12 ideas
13338 | '"It is snowing" is true if and only if it is snowing' is a partial definition of the concept of truth [Tarski] |
13337 | A language: primitive terms, then definition rules, then sentences, then axioms, and finally inference rules [Tarski] |
13335 | Semantics is the concepts of connections of language to reality, such as denotation, definition and truth [Tarski] |
13336 | A language containing its own semantics is inconsistent - but we can use a second language [Tarski] |
13339 | A sentence is satisfied when we can assert the sentence when the variables are assigned [Tarski] |
13340 | Satisfaction is the easiest semantical concept to define, and the others will reduce to it [Tarski] |
13341 | Using the definition of truth, we can prove theories consistent within sound logics [Tarski] |
8978 | Events are made of other things, and are not fundamental to ontology [Bennett] |
19702 | We can't normally say that we know something 'but it might be false' [Dougherty] |
19701 | Fallibilism is consistent with dogmatism or scepticism, and is not alternative to them [Dougherty] |
19700 | It is best to see the fallibility in the reasons, rather than in the agents or the knowledge [Dougherty] |
10364 | Facts are about the world, not in it, so they can't cause anything [Bennett] |