4 ideas
4298 | All items of possible human knowledge are interconnected, and can be reached by inference [Descartes] |
6408 | Russell needed three extra axioms to reduce maths to logic: infinity, choice and reducibility [Grayling] |
6414 | Two propositions might seem self-evident, but contradict one another [Grayling] |
21097 | Modern monarchies are (like republics) rule by law, rather than by men [Hume] |