6 ideas
21697 | The Struthionic Fallacy is that of burying one's head in the sand [Quine] |
21698 | All relations, apart from ancestrals, can be reduced to simpler logic [Quine] |
13416 | Mathematics must be based on axioms, which are true because they are axioms, not vice versa [Tait, by Parsons,C] |
21696 | Nominalism rejects both attributes and classes (where extensionalism accepts the classes) [Quine] |
5987 | Alcmaeon was the first to say the brain is central to thinking [Alcmaeon, by Staden, von] |
24043 | Soul must be immortal, since it continually moves, like the heavens [Alcmaeon, by Aristotle] |