6 ideas
8698 | Modal structuralism says mathematics studies possible structures, which may or may not be actualised [Hellman, by Friend] |
9557 | Statements of pure mathematics are elliptical for a sort of modal conditional [Hellman, by Chihara] |
10263 | Modal structuralism can only judge possibility by 'possible' models [Shapiro on Hellman] |
6409 | The 'simple theory of types' distinguishes levels among properties [Ramsey, by Grayling] |
16157 | Insurance on the original ship would hardly be paid out if the plank version was wrecked! [Frede,M] |
3212 | Beliefs are maps by which we steer [Ramsey] |