4 ideas
22137 | Observation can force rejection of some part of the initial set of claims [Duhem, by Boulter] |
18197 | Experiments only test groups of hypotheses, and can't show which one is wrong [Duhem] |
467 | A virtue is a combination of intelligence, strength and luck [Ion] |
4398 | An event causes another just if the second event would not have happened without the first [Lewis, by Psillos] |