display all the ideas for this combination of texts
3 ideas
13072 | Modern essences are sets of essential predicate-functions [Cover/O'Leary-Hawthorne] |
17080 | Modern essentialists express essence as functions from worlds to extensions for predicates [Cover/O'Leary-Hawthorne] |
12177 | Human artefacts may have essences, in their purposes [Popper] |