10 ideas
| 22334 | Analysis must include definitions, search for simples, concept analysis, and Kant's analysis [Glock] |
| 8083 | Boole applied normal algebra to logic, aiming at an algebra of thought [Boole, by Devlin] |
| 7727 | Boole's notation can represent syllogisms and propositional arguments, but not both at once [Boole, by Weiner] |
| 8686 | Boole made logic more mathematical, with algebra, quantifiers and probability [Boole, by Friend] |
| 22277 | Boole's method was axiomatic, achieving economy, plus multiple interpretations [Boole, by Potter] |
| 22518 | The actual must be possible, because it occurred [Aristotle] |
| 22332 | German and British idealism is not about individual ideas, but the intelligibility of reality [Glock] |
| 22336 | We might say that the family resemblance is just a consequence of meaning-as-use [Glock] |
| 22335 | The variety of uses of 'game' may be that it has several meanings, and isn't a single concept [Glock] |
| 16566 | Poetry is more philosophic than history, as it concerns universals, not particulars [Aristotle] |