6 ideas
17699 | Variables are auxiliary notions, and not part of the 'eternal' essence of logic [Schönfinkel] |
20660 | At one level maths and nature are very similar, suggesting some deeper origin [Wolfram] |
17371 | Some kinds are very explanatory, but others less so, and some not at all [Devitt] |
20659 | Space and its contents seem to be one stuff - so space is the only existing thing [Wolfram] |
17372 | The higher categories are not natural kinds, so the Linnaean hierarchy should be given up [Devitt] |
17373 | Species pluralism says there are several good accounts of what a species is [Devitt] |