10 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] |
15642 | If kinds depend only on what can be observed, many underlying essences might produce the same kind [Eagle] |
15645 | Nominal essence are the observable properties of things [Eagle] |
15643 | Nominal essence mistakenly gives equal weight to all underlying properties that produce appearances [Eagle] |
16188 | Serious Actualism says there are no facts at all about something which doesn't exist [Simchen] |
8824 | No one has defended translational phenomenalism since Ayer in 1940 [Ayer, by Kim] |
15641 | Kinds are fixed by the essential properties of things - the properties that make it that kind of thing [Eagle] |
15251 | The attribution of necessity to causation is either primitive animism, or confusion with logical necessity [Ayer] |