6 ideas
15533 | We can quantify over fictions by quantifying for real over their names [Lewis] |
15534 | We could quantify over impossible objects - as bundles of properties [Lewis] |
10245 | One geometry cannot be more true than another [Poincaré] |
15532 | 'Allists' embrace the existence of all controversial entities; 'noneists' reject all but the obvious ones [Lewis] |
15535 | We can't accept a use of 'existence' that says only some of the things there are actually exist [Lewis] |
9379 | A sentence is obvious if it is true, and any speaker of the language will instantly agree to it [Quine] |