8 ideas
10528 | Definitions concern how we should speak, not how things are [Fine,K] |
17462 | A single object must not be counted twice, which needs knowledge of distinctness (negative identity) [Rumfitt] |
17461 | Some 'how many?' answers are not predications of a concept, like 'how many gallons?' [Rumfitt] |
10529 | If Hume's Principle can define numbers, we needn't worry about its truth [Fine,K] |
10530 | Hume's Principle is either adequate for number but fails to define properly, or vice versa [Fine,K] |
13432 | The essence of a circle is the equality of its radii [Leibniz] |
10527 | An abstraction principle should not 'inflate', producing more abstractions than objects [Fine,K] |
12696 | Bodies are recreated in motion, and don't exist in intervening instants [Leibniz] |