4 ideas
21548 | The null class is the class with all the non-existents as its members [MacColl, by Lackey] |
594 | Speusippus suggested underlying principles for every substance, and ended with a huge list [Speussipus, by Aristotle] |
16640 | Form is the principle that connects a thing's constitution (rather than being operative) [Hill,N] |
2632 | Speusippus said things were governed by some animal force rather than the gods [Speussipus, by Cicero] |