4 ideas
20660 | At one level maths and nature are very similar, suggesting some deeper origin [Wolfram] |
3643 | The concept of mind excludes body, and vice versa [Descartes] |
16391 | Indexical thoughts are about themselves, and ascribe properties to themselves [Perry, by Recanati] |
20659 | Space and its contents seem to be one stuff - so space is the only existing thing [Wolfram] |