10 ideas
| 23367 | Even pointing a finger should only be done for a reason [Epictetus] |
| 10185 | Set theory is the standard background for modern mathematics [Burgess] |
| 10184 | Structuralists take the name 'R' of the reals to be a variable ranging over structures, not a structure [Burgess] |
| 10189 | There is no one relation for the real number 2, as relations differ in different models [Burgess] |
| 10186 | If set theory is used to define 'structure', we can't define set theory structurally [Burgess] |
| 10187 | Abstract algebra concerns relations between models, not common features of all the models [Burgess] |
| 10188 | How can mathematical relations be either internal, or external, or intrinsic? [Burgess] |
| 22076 | Being is only perceptible to itself as becoming [Schelling] |
| 22074 | We must show that the whole of nature, because it is effective, is grounded in freedom [Schelling] |
| 22075 | Only idealism has given us the genuine concept of freedom [Schelling] |