6 ideas
16186 | The Barcan Formulas express how to combine modal operators with classical quantifiers [Simchen] |
16187 | The Barcan Formulas are orthodox, but clash with the attractive Actualist view [Simchen] |
16190 | BF implies that if W possibly had a child, then something is possibly W's child [Simchen] |
12887 | A whole must have one characteristic, an internal relation, and a structure [Rescher/Oppenheim] |
16188 | Serious Actualism says there are no facts at all about something which doesn't exist [Simchen] |
21788 | The moral will is self-determining, but the ethical will is met in society [Houlgate] |