4 ideas
20660 | At one level maths and nature are very similar, suggesting some deeper origin [Wolfram] |
17619 | We renounce all abstract entities [Goodman/Quine] |
6005 | Animals are dangerous and nourishing, and can't form contracts of justice [Hermarchus, by Sedley] |
20659 | Space and its contents seem to be one stuff - so space is the only existing thing [Wolfram] |