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] |
1556 | By nature people are close to one another, but culture drives them apart [Hippias] |
1490 | You would have to be very morally lazy to ignore criticisms of your own culture [Nagel] |