4 ideas
18946 | Unreflectively, we all assume there are nonexistents, and we can refer to them [Reimer] |
10558 | Abstract objects are actually constituted by the properties by which we conceive them [Zalta] |
23221 | The brain, and all the mental events within it, consists entirely of sensitive and rational matter [Cavendish] |
10557 | Abstract objects are captured by second-order modal logic, plus 'encoding' formulas [Zalta] |