5 ideas
| 8463 | Maths can be reduced to logic and set theory [Quine] |
| 8461 | The category of objects incorporates the old distinction of substances and their modes [Quine] |
| 12735 | Everything has a fixed power, as required by God, and by the possibility of reasoning [Leibniz] |
| 6019 | If someone squashed a horse to make a dog, something new would now exist [Mnesarchus] |
| 8462 | A hallucination can, like an ague, be identified with its host; the ontology is physical, the idiom mental [Quine] |