4 ideas
15201 | That Queen Anne is dead is a 'general fact', not a fact about Queen Anne [Prior,AN] |
18925 | If talking donkeys are possible, something exists which could be a talking donkey [Williamson, by Cameron] |
12702 | Causes can be inferred from perfect knowledge of their effects [Leibniz] |
22899 | 'Thank goodness that's over' is not like 'thank goodness that happened on Friday' [Prior,AN] |