Combining Texts

All the ideas for 'On Truth and Lies in a Nonmoral Sense', 'The Truth in Relativism' and 'Logicism, Some Considerations (PhD)'

expand these ideas     |    start again     |     specify just one area for these texts

6 ideas

6. Mathematics / A. Nature of Mathematics / 3. Nature of Numbers / a. Numbers
13412 Obtaining numbers by abstraction is impossible - there are too many; only a rule could give them, in order [Benacerraf]
13413 We must explain how we know so many numbers, and recognise ones we haven't met before [Benacerraf]
6. Mathematics / A. Nature of Mathematics / 3. Nature of Numbers / c. Priority of numbers
13411 If numbers are basically the cardinals (Frege-Russell view) you could know some numbers in isolation [Benacerraf]
6. Mathematics / B. Foundations for Mathematics / 7. Mathematical Structuralism / a. Structuralism
13415 An adequate account of a number must relate it to its series [Benacerraf]
15. Nature of Minds / C. Capacities of Minds / 3. Abstraction by mind
20363 Leaves are unequal, but we form the concept 'leaf' by discarding their individual differences [Nietzsche]
22. Metaethics / A. Ethics Foundations / 1. Nature of Ethics / f. Ethical non-cognitivism
22450 If moral systems can't judge other moral systems, then moral relativism is true [Williams,B, by Foot]