29 ideas
| 8092 | Logic was merely a branch of rhetoric until the scientific 17th century [Devlin] |
| 7973 | There is no longer anything on which there is nothing to say [Baudrillard] |
| 7975 | The task of philosophy is to unmask the illusion of objective reality [Baudrillard] |
| 7986 | Drunken boat pilots are less likely to collide than clearly focused ones [Baudrillard] |
| 7982 | Instead of thesis and antithesis leading to synthesis, they now cancel out, and the conflict is levelled [Baudrillard] |
| 8081 | 'No councillors are bankers' and 'All bankers are athletes' implies 'Some athletes are not councillors' [Devlin] |
| 8085 | Modern propositional inference replaces Aristotle's 19 syllogisms with modus ponens [Devlin] |
| 8086 | Predicate logic retains the axioms of propositional logic [Devlin] |
| 8091 | Situation theory is logic that takes account of context [Devlin] |
| 8089 | Montague's intensional logic incorporated the notion of meaning [Devlin] |
| 8087 | Golden ages: 1900-1960 for pure logic, and 1950-1985 for applied logic [Devlin] |
| 8082 | Where a conditional is purely formal, an implication implies a link between premise and conclusion [Devlin] |
| 8072 | Sentences of apparent identical form can have different contextual meanings [Devlin] |
| 8075 | Space and time are atomic in the arrow, and divisible in the tortoise [Devlin] |
| 7974 | Without God we faced reality: what do we face without reality? [Baudrillard] |
| 7987 | Nothing is true, but everything is exact [Baudrillard] |
| 8088 | People still say the Hopi have no time concepts, despite Whorf's later denial [Devlin] |
| 7978 | There is no need to involve the idea of free will to make choices about one's life [Baudrillard] |
| 8073 | How do we parse 'time flies like an arrow' and 'fruit flies like an apple'? [Devlin] |
| 8076 | The distinction between sentences and abstract propositions is crucial in logic [Devlin] |
| 19216 | Propositions (such as 'that dog is barking') only exist if their items exist [Williamson] |
| 7980 | In modern times, being useless is the essential aesthetic ingredient for an object [Baudrillard] |
| 7983 | Good versus evil has been banefully reduced to happiness versus misfortune [Baudrillard] |
| 7981 | Whole populations are terrorist threats to authorities, who unite against them [Baudrillard] |
| 7976 | People like democracy because it means they can avoid power [Baudrillard] |
| 7977 | Only in the last 200 years have people demanded the democratic privilege of being individuals [Baudrillard] |
| 7979 | The arrival of the news media brought history to an end [Baudrillard] |
| 7984 | Suicide is ascribed to depression, with the originality of the act of will ignored [Baudrillard] |
| 7985 | Pascal says secular life is acceptable, but more fun with the hypothesis of God [Baudrillard] |