8 ideas
13831 | Logic is based on transitions between sentences [Prawitz] |
13825 | Natural deduction introduction rules may represent 'definitions' of logical connectives [Prawitz] |
13823 | In natural deduction, inferences are atomic steps involving just one logical constant [Prawitz] |
8872 | It is widely supposed that externalism cannot be reconciled with first-person authority [Davidson] |
8874 | It is hard to interpret a speaker's actions if we take a broad view of the content [Davidson] |
13304 | Learned men gain more in one day than others do in a lifetime [Posidonius] |
8873 | The cause of a usage determines meaning, but why is the microstructure of water relevant? [Davidson] |
20820 | Time is an interval of motion, or the measure of speed [Posidonius, by Stobaeus] |