29 ideas
1597 | Thales was the first western thinker to believe the arché was intelligible [Roochnik on Thales] |
1403 | A rational donkey would starve to death between two totally identical piles of hay [Buridan, by PG] |
16665 | There are entities, and then positive 'modes', modifying aspects outside the thing's essence [Suárez] |
16666 | A mode determines the state and character of a quantity, without adding to it [Suárez] |
16667 | Substances are incomplete unless they have modes [Suárez, by Pasnau] |
17007 | Forms must rule over faculties and accidents, and are the source of action and unity [Suárez] |
16780 | Partial forms of leaf and fruit are united in the whole form of the tree [Suárez] |
16758 | The best support for substantial forms is the co-ordinated unity of a natural being [Suárez] |
16678 | Without magnitude a thing would retain its parts, but they would have no location [Buridan] |
16743 | We can get at the essential nature of 'quantity' by knowing bulk and extension [Suárez] |
13074 | Only natural kinds and their members have real essences [Suárez, by Cover/O'Leary-Hawthorne] |
16742 | We only know essences through non-essential features, esp. those closest to the essence [Suárez] |
16793 | A thing is (less properly) the same over time if each part is succeeded by another [Buridan] |
22143 | Identity does not exclude possible or imagined difference [Suárez, by Boulter] |
22144 | Real Essential distinction: A and B are of different natural kinds [Suárez, by Boulter] |
22146 | Minor Real distinction: B needs A, but A doesn't need B [Suárez, by Boulter] |
22145 | Major Real distinction: A and B have independent existences [Suárez, by Boulter] |
22147 | Conceptual/Mental distinction: one thing can be conceived of in two different ways [Suárez, by Boulter] |
22148 | Modal distinction: A isn't B or its property, but still needs B [Suárez, by Boulter] |
3013 | Nothing is stronger than necessity, which rules everything [Thales, by Diog. Laertius] |
22149 | Scholastics assess possibility by what has actually happened in reality [Suárez, by Boulter] |
16726 | Why can't we deduce secondary qualities from primary ones, if they cause them? [Buridan] |
16577 | Induction is not demonstration, because not all of the instances can be observed [Buridan] |
16576 | Science is based on induction, for general truths about fire, rhubarb and magnets [Buridan] |
1494 | Thales said water is the first principle, perhaps from observing that food is moist [Thales, by Aristotle] |
7563 | The old 'influx' view of causation says it is a flow of accidental properties from A to B [Suárez, by Jolley] |
1713 | Thales must have thought soul causes movement, since he thought magnets have soul [Thales, by Aristotle] |
1742 | Thales said the gods know our wrong thoughts as well as our evil actions [Thales, by Diog. Laertius] |
16682 | Other things could occupy the same location as an angel [Suárez] |