20 ideas
14092 | Philosophers are often too fussy about words, dismissing perfectly useful ordinary terms [Rosen] |
Full Idea: Philosophers can sometimes be too fussy about the words they use, dismissing as 'unintelligible' or 'obscure' certain forms of language that are perfectly meaningful by ordinary standards, and which may be of some real use. | |
From: Gideon Rosen (Metaphysical Dependence [2010], 01) | |
A reaction: Analytic philosophers are inclined to drop terms they can't formalise, but there is more to every concept than its formalisation (Frege's 'direction' for example). I want to rescue 'abstraction' and 'essence'. Rosen says distinguish, don't formalise. |
14100 | Figuring in the definition of a thing doesn't make it a part of that thing [Rosen] |
Full Idea: From the simple fact that '1' figures in the definition of '2', it does not follow that 1 is part of 2. | |
From: Gideon Rosen (Metaphysical Dependence [2010], 10) | |
A reaction: He observes that quite independent things can be mentioned on the two sides of a definition, with no parthood relation. You begin to wonder what a definition really is. A causal chain? |
19574 | If man sacrifices truth he sacrifices himself, by acting against his own convictions [Novalis] |
Full Idea: Man has his being in truth - if he sacrifices truth he sacrifices himself. Whoever betrays truth betrays himself. It is not a question of lying - but of acting against one's conviction. | |
From: Novalis (Miscellaneous Observations [1798], 038) | |
A reaction: Does he condone lying here, as long as you don't believe the lie? We would call it loss of integrity. |
19571 | Delusion and truth differ in their life functions [Novalis] |
Full Idea: The distinction between delusion and truth lies in the difference in their life functions. | |
From: Novalis (Miscellaneous Observations [1798], 008) | |
A reaction: Pure pragmatism, it seems. We might expect doubts about objective truth from a leading light of the Romantic movement. |
14096 | Explanations fail to be monotonic [Rosen] |
Full Idea: The failure of monotonicity is a general feature of explanatory relations. | |
From: Gideon Rosen (Metaphysical Dependence [2010], 05) | |
A reaction: In other words, explanations can always shift in the light of new evidence. In principle this is right, but some explanations just seem permanent, like plate-tectonics as explanation for earthquakes. |
14097 | Things could be true 'in virtue of' others as relations between truths, or between truths and items [Rosen] |
Full Idea: Our relation of 'in virtue of' is among facts or truths, whereas Fine's relation (if it is a relation at all) is a relation between a given truth and items whose natures ground that truth. | |
From: Gideon Rosen (Metaphysical Dependence [2010], 07 n10) | |
A reaction: This disagreement between two key players in the current debate on grounding looks rather significant. I think I favour Fine's view, as it seems more naturalistic, and less likely to succumb to conventionalism. |
14095 | Facts are structures of worldly items, rather like sentences, individuated by their ingredients [Rosen] |
Full Idea: Facts are structured entities built up from worldly items rather as sentences are built up from words. They might be identified with Russellian propositions. They are individuated by their constituents and composition, and are fine-grained. | |
From: Gideon Rosen (Metaphysical Dependence [2010], 04) | |
A reaction: I'm a little cautious about the emphasis on being sentence-like. We have Russell's continual warnings against imposing subject-predicate structure on things. I think we should happily talk about 'facts' in metaphysics. |
14093 | An 'intrinsic' property is one that depends on a thing and its parts, and not on its relations [Rosen] |
Full Idea: One intuitive gloss on 'intrinsic' property is that a property is intrinsic iff whether or not a thing has it depends entirely on how things stand with it and its parts, and not on its relation to some distinct thing. | |
From: Gideon Rosen (Metaphysical Dependence [2010], 02) | |
A reaction: He offers this as a useful reward for reviving 'depends on' in metaphysical talk. The problem here would be to explain the 'thing' and its 'parts' without mentioning the target property. The thing certainly can't be a bundle of tropes. |
19575 | Refinement of senses increasingly distinguishes individuals [Novalis] |
Full Idea: The more our senses are refined, the more capable they become of distinguishing between individuals. The highest sense would be the highest receptivity to particularity in human nature. | |
From: Novalis (Miscellaneous Observations [1798], 072) | |
A reaction: I adore this idea!! It goes into the collection of support I am building for individual essences, against the absurd idea of kinds as essences (when they are actually categorisations). It also accompanies particularism in ethics. |
14094 | The excellent notion of metaphysical 'necessity' cannot be defined [Rosen] |
Full Idea: Many of our best words in philosophy do not admit of definition, the notion of metaphysical 'necessity' being one pertinent example. | |
From: Gideon Rosen (Metaphysical Dependence [2010], 03) | |
A reaction: Rosen is busy defending words in metaphysics which cannot be pinned down with logical rigour. We are allowed to write □ for 'necessary', and it is accepted by logicians as being stable in a language. |
14101 | Are necessary truths rooted in essences, or also in basic grounding laws? [Rosen] |
Full Idea: Fine says a truth is necessary when it is a logical consequence of the essential truths, but maybe it is a consequence of the essential truths together with the basic grounding laws (the 'Moorean connections'). | |
From: Gideon Rosen (Metaphysical Dependence [2010], 13) | |
A reaction: I'm with Fine all the way here, as we really don't need to clog nature up with things called 'grounding laws', which are both obscure and inexplicable. Fine's story is the one for naturalistically inclined philosophers. |
19572 | Experiences tests reason, and reason tests experience [Novalis] |
Full Idea: Experience is the test of the rational - and vice versa. | |
From: Novalis (Miscellaneous Observations [1798], 010) | |
A reaction: A wonderful remark. Surely we can't ignore our need to test claims of pure logic by filling in the variables with concrete instances, to assess validity? And philosophy without examples is doomed to be abstract waffle. Coherence is the combined aim. |
19573 | The seat of the soul is where our inner and outer worlds interpenetrate [Novalis] |
Full Idea: The seat of the soul is the point where the inner and the outer worlds touch. Wherever they penetrate each other - it is there at every point of penetration. | |
From: Novalis (Miscellaneous Observations [1798], 020) | |
A reaction: I surmise that Spinoza's dual-aspect monism is behind this interesting remark. See the related idea from Schopenhauer. |
19577 | Everything is a chaotic unity, then we abstract, then we reunify the world into a free alliance [Novalis] |
Full Idea: Before abstraction everything is one - but one as chaos is - after abstraction everything is again unified - but in a free alliance of independent, self-determined beings. A crowd has become a society - a chaos is transformed into a manifold world. | |
From: Novalis (Miscellaneous Observations [1798], 094) | |
A reaction: Personally I take (unfashionably) psychological abstraction to one of the key foundations of human thought, so I love this idea, which gives a huge picture of how the abstracting mind relates to reality. |
14099 | 'Bachelor' consists in or reduces to 'unmarried' male, but not the other way around [Rosen] |
Full Idea: It sounds right to say that Fred's being a bachelor consists in (reduces to) being an unmarried male, but slightly off to say that Fred's being an unmarried male consists in (or reduces to) being a bachelor. There is a corresponding explanatory asymmetry. | |
From: Gideon Rosen (Metaphysical Dependence [2010], 10) | |
A reaction: This emerging understanding of the asymmetry of the idea shows that we are not just dealing with a simple semantic identity. Our concepts are richer than our language. He adds that a ball could be blue in virtue of being cerulean. |
19578 | Only self-illuminated perfect individuals are beautiful [Novalis] |
Full Idea: Everything beautiful is a self-illuminated, perfect individual. | |
From: Novalis (Miscellaneous Observations [1798], 101) | |
A reaction: It is a commonplace to describe something beautiful as being 'perfect'. Unfinished masterpieces are interesting exceptions. Are only 'individuals' beautiful? Is unity a necessary condition of beauty? Bad art fails to be self-illuminated. |
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 |
14098 | An acid is just a proton donor [Rosen] |
Full Idea: To be an acid just is to be a proton donor. | |
From: Gideon Rosen (Metaphysical Dependence [2010], 10) | |
A reaction: My interest here is in whether we can say that we have found the 'essence' of an acid - so we want to know whether something 'deeper' explains the proton-donation. I suspect not. Being a proton donor happens to have a group of related consequences. |
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. |
19576 | Religion needs an intermediary, because none of us can connect directly to a godhead [Novalis] |
Full Idea: Nothing is more indispensable for true religious feeling than an intermediary - which connects us to the godhead. The human being is absolutely incapable of sustaining an immediate relation with this. | |
From: Novalis (Miscellaneous Observations [1798], 073) | |
A reaction: I take this to be a defence of priests and organised religion, and an implied attack on protestants who give centrality to private prayer and conscience. |