34 ideas
19090 | If we can't check our language against experience, philosophy is just comparing beliefs and words [Rorty] |
2557 | Analytical philosophy seems to have little interest in how to tell a good analysis from a bad one [Rorty] |
5750 | Consistency is modal, saying propositions are consistent if they could be true together [Melia] |
2556 | Rational certainty may be victory in argument rather than knowledge of facts [Rorty] |
4726 | Rorty seems to view truth as simply being able to hold one's view against all comers [Rorty, by O'Grady] |
2549 | For James truth is "what it is better for us to believe" rather than a correct picture of reality [Rorty] |
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] |
2548 | If knowledge is merely justified belief, justification is social [Rorty] |
6599 | Knowing has no definable essence, but is a social right, found in the context of conversations [Rorty] |
3061 | Anaxarchus said that he was not even sure that he knew nothing [Anaxarchus, by Diog. Laertius] |
2566 | You can't debate about whether to have higher standards for the application of words [Rorty] |
2553 | The mind is a property, or it is baffling [Rorty] |
2550 | Pain lacks intentionality; beliefs lack qualia [Rorty] |
2554 | Is intentionality a special sort of function? [Rorty] |
2565 | Nature has no preferred way of being represented [Rorty] |
5748 | We accept unverifiable propositions because of simplicity, utility, explanation and plausibility [Melia] |
2560 | Can meanings remain the same when beliefs change? [Rorty] |
2562 | A theory of reference seems needed to pick out objects without ghostly inner states [Rorty] |
2559 | Davidson's theory of meaning focuses not on terms, but on relations between sentences [Rorty] |
2558 | Since Hegel we have tended to see a human as merely animal if it is outside a society [Rorty] |