7 ideas
291 | Don't assume that wisdom is the automatic consequence of old age [Plato] |
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] |
19389 | Truth is a characteristic of possible thoughts [Leibniz] |
19388 | True and false seem to pertain to thoughts, yet unthought propositions seem to be true or false [Leibniz] |
6857 | An error theory of perception says our experience is not as it seems to be [Martin,M] |
293 | Being unafraid (perhaps through ignorance) and being brave are two different things [Plato] |