24 ideas
19695 | The devil was wise as an angel, and lost no knowledge when he rebelled [Whitcomb] |
5750 | Consistency is modal, saying propositions are consistent if they could be true together [Melia] |
20923 | We take part in objective truth, rather than observe it from a distance [Zimmermann,J] |
20926 | Hermeneutic knowledge is not objective, but embraces interpretations [Zimmermann,J] |
5737 | Predicate logic has connectives, quantifiers, variables, predicates, equality, names and brackets [Melia] |
5744 | First-order predicate calculus is extensional logic, but quantified modal logic is intensional (hence dubious) [Melia] |
5740 | Second-order logic needs second-order variables and quantification into predicate position [Melia] |
5741 | If every model that makes premises true also makes conclusion true, the argument is valid [Melia] |
5735 | Maybe names and predicates can capture any fact [Melia] |
5736 | No sort of plain language or levels of logic can express modal facts properly [Melia] |
5746 | The Identity of Indiscernibles is contentious for qualities, and trivial for non-qualities [Melia] |
5738 | We may be sure that P is necessary, but is it necessarily necessary? [Melia] |
5732 | 'De re' modality is about things themselves, 'de dicto' modality is about propositions [Melia] |
5739 | Sometimes we want to specify in what ways a thing is possible [Melia] |
5734 | Possible worlds make it possible to define necessity and counterfactuals without new primitives [Melia] |
5742 | In possible worlds semantics the modal operators are treated as quantifiers [Melia] |
5743 | If possible worlds semantics is not realist about possible worlds, logic becomes merely formal [Melia] |
5749 | Possible worlds could be real as mathematics, propositions, properties, or like books [Melia] |
5751 | The truth of propositions at possible worlds are implied by the world, just as in books [Melia] |
20924 | In phenomenology, all perception is 'seeing as' [Zimmermann,J] |
5748 | We accept unverifiable propositions because of simplicity, utility, explanation and plausibility [Melia] |
20927 | The hermeneutic circle is between the reader's self-understanding, and the world of the text [Zimmermann,J] |
20933 | Natural law theorists fear that without morality, law could be based on efficiency [Zimmermann,J] |
20929 | Traditionally, God dictated the Torah to Moses, unlike the later biblical writings [Zimmermann,J] |