8 ideas
13827 | Logical consequence isn't a black box (Tarski's approach); we should explain how arguments work [Prawitz] |
13826 | Model theory looks at valid sentences and consequence, but not how we know these things [Prawitz] |
12712 | Substance is that which can act [Leibniz] |
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] |
12737 | Nature can be fully explained by final causes alone, or by efficient causes alone [Leibniz] |
15641 | Kinds are fixed by the essential properties of things - the properties that make it that kind of thing [Eagle] |