3 ideas
21963 | It is possible that an omnipotent God might make one and two fail to equal three [Descartes] |
7006 | Observing irrelevant items supports both 'all x are y' and 'all x are non-y', revealing its absurdity [Schofield,J] |
3643 | The concept of mind excludes body, and vice versa [Descartes] |