16 ideas
| 21852 | Nomads are the basis of history, and yet almost unknowable [Deleuze] |
| 21962 | Metaphysics is the roots of the tree of science [Descartes] |
| 3659 | I know the truth that God exists and is the author of truth [Descartes] |
| 13733 | Frege considered definite descriptions to be genuine singular terms [Frege, by Fitting/Mendelsohn] |
| 9874 | Contradiction arises from Frege's substitutional account of second-order quantification [Dummett on Frege] |
| 18252 | Real numbers are ratios of quantities, such as lengths or masses [Frege] |
| 18271 | We can't prove everything, but we can spell out the unproved, so that foundations are clear [Frege] |
| 10623 | Frege defined number in terms of extensions of concepts, but needed Basic Law V to explain extensions [Frege, by Hale/Wright] |
| 9975 | Frege ignored Cantor's warning that a cardinal set is not just a concept-extension [Tait on Frege] |
| 18165 | My Basic Law V is a law of pure logic [Frege] |
| 3657 | Understanding, not the senses, gives certainty [Descartes] |
| 9190 | A concept is a function mapping objects onto truth-values, if they fall under the concept [Frege, by Dummett] |
| 13665 | Frege took the study of concepts to be part of logic [Frege, by Shapiro] |
| 21853 | We are currently extending capitalism to the whole of society [Deleuze] |
| 21851 | The State requires self-preservation, but the war-machine desires destruction [Deleuze] |
| 3660 | Atheism arises from empiricism, because God is intangible [Descartes] |