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] |
7803 | Modal logic began with translation difficulties for 'If...then' [Lewis,CI, by Girle] |
6857 | An error theory of perception says our experience is not as it seems to be [Martin,M] |
7903 | The six perfections are giving, morality, patience, vigour, meditation, and wisdom [Nagarjuna] |