4 ideas
18151 | Could we replace sets by the open sentences that define them? [Chihara, by Bostock] |
13160 | To exist and be understood, a multitude must first be reduced to a unity [Leibniz] |
13161 | Substances are everywhere in matter, like points in a line [Leibniz] |
19216 | Propositions (such as 'that dog is barking') only exist if their items exist [Williamson] |