4 ideas
18758 | Validity is provable, but invalidity isn't, because the model is infinite [Church, by McGee] |
594 | Speusippus suggested underlying principles for every substance, and ended with a huge list [Speussipus, by Aristotle] |
12887 | A whole must have one characteristic, an internal relation, and a structure [Rescher/Oppenheim] |
2632 | Speusippus said things were governed by some animal force rather than the gods [Speussipus, by Cicero] |