature are very similar, suggesting some deeper origin [Wolfram] |
15965 | Boyle attacked a contemporary belief that powers were occult things [Boyle, by Alexander,P] |
16735 | In the 17th century, 'disposition' usually just means the spatial arrangement of parts [Boyle, by Pasnau] |
16034 | Form is not a separate substance, but just the manner, modification or 'stamp' of matter [Boyle] |
15953 | To cite a substantial form tells us what produced the effect, but not how it did it [Boyle] |
15377 | Definite descriptions pick out different objects in different possible worlds [Fitting] |
15962 | Boyle's term 'texture' is not something you feel, but is unobservable structures of particles [Boyle, by Alexander,P] |
15964 | Boyle's secondary qualities are not illusory, or 'in the mind' [Boyle, by Alexander,P] |
16736 | Explanation is generally to deduce it from something better known, which comes in degrees [Boyle] |
15960 | Explanation is deducing a phenomenon from some nature better known to us [Boyle] |
16737 | The best explanations get down to primary basics, but others go less deep [Boyle] |
15952 | The corpuscles just have shape, size and motion, which explains things without 'sympathies' or 'forces' [Boyle, by Alexander,P] |
15972 | The corpuscular theory allows motion, but does not include forces between the particles [Boyle, by Alexander,P] |
20659 | Space and its contents seem to be one stuff - so space is the only existing thing [Wolfram] |
15961 | I don't see how mere moving matter can lead to the bodies of men and animals, and especially their seeds [Boyle] |