display all the ideas for this combination of texts
3 ideas
12693 | A body is that which exists in space [Leibniz] |
Full Idea: A body is defined as that which exists in space. | |
From: Gottfried Leibniz (Confessio naturae contra atheistas [1669], A6.1.490), quoted by Daniel Garber - Leibniz:Body,Substance,Monad 1 | |
A reaction: A very early view. Leibniz notes that this tells you nothing about shape and motion. |
9806 | Whatever is made up of parts is made up of parts of those parts [Mill] |
Full Idea: Whatever is made up of parts is made up of parts of those parts. | |
From: John Stuart Mill (System of Logic [1843], 3.24.5) | |
A reaction: Mill considers this principle to be fundamental to the possibilities of arithmetic. Presumably he thought of it as an inductive inference from our dealings with physical objects. |
11156 | The essence is that without which a thing can neither be, nor be conceived to be [Mill] |
Full Idea: The essence of a thing was said to be that without which the thing could neither be, nor be conceived to be. | |
From: John Stuart Mill (System of Logic [1843], 1.6.2) | |
A reaction: Fine cites this as the 'modal' account of essence, as opposed to the 'definitional' account. |