4 ideas
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] |
22200 | If you eliminate the impossible, the truth will remain, even if it is weird [Conan Doyle] |
22251 | Liberalism may fail because it neglects the shared nature of what we pursue and protect [Haldane] |