16 ideas
10882 | Predicative definitions only refer to entities outside the defined collection [Horsten] |
10653 | Maybe set theory need not be well-founded [Varzi] |
10659 | There is something of which everything is part, but no null-thing which is part of everything [Varzi] |
10648 | Mereology need not be nominalist, though it is often taken to be so [Varzi] |
10655 | Are there mereological atoms, and are all objects made of them? [Varzi] |
10884 | A theory is 'categorical' if it has just one model up to isomorphism [Horsten] |
10885 | Computer proofs don't provide explanations [Horsten] |
10881 | The concept of 'ordinal number' is set-theoretic, not arithmetical [Horsten] |
21982 | I only wish I had such eyes as to see Nobody! It's as much as I can do to see real people. [Carroll,L] |
10661 | 'Composition is identity' says multitudes are the reality, loosely composing single things [Varzi] |
10654 | The parthood relation will help to define at least seven basic predicates [Varzi] |
10647 | Parts may or may not be attached, demarcated, arbitrary, material, extended, spatial or temporal [Varzi] |
10649 | 'Part' stands for a reflexive, antisymmetric and transitive relation [Varzi] |
10651 | If 'part' is reflexive, then identity is a limit case of parthood [Varzi] |
10658 | Sameness of parts won't guarantee identity if their arrangement matters [Varzi] |
10652 | Conceivability may indicate possibility, but literary fantasy does not [Varzi] |