28 ideas
| 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] |
| 10301 | The axiom of choice is controversial, but it could be replaced [Shapiro] |
| 10588 | First-order logic is Complete, and Compact, with the Löwenheim-Skolem Theorems [Shapiro] |
| 10298 | Some say that second-order logic is mathematics, not logic [Shapiro] |
| 10299 | If the aim of logic is to codify inferences, second-order logic is useless [Shapiro] |
| 10300 | Logical consequence can be defined in terms of the logical terminology [Shapiro] |
| 10290 | Second-order variables also range over properties, sets, relations or functions [Shapiro] |
| 10590 | Up Löwenheim-Skolem: if natural numbers satisfy wffs, then an infinite domain satisfies them [Shapiro] |
| 10296 | The Löwenheim-Skolem Theorems fail for second-order languages with standard semantics [Shapiro] |
| 10297 | The Löwenheim-Skolem theorem seems to be a defect of first-order logic [Shapiro] |
| 10292 | Downward Löwenheim-Skolem: if there's an infinite model, there is a countable model [Shapiro] |
| 10294 | Second-order logic has the expressive power for mathematics, but an unworkable model theory [Shapiro] |
| 7974 | Without God we faced reality: what do we face without reality? [Baudrillard] |
| 7987 | Nothing is true, but everything is exact [Baudrillard] |
| 10591 | Logicians use 'property' and 'set' interchangeably, with little hanging on it [Shapiro] |
| 7978 | There is no need to involve the idea of free will to make choices about one's life [Baudrillard] |
| 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] |