3 ideas
16721 | Changes in secondary qualities are caused by changes in primary qualities [Giles of Orleans] |
22200 | If you eliminate the impossible, the truth will remain, even if it is weird [Conan Doyle] |
7006 | Observing irrelevant items supports both 'all x are y' and 'all x are non-y', revealing its absurdity [Schofield,J] |