45 ideas
| 23853 | Truth is not a object we love - it is the radiant manifestation of reality [Weil] |
| Full Idea: Love of truth is not a correct form of expression. Truth is not an object of love. It is not an object at all. …Truth is the radiant manifestation of reality. | |
| From: Simone Weil (The Need for Roots [1943], III 'Growing') | |
| A reaction: Wow! Love that one! |
| 23855 | Creation produced a network or web of determinations [Weil] |
| Full Idea: What is sovereign in this world is determinateness, limit. Eternal Wisdom imprisons this universe in a network, a web of determinations. | |
| From: Simone Weil (The Need for Roots [1943], III 'Growth') | |
| A reaction: Love this, because I take 'determination' to be the defining relationship in ontology. It covers both physical causation and abstract necessities. |
| 6346 | The main epistemological theories are foundationalist, coherence, probabilistic and reliabilist [Pollock/Cruz] |
| Full Idea: The most familiar epistemological theories are foundation theories, coherence theories, probabilistic theories, and reliabilist theories. | |
| From: J Pollock / J Cruz (Contemporary theories of Knowledge (2nd) [1999], Pref) | |
| A reaction: A helpful list. Reliabilism is now the dominant externalist theory. Probability theories will centre on Bayes' Theorem (Idea 2798). The authors want an internalist theory that includes perceptions as well as beliefs. I currently favour coherence. |
| 6351 | Most people now agree that our reasoning proceeds defeasibly, rather than deductively [Pollock/Cruz] |
| Full Idea: One of the most important modern advances in epistemology was the recognition of defeasible reasons; it is now generally acknowledged that most of our reasoning proceeds defeasibly rather than deductively. | |
| From: J Pollock / J Cruz (Contemporary theories of Knowledge (2nd) [1999], §1.2) | |
| A reaction: I agree totally. This is why fallibilism is clearly a correct position in epistemology (e.g. Ideas 2736 and 2755). Deduction is not the only grounds given for certainty - there are rationalist foundations (Descartes) and empiricist foundations (Moore). |
| 6374 | To believe maximum truths, believe everything; to have infallible beliefs, believe nothing [Pollock/Cruz] |
| Full Idea: If we want an agent to believe as many truths as possible, this could be achieved by simply believing everything; if we want an agent to have only true beliefs, this could be achieved by believing nothing. | |
| From: J Pollock / J Cruz (Contemporary theories of Knowledge (2nd) [1999], §6.6) | |
| A reaction: I like this. It highlights the pragmatic need for a middle road, in which a core set of beliefs are going to be approved of as 'knowledge', so that we can get on with life. This has to be a social matter, and needs flexibility of Fallibilism. |
| 6355 | Direct realism says justification is partly a function of pure perceptual states, not of beliefs [Pollock/Cruz] |
| Full Idea: We defend a version of direct realism, saying that justification must be partly a function of perceptual states themselves, and not just a function of our beliefs about perceptual states. | |
| From: J Pollock / J Cruz (Contemporary theories of Knowledge (2nd) [1999], §1.5.3) | |
| A reaction: Judgement suggests that perceptual states give good justification about primary qualities (like mass or shape), but not of secondary qualities (like smell or colour). Perceptions can be downright misleading. |
| 6359 | Phenomenalism offered conclusive perceptual knowledge, but conclusive reasons no longer seem essential [Pollock/Cruz] |
| Full Idea: Phenomenalism offered the prospect of explaining perceptual knowledge within a framework that recognised only conclusive reasons; once it is acknowledged that at least induction uses nonconclusive reasons, it is no longer needed. | |
| From: J Pollock / J Cruz (Contemporary theories of Knowledge (2nd) [1999], §2.3.3.2) | |
| A reaction: I'm not sure that that is the only motivation for phenomenalism, which seemed to be attempting to get as close to 'reality' as intellectual honesty would allow. I certainly favour the modern relaxed attitude to knowledge, which needn't be 'conclusive'. |
| 6366 | Perception causes beliefs in us, without inference or justification [Pollock/Cruz] |
| Full Idea: Perception is a causal process that inputs beliefs into our doxastic system without their being inferred from or justified on the basis of other beliefs we already have. | |
| From: J Pollock / J Cruz (Contemporary theories of Knowledge (2nd) [1999], §3.2.3) | |
| A reaction: This topic is much discussed (e.g. by MacDowell). I don't see how something is going to qualify as a 'belief' if it doesn't involve concepts and propositions. The point that we are caused to have many of our beliefs (rather than judging) seems right. |
| 6362 | Sense evidence is not beliefs, because they are about objective properties, not about appearances [Pollock/Cruz] |
| Full Idea: We think it is a mistake to suppose that the evidence of our senses comes to us in the form of beliefs; in perception, the beliefs we form are almost invariably about the objective properties of physical objects - not about how they appear to us. | |
| From: J Pollock / J Cruz (Contemporary theories of Knowledge (2nd) [1999], §2.5.5) | |
| A reaction: The tricky word here is 'evidence'. At what point in the process of perception does something begin to count as evidence? It must at least involve concepts (and maybe even propositions) if it is going to be thought about in that way. |
| 6371 | Bayesian epistemology is Bayes' Theorem plus the 'simple rule' (believe P if it is probable) [Pollock/Cruz] |
| Full Idea: Bayesian epistemology is based upon the 'simple rule' (believe P if it is sufficiently probable) and Bayes' Theorem. | |
| From: J Pollock / J Cruz (Contemporary theories of Knowledge (2nd) [1999], §4.3.1) | |
| A reaction: For Bayes' Theorem, see Idea 2798. There is the question of whether the proposition is subjectively or objectively probable (I believe in ghosts, so any shadow is probably a ghost). There is also the problem of objective evidence for the calculation. |
| 6373 | Internalism says if anything external varies, the justifiability of the belief does not vary [Pollock/Cruz] |
| Full Idea: Internalist theories make justifiability of a belief a function of the internal states of the believer, in the sense that if we vary anything but his internal states the justifiability of the belief does not vary. | |
| From: J Pollock / J Cruz (Contemporary theories of Knowledge (2nd) [1999], §5.4.3) | |
| A reaction: This seems to be a nice clear definition of internalism (and, by implication, externalism). It favours externalism. I know my car is in the car park; someone takes it for a joyride, then replaces it; my good justification seems thereby weakened. |
| 6353 | People rarely have any basic beliefs, and never enough for good foundations [Pollock/Cruz] |
| Full Idea: We argue that all foundations theories are false, for the simple reason that people rarely have any epistemological basic beliefs, and never have enough to provide a foundation for the rest of our knowledge. | |
| From: J Pollock / J Cruz (Contemporary theories of Knowledge (2nd) [1999], §1.5.3) | |
| A reaction: Once surprising things start to happen in a film, we rapidly jettison our normal basic beliefs, to be ready for surprises. However, it seems to me that quite a lot of beliefs are hard-wired into us, or inescapably arise from the use of our senses. |
| 6361 | Foundationalism requires self-justification, not incorrigibility [Pollock/Cruz] |
| Full Idea: What foundationalism requires is self-justification, which is weaker than incorrigibility. | |
| From: J Pollock / J Cruz (Contemporary theories of Knowledge (2nd) [1999], §2.5.3) | |
| A reaction: The writers oppose foundationalism, but this remark obviously helps the theory. Bonjour votes for a fallible rationalist foundationalism, and an fallible empiricist version seems plausible (because we must check for hallucinations etc.). |
| 6357 | Reason cannot be an ultimate foundation, because rational justification requires prior beliefs [Pollock/Cruz] |
| Full Idea: Reasoning, it seems, can only justify us in holding a belief if we are already justified in holding the beliefs from which we reason, so reasoning cannot provide an ultimate source of justification. | |
| From: J Pollock / J Cruz (Contemporary theories of Knowledge (2nd) [1999], §2.1) | |
| A reaction: This sounds slick and conclusive, but it isn't. If we accept that some truths might be 'self-evident' to reason, they could stand independently. And a large body of rational beliefs might be mutually self-supporting, as in the coherence theory of truth. |
| 6363 | Foundationalism is wrong, because either all beliefs are prima facie justified, or none are [Pollock/Cruz] |
| Full Idea: Either no belief is prima facie justified or all beliefs are prima facie justified; …we regard this as a decisive refutation of foundationalism. | |
| From: J Pollock / J Cruz (Contemporary theories of Knowledge (2nd) [1999], §2.5.5) | |
| A reaction: The full text must he examined, but it is not at all clear to me how my belief that quantum theory is correct could be even remotely as prima facie justified as my belief that this is my hand. I don't think basic beliefs need be sharply divided off. |
| 6365 | Negative coherence theories do not require reasons, so have no regress problem [Pollock/Cruz] |
| Full Idea: The regress argument has no apparent strength against negative coherence theories, because they do not require reasons for beliefs. | |
| From: J Pollock / J Cruz (Contemporary theories of Knowledge (2nd) [1999], §3.2.3) | |
| A reaction: A nice point. Such theories endorse Neurath's picture (Idea 6348). On the whole philosophers like positive support for their beliefs, so the rather passive picture of accepting everything unless it is undermined is not appealing. A fall-back position. |
| 6354 | Coherence theories fail, because they can't accommodate perception as the basis of knowledge [Pollock/Cruz] |
| Full Idea: All coherence theories fail, because they are unable to accommodate perception as the basic source of our knowledge of the world. | |
| From: J Pollock / J Cruz (Contemporary theories of Knowledge (2nd) [1999], §1.5.3) | |
| A reaction: An interesting claim, which the authors attempt to justify. They say it is direct realism, because the perceptions justify, without any intervening beliefs. My immediate thought is that they might justify knowledge of primary qualities, but not secondary. |
| 6367 | Coherence theories isolate justification from the world [Pollock/Cruz] |
| Full Idea: The Isolation Argument objects that coherence theories cut justification off from the world. | |
| From: J Pollock / J Cruz (Contemporary theories of Knowledge (2nd) [1999], §3.2.4) | |
| A reaction: I don't see this as a strong objection. Justification can be in the way beliefs cohere together, but the beliefs themselves consist of holding propositions to be true, and truth asserts a connection to the world (I say). |
| 6370 | Externalism comes as 'probabilism' (probability of truth) and 'reliabilism' (probability of good cognitive process) [Pollock/Cruz] |
| Full Idea: There are two major kinds of externalist theory in the literature - probabilism (which expresses justification in terms of probability of the belief being true), and reliabilism (which refers to the probability of the cognitive processes being right). | |
| From: J Pollock / J Cruz (Contemporary theories of Knowledge (2nd) [1999], §4.1) | |
| A reaction: A useful clarification. Reliabilism has an obvious problem, that a process can be reliable, but only luckily correct on this occasion (a clock which has, unusually, stopped). A ghost is more probably there if I believe in ghosts. |
| 6358 | One belief may cause another, without being the basis for the second belief [Pollock/Cruz] |
| Full Idea: If I fall flat on my back running to a class, my belief that I was late for class may cause me to have the belief that there are birds in the trees, but I do not believe the latter on the basis of the former. | |
| From: J Pollock / J Cruz (Contemporary theories of Knowledge (2nd) [1999], §2.3.1) | |
| A reaction: A nice example, which fairly conclusively demolishes any causal theory of justification. My example is believing correctly that the phone ring is from mother, because she said she would call. Maybe causation is needed somewhere in the right theory. |
| 6364 | We can't start our beliefs from scratch, because we wouldn't know where to start [Pollock/Cruz] |
| Full Idea: We cannot forsake all of our beliefs and start over again, because then we could not know how to start. | |
| From: J Pollock / J Cruz (Contemporary theories of Knowledge (2nd) [1999], §3.1) | |
| A reaction: A point with which it is hard to disagree, but even Descartes agreed with it (Idea 3604). Presumably all your beliefs can take it in turn to be doubted, while others are held true, or you can whittle the beliefs which can't be abandoned down to a minimum. |
| 6352 | Enumerative induction gives a universal judgement, while statistical induction gives a proportion [Pollock/Cruz] |
| Full Idea: Enumerative induction examines a sample of objects, observes they all have a property, and infers that they all have that property; statistical induction observes a proportion of the objects having the property, and infers that proportion in general. | |
| From: J Pollock / J Cruz (Contemporary theories of Knowledge (2nd) [1999], §1.4.6) | |
| A reaction: There is also induction by elimination, where it is either p or q, and observation keeps saying it isn't p. A small sample is very unreliable, but a huge sample (e.g. cigarettes and cancer) is almost certain, so where is the small/huge boundary? |
| 6372 | Since every tautology has a probability of 1, should we believe all tautologies? [Pollock/Cruz] |
| Full Idea: It follows from the probability calculus that every tautology has probability 1; it then follows in Bayesian epistemology that we are justified in believing every tautology. | |
| From: J Pollock / J Cruz (Contemporary theories of Knowledge (2nd) [1999], §4.3.1.5) | |
| A reaction: If I say 'a bachelor is a small ant' you wouldn't believe it, but if I said 'I define a bachelor as a small ant' you would have to believe it. 'Bachelors are unmarried' men is a description of English usage, so is not really a simple tautology. |
| 6360 | Scientific confirmation is best viewed as inference to the best explanation [Pollock/Cruz] |
| Full Idea: The confirmation of scientific theories is probably best viewed in terms of inference to the best explanation. | |
| From: J Pollock / J Cruz (Contemporary theories of Knowledge (2nd) [1999], §2.3.3.3) | |
| A reaction: A simple claim, but one with which I strongly agree. 'Inference', of course, implies that there is some fairly strict logical thinking going on, which may not be so. I suspect that dogs can move to the best explanation. It is, though, a rational process. |
| 23848 | The aesthete's treatment of beauty as amusement is sacreligious; beauty should nourish [Weil] |
| Full Idea: The aesthete's point of view is sacreligious, not only in matters of religion but even in those of art. It consists in amusing oneself with beauty by handling it and looking at it. Beauty is something to be eaten: it is a food. | |
| From: Simone Weil (The Need for Roots [1943], II 'Country') | |
| A reaction: She is endorsing the 'food' view against the 'handling' view. Beauty should nourish, she says. |
| 23854 | Beauty is the proof of what is good [Weil] |
| Full Idea: When the subject in question is the good, beauty is a rigorous and positive proof. | |
| From: Simone Weil (The Need for Roots [1943], III 'Growing') | |
| A reaction: Purest platonism! It is incomprehensible to say 'this thing is evil, but it is beautiful'. But there are plenty of things which strike me as beautiful, without connecting that in any way to moral goodness. |
| 23837 | Respect is our only obligation, which can only be expressed through deeds, not words [Weil] |
| Full Idea: Humans have only one obligation: respect. The obligation is only performed if the respect is effectively expressed in a real, not a fictitious, way; and this can only be done through the medium of Man's earthly needs. | |
| From: Simone Weil (The Need for Roots [1943], I 'Needs') | |
| A reaction: She says man's 'eternal destiny' imposes this obligation. I read this as saying that you should not imagine that you treat people respectfully if you are merely polite to them. Col. Pickering and Eliza Doolittle! Respect is the supreme virtue. |
| 23844 | The most important human need is to have multiple roots [Weil] |
| Full Idea: To be rooted is perhaps the most important and least recognised need of the human soul. …Every human being needs to have multiple roots. | |
| From: Simone Weil (The Need for Roots [1943], II 'Uprootedness') | |
| A reaction: Agree. I think we are just like trees, in that we need roots to grow well, and plenty of space to fully flourish. Identifying those roots is the main task of parents and teachers. |
| 23838 | The need for order stands above all others, and is understood via the other needs [Weil] |
| Full Idea: Order is the first need of all; it evens stands above all needs properly so-called. To be able to conceive it we must know what the other needs are. | |
| From: Simone Weil (The Need for Roots [1943], I 'Order') | |
| A reaction: This may be music to conservative ears, but you should examine Weil's other ideas to see what she has in mind. |
| 23836 | Obligations only bind individuals, not collectives [Weil] |
| Full Idea: Obligations are only binding on human beings. There are no obligations for collectivities, as such. | |
| From: Simone Weil (The Need for Roots [1943], I 'Needs') | |
| A reaction: I take it that 'as such' excludes the institutions created by collectivities, such as parliaments and courts. A nomadic tribe seems to have no duties, as a tribe, apart from mutual obligations among its members. Does this excuse crimes by the tribe? |
| 23840 | A citizen should be able to understand the whole of society [Weil] |
| Full Idea: A man needs to be able to encompass in thought the entire range of activity of the social organism to which he belongs. | |
| From: Simone Weil (The Need for Roots [1943], I 'Responsibility') | |
| A reaction: She is urging the active involvement of citizens in decision making - for which they need appropriate knowledge. |
| 23843 | Even the poorest should feel collective ownership, and participation in grand display [Weil] |
| Full Idea: Participation in collective possessions is important. Where real civic life exists, each feels he has a personal ownership in the public monuments, gardens, ceremonial pomp and circumstances; sumptuousness is thus place within the reach of the poorest. | |
| From: Simone Weil (The Need for Roots [1943], I 'Collective') | |
| A reaction: OK with gardens. Dubious about fobbing the poor off with pomp. Monuments are a modern controversy, when they turn out to commemorate slavery and colonial conquest. I agree with her basic thought. |
| 23846 | Culture is an instrument for creating an ongoing succession of teachers [Weil] |
| Full Idea: Culture - as we know it - is an instrument manipulated by teachers for manufacturing more teachers, who, in their turn, will manufacture still more teachers. | |
| From: Simone Weil (The Need for Roots [1943], II 'Towns') | |
| A reaction: Lot of truth in this. We tend to view our greatest successes in students who become academics and teachers. Culture is very much seen as something which must be 'transmitted' to each new generation. |
| 23839 | A lifelong head of society should only be a symbol, not a ruler [Weil] |
| Full Idea: Wherever a man is placed for life at the head of a social organism, he ought to be a symbol and not a ruler, as is the case with the King of England. | |
| From: Simone Weil (The Need for Roots [1943], I 'Obedience') | |
| A reaction: Nice to hear a radical French thinker endorsing an ancient British tradition! She may not be endorsing a lifelong head of state. Lifelong rulers are the main agents of totalitarianism. |
| 23842 | Party politics in a democracy can't avoid an anti-democratic party [Weil] |
| Full Idea: A democracy where public life is made up of strife between political parties is incapable of preventing the formation of a party whose avowed aim is the overthrow of that democracy. | |
| From: Simone Weil (The Need for Roots [1943], I 'Opinion') | |
| A reaction: We have seen this around 2020 in the USA and the UK. Freedom is compulsory? Weil hates political parties (as did Rousseau). |
| 23847 | Socialism tends to make a proletariat of the whole population [Weil] |
| Full Idea: What is called Socialism tends to force everybody without distinction into the proletarian condition. | |
| From: Simone Weil (The Need for Roots [1943], II 'Towns') | |
| A reaction: For example, Weil favours maximising private house ownership, rather than communally owned housing. She is describing wholesale nationalisation. I would incline towards nationalisation only of all basic central services. |
| 23845 | The capitalists neglect the people and the nation, and even their own interests [Weil] |
| Full Idea: The capitalists have betrayed their calling by criminally neglecting not only the interests of the people, not only those of the nation, but even their own. | |
| From: Simone Weil (The Need for Roots [1943], II 'Towns') | |
| A reaction: It is certainly true that the dedicated capitalist has little loyalty either to the people or to the nation. She doesn't spell out their failure of self-interest. I guess it produces a way of life they don't really want, deep down. |
| 23841 | By making money the sole human measure, inequality has become universal [Weil] |
| Full Idea: By making money the sole, or almost the sole, motive of all actions, the sole, or almost the sole, measure of all things, the poison of inequality has been introduced everywhere. | |
| From: Simone Weil (The Need for Roots [1943], I 'Equality') | |
| A reaction: Presumably this dates right back to the invention of money, and then increases with the endless rise of capitalism. |
| 23835 | People have duties, and only have rights because of the obligations of others to them [Weil] |
| Full Idea: A right is effectual only in relation to its corresponding obligation, springing not from the individual who possesses it, but from others who consider themselves under an obligation to him. In isolation a man only has duties, and only others have rights. | |
| From: Simone Weil (The Need for Roots [1943], I 'Needs') | |
| A reaction: This seems correct, and obviously refutes the idea that people have intrinsic natural rights. However, it may be our sense of what nature requires which gives rise to the obligations we feel towards others. |
| 23852 | To punish people we must ourselves be innocent - but that undermines the desire to punish [Weil] |
| Full Idea: In order to have the right to punish the guilty, we ought first of all to purify ourselves of their crimes. …But once this is accomplished we shall no longer feel the least desire to punish, or as little as possible and with extreme sorrow. | |
| From: Simone Weil (The Need for Roots [1943], III 'Growing') | |
| A reaction: Elsewhere she endorses punishment, as a social necessity, and a redemption for the wicked. This idea looks like a bit of a change of heart. She may be thinking of Jesus on the mote in someone's eye. |
| 23850 | The soldier-civilian distinction should be abolished; every citizen is committed to a war [Weil] |
| Full Idea: The distinction between soldiers and civilians, which the pressure of circumstances has already almost obliterated, should be entirely abolished. Every individual in the population owes his country the whole of his strength, resources and life itself. | |
| From: Simone Weil (The Need for Roots [1943], II 'Nation') | |
| A reaction: Written in London in 1943. The year carpet bombing seriously escalated. The facts of warfare can change the ethics. |
| 23851 | Education is essentially motivation [Weil] |
| Full Idea: Education - whether its object be children or adults, individuals or an entire people, or even oneself - consists in creating motives. | |
| From: Simone Weil (The Need for Roots [1943], III 'Growing') | |
| A reaction: I can't disagree. Intellectual motivation is simply what we find interesting, and there is no formula for that. A teacher can teach a good session, and only 5% of the pupils find it interesting. A bad session could be life-changing for one student. |
| 1748 | Archelaus was the first person to say that the universe is boundless [Archelaus, by Diog. Laertius] |
| Full Idea: Archelaus was the first person to say that the universe is boundless. | |
| From: report of Archelaus (fragments/reports [c.450 BCE]) by Diogenes Laertius - Lives of Eminent Philosophers 02.Ar.3 |
| 5989 | Archelaus said life began in a primeval slime [Archelaus, by Schofield] |
| Full Idea: Archelaus wrote that life on Earth began in a primeval slime. | |
| From: report of Archelaus (fragments/reports [c.450 BCE]) by Malcolm Schofield - Archelaus | |
| A reaction: This sounds like a fairly clearcut assertion of the production of life by evolution. Darwin's contribution was to propose the mechanism for achieving it. We should honour the name of Archelaus for this idea. |
| 23849 | Religion should quietly suffuse all human life with its light [Weil] |
| Full Idea: The proper function of religion is to suffuse with its light all secular life, public or private, without in any way dominating it. | |
| From: Simone Weil (The Need for Roots [1943], II 'Nation') | |
| A reaction: Even for the non-religious there is something attractive about some view of the world which 'suffuses our lives with light'. It probably describes medieval Christendom, but that contained an awful lot of darkness. |