5 ideas
594 | Speusippus suggested underlying principles for every substance, and ended with a huge list [Speussipus, by Aristotle] |
20166 | A man is a responsible agent to the extent he has an intention, and knows what he is doing [Hampshire] |
20645 | Heat is a state of vibration, not a substance [Joule] |
20972 | Joule showed that energy converts to heat, and heat to energy [Joule, by Papineau] |
2632 | Speusippus said things were governed by some animal force rather than the gods [Speussipus, by Cicero] |