8 ideas
6855 | Interesting philosophers hardly every give you explicitly valid arguments [Martin,M] |
10528 | Definitions concern how we should speak, not how things are [Fine,K] |
6856 | Valid arguments can be rejected by challenging the premises or presuppositions [Martin,M] |
10529 | If Hume's Principle can define numbers, we needn't worry about its truth [Fine,K] |
10530 | Hume's Principle is either adequate for number but fails to define properly, or vice versa [Fine,K] |
6857 | An error theory of perception says our experience is not as it seems to be [Martin,M] |
3568 | Surely ALL truths are externally justified, by the facts? [Cross,A] |
10527 | An abstraction principle should not 'inflate', producing more abstractions than objects [Fine,K] |