4 ideas
8210 | Deconstructing philosophy gives the history of concepts, and the repressions behind them [Derrida] |
8211 | The movement of 'différance' is the root of all the oppositional concepts in our language [Derrida] |
6564 | To affirm 'p and not-p' is to have mislearned 'and' or 'not' [Quine] |
15927 | Definition just needs negation, known variables, conjunction, disjunction, substitution and quantification [Weyl, by Lavine] |