7 ideas
19043 | Bivalence applies not just to sentences, but that general terms are true or false of each object [Quine] |
10580 | Mathematics is both necessary and a priori because it really consists of logical truths [Yablo] |
10579 | Putting numbers in quantifiable position (rather than many quantifiers) makes expression easier [Yablo] |
10577 | Concrete objects have few essential properties, but properties of abstractions are mostly essential [Yablo] |
10578 | We are thought to know concreta a posteriori, and many abstracta a priori [Yablo] |
19042 | Terms learned by ostension tend to be vague, because that must be quick and unrefined [Quine] |
23692 | Good and bad are a matter of actions, not of internal dispositions [Foot] |