5 ideas
9470 | Modal logic is not an extensional language [Parsons,C] |
9469 | Substitutional existential quantifier may explain the existence of linguistic entities [Parsons,C] |
9468 | On the substitutional interpretation, '(∃x) Fx' is true iff a closed term 't' makes Ft true [Parsons,C] |
19440 | How do you know you have conceived a thing deeply enough to assess its possibility? [Vaidya] |
6552 | You can only explain the qualities of large objects using entities which lack those qualities [Heisenberg] |