7 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] |
16007 | I assume existence, rather than reasoning towards it [Kierkegaard] |
15049 | Metaphysical realists are committed to all unambiguous statements being true or not true [Dummett] |
16013 | Nothing necessary can come into existence, since it already 'is' [Kierkegaard] |
16188 | Serious Actualism says there are no facts at all about something which doesn't exist [Simchen] |