4 ideas
16728 | Logicians acknowledge too few things, while others acknowledge too many [Fitzralph] |
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] |
1513 | The Egyptians were the first to say the soul is immortal and reincarnated [Herodotus] |