10 ideas
6602 | Philosophy is like a statue which is worshipped but never advances [Bacon] |
Full Idea: Philosophy and the intellectual sciences stand like statues, worshipped and celebrated, but not moved or advanced. | |
From: Francis Bacon (Preface to Great Instauration (Renewal) [1620], Vol.4.14), quoted by Robert Fogelin - Walking the Tightrope of Reason Ch.5 | |
A reaction: Still the view of most scientists, I suspect. Personally I disagree, because I think philosophy has made enormous advances, in accurate analysis of arguments. The trouble is there is so much of it that it is hard to discern, and we don't live long enough. |
9406 | A class is natural when everybody can spot further members of it [Quinton] |
Full Idea: To say that a class is natural is to say that when some of its members are shown to people they pick out others without hesitation and in agreement. | |
From: Anthony Quinton (The Nature of Things [1973], 9 'Nat') | |
A reaction: He concedes a number of problems with his view, but I admire his attempt to at least begin to distinguish the natural (real!) classes from the ersatz ones. A mention of causal powers would greatly improve his story. |
15730 | Extreme nominalists say all classification is arbitrary convention [Quinton] |
Full Idea: Pure, extreme nominalism sees all classification as the product of arbitrary convention. | |
From: Anthony Quinton (The Nature of Things [1973], 9 'Nat') | |
A reaction: I'm not sure what the word 'arbitrary' is doing there. Nominalists are not daft, and if they can classify any way they like, they are not likely to choose an 'arbitrary' system. Pragmatism tells the right story here. |
15728 | The naturalness of a class depends as much on the observers as on the objects [Quinton] |
Full Idea: The naturalness of a class depends as essentially on the nature of the observers who classify as it does on the nature of the objects that they classify. ...It depends on our perceptual apparatus, and on our relatively mutable needs and interests. | |
From: Anthony Quinton (The Nature of Things [1973], 9 'Nat') | |
A reaction: This seems to translate 'natural' as 'natural for us', which is not much use to scientists, who spend quite a lot of effort combating folk wisdom. Do desirable sports cars constitute a natural class? |
9407 | Properties imply natural classes which can be picked out by everybody [Quinton] |
Full Idea: To say there are properties is to say there are natural classes, classes introduction to some of whose members enables people to pick out others without hesitation and in agreement. | |
From: Anthony Quinton (The Nature of Things [1973], 9 'Nat') | |
A reaction: Aristotle would like this approach, but it doesn't find many friends among modern logician/philosophers. We should go on to ask why people agree on these things. Causal powers will then come into it. |
15729 | Uninstantiated properties must be defined using the instantiated ones [Quinton] |
Full Idea: Properties that have no concrete instances must be defined in terms of those that have. | |
From: Anthony Quinton (The Nature of Things [1973], 9 'Nat') | |
A reaction: I wonder what the dodo used to smell like? |
8520 | An individual is a union of a group of qualities and a position [Quinton, by Campbell,K] |
Full Idea: Quinton proposes that an individual is a union of a group of qualities and a position. | |
From: report of Anthony Quinton (The Nature of Things [1973], Pt I) by Keith Campbell - The Metaphysic of Abstract Particulars §5 | |
A reaction: This seems the obvious defence of a bundle account of objects against the charge that indiscernibles would have to be identical. It introduces, however, 'positions' into the ontology, but maybe that price must be paid. Materialism needs space. |
16724 | The senses deceive, but also show their own errors [Bacon] |
Full Idea: It is certain that the senses deceive, but they also testify to their own errors. | |
From: Francis Bacon (Preface to Great Instauration (Renewal) [1620], p.32), quoted by Robert Pasnau - Metaphysical Themes 1274-1671 22.1 | |
A reaction: Nice. This is the empiricist view, rather than the rationalist line that reason sorts out the mess created by the senses. Most people know things if you just show them. |
6603 | Nature is revealed when we put it under pressure rather than observe it [Bacon] |
Full Idea: The secrets of nature reveal themselves more readily under the vexations of art than when they go their own way. | |
From: Francis Bacon (Preface to Great Instauration (Renewal) [1620], Vol.4.95), quoted by Robert Fogelin - Walking the Tightrope of Reason Ch.5 | |
A reaction: This is a splendid slogan for the dawn of the age of science, and pinpoints the reason why we have advanced so much further than the Greeks. You can, of course, overdo the 'vexations of art'. It also justifies the critical approach to philosophy. |
7469 | There is no hereafter in the Book of Job [Anon (Job), by Watson] |
Full Idea: The entire Book of Job is concerned with faith and suffering and inequality in a life where there is no hereafter (all the rewards promised to the Jews by their God are worldly). | |
From: report of Anon (Job) (18: Book of Job [c.535 BCE]) by Peter Watson - Ideas Ch.5 | |
A reaction: It is extraordinary how such ideas can creep into the great religions, and then become taken for granted, as if no one had ever doubted them. |