9 ideas
4187 | 'There is nothing without a reason why it should be rather than not be' (a generalisation of 'Why?') [Schopenhauer] |
18946 | Unreflectively, we all assume there are nonexistents, and we can refer to them [Reimer] |
10558 | Abstract objects are actually constituted by the properties by which we conceive them [Zalta] |
4192 | All necessity arises from causation, which is conditioned; there is no absolute or unconditioned necessity [Schopenhauer] |
4190 | All understanding is an immediate apprehension of the causal relation [Schopenhauer] |
4191 | What we know in ourselves is not a knower but a will [Schopenhauer] |
21368 | The knot of the world is the use of 'I' to refer to both willing and knowing [Schopenhauer] |
10557 | Abstract objects are captured by second-order modal logic, plus 'encoding' formulas [Zalta] |
4189 | Time may be defined as the possibility of mutually exclusive conditions of the same thing [Schopenhauer] |