5 ideas
6855 | Interesting philosophers hardly every give you explicitly valid arguments [Martin,M] |
6856 | Valid arguments can be rejected by challenging the premises or presuppositions [Martin,M] |
22312 | Facts can be both positive and negative [Wittgenstein, by Potter] |
12583 | Belief truth-conditions are normal circumstances where the belief is supposed to occur [Papineau] |
6857 | An error theory of perception says our experience is not as it seems to be [Martin,M] |