12 ideas
| 21959 | Metaphysics is the most general attempt to make sense of things [Moore,AW] |
| 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] |
| 21958 | Appearances are nothing beyond representations, which is transcendental ideality [Moore,AW] |
| 17527 | Causation seems to be an innate concept (or acquired very early) [Bird] |
| 17528 | The dispositional account explains causation, as stimulation and manifestation of dispositions [Bird] |
| 17526 | The counterfactual approach makes no distinction between cause and pre-condition [Bird] |