5 ideas
18200 | Very large sets should be studied in an 'if-then' spirit [Putnam] |
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] |
21547 | On Meinong's principles 'the existent round square' has to exist [Russell] |
16697 | Time is independent of motion, because God could stop everything for a short or long time [Crathorn, by Pasnau] |