4 ideas
16252 | Metaphysics uses empty words, or just produces pseudo-statements [Carnap] |
16541 | All the intrinsic properties of a thing should be deducible from its definition [Spinoza] |
16756 | Substantial forms must exist, to explain the stability of metals like silver and tin [Albertus Magnus] |
13073 | To understand the properties we must know the essence, as with a circle [Spinoza] |