213 ideas
| 21916 | Philosophers can't be religious, and don't need to be; philosophy is perilous but free [Schopenhauer] |
| Full Idea: No one who is religious attains to philosophy; he does not need it. No one who really philosophizes is religious; he walks without leading-strings, perilously but free. | |
| From: Arthur Schopenhauer (Manuscript remains [1855], II p.241-3), quoted by Peter B. Lewis - Schopenhauer 3 | |
| A reaction: This is a direct reply to the opposite view expressed by Schleiermacher (and quoted by Lewis). I would say that to be a philosopher one must give priority to the philosophy, ahead of any religious beliefs. Thinking must be free. |
| 4171 | Philosophy considers only the universal, in nature as everywhere else [Schopenhauer] |
| Full Idea: Philosophy considers only the universal, in nature as everywhere else. | |
| From: Arthur Schopenhauer (The World as Will and Idea [1819], II 027) | |
| A reaction: I think what draws people to philosophy is an interest in whatever is timeless. Contingent reality is so frustrating and exhausting. Hence I agree. |
| 4186 | Everyone is conscious of all philosophical truths, but philosophers bring them to conceptual awareness [Schopenhauer] |
| Full Idea: Every person is conscious of all philosophical truths, but to bring them to conceptual awareness, to reflection, is the business of the philosopher. | |
| From: Arthur Schopenhauer (The World as Will and Idea [1819], IV.68) | |
| A reaction: I like this. All human beings are philosophical. It seems unlikely, though, that we are all pre-conceptually conscious of the higher levels of philosophical logic. |
| 15209 | Like disastrous small errors in navigation, small misunderstandings can wreck intellectual life [Harré/Madden] |
| Full Idea: Just as the tiniest error in navigation may lead to a landfall even on the wrong continent, so the acceptance of apparently innocuous principles can lead to doctrines which, if accepted, would render intellectual life impossible. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 1.I.A) | |
| A reaction: If one lived life by an axiom system, and one of the axioms was a bit off kilter, then this idea would be a powerful one. Note that it is only 'intellectual' life that is screwed up, but even there a plurality of ideas keep correcting one another. |
| 12171 | Absurdity is incongruity between correct and false points of view [Schopenhauer] |
| Full Idea: The more correct the subsumption of objects from one point of view, and the greater and more glaring the incongruity from another point of view, the greater is the ludicrous effect which is produced by this contrast. | |
| From: Arthur Schopenhauer (The World as Will and Idea [1819], I 013), quoted by Roger Scruton - Laughter §5 | |
| A reaction: This accounts for ludicrous humour, but there seem to be plenty of other types. Exceptional stupidity is usually amusing without necessarily being incongruous. Though it is a departure from the sensible norm. |
| 21366 | Metaphysics must understand the world thoroughly, as a principal source of knowledge [Schopenhauer] |
| Full Idea: The task of metaphysics is not to pass over experience in which the world exists, but to understand it thoroughly, since inner and outer experience are certainly the principal source of all knowledge. | |
| From: Arthur Schopenhauer (The World as Will and Idea [1819], I 428), quoted by Christopher Janaway - Schopenhauer 3 'Will' | |
| A reaction: I wonder to what extent he meant ordinary experience, and to what extent he was advocating the study if science? |
| 21474 | Metaphysics studies the inexplicable ends of explanation [Schopenhauer] |
| Full Idea: The plummet touches the bottom of the sea now at a greater depth, now at a less, but is bound to reach it somewhere sooner or later; the study of this inexplicable devolves upon metaphysics. | |
| From: Arthur Schopenhauer (Parerga and Paralipomena [1851], I:1) | |
| A reaction: This definition of metapysics contains the germ of despair about the subject. Does he hope that metaphysicians can explain what nobody else can? |
| 15215 | Philosophy devises and assesses conceptual schemes in the service of worldviews [Harré/Madden] |
| Full Idea: In our view the task of a philosopher is to devise and critically assess conceptual schemes in the service of some overall vision of the world. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 1.I.B) | |
| A reaction: This makes theology just as genuinely a branch of philosophy as their scientific essentialism. Is there any sort of philosophy, then, which is not 'in the service' of some independent worldview? Interesting. Note 'devise', as well as 'assess'. |
| 15212 | Analysis of concepts based neither on formalism nor psychology can arise from examining what we know [Harré/Madden] |
| Full Idea: Adequate accounts of those concepts which are neither purely formal nor simply psychological can be achieved by attention to ....the content of our knowledge, content which goes beyond the reports of immediate experience. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 1.I.A) | |
| A reaction: I like this one. Most proponents of analysis are either bogged down in trying to reduce all of our talk to formal logic, or else they think that they are just analysing how we think. It's neither, because the concepts arise from the world. |
| 15210 | Humeans see analysis in terms of formal logic, because necessities are fundamentally logical relations [Harré/Madden] |
| Full Idea: The Humean view has led philosophers to suppose that their task is to provide an analysis of key concepts and relations wholly in terms drawn from formal logic, since relations of necessity are, in their view, fundamentally logical relations | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 1.I.A) | |
| A reaction: A very sharp observation about why logic has become central to contemporary philosophy. As far as I can see, logic steadily increases its dominance, to the point where ordinary metaphysical thought is being squeezed out. |
| 15236 | Positivism says science only refers to immediate experiences [Harré/Madden] |
| Full Idea: Positivism is the doctrine that the content of scientific propositions is exhausted by what can be immediately experienced. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 2.I) | |
| A reaction: The simple thing missing from positivism is inference to the best explanation. Also, if you actually rule out other propositions as 'meaningless', you rule out speculation, which would certainly cripple science. |
| 21918 | Sufficient Reason can't be proved, because all proof presupposes it [Schopenhauer, by Lewis,PB] |
| Full Idea: Schopenhauer said the principle of sufficient reason is not susceptible to proof for the simple reason that it is presupposed in any argument or proof. | |
| From: report of Arthur Schopenhauer (Fourfold Root of Princ of Sufficient Reason [1813], §14 p.32-3) by Peter B. Lewis - Schopenhauer 3 | |
| A reaction: I would have thought it might be disproved by a counterexample, such as the Gödel sentence of his incompleteness proof, or quantum effects which seem to elude causation. Personally I believe the principle, which I see as the first axiom of philosophy. |
| 4187 | 'There is nothing without a reason why it should be rather than not be' (a generalisation of 'Why?') [Schopenhauer] |
| Full Idea: The Principle may be stated as 'There is nothing without a reason why it should be rather than not be', which is a generalisation of the assumption which justifies the question 'Why?', which is the mother of all science. | |
| From: Arthur Schopenhauer (Abstract of 'The Fourfold Root' [1813], Ch.I) | |
| A reaction: This faith is the core of philosophy, to be maintained against all defeatists like Wittgenstein and Colin McGinn. Reality must be rational, or we wouldn't be here to think about it. (Maybe!) |
| 15227 | Logically, definitions have a subject, and a set of necessary predicates [Harré/Madden] |
| Full Idea: From a logical point of view all definitions look exactly alike, that is, they contain a logical subject and a set of predicates which are attributed of necessity to that subject. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 1.IV) |
| 12223 | It is a fallacy to explain the obscure with the even more obscure [Hale/Wright] |
| Full Idea: The fallacy of 'ad obscurum per obscurius' is to explain the obscure by appeal to what is more obscure. | |
| From: B Hale / C Wright (The Metaontology of Abstraction [2009], §3) | |
| A reaction: Not strictly a fallacy, so much as an example of inadequate explanation, along with circularity and infinite regresses. |
| 12230 | Singular terms refer if they make certain atomic statements true [Hale/Wright] |
| Full Idea: Anyone should agree that a justification for regarding a singular term as having objectual reference is provided just as soon as one has justification for regarding as true certain atomic statements in which it functions as a singular term. | |
| From: B Hale / C Wright (The Metaontology of Abstraction [2009], §9) | |
| A reaction: The meat of this idea is hidden in the word 'certain'. See Idea 10314 for Hale's explanation. Without that, the proposal strikes me as absurd. |
| 10631 | If 'x is heterological' iff it does not apply to itself, then 'heterological' is heterological if it isn't heterological [Hale/Wright] |
| Full Idea: If we stipulate that 'x is heterological' iff it does not apply to itself, we speedily arrive at the contradiction that 'heterological' is itself heterological just in case it is not. | |
| From: B Hale / C Wright (Intro to 'The Reason's Proper Study' [2001], 3.2) |
| 15273 | Points can be 'dense' by unending division, but must meet a tougher criterion to be 'continuous' [Harré/Madden] |
| Full Idea: Points can be 'dense' by indefinitely prolonged division. To be 'continuous' is more stringent; the points must be cut into two sets, and meet the condition laid down by Boscovich and Dedekind. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 6.IV) | |
| A reaction: This idea goes with Idea 15274, which lays down the specification of the Dedekind Cut, which is the criterion for the real (and continuous) numbers. Harré and Madden are interested in whether time can support continuity of objects. |
| 15274 | Points are 'continuous' if any 'cut' point participates in both halves of the cut [Harré/Madden] |
| Full Idea: Divide points into left and right set. They're 'continuous' if that point is either last member of left set, and greatest lower bound of right (so no least member), or least upper bound of left set (so no last member) and first member of right set. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 6.IV) | |
| A reaction: The best attempt I have yet encountered to explain a Dedekind Cut for the layperson. I gather modern mathematicians no longer rely on this way of defining the real numbers. |
| 10624 | The incompletability of formal arithmetic reveals that logic also cannot be completely characterized [Hale/Wright] |
| Full Idea: The incompletability of formal arithmetic reveals, not arithmetical truths which are not truths of logic, but that logical truth likewise defies complete deductive characterization. ...Gödel's result has no specific bearing on the logicist project. | |
| From: B Hale / C Wright (Intro to 'The Reason's Proper Study' [2001], §2 n5) | |
| A reaction: This is the key defence against the claim that Gödel's First Theorem demolished logicism. |
| 8784 | Neo-logicism founds arithmetic on Hume's Principle along with second-order logic [Hale/Wright] |
| Full Idea: The result of joining Hume's Principle to second-order logic is a consistent system which is a foundation for arithmetic, in the sense that all the fundamental laws of arithmetic are derivable within it as theorems. This seems a vindication of logicism. | |
| From: B Hale / C Wright (Logicism in the 21st Century [2007], 1) | |
| A reaction: The controversial part seems to be second-order logic, which Quine (for example) vigorously challenged. The contention against most attempts to improve Frege's logicism is that they thereby cease to be properly logical. |
| 8787 | The Julius Caesar problem asks for a criterion for the concept of a 'number' [Hale/Wright] |
| Full Idea: The Julius Caesar problem is the problem of supplying a criterion of application for 'number', and thereby setting it up as the concept of a genuine sort of object. (Why is Julius Caesar not a number?) | |
| From: B Hale / C Wright (Logicism in the 21st Century [2007], 3) | |
| A reaction: One response would be to deny that numbers are objects. Another would be to derive numbers from their application in counting objects, rather than the other way round. I suspect that the problem only real bothers platonists. Serves them right. |
| 10629 | If structures are relative, this undermines truth-value and objectivity [Hale/Wright] |
| Full Idea: The relativization of ontology to theory in structuralism can't avoid carrying with it a relativization of truth-value, which would compromise the objectivity which structuralists wish to claim for mathematics. | |
| From: B Hale / C Wright (Intro to 'The Reason's Proper Study' [2001], 3.2 n26) | |
| A reaction: This is the attraction of structures which grow out of the physical world, where truth-value is presumably not in dispute. |
| 10628 | The structural view of numbers doesn't fit their usage outside arithmetical contexts [Hale/Wright] |
| Full Idea: It is not clear how the view that natural numbers are purely intra-structural 'objects' can be squared with the widespread use of numerals outside purely arithmetical contexts. | |
| From: B Hale / C Wright (Intro to 'The Reason's Proper Study' [2001], 3.2 n26) | |
| A reaction: I don't understand this objection. If they refer to quantity, they are implicitly cardinal. If they name things in a sequence they are implicitly ordinal. All users of numbers have a grasp of the basic structure. |
| 8788 | Logicism is only noteworthy if logic has a privileged position in our ontology and epistemology [Hale/Wright] |
| Full Idea: It is only if logic is metaphysically and epistemologically privileged that a reduction of mathematical theories to logical ones can be philosophically any more noteworthy than a reduction of any mathematical theory to any other. | |
| From: B Hale / C Wright (Logicism in the 21st Century [2007], 8) | |
| A reaction: It would be hard to demonstrate this privileged position, though intuitively there is nothing more basic in human rationality. That may be a fact about us, but it doesn't make logic basic to nature, which is where proper reduction should be heading. |
| 10622 | The neo-Fregean is more optimistic than Frege about contextual definitions of numbers [Hale/Wright] |
| Full Idea: The neo-Fregean takes a more optimistic view than Frege of the prospects for the kind of contextual explanation of the fundamental concepts of arithmetic and analysis (cardinals and reals), which he rejected in 'Grundlagen' 60-68. | |
| From: B Hale / C Wright (Intro to 'The Reason's Proper Study' [2001], §1) |
| 8783 | Logicism might also be revived with a quantificational approach, or an abstraction-free approach [Hale/Wright] |
| Full Idea: Two modern approaches to logicism are the quantificational approach of David Bostock, and the abstraction-free approach of Neil Tennant. | |
| From: B Hale / C Wright (Logicism in the 21st Century [2007], 1 n2) | |
| A reaction: Hale and Wright mention these as alternatives to their own view. I merely catalogue them for further examination. My immediate reaction is that Bostock sounds hopeless and Tennant sounds interesting. |
| 12225 | Neo-Fregeanism might be better with truth-makers, rather than quantifier commitment [Hale/Wright] |
| Full Idea: A third way has been offered to 'make sense' of neo-Fregeanism: we should reject Quine's well-known criterion of ontological commitment in favour of one based on 'truth-maker theory'. | |
| From: B Hale / C Wright (The Metaontology of Abstraction [2009], §4 n19) | |
| A reaction: [The cite Ross Cameron for this] They reject this proposal, on the grounds that truth-maker theory is not sufficient to fix the grounding truth-conditions of statements. |
| 12224 | Are neo-Fregeans 'maximalists' - that everything which can exist does exist? [Hale/Wright] |
| Full Idea: It is claimed that neo-Fregeans are committed to 'maximalism' - that whatever can exist does. | |
| From: B Hale / C Wright (The Metaontology of Abstraction [2009], §4) | |
| A reaction: [The cite Eklund] They observe that maximalism denies contingent non-existence (of the Ł20 note I haven't got). There seems to be the related problem of 'hyperinflation', that if abstract objects are generated logically, the process is unstoppable. |
| 15211 | There is not an exclusive dichotomy between the formal and the logical [Harré/Madden] |
| Full Idea: The assumption that there is an exclusive dichotomy between the formal and the psychological is, in our view, an error of enormous consequence. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 1.I.A) | |
| A reaction: I agree entirely with this, and am opposed to the Fregean view of the matter. The psychology is the bridge between the physical world and the logic. Frege had to be a platonist, so that the formalism could latch onto something. |
| 4168 | Matter and intellect are inseparable correlatives which only exist relatively, and for each other [Schopenhauer] |
| Full Idea: In my system matter and intellect are inseparable correlatives which exist only for each other, and so exist only relatively. | |
| From: Arthur Schopenhauer (The World as Will and Idea [1819], I.Supp) | |
| A reaction: A plausible picture, but built from dualist presuppositions. Personally I think intellect is built out of matter, so I am not going down Schopenhauer's road. |
| 15261 | Humeans can only explain change with continuity as successive replacement [Harré/Madden] |
| Full Idea: Given the Humean ontology, there is grave difficulty in making any sense at all of the concept of change with continuity as distinct from successive replacements. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 6. Intro) | |
| A reaction: Hence the four-dimensionalist approach is basically Hume updated. The weird nature of time lurks behind this difficulty. If you can separate the moments of time, you can separate the bits of a continuous thing, and then ask how they relate. |
| 15268 | Humeans construct their objects from events, but we construct events from objects [Harré/Madden] |
| Full Idea: On our view, 'event' is to be understood in terms of the ontology of enduring things, while on the Humean view enduring things are conceived to be constructions of events. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 6.IV) | |
| A reaction: It has quite hard to take either objects or events, given that they seem to be amenable to analysis. I am tempted to take essences as primitive. They fix identity, endure change, bear accidental properties (including temporary intrinsics). |
| 15257 | The induction problem fades if you work with things, rather than with events [Harré/Madden] |
| Full Idea: By a shift from events to things we claim to make the big problem of induction tractable. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 4.II) | |
| A reaction: [You'll have to read their chapter to get the whole picture] The idea of basing a metaphysics on 'events' gives me the creeps, given the difficulty of individuating an event. Events are not primitive; even animals can analyse their components. |
| 15300 | Fundamental particulars can't change [Harré/Madden] |
| Full Idea: Fundamental particulars are incapable of change. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 8.IV) | |
| A reaction: I quote this in order to challenge it. If the proton can decay (which seems to be the case) maybe everything can. The fundamentals of a lawn mower eventually rust away; it may be thus with universe. What evidence could deny this? |
| 15319 | Hard individual blocks don't fix what 'things' are; fluids are no less material things [Harré/Madden] |
| Full Idea: There is no metaphysical justification whatever for treating the solid, bounded, material object as the determiner of all thing concepts. Fluids are no less material things than are hard solid blocks. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 9.IV) | |
| A reaction: We don't tend to talk of a fluid as 'a' thing, and without distinct objects there would be virtually no structure, or interest, in nature, so what gives identity to the blocks must interest the metaphysician. |
| 15320 | Magnetic and gravity fields can occupy the same place without merging [Harré/Madden] |
| Full Idea: The magnetic and the gravitation field can occupy all the same places without merging. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 9.IV) | |
| A reaction: We can divide stuff into two classes, then, according to whether they usually merge if coextensive in space. Oil and water can be mixed, but eventually separate again. |
| 21470 | For me the objective thing-in-itself is the will [Schopenhauer] |
| Full Idea: Thing in itself signifies that which exists independently of our perception, that which actually is; …to Kant it was '= x'; to me it is will. | |
| From: Arthur Schopenhauer (Parerga and Paralipomena [1851], IV:61) | |
| A reaction: Does he mean his own will, which is plausible since he has direct experience of it, or is he referring will in general - whatever that is? |
| 21926 | Schopenhauer, unlike other idealists, says reality is irrational [Schopenhauer, by Lewis,PB] |
| Full Idea: Schopenhauer radically departs from his fellow idealists in his assertion of the irrational character of reality. | |
| From: report of Arthur Schopenhauer (The World as Will and Idea [1819]) by Peter B. Lewis - Schopenhauer 4 | |
| A reaction: This is the rejection of the original confidence about rationality of the stoics. And yet Schopenauer saw the principle of sufficient reason as axiomatic. Not sure how to reconcile those. Lewis identifies this idea as 'Romantic'. |
| 4167 | The knowing subject and the crude matter of the world are both in themselves unknowable [Schopenhauer] |
| Full Idea: The world has two poles - the knowing subject and crude matter, which are both completely unknowable, the former because it is the knower, the latter because without form and quality it cannot be perceived. | |
| From: Arthur Schopenhauer (The World as Will and Idea [1819], I Supp) | |
| A reaction: A nice concept, that all of reality comes from their relationship, but the two components are intrinsically unknowable. Does God the Knower know his own mind? |
| 15318 | Gravitational and electrical fields are, for a materialist, distressingly empty of material [Harré/Madden] |
| Full Idea: The region around a magnetic body, the space between earth and moon, and the vicinity of an electric cable remain obstinately and, for a materialist, distressingly empty of material. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 9.III) | |
| A reaction: Ouch, if you are a strict 'materialist'! I call myself a 'naturalist', in a hand-wavy sort of way. On materialism and determinism I remain vague. |
| 15267 | Events are changes in states of affairs (which consist of structured particulars, with powers and relations) [Harré/Madden] |
| Full Idea: A state of affairs consists of structures of particulars that endure (of which physical objects would be one type), the properties and powers of those particulars, and the relations obtaining among them. A common 'event' is a change in state of affairs. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 6.IV) | |
| A reaction: I find 'event' to be so vague, and so dependent on pragmatic interests, that it has hard to find a place for it in an ontological system. Ditto with state of affairs. They overlap. States of affairs can survive change (like a political majority). |
| 12226 | The identity of Pegasus with Pegasus may be true, despite the non-existence [Hale/Wright] |
| Full Idea: Identity is sometimes read so that 'Pegasus is Pegasus' expresses a truth, the non-existence of any winged horse notwithstanding. | |
| From: B Hale / C Wright (The Metaontology of Abstraction [2009], §5) | |
| A reaction: This would give you ontological commitment to truth, without commitment to existence. It undercuts the use of identity statements as the basis of existence claims, which was Frege's strategy. |
| 21920 | No need for a priori categories, since sufficient reason shows the interrelations [Schopenhauer, by Lewis,PB] |
| Full Idea: Schopenhauer dispenses with Kant's a priori categories, since all interrelations between representations are given through the principle of sufficient reason. | |
| From: report of Arthur Schopenhauer (Fourfold Root of Princ of Sufficient Reason [1813]) by Peter B. Lewis - Schopenhauer 3 | |
| A reaction: I'm not sure how Schopenhauer manages this move. Is it the stoic idea that reality has a logical structure, which can be inferred? Sounds good to me. Further investigation required. |
| 12229 | Maybe we have abundant properties for semantics, and sparse properties for ontology [Hale/Wright] |
| Full Idea: There is a compatibilist view which says that it is for the abundant properties to play the role of 'bedeutungen' in semantic theory, and the sparse ones to address certain metaphysical concerns. | |
| From: B Hale / C Wright (The Metaontology of Abstraction [2009], §9) | |
| A reaction: Only a philosopher could live with the word 'property' having utterly different extensions in different areas of discourse. They similarly bifurcate words like 'object' and 'exist'. Call properties 'quasi-properties' and I might join in. |
| 15281 | Humeans see predicates as independent, but science says they are connected [Harré/Madden] |
| Full Idea: The connectivity of ensembles of predicates is characteristic of natural science, while the independence of empirical predicates is the requirement of the Humean position. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 7.I) | |
| A reaction: This is yet another excellent reason for getting rid of the hyperempirical Humean view of these things. The best explanation of the world is that its ingredients are clearly not 'independent' of each other. |
| 18443 | A successful predicate guarantees the existence of a property - the way of being it expresses [Hale/Wright] |
| Full Idea: The good standing of a predicate is already trivially sufficient to ensure the existence of an associated property, a (perhaps complex) way of being which the predicate serves to express. | |
| From: B Hale / C Wright (The Metaontology of Abstraction [2009], §9) | |
| A reaction: 'Way of being' is interesting. Is 'being near Trafalgar Sq' a way of being? I take properties to be 'features', which seems to give a clearer way of demarcating them. They say they are talking about 'abundant' (rather than 'sparse') properties. |
| 15279 | Energy was introduced to physics to refer to the 'store of potency' of a moving ball [Harré/Madden] |
| Full Idea: The concept of energy was introduced into physics precisely to make possible the application of the 'store of potency' paradigm in cases like the contact of billiard balls, since the moving ball is clearly an agent of change. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 6.IV) | |
| A reaction: I find this to be a hugely revealing little observation. For years the nature of energy has bothered me, and I have been struck by the active character of nature. I am beginning to understand the world! |
| 15276 | Some powers need a stimulus, but others are just released [Harré/Madden] |
| Full Idea: Some powerful particulars require to be stimulated before their powers are manifested. Others will manifest their powers whenever the impediments to action, the constraints, are removed. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 6.V) | |
| A reaction: Sounds nice and clear, but if gunpowder explodes at a certain temperature, how can you distinguish temperatures as the 'stimulus' ones and the 'release' ones? We just remove the constraint of low temperature. |
| 15305 | Some powers are variable, others cannot change (without destroying an identity) [Harré/Madden] |
| Full Idea: Contrasted with variable powers are those powers which cannot be diminished or augmented without loss of identity for the particular to which they are ascribed. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 9.I) | |
| A reaction: They give the example of a Deputy Sheriff's powers, as one that cannot vary. I suppose the powers of an electron are in the fixed category. Fair enough. Can a fundamental power be variable (or only 'complex' powers)? |
| 15218 | Scientists define copper almost entirely (bar atomic number) in terms of its dispositions [Harré/Madden] |
| Full Idea: For scientists 'copper' refers to something having the properties of malleability, fusibility, ductility, electric conductivity, density 8.92, atomic weight 63.54, and atomic number 19. All but the last of these are dispositional. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 1.II.C) | |
| A reaction: This is important because it is tempting to pick the atomic number as the essence of copper, but it is the only one on the list which is structural rather than dispositional. The deep question is why that substance has those dispositions. |
| 15302 | We explain powers by the natures of things, but explanations end in inexplicable powers [Harré/Madden] |
| Full Idea: The power of particulars are always made understandable by the natures of those particulars, but finally such explanations come to rest with a power of a particular that has no explanation in the nature of that thing or bit of material. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 8.VII) | |
| A reaction: I'm glad they faced up to this matter. The question is whether the fundamental powers which are the terminus of explanation are the same sort of thing as the powers which were said to be the target for explanations. Just complex powers? |
| 15303 | Maybe a physical field qualifies as ultimate, if its nature is identical with its powers [Harré/Madden] |
| Full Idea: As the most promising candidate for entities which intrinsically qualify as ultimate because their nature is in principle identical with their powers we will offer a physical field. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 8.VII) | |
| A reaction: An electron comes fairly close to being nothing but a bundle of powers, but fields seem to have a slightly more basic role in physics, so this strikes me as a good suggestion. It meets Ladyman's mocking of the 'microbangings' view. |
| 15258 | Powers are not qualities; they just point to directions of empirical investigation [Harré/Madden] |
| Full Idea: An attribution of a power opens up a certain direction of empirical investigation. It is not an attribution of an occult quality, because it is not a quality-attribution at all. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 5.II) | |
| A reaction: They seem to have a rather behaviouristic view of powers, which I am inclined to think misses how fundamental powers are. I see fundamental powers as the terminus of empirical investigation (which focuses on how powers combine). |
| 15315 | What is a field of potentials, if it only consists of possible events? [Harré/Madden] |
| Full Idea: How are we to conceive of a field of potentials when the very point of the notion is that it serves to describe what would happen at various places, and is not a description of what did or is happening? | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 9.III) | |
| A reaction: I suppose the answer is induction. If there were no events, the field would be beyond us. We infer the field from observed events, and infer possible events from the patterns of behaviour in the field, and its nature. |
| 10626 | Objects just are what singular terms refer to [Hale/Wright] |
| Full Idea: Objects, as distinct from entities of other types (properties, relations or, more generally, functions of different types and levels), just are what (actual or possible) singular terms refer to. | |
| From: B Hale / C Wright (Intro to 'The Reason's Proper Study' [2001], 3.1) | |
| A reaction: I find this view very bizarre and hard to cope with. It seems either to preposterously accept the implications of the way we speak into our ontology ('sakes'?), or preposterously bend the word 'object' away from its normal meaning. |
| 15272 | The good criticism of substance by Humeans also loses them the vital concept of a thing [Harré/Madden] |
| Full Idea: In being properly critical about the merits of the concept of substance, ...the Humean finds he has lost the vitally important concept of a thing as well. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 6.IV) | |
| A reaction: This is the whole reason that Aristotle and others started talking about substances in the first place. The big mistake is to think that Aristotle believes in a thing called 'substance'. The notion is a placeholder for whatever holds a thing together. |
| 15304 | We can escape substance and its properties, if we take fields of pure powers as ultimate [Harré/Madden] |
| Full Idea: The importance of the field concept (as ultimate) is that it allows us to escape from the apparently pervasive concepts of substance and its properties. A field has no substance other than its powers (or its potentials). | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 8.VII) | |
| A reaction: You can't run away from substance by only thinking about what is ultimate. Are they going to ignore separate objects? What gives them identity? Do they have any properties? What has the properties? More work needed here. |
| 15309 | The assumption that shape and solidity are fundamental implies dubious 'substance' in bodies [Harré/Madden] |
| Full Idea: The assumption that shape and solidity are the fundamental mechanical qualities requires an implausible hypothesis of a substance or material filling the space of bodies. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 9.II.B) | |
| A reaction: This is 'substance' in the sense of matter, rather than in the sense of an Aristotelian essence. They defend fields (rather than particles) as the fundamentals of the physical world. |
| 15264 | The notorious substratum results from substance-with-qualities; individuals-with-powers solves this [Harré/Madden] |
| Full Idea: Chemical analysis either arrives at a qualityless substance, the notorious substratum, or is obliged to declare certain qualities primary and inexplicable. Substituting individuals-with-powers for substance-with-qualities removes these difficulties. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 6.II) | |
| A reaction: Any account gives you something as basic, and that something is always going to seem inherently and deeply mysterious. I prefer powers to substrata, but what has the powers? They like 'fields'. |
| 15262 | In logic the nature of a kind, substance or individual is the essence which is inseparable from what it is [Harré/Madden] |
| Full Idea: From the point of view of philosophical logic, the nature of a kind, or a material substance or an individual is its essence, that is, those of its qualities which are inseparable from its being that kind, that material or that individual. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 6.I) | |
| A reaction: This might be where the logical and the naturalistic notions of essence come apart. Could something retain its 'natural' essence while losing its identity, or lose its essence while retaining its identity? |
| 15297 | We can infer a new property of a thing from its other properties, via its essential nature [Harré/Madden] |
| Full Idea: If we know the nature of a particular that explains its properties, powers and capacities and relates them into intelligible clusters, then we can indeed infer from some of the powers and properties to others via its essential nature. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 8.III) | |
| A reaction: This is an optimistic assertion of precisely the possibility which Locke denied in Idea 12547. This optimism is the main reason for the revival of scientific essentialism in recent years. It just seems to be true of modern science. |
| 15266 | We say the essence of particles is energy, but only so we can tell a story about the nature of things [Harré/Madden] |
| Full Idea: The essential nature of matter and radiation is energy, so it is maintained, but the point of maintaining this is precisely to allow one to make use of a notion of the nature of things. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 6.III) | |
| A reaction: They are defending essentialism, but this seems to be a counterexample, of our need to postulate essences where there are none. It makes our explanations work better, but at the cost of commitment to a 'quasi-substance' (Idea 15265). |
| 15220 | To say something remains the same but lacks its capacities and powers seems a contradiction [Harré/Madden] |
| Full Idea: Talk about particulars remaining the same and yet lacking their usual capacities and powers is at once to assert and deny that a certain object or sample of material has a given nature. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 1.II.C) | |
| A reaction: They imply that this is a contradiction, and hence impossible. So what do we say about something in which the powers fade? Do they both retain and lose their identity? Or can we separate essence from identity?? Aha! |
| 15222 | Some individuals can gain or lose capacities or powers, without losing their identity [Harré/Madden] |
| Full Idea: Some individuals to gain or lose certain capacities or powers, but do not thereby lose their identity. They still have the same nature. A drug, or photographic paper, may lose effectiveness over time. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 1.II.C) | |
| A reaction: Damn! I thought I was the first to spot this problem! I, however, take it to be much more metaphysically significant than Harré and Madden do. The question is whether those properties were essential, since they can be lost. Essential but not necessary! |
| 15296 | A particular might change all of its characteristics, retaining mere numerical identity [Harré/Madden] |
| Full Idea: Change might mean that a particular lost some or perhaps all of its previous characteristics and retained at worst only a dubious numerical identity derived from temporal continuity of the occupation of a place or continuous sequence of places. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 8.II) | |
| A reaction: If all that is left is its location, that seems like passing-away rather than change. A dead leaf retains mere numerical identity while losing its essence. A burnt-up leaf might have a location, but it hardly qualifies as a 'leaf'. |
| 15275 | 'Dense' time raises doubts about continuous objects, so they need 'continuous' time [Harré/Madden] |
| Full Idea: Since discontinuities in a dense set of temporal points lead to doubts about the existential integrity of a thing, the thing-ontology demands that a dense time be continuous. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 6.IV) | |
| A reaction: This seems to be a rather unequivocal assertion about a rather uncertain topic. If quanta can move in 'leaps', which appear to abolish the notion of what happens 'between' two states, who can say what objects might manage to do? |
| 15271 | If things are successive instantaneous events, nothing requires those events to resemble one another [Harré/Madden] |
| Full Idea: If events are instantaneous time-slices of a physical thing, the persistence of the pattern is an inexplicable fact in that there is no requirement for the successive time-slices to bear any resemblance to the event previously occurring at that place. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 6.IV) | |
| A reaction: The Humean four-dimensional view doesn't seem to require an explanation of this (or of much else), and takes it as a brute fact that slices resemble. Something has to be a brute fact, I suppose. |
| 15256 | Humeans cannot step in the same river twice, because they cannot strictly form the concept of 'river' [Harré/Madden] |
| Full Idea: A Humean cannot step in the same river twice, not because the river is always a different river, but because he can strictly have no such concept as 'river'. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 4.II) | |
| A reaction: This arises from a discussion of induction. What is a Humean to make of an object which keeps changing? They only have connected impressions, and no underlying essence to hold the impressions together. |
| 15290 | What reduces the field of the possible is a step towards necessity [Harré/Madden] |
| Full Idea: Whatever reduces the field of the possible is a step towards necessity. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 7.IV) | |
| A reaction: This is a deeply stirring idea, because it suddenly opens up a research project of narrowing the possibilities, with a stunning Holy Grail at the end of it. Sherlock Holmes said this first, of course. |
| 21362 | Necessity is physical, logical, mathematical or moral [Schopenhauer, by Janaway] |
| Full Idea: For Schopenauer there are physical necessity, logical necessity, mathematical necessity and moral necessity. | |
| From: report of Arthur Schopenhauer (Fourfold Root of Princ of Sufficient Reason [1813]) by Christopher Janaway - Schopenhauer 2 'Fourfold' | |
| A reaction: These derive from four modes of explanation, by causes, by grounding in truths or facts, by mathematical reality, and by motives. Not clear why mathematics gets its own necessity. I like metaphysics derived from explanations, though. Necessity makers. |
| 15291 | There is 'absolute' necessity (implied by all propositions) and 'relative' necessity (from what is given) [Harré/Madden] |
| Full Idea: In addition to absolute necessity ('p is strictly implied by ¬p'), i.e. p strictly implied by any proposition whatever, C.I. Lewis also distinguished relative necessity ('p implied by what is given or known'). | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 7.V) | |
| A reaction: Once you accept this distinction you find that the 'relative' one comes in all sorts of degrees. You "have to" put more salt in this soup. (Deontic' necessity, someone on Twitter tells me!) |
| 15230 | Logical necessity is grounded in the logical form of a statement [Harré/Madden] |
| Full Idea: When the logical form of a statement is offered as the grounds for the judgement that it cannot be true we have logical necessity. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 1.V.B) | |
| A reaction: This sounds like a truth about logical necessity, but certainly not a full account of it, because contingent statements also have logical form. I can't think of any other criterion than the finding of a contradiction buried in the logical form. |
| 15214 | Natural necessity is not logical necessity or empirical contingency in disguise [Harré/Madden] |
| Full Idea: Natural necessity is neither a mere reflection of logical necessity nor a roundabout way of referring to empirical contingency. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 1.I.B) | |
| A reaction: They offer a strong defence of natural necessity, which is basic to their scientific essentialism. The key point is that they, unlike some others, are not defending metaphysical necessity about nature, but finding a different type of necessity. Good. |
| 15221 | The relation between what a thing is and what it can do or undergo relate by natural necessity [Harré/Madden] |
| Full Idea: The relation between what a thing is and what it is capable of doing and undergoing is naturally necessary. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 1.II.C) | |
| A reaction: Note that this was written in 1975, and in no way rests of Kripkean notions of rigid designation and necessary identities. Needs thought, but I take it to be an appealing proposal. |
| 15224 | A necessity corresponds to the nature of the actual [Harré/Madden] |
| Full Idea: There is a necessity corresponding to the nature of the actual. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 1.III.C) | |
| A reaction: A nice slogan for the assertion of a genuine and distinct natural necessity. Hence every possible world will have its own distinctive natural necessity. If the actual contains the possible, then there are possible new natural necessities in the actual! |
| 15232 | Natural necessity is when powerful particulars must produce certain results in a situation [Harré/Madden] |
| Full Idea: When the natures of the operative powerful particulars, the constraining or stimulating effect of conditions and so on are offered as the grounds for the judgement that a certain effect cannot but happen (or fail), we have natural necessity. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 1.V.B) | |
| A reaction: This is the view I subscribe to, the really right bit of scientific essentialism. Can this view be proved? Hm. I take the opposite view to be the misguided Humean idea that if you can imagine it not happening, then it might not happen. Firey furnace. |
| 15288 | People doubt science because if it isn't logically necessary it seems to be absolutely contingent [Harré/Madden] |
| Full Idea: At the basis of all doubts about the rationality of science lies the idea that there is no rational resting place between logical necessity and absolute contingency. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 7.III) | |
| A reaction: I'm struck by the fact that when someone says "I have to go now", they express a necessity. Are there thousands of types of necessity, or one conditional necessity resting on thousands of different foundations? |
| 15289 | Property or event relations are naturally necessary if generated by essential mechanisms [Harré/Madden] |
| Full Idea: The relationship between co-existing properties or successive events or states is naturally necessary when understood by scientists to be related by generative mechanisms, whose structure and components constitute the essential natures of the world. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 7.III) | |
| A reaction: Does that mean that the relationship between an actual state and a possible state is metaphysically necessary, rather than naturally necessary? I think we need dispositions to be part of actuality, and hence replace 'co-existing' with 'possible'. |
| 15231 | Transcendental necessity is conditions of a world required for a rational being to know its nature [Harré/Madden] |
| Full Idea: When the conditions for a rational being having knowledge of the nature of a world are offered as the grounds for the judgement that such a world must have certain characteristics, we have transcendental necessity. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 1.V.B) | |
| A reaction: It seems like a rather hard call to decide whether such characteristics pertain to the world, or to the mind of the rational being. Kant is obviously behind this one. You must read his first Critique at least four times to evaluate it. |
| 15234 | There is a transcendental necessity for each logical necessity, but the transcendental extends further [Harré/Madden] |
| Full Idea: Whatever is logically necessary must be reflected in a corresponding transcendental necessity. But there are a great range of transcendental necessities which are not reflected in any logical necessity. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 1.V.C) | |
| A reaction: That is, the world would be unknowable if any of the logical necessities failed to apply to it. I hope that doesn't mean that we are supposed to intuitively know all the logical necessities. Nowadays we are famous for being bad at that. |
| 15260 | Counterfactuals are just right for analysing statements about the powers which things have [Harré/Madden] |
| Full Idea: We understand subjunctive conditionals as statements about possibilities, excluding those actualised. So that form is just right for part of the analysis of a power statement, since to say a thing has a power is to say what behaviour is possible for it. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 5.VII) | |
| A reaction: They seem unaware of the famous work of Stalnaker and Lewis on this type of analysis, but as a fan of powers I find this interesting, and it offers a nice extra piece for my big jigsaw. |
| 4192 | All necessity arises from causation, which is conditioned; there is no absolute or unconditioned necessity [Schopenhauer] |
| Full Idea: Necessity has no meaning other than the irresistible sequence of the effect where the cause is given. All necessity is thus conditioned, and absolute or unconditioned necessity is a contradiction in terms. | |
| From: Arthur Schopenhauer (Abstract of 'The Fourfold Root' [1813], Ch.VIII) | |
| A reaction: I.e. there is only natural necessity, and no such thing as metaphysical necessity. But what about logical necessity(e.g. 2+3=5)? I think there may be metaphysical necessity, but we can't know much about it, and we are over-confident in assessing it. |
| 15233 | If natural necessity is used to include or exclude some predicate, the predicate is conceptually necessary [Harré/Madden] |
| Full Idea: When a natural necessity is used as the basis for the inclusion or exclusion of the appropriate predicate in the meaning of a concept of a kind of particular, then it is conceptually necessary that that kind of particular has that property or power. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 1.V.B) | |
| A reaction: This is one of the bolder views of Harré and Madden, since many philosophers would say that conceptual necessity rests entirely on convention rather than on nature. We could cut them out by just saying that most of our conventions rest on nature. |
| 15242 | Having a child is contingent for a 'man', necessary for a 'father'; the latter reflects a necessity of nature [Harré/Madden] |
| Full Idea: Described as a man it is quite contingent that he has a child, but described as a father it is conceptually necessary that he has a child. But that conceptual necessity is a reflection of the natural necessity of the father's role in reproduction. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 3.I) | |
| A reaction: This is a (good) response to Quine's claim that necessity depends entirely on the mode of description (and his mathematician cyclist example). |
| 15216 | Is conceptual necessity just conventional, or does it mirror something about nature? [Harré/Madden] |
| Full Idea: The question about conceptual necessity is whether it is only stipulative and conventional in character or whether it mirrors something about the nature of physical systems. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 1.II.A) | |
| A reaction: This is the key question, which fans of conventionalism (such as Sidelle) don't seem to face up to. I take it to be important that our concepts are not created by a committee of fools, but by people constantly relating to the world. |
| 15235 | There is a conceptual necessity when properties become a standard part of a nominal essence [Harré/Madden] |
| Full Idea: When discoveries about the nature of a thing or substance explain or justify our holding that certain properties are its nominal essence, then the diachronic process of meaning development creates a genuine conceptual necessity. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 1.VI) | |
| A reaction: This sounds like a pretty good account of one of the bases for conceptual necessity. They seem to think that conceptual necessity rests on a mixture of real and nominal essence (but then some of the nominal features are also real). |
| 15228 | Necessity and contingency are separate from the a priori and the a posteriori [Harré/Madden] |
| Full Idea: The concepts of necessity and contingency are detached from those of the apriori and the a posteriori. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 1.IV) | |
| A reaction: This seems to arise quite independently of Kripke, from the attack by the authors on the Humean view of modality. They also mention the possibility of the apriori contingent. |
| 15252 | If Goldbach's Conjecture is true (and logically necessary), we may be able to conceive its opposite [Harré/Madden] |
| Full Idea: Even in cases (such as Goldbach's Conjecture) which, if true, are logically necessary, we may be able to conceive the opposite. We can conceive of there being a number which is not the sum of two primes. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 3.II) | |
| A reaction: [attributed to Kneale] Ah, but can we conceive this (as Descartes would say) 'clearly and distinctly'? I can conceive circular squares, as long as I don't concentrate too hard. |
| 4190 | All understanding is an immediate apprehension of the causal relation [Schopenhauer] |
| Full Idea: All understanding is an immediate apprehension of the causal relation. | |
| From: Arthur Schopenhauer (Abstract of 'The Fourfold Root' [1813], Ch.IV) | |
| A reaction: Based, I take it, on Hume. Presumably he means a posteriori understanding, as it hardly fits an understanding of arithmetic. Understanding needs more than just causation. What aspects of causation? |
| 21479 | Knowledge is not power! Ignorant people possess supreme authority [Schopenhauer] |
| Full Idea: Knowledge is power. The devil it is! One man can have a great deal of knowledge without its giving him the least power, while another possesses supreme authority but next to no knowledge. | |
| From: Arthur Schopenhauer (Parerga and Paralipomena [1851], III:43) | |
| A reaction: He is referring to Bacon's famous adage. Bacon may be right about military affairs, but not about politics. |
| 15245 | It is silly to say that direct experience must be justified, either by reason, or by more experience [Harré/Madden] |
| Full Idea: It would be silly to suggest that what is a matter of experience must be justified by reason, and it makes no sense to say that what we are insisting upon as a matter of direct experience must itself be established by experience. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 3.II) | |
| A reaction: The first half is now known as the 'Moorean' view (Idea 6349). It does make sense, when faced with a weird experience, to assess and establish it by means of a combination of reason and other experiences. It's called 'coherence'! |
| 4165 | Descartes found the true beginning of philosophy with the Cogito, in the consciousness of the individual [Schopenhauer] |
| Full Idea: By taking Cogito Ergo Sum as the only certainty, and by his provisionally regarding the existence of the world as problematical, the essential starting point of all philosophy was found, and its true focus in the subjective, the individual consciousness. | |
| From: Arthur Schopenhauer (The World as Will and Idea [1819], I Supp) | |
| A reaction: Some people think this was a disaster, not a triumph. Descartes could have doubted himself and accepted the world as his starting point. |
| 21361 | For Schopenhauer, material things would not exist without the mind [Schopenhauer, by Janaway] |
| Full Idea: Schopenhauer is not a realist about material things, but an idealist: that is, material things would not exist, for him, without the mind. | |
| From: report of Arthur Schopenhauer (Fourfold Root of Princ of Sufficient Reason [1813]) by Christopher Janaway - Schopenhauer 2 'Fourfold' | |
| A reaction: Janaway places his views as close to Kant's, but it is not clear that Kant would agree that no mind means no world. Did Schopenhauer believe in the noumenon? |
| 21923 | Schopenhauer can't use force/energy instead of 'will', because he is not a materialist [Lewis,PB on Schopenhauer] |
| Full Idea: Some say Schopenhauer would be less misunderstood if he had used 'force' or 'energy' rather than 'will' to characterise inner natures. But this would have steered his idealism towards materialism, of which he was an avowed opponent. | |
| From: comment on Arthur Schopenhauer (The World as Will and Idea [1819]) by Peter B. Lewis - Schopenhauer 4 | |
| A reaction: I presume therefore that Nietzsche's will to power is a commitment to materialism, since it occurs in material objects as well as minds. |
| 4162 | The world only exists in relation to something else, as an idea of the one who conceives it [Schopenhauer] |
| Full Idea: The world which surrounds man exists only as idea - that is, only in relation to something else, the one who conceives the idea, which is himself. If any truth can be enunciated a priori, it is this. | |
| From: Arthur Schopenhauer (The World as Will and Idea [1819], I 001) | |
| A reaction: Yes, but the idea we have is of a real world. It is definitely not part of the idea that it is an idea (unlike my idea for a Christmas present). |
| 21922 | We know reality because we know our own bodies and actions [Schopenhauer] |
| Full Idea: The double knowledge of the nature and action of our own body is the key to the inner being of every phenomenon in nature. | |
| From: Arthur Schopenhauer (The World as Will and Idea [1819], I 105), quoted by Peter B. Lewis - Schopenhauer 4 | |
| A reaction: Lewis calls this 'the heart of his philosophy'. Bodily awareness comes from acts of willing. So Lewis says 'the thing-in-itself is revealed to us in willing'. We experience Being and causation. Is he trying to combine idealism with the thing-in-itself? |
| 21913 | Kant rightly separates appearance and thing-in-itself [Schopenhauer] |
| Full Idea: Kant's greatest merit is the distinction of the phenomenon from the thing-in-itself. | |
| From: Arthur Schopenhauer (The World as Will and Idea [1819], I 417 App), quoted by Peter B. Lewis - Schopenhauer 3 | |
| A reaction: This is Schopenhauer firmly opposing the Absolute Idealism of Kant's successors, who dismissed the 'thing-in-itsef'. |
| 21919 | Object for a subject and representation are the same thing [Schopenhauer] |
| Full Idea: To be object for a subject and to be representation is to be one and the same thing. All representations are objects for a subject, all objects for a subject are representations. | |
| From: Arthur Schopenhauer (Fourfold Root of Princ of Sufficient Reason [1813], §16 p.41-2), quoted by Peter B. Lewis - Schopenhauer 3 | |
| A reaction: This is pure idealism in early Schopenhauer, derived from Kant. Are being 'an object for a subject' and being an object 'in itself' two different things? Compare Idea 21914, written later. I think Nietzsche's 'perspective' representations helps here. |
| 21476 | A priori propositions are those we could never be seriously motivated to challenge [Schopenhauer] |
| Full Idea: A dictate of reason is the name we give to certain propositions which we hold to be true without investigation, and of which we think ourselves so firmly convinced we should be incapable of seriously testing them even if we wanted to. | |
| From: Arthur Schopenhauer (Parerga and Paralipomena [1851], I:12) | |
| A reaction: This is closer to the cautious way modern thinkers are inclined to express the idea. Even Quine would be reasonably happy with this. |
| 4164 | Direct feeling of the senses are merely data; perception of the world comes with understanding causes [Schopenhauer] |
| Full Idea: What the eye, the ear, or the hand feels, is not perception, it is merely data. Only when the understanding passes from the effect to the cause does the world lie before us as perception extended in space. | |
| From: Arthur Schopenhauer (The World as Will and Idea [1819], I 004) | |
| A reaction: These certainly seems to be a sense-data theory. Philosophers are much more ready to separate the data from the understanding than neuroscientists are. |
| 15244 | We experience qualities as of objects, not on their own [Harré/Madden] |
| Full Idea: It seems clear that we are never presented with a quality except of some object. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 3.II) | |
| A reaction: I'm not convinced that that 'seems clear'. The idea of sense-data is that while it seems to be of an object, reason suggests that the experience of the quality must precede the object assembled thereby. How do you arbitrate? |
| 4163 | All perception is intellectual [Schopenhauer] |
| Full Idea: All perception is intellectual. | |
| From: Arthur Schopenhauer (The World as Will and Idea [1819], I 004) | |
| A reaction: Even in slugs? I suspect that this is a tautology. Schopenhauer will only allow my vision or hearing to become 'perception' when an intellectual element enters into it. |
| 15248 | Inference in perception is unconvincingly defended as non-conscious and almost instantaneous [Harré/Madden] |
| Full Idea: To the objection that one is never aware of inferences in sensation, the unconvincing reply comes that such inferences are automatic, telescoped, non-discursive and unconscious. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 3.II) | |
| A reaction: I think the 'unconvincing' reply is a bit more convincing in the light of modern research on the brain, which presents everything it does in a far less conscious light than the traditional view. Even reason seems barely conscious. |
| 15269 | Humean impressions are too instantaneous and simple to have structure or relations [Harré/Madden] |
| Full Idea: The Humean event, the impression, basic to his epistemology, is, as we have seen, instantaneous in nature, punctiform and elemenentary, and from this characterisation follows its atomicity, its lack of internal connections with anything else. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 6.IV) | |
| A reaction: This simple point about Humean associationism is the key to grasping the whole hideous worldview that has gripped twentieth century philosophy. How many impressions make up an apple? And why do they sum to make something? |
| 15286 | Clavius's Paradox: purely syntactic entailment theories won't explain, because they are too profuse [Harré/Madden] |
| Full Idea: Clavius' Paradox shows that a theorem-like structure organised by entailments cannot be identified as a scientific explanation by reference to syntactical criteria, since it shares its syntactic criteria with many other theorem-like structures. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 7.3) | |
| A reaction: I think I was pretty convinced that a scientific theory had to meet more than mere syntactic criteria, before I encountered this idea. Lewis's account of laws may have to face this objection. |
| 15283 | Simplicity can sort theories out, but still leaves an infinity of possibilities [Harré/Madden] |
| Full Idea: Whatever simplicity criterion is chosen for theories, it can at best sort out strata of explanations of equal simplicity, each stratum containing infinitely many items. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 7.I) | |
| A reaction: [They cite Katz 1962 for this] This sounds to me like a purely technical result, where pragmatics would narrow the plausible theories right down. The 'Paradox of Clavius' is behind the idea (with an infinity of possible middle terms). |
| 15316 | The powers/natures approach has been so successful (for electricity, magnetism, gravity) it may be universal [Harré/Madden] |
| Full Idea: The marvellous success in science of the powers/natures formula as a guide to research naturally leads to an attempt at a universal application of such a powerful schema. The electric and magnetic and gravitational fields are known by their powers. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 9.III) | |
| A reaction: This is a wonderfully heroic, and accurate, opposition to the prevailing accounts of science when they wrote. The laws, processes and equations of science and just part of a description of the natures and basic powers of what exists. |
| 15225 | Science investigates the nature and constitution of things or substances [Harré/Madden] |
| Full Idea: The task of natural science is to investigate the nature of a thing or substance, and to test hypotheses as to the constitution of that thing or substance. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 1.IV) | |
| A reaction: This seems to suggest that science is only concerned with the very small, but it would include facts such as the dramatic change of a lump of uranium when it grows bigger. |
| 15298 | We prefer the theory which explains and predicts the powers and capacities of particulars [Harré/Madden] |
| Full Idea: There are competitive models of the nature of things and materials, and that one is chosen which is successful in explaining the most powers and capacities of particulars and in leading to the discovery of hitherto unsuspected powers and capacities. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 8.III) | |
| A reaction: If the powers and capacities are what get explained, what exactly does the explaining? If you says 'essences', you then have to characterise essences in some other way. I vote for basic powers as primitive. - but Idea 15302. |
| 15255 | Conjunctions explain nothing, and so do not give a reason for confidence in inductions [Harré/Madden] |
| Full Idea: 'Going together' is irrelevant as an explanation, and that is precisely why it is useless as a reason for having confidence in inductive inferences. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 4.I) | |
| A reaction: I suspect that the deep underlying question is whether the actual world has modal features - that is, are dispositions, rather than mere categorical properties, a feature of the actual. Is this room full of possibilities? Yes, say I. |
| 15270 | Hume's atomic events makes properties independent, and leads to problems with induction [Harré/Madden] |
| Full Idea: The atomicity of Humean events ensures the sequential independence of properties, ...and this in turn leads to the Humean problem of induction. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 6.IV) | |
| A reaction: This strikes me as pretty good analysis of what has gone wrong with the Humean account. As far as I can see, the 'problem' of induction just doesn't occur in scientific essentialism. |
| 15284 | Contraposition may be equivalent in truth, but not true in nature, because of irrelevant predicates [Harré/Madden] |
| Full Idea: The question about Hempel's Paradox is whether contraposition is not only equivalent in truth, but equivalent tout court. It forcibly inserts new predicates into a context of properties known to be connected by nature. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 7.I) | |
| A reaction: [compressed] This seems to capture quite nicely the intuition most people have (which makes it a 'paradox') that the equivalent predicate is irrelevant to the immediate enquiry. The paradox is good because it forces the present explanation. |
| 15285 | The items put forward by the contraposition belong within different natural clusters [Harré/Madden] |
| Full Idea: If empirical predicates are linked in clusters, contraposition of (black, raven) would carry one via such pairs as (shoe, white) into a different empirical cluster, or no cluster at all. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 7.I) | |
| A reaction: This is, of course, addressed to Hempel's Raven Paradox. Those paradoxes now strike me as relics of a time when Humean empiricism and logic were thought to be the best approaches to scientific theory. Harré and Madden pioneered a better view. |
| 15287 | The possibility that all ravens are black is a law depends on a mechanism producing the blackness [Harré/Madden] |
| Full Idea: The generating mechanism that produces black raven-like beings is assumed in the according of potential law status to the statement that all ravens are black. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 7.III) | |
| A reaction: This is a very nice succinct statement of what I take to be the scientific essentialist view of induction. It isn't about building up Humean habits of regularity, but of gradually inferring explanatory mechanisms, which might even give necessities. |
| 21473 | All knowledge and explanation rests on the inexplicable [Schopenhauer] |
| Full Idea: The fundament upon which all our knowledge and learning rests is the inexplicable. It is to this that every explanation, through few or many intermediary stages, leads. | |
| From: Arthur Schopenhauer (Parerga and Paralipomena [1851], I:1) | |
| A reaction: This is obviously true, and the only question is whether it is a necessary or a contingent truth. |
| 15306 | Only changes require explanation [Harré/Madden] |
| Full Idea: Only changes require explanation. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 9.I) | |
| A reaction: This points to powers as the fundamentals of all explanations, whereas if stasis also has to be explained then structures and matter have to be explained. Why is there something rather than nothing? No explanations allowed! |
| 15293 | If explanation is by entailment, that lacks a causal direction, unlike natural necessity [Harré/Madden] |
| Full Idea: Natural necessity involves causal directionality as an essential element, while entailment as a purely logical relation does not. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 7.V) | |
| A reaction: If there is a naturally necessary relation between an eclipse and its cause, the directionality of that doesn't seem to arise from the mutual relation between the two. You have to add time's arrow, or causation's arrow. |
| 15294 | Powers can explain the direction of causality, and make it a natural necessity [Harré/Madden] |
| Full Idea: The concept of power can be used to explain the temporal directionality of the concept of causality, and, at the same time, makes that causality a genuine case of natural necessity. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 7.V) | |
| A reaction: I'm not sure that powers actually 'explain' causal direction. It seems more like transferring the directionality from the process to its source. You are still left with brute directionality. |
| 21917 | The four explanations: objects by causes, concepts by ground, maths by spacetime, ethics by motive [Schopenhauer, by Lewis,PB] |
| Full Idea: There are four forms of explanation, depending on their topic. Causes explain objects. Grounding explains concepts, Points and moments explain mathematics. Motives explain ethics. | |
| From: report of Arthur Schopenhauer (Fourfold Root of Princ of Sufficient Reason [1813], §43 p.214) by Peter B. Lewis - Schopenhauer 3 | |
| A reaction: [My compression of Lewis's summary. I'm particularly pleased with this. I have done Schopenhauer a huge favour, should anyone ever visit this website]. The quirky account of mathematics derives from Kant. I greatly admire this whole idea. |
| 15254 | If the nature of particulars explains their powers, it also explains their relations and behaviour [Harré/Madden] |
| Full Idea: If we see that certain powers and capacities are explained by the nature of certain particulars and are necessarily attendant upon them, then we have an explanation of why certain things must go together and happen as they do. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 4.I) | |
| A reaction: They are offering this as an account of induction, as well as of explanation, and it is a nice summary of the account which I take to be correct. |
| 15317 | Powers and natures lead us to hypothesise underlying mechanisms, which may be real [Harré/Madden] |
| Full Idea: Usually in science the powers/natures formula does lead to the imagining of hypothetical mechanisms which might be discovered to be real. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 9.III) | |
| A reaction: The underlying mechanism is what I take Aristotle to have proposed, and it is the instinctive explanation by children (charted by Susan Gelman). |
| 15310 | Solidity comes from the power of repulsion, and shape from the power of attraction [Harré/Madden] |
| Full Idea: Solidity is the effect of a power of repulsion between whole things, and shape is the effect of a power of attraction between parts of whole things. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 9.II.B) | |
| A reaction: This sounds a bit too neat in its division, but it shows nicely how a metaphysics with powers can deal with categorical properties. The question, remains, though of what is doing the repelling and attracting. Fields, they say. |
| 15219 | Essence explains passive capacities as well as active powers [Harré/Madden] |
| Full Idea: Capacities just as much as powers, what particulars and substances are liable to undergo as well as what they are able to do, are explained by reference to what the thing is in itself. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 1.II.C) | |
| A reaction: This is an important warning against trying to give the whole account in terms of powers - unless the capacities and structures and categorical properties can also be explained in terms of the basic powers. |
| 4166 | A consciousness without an object is no consciousness [Schopenhauer] |
| Full Idea: A consciousness without an object is no consciousness. | |
| From: Arthur Schopenhauer (The World as Will and Idea [1819], I Supp) | |
| A reaction: This hints at Hume's observations about the self. Certainly totally vacant consciousness seems inconceivable, but is that a necessary or a contingent truth? |
| 21369 | We have hidden and unadmitted desires and fears, suppressed because of vanity [Schopenhauer] |
| Full Idea: We often do not know what we desire or fear. For years we can have a desire without admitting it to ourselves ....because the intellect is not to know anything about it, since the good opinion we have of ourselves would inevitably suffer thereby. | |
| From: Arthur Schopenhauer (The World as Will and Idea [1819], II 210), quoted by Christopher Janaway - Schopenhauer 5 'Will' | |
| A reaction: The idea of unconscious thought crept up well before Freud. It is in La Rochefoucauld, and important in Nietzsche. Neuroscience seems to give it a strong priority over the conscious mind, which is a revolutionary idea. |
| 21478 | Half our thinking is unconscious, and we reach conclusions while unaware of premises [Schopenhauer] |
| Full Idea: One might almost believe that half our thinking takes place unconsciously.. Usually we arrive at a conclusion without having clearly thought about the premises which lead to it. | |
| From: Arthur Schopenhauer (Parerga and Paralipomena [1851], III:40) | |
| A reaction: Schopenhauer was a major pioneer of this crucial idea. I'm beginning to think it is much greater than a half. |
| 15301 | The very concepts of a particular power or nature imply the possibility of being generalised [Harré/Madden] |
| Full Idea: The concepts of power, capacity and the nature of a particular involve generalisations and hence already presuppose that there are grounds for extrapolation. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 8.V) | |
| A reaction: I take sortal essentialism to be a serious misundertanding, but the mistake needs to be explained, and this idea is helpful towards that. I think the problem resides in the nature of the language we need to describe particulars. |
| 4191 | What we know in ourselves is not a knower but a will [Schopenhauer] |
| Full Idea: What we know in ourselves is never what knows, but what wills, the will. | |
| From: Arthur Schopenhauer (Abstract of 'The Fourfold Root' [1813], Ch.VII) | |
| A reaction: An interesting slant on Hume's scepticism about personal identity. Hume was hunting for a thing-which-experiences. If he had sought his will, he might have spotted it. |
| 21367 | I know both aspects of my body, as representation, and as will [Schopenhauer] |
| Full Idea: My body is the only object of which I know not merely the one side, that of the representation, but also the other, that is called 'will'. | |
| From: Arthur Schopenhauer (The World as Will and Idea [1819], I 125), quoted by Christopher Janaway - Schopenhauer 3 'Will' | |
| A reaction: I'm not convinced that knowledge of the body through the will (and action, presumably) constitutes a different sort of knowledge. Philosophers are always trying to split the world in two (but not Nietzsche!). |
| 21368 | The knot of the world is the use of 'I' to refer to both willing and knowing [Schopenhauer] |
| Full Idea: The identity of the subject of willing with that of knowing by virtue whereof ...the word 'I' includes and indicates both, is the knot of the world, and hence inexplicable. | |
| From: Arthur Schopenhauer (Abstract of 'The Fourfold Root' [1813], p.211-2), quoted by Christopher Janaway - Schopenhauer 4 'Self' | |
| A reaction: I'm struggling to see this as a deep mystery. If we look objectively at animals and ask 'what is their brain for?' the answer seems obvious. This may be a case of everything looking mysterious after a philosopher has stared at it for a while. |
| 4175 | It is as perverse to resent our individuality being replaced by others, as to resent the body renewing itself [Schopenhauer] |
| Full Idea: It is as perverse to desire the continuity of one's individuality which is being replaced by other individuals, as to desire the permanence of the body's substance which is always being replaced by new substance. | |
| From: Arthur Schopenhauer (The World as Will and Idea [1819], IV.54) | |
| A reaction: If I let that go, what am I supposed to hang on to? Nothing? Non-existence is not an attractive condition to aspire to. |
| 4176 | We all regard ourselves a priori as free, but see from experience that character and motive compel us [Schopenhauer] |
| Full Idea: Everyone regards himself a priori as free in his individual actions, and only a posteriori sees that necessarily his actions follow from the coincidence of character with motives. | |
| From: Arthur Schopenhauer (The World as Will and Idea [1819], IV.55) | |
| A reaction: I'm not sure what experience shows. Necessity seems more obvious when observing other people. Samuel Johnson said experience showed freedom, not necessity. |
| 21477 | We don't control our own thinking [Schopenhauer] |
| Full Idea: Thoughts come not when we want but when they want. | |
| From: Arthur Schopenhauer (Parerga and Paralipomena [1851], III:37) | |
| A reaction: One of my favourite Nietzsche ideas originated in Schopenhauer! |
| 4170 | Man's actions are not free, because they follow strictly from impact of motive on character [Schopenhauer] |
| Full Idea: Man's action have been interpreted as free, which they are not, for every individual action follows with strict necessity from the impact of motive on character. | |
| From: Arthur Schopenhauer (The World as Will and Idea [1819], II 023) | |
| A reaction: If 'character is fate' (Heraclitus) then presumably motive must also be fate to complete the determinist picture. I shall spend the next year redesigning my motivation. |
| 15226 | What properties a thing must have to be a type of substance can be laid down a priori [Harré/Madden] |
| Full Idea: A statement which asserts that a substance or thing must manifest certain properties in order to be identified as a thing or substance of that sort can be laid down a priori. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 1.IV) | |
| A reaction: This observation is encountered in Sidelle, but this is earlier, and seems to be the key to the Twin Earth thing. It is just convention whether we call XYZ water, or whether there are two sorts of jade or one. Science has prestige. |
| 21921 | Concepts are abstracted from perceptions [Schopenhauer, by Lewis,PB] |
| Full Idea: For Schopenhauer concepts are abstractions from perception, what he calls 'representations of representations', and are linked to the creation of language. | |
| From: report of Arthur Schopenhauer (Fourfold Root of Princ of Sufficient Reason [1813]) by Peter B. Lewis - Schopenhauer 3 | |
| A reaction: This is a traditional view which dates back to Aristotle, and which I personally think is entirely correct. These days I am in minority on that. This idea means that (contrary to Kant) perception is not conceptual. |
| 21475 | All of our concepts are borrowed from perceptual knowledge [Schopenhauer] |
| Full Idea: The entire property of a concept consists in nothing more than what has been begged and borrowed from perceptual knowledge, which is the true and inexhaustible source of all insight. | |
| From: Arthur Schopenhauer (Parerga and Paralipomena [1851], I:9) | |
| A reaction: Schopenhauer is usually seen as a sort of idealist, but this is a full endorsement of the empirical view of concepts, to which I largely subscribe. Note that he talks of 'knowledge', rather than of 'experience'. |
| 10630 | Abstracted objects are not mental creations, but depend on equivalence between given entities [Hale/Wright] |
| Full Idea: The new kind of abstract objects are not creations of the human mind. ...The existence of such objects depends upon whether or not the relevant equivalence relation holds among the entities of the presupposed kind. | |
| From: B Hale / C Wright (Intro to 'The Reason's Proper Study' [2001], 3.2) | |
| A reaction: It seems odd that we no longer have any choice about what abstract objects we use, and that we can't evade them if the objects exist, and can't have them if the objects don't exist - and presumably destruction of the objects kills the concept? |
| 8786 | One first-order abstraction principle is Frege's definition of 'direction' in terms of parallel lines [Hale/Wright] |
| Full Idea: An example of a first-order abstraction principle is Frege's definition of 'direction' in terms of parallel lines; a higher-order example (which refers to first-order predicates) defines 'equinumeral' in terms of one-to-one correlation (Hume's Principle). | |
| From: B Hale / C Wright (Logicism in the 21st Century [2007], 1) | |
| A reaction: [compressed] This is the way modern logicians now treat abstraction, but abstraction principles include the elusive concept of 'equivalence' of entities, which may be no more than that the same adjective ('parallel') can be applied to them. |
| 12227 | Abstractionism needs existential commitment and uniform truth-conditions [Hale/Wright] |
| Full Idea: Abstractionism needs a face-value, existentially committed reading of the terms occurring on the left-hand sides together with sameness of truth-conditions across the biconditional. | |
| From: B Hale / C Wright (The Metaontology of Abstraction [2009], §5) | |
| A reaction: They employ 'abstractionism' to mean their logical Fregean strategy for defining abstractions, not to mean the older psychological account. Thus the truth-conditions for being 'parallel' and for having the 'same direction' must be consistent. |
| 12228 | Equivalence abstraction refers to objects otherwise beyond our grasp [Hale/Wright] |
| Full Idea: Abstraction principles purport to introduce fundamental means of reference to a range of objects, to which there is accordingly no presumption that we have any prior or independent means of reference. | |
| From: B Hale / C Wright (The Metaontology of Abstraction [2009], §8) | |
| A reaction: There's the rub! They make it sound like a virtue, that we open up yet another heaven of abstract toys to play with. As fictions, they are indeed exciting new fun. As platonic discoveries they strike me as Cloud-Cuckoo Land. |
| 12231 | Reference needs truth as well as sense [Hale/Wright] |
| Full Idea: It takes, over and above the possession of sense, the truth of relevant contexts to ensure reference. | |
| From: B Hale / C Wright (The Metaontology of Abstraction [2009], §9) | |
| A reaction: Reference purely through sense was discredited by Kripke. The present idea challenges Kripke's baptismal realist approach. How do you 'baptise' an abstract object? But isn't reference needed prior to the establishment of truth? |
| 10627 | Many conceptual truths ('yellow is extended') are not analytic, as derived from logic and definitions [Hale/Wright] |
| Full Idea: There are many statements which are plausibly viewed as conceptual truths (such as 'what is yellow is extended') which do not qualify as analytic under Frege's definition (as provable using only logical laws and definitions). | |
| From: B Hale / C Wright (Intro to 'The Reason's Proper Study' [2001], 3.2) | |
| A reaction: Presumably this is because the early assumptions of Frege were mathematical and logical, and he was trying to get away from Kant. That yellow is extended is a truth for non-linguistic beings. |
| 15229 | We say there is 'no alternative' in all sorts of contexts, and there are many different grounds for it [Harré/Madden] |
| Full Idea: To attribute necessity to a condition, an outcome or effect, the truth of a statement, or a conclusion, is to indicate within the relevant context that no alternative is possible. In each context there are appropriate grounds for such judgements. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 1.V) | |
| A reaction: This anticipipates Kit Fine's account of necessity by 25 years, and seems to be the right way to understand it. In ordinary usage, 'there is no alternative' is obvious a quite different claim in very different contexts. |
| 4169 | Every true act of will is also at once and without exception a movement of the body [Schopenhauer] |
| Full Idea: Every true act of will is also at once and without exception a movement of the body. | |
| From: Arthur Schopenhauer (The World as Will and Idea [1819], II 018) | |
| A reaction: The word 'act' seems to beg the question (as does 'true'!). I am no longer sure that I know what an act of will is. Hobbes says there is no such thing. |
| 7187 | Schopenhauer was caught in Christian ideals, because he didn't deify his 'will' [Nietzsche on Schopenhauer] |
| Full Idea: Schopenhauer's interpretation of the in-itself as will was an essential step: but he didn't know how to deify the will, and remained caught in the moral, Christian ideal | |
| From: comment on Arthur Schopenhauer (The World as Will and Idea [1819]) by Friedrich Nietzsche - Writings from Late Notebooks 9[42] | |
| A reaction: Intriguingly, this seems to suggest that Nietzsche consciously sought to replace the absence of God with the human will, which strikes me as an odd, and very nineteenth century, idea. Loss of religion bothered them a lot. |
| 21365 | Only the will is thing-in-itself, seen both in blind nature and in human action [Schopenhauer] |
| Full Idea: Only the will is thing-in-itself. ...It appears in every blindly acting force of nature, and also in the deliberate conduct of man, and the great difference between the two concerns only the degree of the manifestation. | |
| From: Arthur Schopenhauer (The World as Will and Idea [1819], I 110), quoted by Christopher Janaway - Schopenhauer 3 'Will' | |
| A reaction: If will acts 'blindly' in forces of nature, then these seems to be the same concept as Nietzsche's 'will to power'. This seems to be heading towards Heidegger's Dasein, as a central and distinctive mode of being. |
| 21924 | As the subject of willing I am wretched, but absorption in knowledge is bliss [Schopenhauer] |
| Full Idea: As the subject of willing I am an exceedingly wretched being, and all our suffering consistd in willing, ...but as soon as I am absorbed in knowledge, I am blissfully happy and nothing can assail me. | |
| From: Arthur Schopenhauer (Manuscript remains [1855], I p.137), quoted by Peter B. Lewis - Schopenhauer 4 | |
| A reaction: So the source of his pessimism is subjection to his own will. However, since becoming absorbed in knowledge is an easy task for a scholar, he has little to grumble about. Nietzsche mocked the great pessimist for playing the flute every day. |
| 4173 | If we were essentially intellect rather than will, our moral worth would depend on imagined motives [Schopenhauer] |
| Full Idea: If, as all philosophers imagine, the intellect is our actual nature and the will is arrived at through knowledge, then only the motive from which we imagined we were acting would decide our moral worth. Imagined and true motive would be indistinguishable. | |
| From: Arthur Schopenhauer (The World as Will and Idea [1819], II Supp) | |
| A reaction: A nice argument. If motive is morally decisive, it is certainly crucial to decide between real and imagined motive (especially since Freud). But uncontrollable motive seems morally irrelevant. |
| 21363 | Motivation is causality seen from within [Schopenhauer] |
| Full Idea: Motivation is causality seen from within. | |
| From: Arthur Schopenhauer (Fourfold Root of Princ of Sufficient Reason [1813], p.214), quoted by Christopher Janaway - Schopenhauer 2 'Fourfold' | |
| A reaction: This is more illuminating about causation than about motivation, since we can be motivated without actually doing anything. |
| 21372 | Aesthetics concerns how we can take pleasure in an object, with no reference to the will [Schopenhauer] |
| Full Idea: The central problem of aesthetics is how satisfaction with and pleasure in an object are possible without any reference thereof to our willing. | |
| From: Arthur Schopenhauer (Parerga and Paralipomena [1851], II:415), quoted by Christopher Janaway - Schopenhauer 6 'Aesthetic' | |
| A reaction: This does seem a good distinction. We can divide pleasures into willed and unwilled. Compare thinking that some remote stranger (in a photograph) is very beautiful, with falling in love with someone. |
| 21370 | Schopenhauer is a chief proponent of aesthetic experience as 'disinterested' [Schopenhauer, by Janaway] |
| Full Idea: Schopenhauer belongs to a tradition which equates aesthetic experience with a 'disinterested' attitude towards its object, and is often cited as one of the chief proponents of such a view. | |
| From: report of Arthur Schopenhauer (The World as Will and Idea [1819]) by Christopher Janaway - Schopenhauer 6 'Aesthetic' | |
| A reaction: 'Disinterested' is quite a nice word for one's attitude to art, though you then have to capture why you are also involved in it. |
| 4182 | A principal pleasure of the beautiful is that it momentarily silences the will [Schopenhauer] |
| Full Idea: The momentary silencing of all volition …is one of the principal elements in our pleasure in the beautiful. | |
| From: Arthur Schopenhauer (The World as Will and Idea [1819], IV.65) | |
| A reaction: Iris Murdoch sees moral value in beauty, because it overrides selfishness. The perception of beauty is certainly something deeper than just another nice feeling. There is a cognitive element to it. |
| 21488 | The beautiful is a perception of Plato's Forms, which eliminates the will [Schopenhauer] |
| Full Idea: In the beautiful we always perceive the intrinsic and primary form of animate and inanimate nature, that is to say Plato's Ideas thereof. …When an aesthetic perception occurs the will completely vanishes from consciousness. | |
| From: Arthur Schopenhauer (Parerga and Paralipomena [1851], XIX:205) | |
| A reaction: An essential Schopenauer idea. Iris Murdoch said something similar. |
| 21928 | The Sublime fights for will-less knowing, when faced with a beautiful threat to humanity [Schopenhauer, by Lewis,PB] |
| Full Idea: Exaltation of the Sublime is the struggle to maintain will-less knowing in the face of a threat to the human will. The Sublime contains an awful beauty and a delightful terror because it includes a threat to human existence. | |
| From: report of Arthur Schopenhauer (The World as Will and Idea [1819], I 201-7) by Peter B. Lewis - Schopenhauer 5 | |
| A reaction: Can you experience the Sublime when looking down a microscope? Can a mere theory in cosmology be sublime? Can a supposed perception of the Sublime ever be incorrect? We no longer worry about these questions, it seems. |
| 21927 | Schopenhauer emphasises Ideas in art, unlike most romantics [Schopenhauer, by Lewis,PB] |
| Full Idea: The emphasis on the presentation of Platonic Ideas distinguishes Schopenhauer's theory of art from standard Romantic theories, which emphasize the expression of emotion and feeling. | |
| From: report of Arthur Schopenhauer (The World as Will and Idea [1819], II) by Peter B. Lewis - Schopenhauer 5 | |
| A reaction: Theories of art that neglect ideas, even if subliminally expressed, have gone badly wrong. |
| 8116 | The will-less contemplation of art brings a liberation from selfhood [Schopenhauer, by Gardner] |
| Full Idea: For Schopenhauer, the point of art lies in the metaphysical liberation from selfhood that will-less aesthetic contemplation induces. | |
| From: report of Arthur Schopenhauer (The World as Will and Idea [1819]) by Sebastian Gardner - Aesthetics 3.6.3 | |
| A reaction: I've never understood why anyone (Buddhists included) would want 'liberation from selfhood'. Certainly art can make us forget ourselves in a more objective view of things, but science can do that too. |
| 4174 | Man is more beautiful than anything else, and the loftiest purpose of art is to reveal his nature [Schopenhauer] |
| Full Idea: Man is more beautiful than anything else, and the loftiest purpose of art is to reveal his nature. | |
| From: Arthur Schopenhauer (The World as Will and Idea [1819], III 41) | |
| A reaction: A bit of a shock, because it implies human vanity, but it fits the best works of art rather well. What else reveals humanity's beauty? Beautiful deeds must be recorded. |
| 21380 | The only aim of our existence is to grasp that non-existence would be better [Schopenhauer] |
| Full Idea: Nothing else can be stated as the aim of our existence except the knowledge that it would be better for us not to exist. | |
| From: Arthur Schopenhauer (The World as Will and Idea [1819], II 605), quoted by Christopher Janaway - Schopenhauer 8 'Denial' | |
| A reaction: Nonsense on stilts. Nietzsche rebelled against this. If there is such 'knowledge' then it obviously has nothing to do with the aim of our existence. It is just a rejection of aims. The aim is making the best of existence, not spurning it. |
| 21374 | We should no more expect ethical theory to produce good people than aesthetics to produce artists [Schopenhauer] |
| Full Idea: We should be just as foolish to expect that our moral systems and ethics would create virtuous, noble and hold men, as that our aesthetics would produce poets, painterd and musicians. | |
| From: Arthur Schopenhauer (The World as Will and Idea [1819], I 271), quoted by Christopher Janaway - Schopenhauer 7 'Against' | |
| A reaction: Presumably the aim of ethical theory is to understand the truths about ethics. That can't do any harm, can it? In every other area of life we think that understanding leads to improvement. Unless, of course, there are no truths of ethics.... |
| 21378 | We clearly feel responsible for our deeds, because we are quite certain that we did them [Schopenhauer] |
| Full Idea: Another fact of consciousness ...is the wholly clear and certain feeling of responsibility for what we do, of the accountability of our actions, which rests on the unshakable certainty that we ourselves are the doers of our deeds. | |
| From: Arthur Schopenhauer (On the Freedom of the Will [1841], p.93-4), quoted by Christopher Janaway - Schopenhauer 7 'Freedom' | |
| A reaction: The point is that we have this feeling even if we do not believe in free will. I am struck by the fact that responsibility is very obvious in our own case, even if it is not when we objectively consider other people. Even villains can feel guilty. |
| 21375 | Reason can be vicious, and great crimes have to be rational [Schopenhauer] |
| Full Idea: Reasonable and vicious are quite consistent with each other, in fact, only through their union are great and far-reaching crimes possible. | |
| From: Arthur Schopenhauer (On the Basis of Morality [1841], p.83), quoted by Christopher Janaway - Schopenhauer 7 'Against' | |
| A reaction: This is opposed to Kant, who always looks wildly optimistic in his hope that high rationality entails a morally good will. Good people seem to have a fairly irrational empathy with their fellow citizens. |
| 21915 | To deduce morality from reason is blasphemy, because it is holy, and far above reason [Schopenhauer] |
| Full Idea: To deduce from reason [Vernunft] the moral element in conduct is blasphemy. In this element there is expressed the better consciousness which lies far above all reason. expresses itself in conduct as holiness, and is the true salvation of the world. | |
| From: Arthur Schopenhauer (Manuscript remains [1855], I p.47), quoted by Peter B. Lewis - Schopenhauer 3 | |
| A reaction: Aimed at Kant. Only Plato could inspire a non-religious person to write about morality is such terms. Maybe also the stoic ideal of beautiful deeds (given the supreme value Schopenhauer placed on the arts). |
| 21483 | Man is essentially a dreadful wild animal [Schopenhauer] |
| Full Idea: Man is at bottom a dreadful wild animal. | |
| From: Arthur Schopenhauer (Parerga and Paralipomena [1851], VIII:114) | |
| A reaction: As an example he cites the slave owners in the United States. |
| 21379 | Man's three basic ethical incentives are egoism, malice and compassion [Schopenhauer] |
| Full Idea: Man's three fundamental ethical incentives, egoism, malice and compassion, are present in everyone in different and incredibly unequal proportions. In accordance with them, motives will operate on man and actions will ensue. | |
| From: Arthur Schopenhauer (On the Basis of Morality [1841], p.192), quoted by Christopher Janaway - Schopenhauer 7 'Egoism' | |
| A reaction: A well chosen trio. Kant would be shocked that he has left out duty, which is supposed to rise above such feelings. |
| 4181 | Every good is essentially relative, for it has its essential nature only in its relation to a desiring will [Schopenhauer] |
| Full Idea: Every good is essentially relative, for it has its essential nature only in its relation to a desiring will. | |
| From: Arthur Schopenhauer (The World as Will and Idea [1819], IV.65) | |
| A reaction: A nice way of stating the core of moral relativism. To me, though, it just seems a rejection of morality. Conflicting wills bring moral paralysis. Might is right. |
| 5649 | Will casts aside each of its temporary fulfilments, so human life has no ultimate aim [Schopenhauer, by Scruton] |
| Full Idea: Since for Schopenhauer will has no intrinsic end, but breaks through all its temporary fulfilments and casts them aside as irrelevant once attained, it becomes impossible to assert that there is any ultimate aim to human activity. | |
| From: report of Arthur Schopenhauer (The World as Will and Idea [1819]) by Roger Scruton - Short History of Modern Philosophy Ch.13 | |
| A reaction: This sums up part of the modern anti-teleological view of life, with its notion of purposes which can only arise out of consciousnesses. Such a view leaves untouched the key question, which is "What should I will?" |
| 4177 | Most people would probably choose non-existence at the end of their life, rather than relive the whole thing [Schopenhauer] |
| Full Idea: Perhaps no one at the end of his life, if he gives the matter sober consideration and is, at the same time, frank, ever wishes to live it over again; he more readily chooses non-existence. | |
| From: Arthur Schopenhauer (The World as Will and Idea [1819], IV.59) | |
| A reaction: Hence Nietzsche's doctrine of 'eternal return' (Gay Science §341, idea 2936). From Schopenhauer it is just bleak pessimism, but from Nietzsche it is a wonderful challenge to live, perhaps the best ever. |
| 4185 | Altruistic people make less distinction than usual between themselves and others [Schopenhauer] |
| Full Idea: If we observe an altruistic action the simplest explanation and the essential character of the person's conduct is that they make less distinction than is usually made between themselves and others. | |
| From: Arthur Schopenhauer (The World as Will and Idea [1819], IV.66) | |
| A reaction: Obvious, really, but Schopenhauer is talking about the will. Is the effacement of the Self desirable, apart from the benefit it might bring to other people. I don't find it appealing. |
| 4183 | Only self-love can motivate morality, but that also makes it worthless [Schopenhauer] |
| Full Idea: A theory of morals which motivates can only do so by working on self-love, but what springs from this latter has no moral worth. | |
| From: Arthur Schopenhauer (The World as Will and Idea [1819], IV.66) | |
| A reaction: I just don't believe this pessimism. Schopenhauer was an incipient social darwinist who needed a course in modern game theory. Or he just needed to be a nicer man. |
| 4172 | Happiness is the swift movement from desire to satisfaction, and then again on to desire [Schopenhauer] |
| Full Idea: We are fortunate if we keep up the game whereby desire passes into satisfaction, and satisfaction into new desire - if the pace of this is swift, it is called happiness, and if it is slow, sorrow. | |
| From: Arthur Schopenhauer (The World as Will and Idea [1819], II 029) | |
| A reaction: This seems to be the dream of the addict, as Socrates points out with his example of the leaky jar in 'Gorgias'. Should we want more desires? |
| 21371 | We can never attain happiness while our will is pursuing desires [Schopenhauer] |
| Full Idea: So long as our consciousness is filled by our will, so long as we are given up to the throng of desires with its constant hopes and fears, so long as we are the subject of willing, we never attain lasting happiness or peace. | |
| From: Arthur Schopenhauer (The World as Will and Idea [1819], I 196), quoted by Christopher Janaway - Schopenhauer 6 'Aesthetic' | |
| A reaction: I hate this idea. It obviously leads to his Buddhism, and the eastern idea that life is generally a bad idea and to be avoided. I think Nietzsche rebelled strongly against this attitude of Schopenhauer's. |
| 21466 | Pleasure is weaker, and pain stronger, than we expect [Schopenhauer] |
| Full Idea: As a rule we find pleasure much less pleasurable, pain much more painful than we expected. | |
| From: Arthur Schopenhauer (Parerga and Paralipomena [1851], XII:149) | |
| A reaction: Never go on holiday with Schopenhauer. This is more accurate about pain, I think. |
| 4184 | Virtue must spring from an intuitive recognition that other people are essentially like us [Schopenhauer] |
| Full Idea: Virtue must spring from that intuitive knowledge which recognises in the individuality of others the same essence as in our own. | |
| From: Arthur Schopenhauer (The World as Will and Idea [1819], IV.66) | |
| A reaction: After all his pessimism, he arrives at a view similar to Hume's, that morality is built on natural empathy. But why built a moral theory on one base. Everything points us towards morality! Moral actions are more beautiful. |
| 21484 | A man's character can be learned from a single characteristic action [Schopenhauer] |
| Full Idea: As a botanist can recognise the whole plant from one leaf, …so an accurate knowledge of a man's character can be arrived at from a single characteristic action. | |
| From: Arthur Schopenhauer (Parerga and Paralipomena [1851], VIII:118) | |
| A reaction: Very true. Great novelists specialise in such observations. One word can reveal a character, as well as one action. |
| 21482 | The five Chinese virtues: pity, justice, politeness, wisdom, honesty [Schopenhauer] |
| Full Idea: The Chinese name five cardinal virtues: pity, justice, politeness, wisdom and honesty. | |
| From: Arthur Schopenhauer (Parerga and Paralipomena [1851], VIII:110) | |
| A reaction: I like politeness being on the list, though it seems rather superficial to be a virtue of character. Respect would be better. |
| 21481 | Buddhists wisely start with the cardinal vices [Schopenhauer] |
| Full Idea: Because of their profounder ethical and metaphysical insight, the Buddhists start not with the cardinal virtues but with cardinal vices, …which are lust, sloth, wrath and avarice (and maybe hatred). | |
| From: Arthur Schopenhauer (Parerga and Paralipomena [1851], VIII:110) | |
| A reaction: This may be right. Our lives are affected much more by the vices of others than by their virtues, and most virtuous behaviour aims at rectifying the bad effects of other people's vices. |
| 21480 | Boredom is only felt by those clever enough to need activity [Schopenhauer] |
| Full Idea: Only in the cleverest animals such as dogs and apes does the need for activity, and with that boredom, make itself felt. | |
| From: Arthur Schopenhauer (Parerga and Paralipomena [1851], III:50) | |
| A reaction: But it is much more frequently young creatures, of almost any kind, that seek constant activity, and get continually restless. The most active adults need not be the cleverest. |
| 21469 | Human life is a mistake, shown by boredom, which is direct awareness of the fact [Schopenhauer] |
| Full Idea: Human life must be some kind of mistake. ...Boredom is a direct proof that existence is in itself valueless, for boredom is nothing other than the sensation of the emptiness of existence. | |
| From: Arthur Schopenhauer (Parerga and Paralipomena [1851], XI:146) | |
| A reaction: I think it is a good advertisement for existentialism that it makes something more out of boredom than Schopenhauer does. |
| 21485 | The state only exists to defend citizens, from exterior threats, and from one another [Schopenhauer] |
| Full Idea: The state is essentially no more than an institution for the protection of the whole against attacks from without, and the protection of its individual members from attacks by one another. | |
| From: Arthur Schopenhauer (Parerga and Paralipomena [1851], IX:123) | |
| A reaction: He then has a swipe at Hegel for his inflated idea of the importance of the state. Schopenhauer is close to Hobbes on this one. |
| 21486 | Poverty and slavery are virtually two words for the same thing [Schopenhauer] |
| Full Idea: Poverty and slavery are only two forms - on might almost say two words for - the same thing, the essence of which is that a man's energies are expended for the most part not on his own behalf but on that of others. | |
| From: Arthur Schopenhauer (Parerga and Paralipomena [1851], IX:125) | |
| A reaction: The modern world is full of people who righteously despise slavery, but think only of the poor that it serves them right. |
| 21487 | The freedom of the press to sell poison outweighs its usefulness [Schopenhauer] |
| Full Idea: Freedom of the press must be regarded as a permit to sell poison. …I very much fear, therefore, that the dangers of press freedom outweigh its usefulness. | |
| From: Arthur Schopenhauer (Parerga and Paralipomena [1851], IX:127) | |
| A reaction: On the whole the modern world disagrees with this view, but watching the popular press in Britain in the last twenty years has made me sympathise with Schopenhauer. |
| 21471 | If suicide was quick and easy, most people would have done it by now [Schopenhauer] |
| Full Idea: Perhaps there is no one alive who would not already have put an end to his life if this end were something purely negative, a sudden cessation of existence. | |
| From: Arthur Schopenhauer (Parerga and Paralipomena [1851], XIII:158) | |
| A reaction: Nonsense, on the whole, but it is a nice question how many people would do it if it only took a painless instant. |
| 21467 | Would humanity still exist if sex wasn't both desired and pleasurable? [Schopenhauer] |
| Full Idea: If the act of procreation were neither the outcome of a desire nor accompanied by feelings of pleasure, but a matter to be decided on the basis of purely rational considerations, is it likely the human race would still exist? | |
| From: Arthur Schopenhauer (Parerga and Paralipomena [1851], XII:156) | |
| A reaction: This is almost certainly correct in the modern world. In tougher economic circumstances people seem desperate to have children who will help them survive. |
| 21376 | Philosophy treats animals as exploitable things, ignoring the significance of their lives [Schopenhauer] |
| Full Idea: In philosophical morals animals are mere 'things', mere means to any end whatsoever. ...Shame on such a morality, that fails to recognise the eternal essence that lives in every living thing, and shines forth with inscrutable significance from all eyes. | |
| From: Arthur Schopenhauer (On the Basis of Morality [1841], p.96), quoted by Christopher Janaway - Schopenhauer 7 'Against' | |
| A reaction: Good. I find Kant's theoretical indifference to animals very creepy (despite his kind attitude to them). And I also think the utilitarians are wrong to only value animals for their pain, as if any animal could be shredded for fun, if it felt no pain. |
| 4179 | The essence of nature is the will to life itself [Schopenhauer] |
| Full Idea: The essence of nature is the will to life itself. | |
| From: Arthur Schopenhauer (The World as Will and Idea [1819], IV.60) | |
| A reaction: How would he have responded to Darwin? The will to life is the product, there, of a different and more remote force, such as the 'energy' of the physicist (whatever that is!). |
| 15292 | We can base the idea of a natural kind on the mechanisms that produce natural necessity [Harré/Madden] |
| Full Idea: Natural necessity involves the concept of generative mechanisms and powerful particulars, and these in turn can be the basis of a useful notion of a natural kind. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 7.V) | |
| A reaction: Not sure about that. Say gold and silver are two kinds that lead to two outcomes. Each is a natural necessity. How do you distinguish them? Only by one being the gold-necessity and the other the silver-necessity. Circular? |
| 15299 | Species do not have enough constancy to be natural kinds [Harré/Madden] |
| Full Idea: We know from biology that naturally occurring species do not exhibit the constancy required by the concept of natural kind. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 8.IV) | |
| A reaction: This view has been challenged recently. How much constancy does a natural kind need? Even protons decay eventually, it seems. I think a natural kind just needs a fair degree of stability over a reasonable time-period. Tigers qualify. |
| 15253 | If the concept of a cause includes its usual effects, we call it a 'power' [Harré/Madden] |
| Full Idea: The concept of cause may come to include the concepts of its usual effects. Concepts of this character are used in science, and in common language, to ascribe powers. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 3.II) | |
| A reaction: See Theme 8|c|3 in Theme/Structure for more ideas about powers. It's hard to see how you could specify a cause at all if you weren't allowed to say what it does. I love powers, and want to make them the key idea in all of metaphysics. |
| 15278 | Humean accounts of causal direction by time fail, because cause and effect can occur together [Harré/Madden] |
| Full Idea: The Humean effort to ground the intuition of causal directionality on temporal priority of cause alone fails, because in fact some causes and effects are simultaneous. The moving of the knife and separation of the orange occur together. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 6.IV) | |
| A reaction: Since I take causation to be largely concerned with movements of 'energy', this idea that cause and effect might be simultaneous sounds more like a matter of pragmatics and convention. Moving the knife and moving the orange are different. |
| 15246 | Active causal power is just objects at work, not something existing in itself [Harré/Madden] |
| Full Idea: The exercise of causal power is not a force or power that has some existence of its own but refers to forceful objects at work. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 3.II) | |
| A reaction: This seems to be a behaviourist account of causation, which should make us a bit suspicious. Powers differ from one another. Does all causation have something universally in common? 'Energy' is a stab at the missing ingredient. |
| 15213 | Causation always involves particular productive things [Harré/Madden] |
| Full Idea: Causation always involves a material particular which produces or generates something. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 1.I.A) | |
| A reaction: I agree with this. My bete noire is the idea that causation somehow results from laws or general truths. That gets the whole thing the wrong way round. This idea is based on the notion of 'powers'. |
| 15217 | Efficient causes combine stimulus to individuals, absence of contraints on activity [Harré/Madden] |
| Full Idea: Efficient causes comprise both the presence of stimuli which activate a quiescent individual, and the absence or removal of constraints upon an individual already in a state of activity. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 1.II.B) | |
| A reaction: This is part of an account of causation in term of 'powers', with which I agree. Before you object, there is always going to be something about causation which is mind boggling weird, and probably leaves even God bewildered. |
| 15277 | The cause (or part of it) is what stimulates or releases the powerful particular thing involved [Harré/Madden] |
| Full Idea: We can unambiguously differentiate the cause from the effect in that whatever stimulates or releases the action of the powerful particular involved in the causal production is the cause or part of the cause of that effect. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 6.IV) | |
| A reaction: I have doubts about distinguishing stimulus from release, and they sensibly don't say they have a test for 'the' cause, but I roughly agree with this idea. I take 'the' cause to also be tied in with explanation. |
| 15237 | Originally Humeans based lawlike statements on pure qualities, without particulars [Harré/Madden] |
| Full Idea: The original Humean suggestion was that lawlike statements must contain only purely qualitative predicates - that is, predicates which do not require in a statement of their meaning a reference to any particular object or spatio-temporal location. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 2.II) | |
| A reaction: Harré and Madden are keen to promote particulars (with powers) as the foundation of scientific theory, and I agree with them. It strikes me as quite elementary that generalisations arise from particulars, so can't fundamentally explain them. |
| 15238 | Being lawlike seems to resist formal analysis, because there are always counter-examples [Harré/Madden] |
| Full Idea: The whole idea of a formal analysis of the concept of lawlikeness has come to seem hopeless; every syntactical criterion proposed has a counter-example. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 2.II) | |
| A reaction: They seem unaware of Lewis's work in this area, which may be the most sophisticated attempt at a (Humean) attempt at formal analysis. Personally I see nothing in Lewis that would make them change their minds. |
| 15223 | Necessary effects will follow from some general theory specifying powers and structure of a world [Harré/Madden] |
| Full Idea: Given some general theory specifying the fundamental causal powers and thereby laying down the general lineaments of a world, the necessity of certain effects can be inferred. They will be 'hypothetically necessary' (given those powers). | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 1.III.B) | |
| A reaction: This is a pretty good statement of the core idea of necessity at the heart of scientific essentialism. Are we to call this 'natural' necessity or 'metaphysical' necessity? Presumably it is 'relative' necessity. Big implications for induction! |
| 15241 | Humeans say there is no necessity in causation, because denying an effect is never self-contradictory [Harré/Madden] |
| Full Idea: Humeans say there can be no element of necessity in the causal relation because the conjunction of a description of a cause with the negation of a description of its usual effect is never self-contradictory. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 3.I) | |
| A reaction: We might say there actually is a contradiction, because you assert the existence of something, and then deny that existence by denying that the effect could occur. If the object is inert this is wrong, but if it is defined by its powers it is right. |
| 15240 | In lawful universal statements (unlike accidental ones) we see why the regularity holds [Harré/Madden] |
| Full Idea: The only sure way of distinguishing lawful and accidental universal statements is to point out that in the former cases we see why the regularity must hold, while in the latter case we do not. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 2.II) | |
| A reaction: I agree with this, and also take it to be the solution to the problem of induction. That smoking causes cancer will be a true generalisation but not a law, until we see clearly why it happens. |
| 15239 | We could call any generalisation a law, if it had reasonable support and no counter-evidence [Harré/Madden] |
| Full Idea: There is a case for calling a generalisation a law when its only confirmation is the multiplication of instances, if they don't conflict with other criteria. In fact any supported generalisation could count as a law if there is no counter-evidence. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 2.II) | |
| A reaction: This is the beginning of the modern doubts about laws of nature, fully articulated in Mumford 2004. It seems to me inescapable that laws drop out if our ontology is based on powerful particulars. They are just patterns of outcome. |
| 15243 | We perceive motion, and not just successive occupations of different positions [Harré/Madden] |
| Full Idea: A moving thing is perceptually distinct from a motionless thing, but takes on no new quality. The perception of its motion is a genuine perception. Its motion is not inferred from observation of its successive occupations of different relative positions. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 3.II) | |
| A reaction: This seems to be a response to Russell's reductive 'at-at' account of motion, which always struck me as wrong. It doesn't prove Russell wrong, of course, and they are trying to demonstrate that we perceive causation directly. |
| 15265 | 'Energy' is a quasi-substance invented as the bearer of change during interactions [Harré/Madden] |
| Full Idea: In the case of electron/positron/gamma ray annihilation scientists maintain the paradigm of rational explanation by inventing a quasi-substance as the bearer of continuity, and all three are seen in terms of 'energy'. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 6.III) | |
| A reaction: What a relief to see energy described as a 'quasi-substance'. I spent all of my physics studies bewildered by the nature of energy (especially when described as 'pure energy'). What does e=mc^2 mean if e is a quasi-substance? |
| 15280 | 'Kinetic energy' is used to explain the effects of moving things when they are stopped [Harré/Madden] |
| Full Idea: The 'store' of kinetic energy is used as a latency concept to explain the power of bringing about changes which is manifested by the moving thing when its motion is arrested. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 6.IV) | |
| A reaction: These ideas have been most illuminating in connecting for me the general idea of a 'power' to the rather dubious concept of 'energy' in physics. |
| 15321 | Space can't be an individual (in space), but it is present in all places [Harré/Madden] |
| Full Idea: Space lacks a place, and does not qualify as an individual, since the ordinary notion of individuals relates to place not space. ...But we can think of space as present in every place through the necessary connection between space and all places. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 9.IV) | |
| A reaction: I'm not sure I understand it being present in every place, given that it is every place. |
| 4189 | Time may be defined as the possibility of mutually exclusive conditions of the same thing [Schopenhauer] |
| Full Idea: Time may be defined as the possibility of mutually exclusive conditions of the same thing. | |
| From: Arthur Schopenhauer (Abstract of 'The Fourfold Root' [1813], Ch.IV) | |
| A reaction: An off-beat philosophical view of the question. Sounds more like a consequence of time than its essential nature. |
| 15259 | Chemical atoms have two powers: to enter certain combinations, and to emit a particular spectrum [Harré/Madden] |
| Full Idea: The same electronic constitution confers two distinct powers upon chemical atoms: the power of entering only into certain chemical combinations and the power to radiate a particular spectrum. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 5.VI) | |
| A reaction: Presumably radioactive elements emit other radiation. Do atoms have passive powers as well as active ones? |
| 15263 | Chemistry is not purely structural; CO2 is not the same as SO2 [Harré/Madden] |
| Full Idea: Modern chemistry is not, as chemistry, purely structural. ...Thus CO2 is a different substance from SO2. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 6.II) | |
| A reaction: I don't think I ever thought the chemistry was purely structural, but if you go in for the idea that reality is essentially geometrical (inspired by physics, presumably, like Ladyman) then you might make this mistake. |
| 15295 | Theism is supposed to make the world more intelligible - and should offer results [Harré/Madden] |
| Full Idea: Theism is supposedly a positive view that renders the world more intelligible than its alternatives, and this professed programme requires the production of results. | |
| From: Harré,R./Madden,E.H. (Causal Powers [1975], 7.VI) | |
| A reaction: A nice articulation of a view of theism which will make believers wince, because Harré and Madden see it as a scientific theory, intended to explain the world. I'm with them. I see Plato's theory of Forms as a scientific theory. |
| 4178 | Christianity is a pessimistic religion, in which the world is equated with evil [Schopenhauer] |
| Full Idea: Let no one think that Christianity is conducive to optimism; on the contrary, in the Gospels 'world' and 'evil' are used almost synonymously. | |
| From: Arthur Schopenhauer (The World as Will and Idea [1819], IV.59) | |
| A reaction: The source of Nietzsche's 'Beyond Good and Evil'. Do any religions throw you vigorously back into the middle of life, with its conflict and creativity? |
| 4180 | Religion is the mythical clothing of the truth which is inaccessible to the crude human intellect [Schopenhauer] |
| Full Idea: All systems of religion are the mythical clothing of the truth which is inaccessible to the crude human intellect. | |
| From: Arthur Schopenhauer (The World as Will and Idea [1819], IV.63) | |
| A reaction: Is this a compliment? It seems to be, because at least the mysteries are identified and given an outward form. A nice thought. |
| 21472 | Only religion introduces serious issues to uneducated people [Schopenhauer] |
| Full Idea: Religion is the only means of introducing some notion of the high significance of life into the uncultivated heads of the masses. | |
| From: Arthur Schopenhauer (Parerga and Paralipomena [1851], XV:174) | |
| A reaction: Cf Philip Larkin's poem 'Church Going'. On the whole Schopenhauer didn't actually believe that our lives had any 'high significance'. |
| 21468 | The Creator created the possibilities for worlds, so should have made a better one than this possible [Schopenhauer] |
| Full Idea: The Creator created not only the world, but also created possibility itself; therefore he should have created the possibility of a better world than this one. | |
| From: Arthur Schopenhauer (Parerga and Paralipomena [1851], XII:156) | |
| A reaction: This is explicitly a response to Leibniz's claim that the Creator selected the best of all possible worlds from the available options. The Euthyphro Question hovers here: must the Creator accept what is possible (the platonic view), or create possibility? |