9 ideas
10053 | Geometrical axioms imply the propositions, but the former may not be true [Russell] |
4045 | Children may have three innate principles which enable them to learn to count [Goldman] |
10052 | Geometry is united by the intuitive axioms of projective geometry [Russell, by Musgrave] |
4044 | Rat behaviour reveals a considerable ability to count [Goldman] |
4048 | Infant brains appear to have inbuilt ontological categories [Goldman] |
4043 | Elephants can be correctly identified from as few as three primitive shapes [Goldman] |
4049 | The way in which colour experiences are evoked is physically odd and unpredictable [Goldman] |
4047 | Gestalt psychology proposes inbuilt proximity, similarity, smoothness and closure principles [Goldman] |
22511 | Some reasonings are stronger than we are [Philolaus] |