6 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] |
18431 | Internal relations combine some tropes into a nucleus, which bears the non-essential tropes [Simons, by Edwards] |
15312 | We get the idea of power by abstracting from ropes, magnets and electric shocks [Priestley] |
15311 | Attraction or repulsion are not imparted to matter, but actually constitute it [Priestley] |