5 ideas
10242 | I apply structuralism to concrete and abstract objects indiscriminately [Quine] |
6408 | Russell needed three extra axioms to reduce maths to logic: infinity, choice and reducibility [Grayling] |
10243 | My ontology is quarks etc., classes of such things, classes of such classes etc. [Quine] |
6414 | Two propositions might seem self-evident, but contradict one another [Grayling] |
5960 | When the soul is intelligent and harmonious, it is part of god and derives from god [Plutarch] |