11 ideas
20350 | Metaphysics generalises the data, to get at the ontology [Richardson] |
20349 | Metaphysics aims at the essence of things, and a system to show how this explains other truths [Richardson] |
20351 | Metaphysics needs systems, because analysis just obsesses over details [Richardson] |
17879 | Axiomatising set theory makes it all relative [Skolem] |
17878 | If a 1st-order proposition is satisfied, it is satisfied in a denumerably infinite domain [Skolem] |
17880 | Integers and induction are clear as foundations, but set-theory axioms certainly aren't [Skolem] |
17881 | Mathematician want performable operations, not propositions about objects [Skolem] |
20356 | Humans dominate because, unlike other animals, they have a synthesis of conflicting drives [Richardson] |
1748 | Archelaus was the first person to say that the universe is boundless [Archelaus, by Diog. Laertius] |
20366 | A mind that could see cause and effect as a continuum would deny cause and effect [Richardson] |
5989 | Archelaus said life began in a primeval slime [Archelaus, by Schofield] |