8 ideas
291 | Don't assume that wisdom is the automatic consequence of old age [Plato] |
16901 | The equivalent algebra model of geometry loses some essential spatial meaning [Burge] |
18200 | Very large sets should be studied in an 'if-then' spirit [Putnam] |
16902 | Peano arithmetic requires grasping 0 as a primitive number [Burge] |
18199 | Indispensability strongly supports predicative sets, and somewhat supports impredicative sets [Putnam] |
8857 | We must quantify over numbers for science; but that commits us to their existence [Putnam] |
16892 | Is apriority predicated mainly of truths and proofs, or of human cognition? [Burge] |
293 | Being unafraid (perhaps through ignorance) and being brave are two different things [Plato] |