5 ideas
21697 | The Struthionic Fallacy is that of burying one's head in the sand [Quine] |
9987 | An aggregate in which order does not matter I call a 'set' [Bolzano] |
21698 | All relations, apart from ancestrals, can be reduced to simpler logic [Quine] |
10856 | A truly infinite quantity does not need to be a variable [Bolzano] |
21696 | Nominalism rejects both attributes and classes (where extensionalism accepts the classes) [Quine] |