11 ideas
6950 | You can be rational with undetected or minor inconsistencies [Harman] |
6954 | A coherent conceptual scheme contains best explanations of most of your beliefs [Harman] |
18812 | Split out the logical vocabulary, make an assignment to the rest. It's logical if premises and conclusion match [Tarski, by Rumfitt] |
13344 | X follows from sentences K iff every model of K also models X [Tarski] |
13343 | A 'model' is a sequence of objects which satisfies a complete set of sentential functions [Tarski] |
6955 | Enumerative induction is inference to the best explanation [Harman] |
6952 | Induction is 'defeasible', since additional information can invalidate it [Harman] |
6953 | All reasoning is inductive, and deduction only concerns implication [Harman] |
6951 | Ordinary rationality is conservative, starting from where your beliefs currently are [Harman] |
13345 | Sentences are 'analytical' if every sequence of objects models them [Tarski] |
18555 | The beautiful is that from which nothing can be subtracted and to which nothing can be added [Alberti] |