45 ideas
22496 | Wisdom only implies the knowledge achievable in any normal lifetime [Foot] |
Full Idea: Wisdom implies no more knowledge and understanding than anyone of normal capacity can and should acquire in the course of an ordinary life. | |
From: Philippa Foot (Natural Goodness [2001], 5) | |
A reaction: Have philosophers stopped talking about wisdom precisely because you now need three university degrees to be considered even remotely good at phillosophy? Hence wisdom is an inferior attainment, because Foot is right. |
21634 | Metaphysics is (supposedly) first the ontology, then in general what things are like [Hofweber] |
Full Idea: Metaphysics can be divided into two parts: first ontology, which is supposed to tell us what there is in general. The second part is the rest of metaphysics, which is supposed to tell us what these things are like, in various general ways. | |
From: Thomas Hofweber (Ontology and the Ambitions of Metaphysics [2016], 01.1) | |
A reaction: Hofweber is a fairly sceptical guide to metaphysics, but this has been the standard view for the last decade. Before that, Quine had set an agenda of mere ontology. |
21666 | 'Fundamentality' is either a superficial idea, or much too obscure [Hofweber] |
Full Idea: The dilemma of neo-Aristotelian metaphysics is that on an ordinary reading of prioriy, 'fundamentality' won't give the intended results, and on a metaphysical reading it turns into esoteric metaphysics. | |
From: Thomas Hofweber (Ontology and the Ambitions of Metaphysics [2016], 13.4.2) | |
A reaction: Hofweber is hostile to 'esoteric' metaphysics, but sympathetic to 'egalitarian' metaphysics, which anyone can understand (with a bit of effort). |
21640 | 'It's true that Fido is a dog' conjures up a contrast class, of 'it's false' or 'it's unlikely' [Hofweber] |
Full Idea: 'It's true that Fido is a dog' gives rise to a contrastive focus on 'true', with the contrast class probably depending on members like 'it's false that...' or 'it's unlikely that...'. | |
From: Thomas Hofweber (Ontology and the Ambitions of Metaphysics [2016], 02.6.3) | |
A reaction: If we introduce (from linguistics) the idea of a 'contrast class', then Ramsey's famous example begins to sound meaningful. It might occur in a discussion of 'did Antony actually say 'Friends, Romans. countrymen'?' |
21657 | Since properties can have properties, some theorists rank them in 'types' [Hofweber] |
Full Idea: Since properties themselves can have properties there is a well-known division in the theory of properties between those who take a typed and those who take a type-free approach. | |
From: Thomas Hofweber (Ontology and the Ambitions of Metaphysics [2016], 08.5) | |
A reaction: I take this idea to be about linguistic predicates, and about semantics which draws on model theory. To see it as about actual 'properties' in the physical world makes no sense. |
21653 | Maybe not even names are referential, but are just by used by speakers to refer [Hofweber] |
Full Idea: A more radical alternative which takes names not to be referring even in the broader sense, but only takes speakers to refer with uses of names. | |
From: Thomas Hofweber (Ontology and the Ambitions of Metaphysics [2016], 08.1) | |
A reaction: Given that you can make up nicknames and silly nonce names for people, this seems plausible. I may say a name in a crowded room and three people look up. |
21636 | 'Singular terms' are not found in modern linguistics, and are not the same as noun phrases [Hofweber] |
Full Idea: Being a 'singular term' is not a category in contemporary syntactic theory and it doesn't correspond to any of the notions employed there like that of a singular noun phrase or the like. | |
From: Thomas Hofweber (Ontology and the Ambitions of Metaphysics [2016], 02.3) | |
A reaction: Hofweber has researched such things. This is an important objection to the reliance of modern Fregeans on the ontological commitments of singular terms (as proof that there are 'mathematical objects'). |
21637 | If two processes are said to be identical, that doesn't make their terms refer to entities [Hofweber] |
Full Idea: Identity between objects occurs in 'How Mary makes a chocolate cake is identical to how my grandfather used to make it', but does this show that 'how Mary makes a chocolate cake' aims to pick out an entity? | |
From: Thomas Hofweber (Ontology and the Ambitions of Metaphysics [2016], 02.3) | |
A reaction: This is a counterexample to the Fregean thought that the criterion for the existence of the referent of a singular term is its capacity to participate in an identity relation. Defenders of the Fregean view are aware of such examples. |
21643 | The inferential quantifier focuses on truth; the domain quantifier focuses on reality [Hofweber] |
Full Idea: When we ask 'is there a number?' in its inferential role (or internalist) reading, then we ask whether or not there is a true instance of 't is a number'. When we ask in its domain conditions (externalist) reading, we ask if the world contains a number. | |
From: Thomas Hofweber (Ontology and the Ambitions of Metaphysics [2016], 03.6) | |
A reaction: Hofweber's key distinction. The distinction between making truth prior and making reference prior is intriguing and important. The internalist version is close to substitutional quantification. Only the externalist view needs robust reference. |
21644 | Numbers are used as singular terms, as adjectives, and as symbols [Hofweber] |
Full Idea: Number words have a singular term use, and adjectival (or determiner) use, and the symbolic use. The main question is how they relate to each other. | |
From: Thomas Hofweber (Ontology and the Ambitions of Metaphysics [2016], 05.1) | |
A reaction: Thus 'the number four is even', 'there are four moons', and '4 comes after 3'. |
21646 | The Amazonian Piraha language is said to have no number words [Hofweber] |
Full Idea: The now famous Piraha language, of the Amazon region in Brazil, allegedly has no number words. | |
From: Thomas Hofweber (Ontology and the Ambitions of Metaphysics [2016], 05.6) | |
A reaction: Two groups can be shown to be of equal cardinality, by one-to-one matching rather than by counting. They could get by using 'equals' (and maybe unequally bigger and unequally smaller), and intuitive feelings for sizes of groups. |
21665 | The fundamental theorem of arithmetic is that all numbers are composed uniquely of primes [Hofweber] |
Full Idea: The prime numbers are more fundamental than the even numbers, and than the composite non-prime numbers. The result that all numbers uniquely decompose into a product of prime numbers is called the 'Fundamental Theorem of Arithmetic'. | |
From: Thomas Hofweber (Ontology and the Ambitions of Metaphysics [2016], 13.4.2) | |
A reaction: I could have used this example in my thesis, which defended the view that essences are the fundamentals of explanation, even in abstract theoretical realms. |
21649 | How can words be used for counting if they are objects? [Hofweber] |
Full Idea: Number words as singular terms seem to refer to objects; numbers words in determiner or adjectival position are tied to counting. How these objects are related to counting is what the application problem is about. | |
From: Thomas Hofweber (Ontology and the Ambitions of Metaphysics [2016], 06.1.3) | |
A reaction: You can't use stones for counting, so there must be more to numbers than the announcement that they are 'objects'. They seem to have internal relations, which makes them unusual objects. |
21647 | Logicism makes sense of our ability to know arithmetic just by thought [Hofweber] |
Full Idea: Frege's tying the objectivity of arithmetic to the objectivity of logic makes sense of the fact that can find out about arithmetic by thinking alone. | |
From: Thomas Hofweber (Ontology and the Ambitions of Metaphysics [2016], 06.1.1) | |
A reaction: This assumes that logic is entirely a priori. We might compare the geometry of land surfaces with 'pure' geometry. If numbers are independent objects, it is unclear how we could have any a priori knowledge of them. |
21648 | Neo-Fregeans are dazzled by a technical result, and ignore practicalities [Hofweber] |
Full Idea: A major flaw of the neo-Fregean program is that it is more impressed by the technical result that Peano Arithmetic can be interpreted by second-order logic plus Hume's Principle, than empirical considerations about how numbers come about. | |
From: Thomas Hofweber (Ontology and the Ambitions of Metaphysics [2016], 06.1.3) | |
A reaction: This doesn't sound like a problem that would bother Fregeans or neo-Fregeans much. Deriving the Peano Axioms from various beginnings has become a parlour game for modern philosophers of mathematics. |
21664 | Supervenience offers little explanation for things which necessarily go together [Hofweber] |
Full Idea: The results from the use of supervenience in philosophical theorising are limited. In particular, modal notions can't distinguish between things which necessarily go together. For example, that truths about numbers are grounded in truths about sets. | |
From: Thomas Hofweber (Ontology and the Ambitions of Metaphysics [2016], 13.4.1) | |
A reaction: [compressed] |
21660 | Reality can be seen as the totality of facts, or as the totality of things [Hofweber] |
Full Idea: Reality can be seen as everything that is the case - the totality of all facts that obtain - or reality can be seen as everything there is - the totality of all things that exist. | |
From: Thomas Hofweber (Ontology and the Ambitions of Metaphysics [2016], 10) | |
A reaction: Things are a lot easier to specify than facts, but on the whole I prefer facts, just in order to affirm that there is more to reality than the mere 'things' that compose it. Our ontology must capture the dynamic and relational character of reality. |
21661 | There are probably ineffable facts, systematically hidden from us [Hofweber] |
Full Idea: We do have reason to think that there are ineffable facts, and that these facts are systematically hidden from us. | |
From: Thomas Hofweber (Ontology and the Ambitions of Metaphysics [2016], 10.2.4) | |
A reaction: [Hofweber's Ch.10 is a lengthy and interesting discussion of ineffable facts] Things which are very very small, or very very remote in space seem obvious candidates. The most obvious candidates are tiny detail about the remote past. |
21652 | Our perceptual beliefs are about ordinary objects, not about simples arranged chair-wise [Hofweber] |
Full Idea: The belief that there are simples arranged chair-wise is not a perceptual belief. Our perceptual beliefs have a content about ordinary objects, not simples arranged chair-wise. | |
From: Thomas Hofweber (Ontology and the Ambitions of Metaphysics [2016], 07.3.1) | |
A reaction: Hofweber gives ontological priority to 'perceptual beliefs'. I'm inclined to agree, but I hear the critical hordes swarming against the gate. |
21663 | Counterfactuals are essential for planning, and learning from mistakes [Hofweber] |
Full Idea: Counterfactuals are important for reasoning about the past and to plan for the future. If we want to learn from our mistakes, it is important to think about what would have happened if I had done things differently. | |
From: Thomas Hofweber (Ontology and the Ambitions of Metaphysics [2016], 13.4.1) | |
A reaction: A thought also found in Tim Williamson, but not the sort of thing you hear from Lewis or Stalnaker. It is a nice example of how highly abstract and theoretical problems need to be slotted into human psychology. |
16618 | Intellectual and moral states, and even the soul itself, depend on prime matter for their existence [Blasius, by Pasnau] |
Full Idea: Blasius argued that prime matter is the subject of all our intellectual and moral states. This implies that such states cannot exist apart from the body, which seems to imply further that the soul itself cannot exist apart from the body. | |
From: report of Blasius of Parma (Les quaestiones de anima (lectures on the soul) [1385], I.8 p.65) by Robert Pasnau - Metaphysical Themes 1274-1671 06.3 | |
A reaction: It seems that, under pressure, Blasius recanted this view in lectures given eleven years later. |
21654 | The "Fido"-Fido theory of meaning says every expression in a language has a referent [Hofweber] |
Full Idea: The picture of language often called the "Fido"-Fido theory of meaning says every expression in natural languages refers; they simply differ in what they refer to. | |
From: Thomas Hofweber (Ontology and the Ambitions of Metaphysics [2016], 08.2) | |
A reaction: It seems obvious that at least there are syncategorematic terms like 'not' and 'or' and 'maybe' that are internal to language. I'm inclining to the opposite view of Paul Pietroski. Hofweber says if all words are names, they can't add up to truth. |
21641 | Inferential role semantics is an alternative to semantics that connects to the world [Hofweber] |
Full Idea: An inferential role semantics is generally seen as a large-scale alternative to a semantics based on reference and other language-world relations. | |
From: Thomas Hofweber (Ontology and the Ambitions of Metaphysics [2016], 03.4.5) | |
A reaction: Presumably the other obvious language-world relation is truth. Being a robust realist, I take it I have to be strongly committed to semantics which connects to the world - or do I? Reality is robust, but our talk about it is evasive? |
21638 | Syntactic form concerns the focus of the sentence, as well as the truth-conditions [Hofweber] |
Full Idea: Syntactic form is not only related to the truth conditions of a sentence; it is also related to what focus an utterance of a sentence will have. | |
From: Thomas Hofweber (Ontology and the Ambitions of Metaphysics [2016], 02.5.2) | |
A reaction: Hofweber has commendably studied some linguistics. The idea of mental and linguistic 'focus' increasingly strikes me as of importance in many areas of philosophy. E.g. in the scope of ethics, on whom should you focus? |
21658 | Properties can be expressed in a language despite the absence of a single word for them [Hofweber] |
Full Idea: Simply because there is no single word in a certain language for a certain property doesn't mean that it isn't expressible in that language. | |
From: Thomas Hofweber (Ontology and the Ambitions of Metaphysics [2016], 09.1.1) | |
A reaction: Good. For example a shade of blue for which there is no label might be 'the next darkest discriminable shade of blue adjacent to the one we are looking at'. And then the one after that... But 'tastes better than Diet Pepsi' in ancient Greek? |
21659 | 'Being taller than this' is a predicate which can express many different properties [Hofweber] |
Full Idea: It is said that not every property can be expressed because there are more properties than there are predicates. ...But the same predicate can be used to express many different properties: 'being taller than this' depends on what 'this' refers to. | |
From: Thomas Hofweber (Ontology and the Ambitions of Metaphysics [2016], 09.2) | |
A reaction: A good example, but being a comparative and relying on a demonstrative indexical makes it a favourable example. 'Being made of iron' doesn't have much scope for expressing many properties. |
21655 | Compositonality is a way to build up the truth-conditions of a sentence [Hofweber] |
Full Idea: Compositional semantics assigns semantic values to various expressions in order to generate the truth conditions of the sentences in which they can occur correctly, ...thus leading to the truth-conditions of the sentence. | |
From: Thomas Hofweber (Ontology and the Ambitions of Metaphysics [2016], 08.3) | |
A reaction: I favour both the compositional and the truth-conditional accounts of semantics, but I am not sure how to fit the pragmatic and contextual ingredient into that picture. You can't leave out psychology. |
21656 | Proposition have no content, because they are content [Hofweber] |
Full Idea: If there propositions then they do not have content, because they are content. | |
From: Thomas Hofweber (Ontology and the Ambitions of Metaphysics [2016], 08.4) | |
A reaction: This sounds right. A rather obvious regress threatens if you say otherwise. |
21635 | Without propositions there can be no beliefs or desires [Hofweber] |
Full Idea: If there are no propositions, then there are no contents, and thus there are no beliefs and desires. | |
From: Thomas Hofweber (Ontology and the Ambitions of Metaphysics [2016], 01.4.3) | |
A reaction: A simple but powerful point. Those who claim that there are only sentences (and no propositions) can hardly claim that you must formulate a sentence every time you have a specific belief or desire. |
21662 | Do there exist thoughts which we are incapable of thinking? [Hofweber] |
Full Idea: Might there be some thought token that has a different content than any such token we can in principle have? | |
From: Thomas Hofweber (Ontology and the Ambitions of Metaphysics [2016], 10.3.3) | |
A reaction: For me the idea that a thought might exist which can never be thought is an absurdity, but people who believe in the external existence of parts of reality called 'propositions' seem committed to it. A baffling view. |
21645 | 'Semantic type coercion' is selecting the reading of a word to make the best sense [Hofweber] |
Full Idea: 'Semantic type coercion' is where an expression of variable type is forced to take a particular type on a particular occasion so that the sentence as a whole in which it occurse is semantically interpretable. | |
From: Thomas Hofweber (Ontology and the Ambitions of Metaphysics [2016], 05.4.4) | |
A reaction: He compares 'and' in 'John sang and Mary danced' with 'John and Mary danced together', where 'and' can vary in type, and we adopt the reading that makes sense. Hofweber says we do this with number language. He favours 'cognitive need'. |
21639 | 'Background deletion' is appropriately omitting background from an answer [Hofweber] |
Full Idea: 'Background deletion' is the pheomenon that what isn't focused in an answer, what is the background, can be left out of the answer, with the resulting sub-sentential answer nonetheless being appropriate. | |
From: Thomas Hofweber (Ontology and the Ambitions of Metaphysics [2016], 02.6.2) | |
A reaction: [I'm struck by the verbosity of this sentence, from an over-long book] It is not unreasonable to think that each conversational exchange has an implicit and agreed domain of quantification. Well, 'focus', then. |
23694 | All criterions of practical rationality derive from goodness of will [Foot] |
Full Idea: I want to say, baldly, that there is no criterion for practical rationality that is not derived from that of goodness of will. | |
From: Philippa Foot (Natural Goodness [2001], 1) | |
A reaction: Where does that put the successful and clever criminal? Presumably they are broadly irrational, but narrowly rational - but that is not very clear distinction. She says Kant's concept of the good will is too pure, and unrelated to human good. |
23686 | Moral reason is not just neutral, because morality is part of the standard of rationality [Foot, by Hacker-Wright] |
Full Idea: In her late period she again reverses her thoughts on moral rationalism; …rather than a neutral rationality which fulfils desires, she argues that morality ought to be thought of as part of the standard of rationality itself. | |
From: report of Philippa Foot (Natural Goodness [2001]) by John Hacker-Wright - Philippa Foot's Moral Thought Intro | |
A reaction: This comes much closer to the Greek and Aristotelian concept of logos. They saw morality as inseparable from our judgements about how the world is. All 'sensible' thinking will involve what is good for humanity. |
23693 | Practical rationality must weigh both what is morally and what is non-morally required [Foot] |
Full Idea: Different considerations are on a par, in that judgement about what is required by practical rationality must take account of their interaction: of the weight of the ones we call non-moral as well as those we call moral. | |
From: Philippa Foot (Natural Goodness [2001], 1) | |
A reaction: Her final settled view of rationalism in morality, it seems. The point is that moral considerations are not paramount, because she sees possible justifications for ignoring moral rules (like 'don't lie') in certain practical situations. |
23687 | Moral virtues arise from human nature, as part of what makes us good human beings [Foot, by Hacker-Wright] |
Full Idea: In her later work she offers a view of the relationship of morality to human nature, arguing that the moral virtues are part of what makes us good as human beings. | |
From: report of Philippa Foot (Natural Goodness [2001]) by John Hacker-Wright - Philippa Foot's Moral Thought Intro | |
A reaction: In this phase she talks explicitly of the Aristotelian idea that successful function is the grounding of what is good for any living being, including humans. |
22493 | Sterility is a human defect, but the choice to be childless is not [Foot] |
Full Idea: Lack of capacity to reproduce is a defect in a human being. But choice of childlessness and even celibacy is not thereby shown to be defective choice, because human good is not the same as plant or animal good. | |
From: Philippa Foot (Natural Goodness [2001], 3) | |
A reaction: Is failure to reproduce a defect in an animal? If goodness and virtue derive from function, it is hard to see how deliberate childlessness could be a human good, even if it is not a defect. Choosing to terminate a hereditary defect seems good. |
22492 | Virtues are as necessary to humans as stings are to bees [Foot] |
Full Idea: Virtues play a necessary part in the life of human beings as do stings in the life of a bee. | |
From: Philippa Foot (Natural Goodness [2001], 2) | |
A reaction: This presumably rests on the Aristotelian idea that humans are essentially social (as opposed to solitary humans who choose to be social, perhaps in a contractual way, as Plato implies). |
22491 | Moral evaluations are not separate from facts, but concern particular facts about functioning [Foot] |
Full Idea: A moral evaluation does not stand over against the statement of a matter of fact, but rather has to do with facts about a particular subject matter, as do evaluations of such things as sight and hearing in animals. | |
From: Philippa Foot (Natural Goodness [2001], 1) | |
A reaction: She avoids the word 'function', and only deals with living creatures, but she uses a 'good knife' as an example, and this Aristotelian view clearly applies to any machine which has a function. |
22497 | Deep happiness usually comes from the basic things in life [Foot] |
Full Idea: Possible objects of deep happiness seem to be things that are basic in human life, such as home, and family, and work, and friendship. | |
From: Philippa Foot (Natural Goodness [2001], 6) | |
A reaction: I've not encountered discussion of 'deep' happiness before. I heard of an old man in tears because he had just seen a Purple Emperor butterfly for the first time. She makes it sound very conservative. How about mountaineering achievements? |
22498 | Happiness is enjoying the pursuit and attainment of right ends [Foot] |
Full Idea: In my terminology 'happiness' is understood as the enjoyment of good things, meaning the enjoyment in attaining, and in pursuing, right ends. | |
From: Philippa Foot (Natural Goodness [2001], 6) | |
A reaction: A modified version of Aristotle's view, which she contrasts with McDowell's identification of happiness with the life of virtue. They all seem to have an optimistic hope that the pleasure in being a bit wicked is false happiness. |
23695 | Good actions can never be justified by the good they brings to their agent [Foot] |
Full Idea: There is no good case for assessing the goodness of human action by reference only to good that each person brings to himself. | |
From: Philippa Foot (Natural Goodness [2001], 1) | |
A reaction: She observes that even non-human animals often act for non-selfish reasons. The significance of this is its rejection of her much earlier view that virtues are justified by the good they bring their possessor. |
22499 | We all know that just pretending to be someone's friend is not the good life [Foot] |
Full Idea: We know perfectly well that it is not true that the best life would consist in successfully pretending friendship: having friends to serve one but without being a real friend oneself. | |
From: Philippa Foot (Natural Goodness [2001], 7) | |
A reaction: For some skallywags the achieving of something for nothing seems to be very much the good life, but not many of them want to exploit people who are seen to be their friends. |
22495 | Someone is a good person because of their rational will, not their body or memory [Foot] |
Full Idea: To speak of a good person is to speak of an individual not in respect of his body, or of faculties such as sight and memory, but as concerns his rational will (his 'will as controllable by reason'). | |
From: Philippa Foot (Natural Goodness [2001], 5) | |
A reaction: She more or less agrees with Kant that the only truly good moral thing is a good will, though she has plenty of other criticisms of his views. |
22502 | Refraining from murder is not made good by authenticity or self-fulfilment [Foot] |
Full Idea: If a stranger should come on us when we are sleeping he will not think it all right to kill us. …In human life as it is, this kind of action is not made good by authenticity or self-fulfilment in the one who does it. | |
From: Philippa Foot (Natural Goodness [2001], 7) | |
A reaction: A rare swipe from Foot at existentialism, which she hardly ever mentions. I find it hard to see these existential virtues as in any way moral. It means nothing to other citizens whether one of their number is 'authentic'. |