4 ideas
17813 | Löwenheim-Skolem says any theory with a true interpretation has a model in the natural numbers [White,NP] |
17812 | Finite cardinalities don't need numbers as objects; numerical quantifiers will do [White,NP] |
1556 | By nature people are close to one another, but culture drives them apart [Hippias] |
7492 | Early societies are based on community, and modern societies on association [Tönnies, by Watson] |