135 ideas
7490 | Because of Darwin, wisdom as a definite attainable state has faded [Watson] |
Full Idea: As well as killing the need for God, Darwin's legacy transformed the idea of wisdom, as some definite attainable state, however far off. | |
From: Peter Watson (Ideas [2005], Ch.31) | |
A reaction: Where does this leave philosophy, if it is still (as I like to think) the love of wisdom? The best we can hope for is wisdom as a special sort of journey - touring, rather than arriving. |
7461 | The three key ideas are the soul, Europe, and the experiment [Watson] |
Full Idea: The three key ideas that I have settled on in the history of ideas are: the soul, Europe, and the experiment. | |
From: Peter Watson (Ideas [2005], Intro) | |
A reaction: The soul is a nice choice (rather than God). 'Europe' seems rather vast and indeterminate to count as a key idea. |
7464 | The big idea: imitation, the soul, experiments, God, heliocentric universe, evolution? [Watson] |
Full Idea: Candidates for the most important idea in human history are: mimetic thinking (imitation), the soul, the experiment, the One True God, the heliocentric universe, and evolution. | |
From: Peter Watson (Ideas [2005], Ch.03) | |
A reaction: From this list I would choose the heliocentric universe, because it so dramatically downgraded the importance of our species (effectively we went from everything to nothing). We still haven't recovered from the shock. |
7396 | Hobbes created English-language philosophy [Hobbes, by Tuck] |
Full Idea: Hobbes created English-language philosophy. | |
From: report of Thomas Hobbes (The Elements of Law [1640]) by Richard Tuck - Hobbes Pref | |
A reaction: Tuck mentions Hooker as a predecessor in jurisprudence. Otherwise, an impressive label. |
17240 | Definitions are the first step in philosophy [Hobbes] |
Full Idea: In beginning philosophy, the first beginning is from definitions. | |
From: Thomas Hobbes (De Corpore (Elements, First Section) [1655], 1.6.15) | |
A reaction: Note that he doesn't say that definitions are the aim of philosophy, as some analysts might think. |
6211 | Laughter is a sudden glory in realising the infirmity of others, or our own formerly [Hobbes] |
Full Idea: The passion of laughter is nothing else but sudden glory arising from some sudden conception of some eminency in ourselves, by comparison with the infirmity of others, or with our own formerly. | |
From: Thomas Hobbes (Human Nature [1640], Ch.IX.13) | |
A reaction: Laughter tends to involve something unusual. We don't just burst out with a glory of vanity whenever we meet some inferiority in another person. |
8014 | Resolve a complex into simple elements, then reconstruct the complex by using them [Hobbes, by MacIntyre] |
Full Idea: Hobbes took his method from Galileo, of resolving any complex situation into its logically primitive, simple elements and then using the simple elements to show how the complex situation could be reconstructed. | |
From: report of Thomas Hobbes (Leviathan [1651]) by Alasdair MacIntyre - A Short History of Ethics Ch.10 | |
A reaction: Reverse engineering of reality. This idea, wherever it comes from, strikes me as the key to the advance of human understanding. No one has yet improved on it as a method, in science or philosophy. Reconstruction needs the mechanism. |
17237 | Definitions of things that are caused must express their manner of generation [Hobbes] |
Full Idea: Definitions of things which may be understood to have some cause, must consist of such names as express the cause or manner of their generation, as when we define a circle to be a figure made by the circumduction of a straight line in a plane etc. | |
From: Thomas Hobbes (De Corpore (Elements, First Section) [1655], 1.6.13) | |
A reaction: His account of the circle is based on its mode of construction, which is the preferred account of Euclid, rather than a statement of its pure nature. |
17239 | Definition is resolution of names into successive genera, and finally the difference [Hobbes] |
Full Idea: The definition is nothing but a resolution of the name into its most universal parts; ...definitions of this kind always consist of genus and difference; the former names being all, till the last, general; and the last of all, difference. | |
From: Thomas Hobbes (De Corpore (Elements, First Section) [1655], 1.6.14) | |
A reaction: This is basically the scholastic Aristotelian view of definition. Note that Hobbes explicitly denies that the last step of the definition is general in character. |
17241 | A defined name should not appear in the definition [Hobbes] |
Full Idea: A defined name ought not to be repeated in the definition. ...No total can be part of itself. | |
From: Thomas Hobbes (De Corpore (Elements, First Section) [1655], 1.6.15) |
7465 | Babylonian thinking used analogy, rather than deduction or induction [Watson] |
Full Idea: In Babylon thought seems to have worked mainly by analogy, rather than by the deductive or inductive processes we use in the modern world. | |
From: Peter Watson (Ideas [2005], Ch.04) | |
A reaction: Analogy seems to be closely related to induction, if it is comparing instances of something. Given their developments in maths and astronomy, they can't have been complete strangers to the 'modern' way of thought. |
17242 | 'Petitio principii' is reusing the idea to be defined, in disguised words [Hobbes] |
Full Idea: 'Petitio principii' is when the conclusion to be proved is disguised in other words, and put for the definition or principle from whence it is to be demonstrated. | |
From: Thomas Hobbes (De Corpore (Elements, First Section) [1655], 1.6.18) |
17245 | A part of a part is a part of a whole [Hobbes] |
Full Idea: A part of a part is a part of a whole. | |
From: Thomas Hobbes (De Corpore (Elements, First Section) [1655], 2.07.09) |
17258 | If we just say one, one, one, one, we don't know where we have got to [Hobbes] |
Full Idea: By saying one, one, one, one, and so forward, we know not what number we are at beyond two or three. | |
From: Thomas Hobbes (De Corpore (Elements, First Section) [1655], 2.12.05) | |
A reaction: This makes ordinals sound like meta-numbers. |
7466 | Mesopotamian numbers applied to specific things, and then became abstract [Watson] |
Full Idea: To begin with, in Mesopotamia, counting systems applied to specific commodities (so the symbol for 'three sheep' applied only to sheep, and 'three cows' applied only to cows), but later words for abstract qualities emerged. | |
From: Peter Watson (Ideas [2005], Ch.04) | |
A reaction: It seems from this that we actually have a record of the discovery of true numbers. Delightful. I think the best way to describe what happened is that they began to spot patterns. |
16789 | Only supernatural means could annihilate anything once it had being [Hobbes] |
Full Idea: A being cannot naturally go out of existence. For even if a ship or a plank ceases to be a ship or a plank, it never naturally ceases to be a being. For a being, unless it is annihilated, does not cease to be a being. To annihilate is a supernatural task. | |
From: Thomas Hobbes (De Mundo (On the World) [1642], 12.5) | |
A reaction: This idea was becoming an orthodoxy in Hobbes's time, and leads to the various conservation laws in physics. |
17253 | Change is nothing but movement [Hobbes] |
Full Idea: All mutation consists in motion only | |
From: Thomas Hobbes (De Corpore (Elements, First Section) [1655], 2.09.06) | |
A reaction: Another little gem of simplicity from Hobbes, and one with which I am inclined to agree. The value of a variable can 'change', but that may be metaphorical. |
7559 | Every part of the universe is body, and non-body is not part of it [Hobbes] |
Full Idea: The world is corporeal, that is to say, body...and every part of the universe is body, and that which is not body is no part of the universe. | |
From: Thomas Hobbes (Leviathan [1651], IV.46) | |
A reaction: [Hobbes concedes existence to visible spirits, but not invisible ones]. This is the kind of remark which got Hobbes hated. It is also the sort of thing that makes him the best candidate for the 'first modern man'. |
15785 | Our commitments are to an 'ontology', but also to an 'ideology', or conceptual system [Hintikka] |
Full Idea: We must distinguish between what we are committed to existing in the actual world or a possible world ('ontology'), and what we are committed to as a part of our ways of dealing with the world conceptually, as a part of our conceptual system ('ideology'). | |
From: Jaakko Hintikka (Semantics for Propositional Attitudes [1969], p.95), quoted by William Lycan - The Trouble with Possible Worlds 02 | |
A reaction: I think this is the most illuminating idea I have read on the subject of ontological commitment. I'm fighting for the idea that what we think is true should be kept separate from what we think exists. Ideology is a nice addition to the mix. |
16670 | Accidents are just modes of thinking about bodies [Hobbes] |
Full Idea: An accident is a mode of conceiving a body. | |
From: Thomas Hobbes (De Corpore (Elements, First Section) [1655], 2.08.02) | |
A reaction: In contrast to the other thinkers who followed Suárez on modes in the early 17th century, Hobbes thinks they are just ways of 'conceiving' bodies, rather than actual features of them. |
16621 | Accidents are not parts of bodies (like blood in a cloth); they have accidents as things have a size [Hobbes] |
Full Idea: An accident's being in a body is not to be taken as something contained in that body - as if redness were in blood like blood in a bloody cloth, as part of the whole, for then accident would be a body. It is like body having size or rest or movement. | |
From: Thomas Hobbes (De Corpore (Elements, First Section) [1655], 2.08.03) | |
A reaction: [compressed] Hobbes is fishing for something like the Quinean view of properties, but no one seems to be able to articulate this sceptical view very well. Pasnau says he means to talk of 'the mode of conceiving a body' (De C 8.2). |
16734 | The complete power of an event is just the aggregate of the qualities that produced it [Hobbes] |
Full Idea: The power of agent and patient taken together, which may be called the complete power, is the same as the complete cause, for each consists in the aggregation together of all the accidents that are required to produce an effect in both agent and patient. | |
From: Thomas Hobbes (De Corpore (Elements, First Section) [1655], 2.10.01) | |
A reaction: They treat powers as macro phenomena, and don't seem to have a sense of the basic powers that build up the big picture. |
17247 | The only generalities or universals are names or signs [Hobbes] |
Full Idea: Nothing is general or universal besides names or signs. | |
From: Thomas Hobbes (De Corpore (Elements, First Section) [1655], 2.08.05) | |
A reaction: This is the perfect motto for nominalists, among which I am inclined to include myself. Hobbes had a fabulous gift for economy of phrasing. This website is dedicated to that ideal. Reality does not contain generalities (obviously!!). |
14960 | Bodies are independent of thought, and coincide with part of space [Hobbes] |
Full Idea: A body is that, which having no dependence on our thought, is coincident or coextended with some part of space. | |
From: Thomas Hobbes (De Corpore (Elements, First Section) [1655], 2.08.01) | |
A reaction: This rather Cartesian view doesn't seem to offer any distinction between empty space and space containing an 'object'. Presumably it is the ancestor of the Quinean account just in terms of space-time points. Don't like it. |
17250 | If you separate the two places of one thing, you will also separate the thing [Hobbes] |
Full Idea: One body cannot be in two places at the same time, ...for the place that a body fills being divided into two, the placed body will also be divided into two; the place and the body that fills that place are divided both together. | |
From: Thomas Hobbes (De Corpore (Elements, First Section) [1655], 2.08.08) | |
A reaction: If every time you manipulated one body it affected both of them, you might say that one body was in two places, rather like a mirror image. |
17249 | If you separated two things in the same place, you would also separate the places [Hobbes] |
Full Idea: Two bodies cannot be together in the same place, ..because when a body that fills its whole place is divided into two, the place itself is divided into two also, so that there will be two places. | |
From: Thomas Hobbes (De Corpore (Elements, First Section) [1655], 2.08.08) | |
A reaction: The wonderful things about philosophy is that you are faced with obvious truths of the world, and cannot begin to think why they are true - and then up steps a philosopher and offers you a reason. |
17248 | If a whole body is moved, its parts must move with it [Hobbes] |
Full Idea: How can any whole body be moved, unless all its parts be moved together with it? | |
From: Thomas Hobbes (De Corpore (Elements, First Section) [1655], 2.08.05) | |
A reaction: This might be a distinguishing mark for a whole physical body. I think it is probably the main mark for ordinary folk. I've never found this idea in Aristotle. |
16620 | A chair is wood, and its shape is the form; it isn't 'compounded' of the matter and form [Hobbes] |
Full Idea: Nothing can be compounded of matter and form. The matter of a chair is wood; the form is the figure it has, apt for the intended use. Does his Lordship think the chair compounded of the wood and the figure? | |
From: Thomas Hobbes (Letter to Bramhall [1650], 4:302), quoted by Robert Pasnau - Metaphysical Themes 1274-1671 07.1 | |
A reaction: Aristotle does use the word 'shape' [morphe] when he is discussing hylomorphism, and the statue example seems to support it, but elsewhere the form is a much deeper principle of individuation. |
16790 | A body is always the same, whether the parts are together or dispersed [Hobbes] |
Full Idea: A body is always the same, whether the parts of it be put together or dispersed; or whether it be congealed or dissolved. | |
From: Thomas Hobbes (De Corpore (Elements, First Section) [1655], 2.11.07) | |
A reaction: This appears to be a commitment by Hobbes to what we now call 'classical' mereology - that any bunch of things can count as a whole, whether they are together or dispersed. He seems to mean more than a watch surviving dismantling. |
17244 | To make a whole, parts needn't be put together, but can be united in the mind [Hobbes] |
Full Idea: In composition, it is to be understood that for the making up of a whole there is no need of putting the parts together, so as to make them touch one another, but only of collecting them into one sum in the mind. | |
From: Thomas Hobbes (De Corpore (Elements, First Section) [1655], 2.07.08) | |
A reaction: This seems to the 'unrestricted composition' of classical mereology, since it appears that Hobbes offers no restriction on which parts can be united by a mind, no matter how bizarre. |
17233 | Particulars contain universal things [Hobbes] |
Full Idea: Universal things are contained in the nature of singular things. | |
From: Thomas Hobbes (De Corpore (Elements, First Section) [1655], 1.6.04) | |
A reaction: That is the neatest and most accurate summary of the situation I have ever read. Particulars come first, but they are all riddled with generalities (but that is not as well said as Hobbes's remark). |
17246 | Some accidental features are permanent, unless the object perishes [Hobbes] |
Full Idea: There are certain accidents which can never perish except the body perish also. | |
From: Thomas Hobbes (De Corpore (Elements, First Section) [1655], 2.08.03) | |
A reaction: He is just making an observation, and not proposing a theory about essence. |
17251 | The feature which picks out or names a thing is usually called its 'essence' [Hobbes] |
Full Idea: That accident for which we give a certain name to any body, or the accident which denominates its subject, is commonly called the essence thereof. | |
From: Thomas Hobbes (De Corpore (Elements, First Section) [1655], 2.08.23) | |
A reaction: This is clearly a prelude to Locke's more carefully formulated 'nominal essence'. Fairly obvious, for nominalist empiricists. A bit surprising to say this was 'common'. |
16622 | Essence is just an artificial word from logic, giving a way of thinking about substances [Hobbes] |
Full Idea: Essence and all other abstract names are words artificial belonging to the art of logic, and signify only the manner how we consider the substance itself. | |
From: Thomas Hobbes (Letter to Bramhall [1650], 4:308), quoted by Robert Pasnau - Metaphysical Themes 1274-1671 | |
A reaction: I sympathise quite a lot with this view, but not with its dismissive tone. The key question I take to be: if you reject essences entirely (having read too much physics), how are we going to think about entities in the world in future? |
17257 | It is the same river if it has the same source, no matter what flows in it [Hobbes] |
Full Idea: That will be the same river which flows from one and the same fountain, whether the same water, or other water, or something other than water, flow thence. | |
From: Thomas Hobbes (De Corpore (Elements, First Section) [1655], 2.11.07) | |
A reaction: This makes the source the one necessity for a river. I think the end matters too. If the Thames reversed direction, and flowed into Wales, it would not be the Thames any more. |
12853 | Some individuate the ship by unity of matter, and others by unity of form [Hobbes] |
Full Idea: In the Ship of Theseus, some place individuity in the unity of matter; others, in the unity of form. | |
From: Thomas Hobbes (De Corpore (Elements, First Section) [1655], 2.11.07) | |
A reaction: Simons raises this comment into a dogma, that there are at least two objects present in the ship. If I offered you a sum for the contents of your house, they would have a unity of monetary value. |
17256 | If a new ship were made of the discarded planks, would two ships be numerically the same? [Hobbes] |
Full Idea: If some man kept the old planks as they were taken out, and by putting them afterwards together again in the same order, had again made a ship of them, ...there would have been two ships numerically the same, which is absurd. | |
From: Thomas Hobbes (De Corpore (Elements, First Section) [1655], 2.11.07) | |
A reaction: This is the origin of the famous modern problematical example of the Ship of Theseus. The ancient example is just the case of whether you step into the same river, but using an artefact with parts, to make it clearer. |
16794 | As an infant, Socrates was not the same body, but he was the same human being [Hobbes] |
Full Idea: It makes a great difference to ask concerning Socrates whether he is the same human being or whether he is the same body. For his body, when he is old, cannot be the same it was when he was an infant. …He can, however, be the same human being. | |
From: Thomas Hobbes (De Corpore (Elements, First Section) [1655], 2.11.07) | |
A reaction: This is not commitment to full (Geachian) relative identity, but it notes the problem. |
17255 | Two bodies differ when (at some time) you can say something of one you can't say of the other [Hobbes] |
Full Idea: Two bodies are said to differ from one another, when something may be said of one of them, which cannot be said of the other at the same time. | |
From: Thomas Hobbes (De Corpore (Elements, First Section) [1655], 2.11.02) | |
A reaction: Note the astute addition of 'at the same time'. Note also that it is couched in terms of what is true, rather than in terms of 'properties' or 'accidents'. |
6215 | 'Contingent' means that the cause is unperceived, not that there is no cause [Hobbes] |
Full Idea: For contingent, men do not mean that which hath no cause, but that which hath not for cause any thing that we perceive, as when a traveller meets a shower, they both had sufficient causes, but they didn't cause one another, so we say it was contingent. | |
From: Thomas Hobbes (Of Liberty and Necessity [1654], §95) | |
A reaction: Contingent nowadays means 'might not have happened', or 'does not happen in all possible worlds'. Personally I share Hobbes' doubts about the concept of contingency, and this is quite a good account of the misunderstanding. |
16582 | We can imagine a point swelling and contracting - but not how this could be done [Hobbes] |
Full Idea: Even if we can feign in our mind that a point swells to a huge bulk and then contracts to a point - imagining something's made from nothing (ex nihilo), and nothing's made from something - still we cannot comprehend how this could be done in nature. | |
From: Thomas Hobbes (De Corpore (Elements, First Section) [1655], 2.08.20) | |
A reaction: [compressed] Pasnau notes that this offers two sorts of conceivability, of something happening, and of a reason for it happening. A really nice idea, significant (I think) for scientific essentialists, who say possibilities are fewer than you think. |
15786 | Commitment to possible worlds is part of our ideology, not part of our ontology [Hintikka] |
Full Idea: Quantification over members of one particular world is a measure of ideology, quantification that crosses possible worlds is often a measure of ideology. | |
From: Jaakko Hintikka (Semantics for Propositional Attitudes [1969], p.95), quoted by William Lycan - The Trouble with Possible Worlds 02 | |
A reaction: I like this. See Idea 15785 for the underlying distinction. It leaves the question open of what we might mean by 'ideological commitment'. |
16638 | The qualities of the world are mere appearances; reality is the motions which cause them [Hobbes] |
Full Idea: Whatsoever accidents or qualities our senses make us think there be in the world, they are not there, but are seemings and apparitions only. The things that really are in the world without us are those motions by which these seemings are caused. | |
From: Thomas Hobbes (The Elements of Law [1640], I.2.10), quoted by Robert Pasnau - Metaphysical Themes 1274-1671 10.2 | |
A reaction: This seems to count as a sense-datum theory, rather than a representative theory of perception, since it makes no commitment to the qualities containing any accurate information at all. We just start from the qualities and try to work it out. |
2356 | Appearance and reality can be separated by mirrors and echoes [Hobbes] |
Full Idea: If colours or sounds were in the bodies or objects that cause them, they could not be severed from them, as by glasses, and in echoes by reflection, we see they are; where we know the thing we see is in one place, the appearance in another. | |
From: Thomas Hobbes (Leviathan [1651], 1.01) |
16688 | Evidence is conception, which is imagination, which proceeds from the senses [Hobbes] |
Full Idea: All evidence is conception, as it is said, and all conception is imagination and proceeds from sense. And spirits we suppose to be those substances which work not upon the sense, and therefore not conceptible. | |
From: Thomas Hobbes (The Elements of Law [1640], I.11.5), quoted by Robert Pasnau - Metaphysical Themes 1274-1671 16.2 | |
A reaction: This is exactly the same as Hume's claim that all ideas are the result of impressions, and is the very essence of empiricism. We see here that such an epistemology can have huge consequences. |
7405 | Experience can't prove universal truths [Hobbes] |
Full Idea: Experience concludeth nothing universally. | |
From: Thomas Hobbes (The Elements of Law [1640], I.4.10), quoted by Richard Tuck - Hobbes Ch.2 | |
A reaction: Empiricists seem proud to claim this limitation on human understanding, where rationalists like Leibniz use it as an argument against empiricism. Kripke says (e.g. Idea 4966) they are both wrong! I sympathise with Kripke. |
2357 | Dreams must be false because they seem absurd, but dreams don't see waking as absurd [Hobbes] |
Full Idea: Because waking I often observe the absurdity of dreams, but never dream of the absurdity of my waking thoughts, I am well satisfied that, being awake, I know I dream not, though when I dream I think myself awake. | |
From: Thomas Hobbes (Leviathan [1651], 1.02) |
17238 | Science aims to show causes and generation of things [Hobbes] |
Full Idea: The end of science is the demonstration of the causes and generation of things. | |
From: Thomas Hobbes (De Corpore (Elements, First Section) [1655], 1.6.13) |
20657 | There are 23 core brain functions, with known circuit, transmitters, genes and behaviour [Watson] |
Full Idea: In 2014 the National Institutes of Mental Health published a list of 23 core brain functions and their associated neural circuitry, neurotransmitters and genes, and the behaviour and emotions that go with them. | |
From: Peter Watson (Convergence [2016], 16 'Physics') | |
A reaction: They were interested in the functions behind mental health, but I am interested in the functions behind our belief systems, which might produce a different focus. Sub-functions, perhaps. |
17260 | Imagination is just weakened sensation [Hobbes] |
Full Idea: Imagination is nothing else but sense decaying or weakened by the absence of the object. | |
From: Thomas Hobbes (De Corpore (Elements, First Section) [1655], 4.25.07) | |
A reaction: This sounds more like memory than imagination. He needs to say something about unusual combinations of memories, I would have thought. |
19373 | A 'conatus' is an initial motion, experienced by us as desire or aversion [Hobbes, by Arthur,R] |
Full Idea: Hobbes' notion of 'conatus' is a 'beginning of motion' - a motion through a point of space in an instant of time. In a human subject this is experience as desire or aversion. It thus forms a bridge between physics and psychology. | |
From: report of Thomas Hobbes (De Corpore (Elements, First Section) [1655], p.178) by Richard T.W. Arthur - Leibniz 3 'Worlds' | |
A reaction: This sounds rather like the primitive concept of a power which I like, but the term seems to be used very vaguely, and never discussed carefully. The idea provoked Leibniz to connect physical force with mental life. |
2385 | If a man suddenly develops an intention of doing something, the cause is out of his control, not in his will [Hobbes] |
Full Idea: When first a man hath an appetite or will to something, to which immediately before he had no appetite or will, the cause of his will is not the will itself, but something else not in his own disposing. | |
From: Thomas Hobbes (Letters to the Lord Marquis of Newcastle [1652]) |
2358 | Freedom is absence of opposition to action; the idea of 'free will' is absurd [Hobbes] |
Full Idea: If a man should talk to me of a 'free-will', or any 'free' but free from being hindered by opposition, I should not say that he were in an error, but that his words were without a meaning, that is to say, absurd. | |
From: Thomas Hobbes (Leviathan [1651], 1.05) |
2384 | Those actions that follow immediately the last appetite are voluntary [Hobbes] |
Full Idea: Those actions that follow immediately the last appetite are voluntary. | |
From: Thomas Hobbes (Letters to the Lord Marquis of Newcastle [1652]) |
6213 | A man cannot will to will, or will to will to will, so the idea of a voluntary will is absurd [Hobbes] |
Full Idea: The will is not voluntary: for a man can no more say he will will, than he will will will, and so make an infinite repetition of the word 'will', which is absurd and insignificant. | |
From: Thomas Hobbes (Human Nature [1640], Ch.XII.5) | |
A reaction: A nice simple point, allied to Nietzsche's notion that thoughts are uncontrollable (Idea 2291). Even Aquinas, who is quite a fan of free will, spotted the problem (Idea 1854). Personally I agree with Hobbes. Free will is a shibboleth. |
6214 | Liberty and necessity are consistent, as when water freely flows, by necessity [Hobbes] |
Full Idea: Liberty and necessity are consistent: as in the water, that hath not only liberty, but a necessity of descending by the channel. | |
From: Thomas Hobbes (Leviathan [1651], II.Ch.XI) | |
A reaction: Hume asserts something similar (Idea 2223), but they both miss the point, which is that libertarians about water would have to believe it didn't need to follow gravity, but could refuse to flow. Freedom of will and freedom of action are quite different. |
6208 | Conceptions and apparitions are just motion in some internal substance of the head [Hobbes] |
Full Idea: Conceptions and apparitions are nothing really, but motion in some internal substance of the head. | |
From: Thomas Hobbes (Human Nature [1640], Ch.VII.1) | |
A reaction: Note that he carefully covers both thought in concepts and thought in images, and also that he is not saying that thought is the substance, but that it is a 'motion'. This strikes me as an excellent word, and I think Hobbes is right. |
2948 | Sensation is merely internal motion of the sentient being [Hobbes] |
Full Idea: Sense in the sentient, can be nothing else but motion in some of the internal parts of the sentient; and the parts so moved are parts of the organs of sense. | |
From: Thomas Hobbes (De Corpore (Elements, First Section) [1655], 3.15.02) | |
A reaction: Amazingly bold for the time, and presumably influenced by Lucretius. I am sympathetic, but to suggest that sensation is nothing more sounds a bit like a category mistake. Has he grasped that the brain is involved? |
20656 | Traditional ideas of the mind were weakened in the 1950s by mind-influencing drugs [Watson] |
Full Idea: One development in particular in the 1950s helped to discredit the traditional concept of the mind. This was medical drugs that influenced the workings of the brain. | |
From: Peter Watson (Convergence [2016], 16 'Intro') | |
A reaction: This explains Ryle's 1949 book, and the Australian physicalists emerging in the late 1950s. Philosophers don't grasp how their subject is responsive to other areas of human knowledge. Of course, opium had always done this. |
23987 | The 'simple passions' are appetite, desire, love, aversion, hate, joy, and grief [Hobbes, by Goldie] |
Full Idea: For Hobbes the 'simple passions' were appetite, desire, love, aversion, hate, joy, and grief. | |
From: report of Thomas Hobbes (Leviathan [1651], I.6) by Peter Goldie - The Emotions 4 'Evidence' | |
A reaction: This is the standard approach to emotions of Hobbes's time. Modern thinkers probably reject the idea that passions can be simple or basic. Rightly, I think. |
17261 | Apart from pleasure and pain, the only emotions are appetite and aversion [Hobbes] |
Full Idea: All the passions, called passions of the mind, consist of appetite and aversion, except pure pleasure and pain. | |
From: Thomas Hobbes (De Corpore (Elements, First Section) [1655], 4.25.13) | |
A reaction: He now faces the challenge of explaining all the many other emotions in terms of these two. Good luck with that, Thomas. |
17236 | Words are not for communication, but as marks for remembering what we have learned [Hobbes] |
Full Idea: The use of words consists in this, that they may serve for marks by which whatsoever we have found out may be recalled to memory ...but not as signs by which we declare the same to others. | |
From: Thomas Hobbes (De Corpore (Elements, First Section) [1655], 1.6.11) | |
A reaction: This exactly fits the idea of mental files, of which I am a fan. That this is the actual purpose of language is an unusual but interesting view. |
2362 | The will is just the last appetite before action [Hobbes] |
Full Idea: In deliberation, the last appetite or aversion immediately adhering to the action, or to the omission thereof, is that we call the Will. | |
From: Thomas Hobbes (Leviathan [1651], 1.06) | |
A reaction: I share his caution about 'the will', but his observation strikes me as inaccurate. When I drink, my 'will' is not my thirst. I take the will to be a feature of my reason. I gave my thirst permission to indulge itself. The will is practical reason? |
7408 | It is an error that reason should control the passions, which give right guidance on their own [Hobbes, by Tuck] |
Full Idea: Hobbes (and Descartes, and many contemporaries) argued that the traditional idea that reason should control the passions was an error, and that (properly understood) our emotions would guide us in the right direction. | |
From: report of Thomas Hobbes (The Elements of Law [1640]) by Richard Tuck - Hobbes Ch.2 | |
A reaction: I'm an intellectualist on this one. It strikes me as rather naďve and romantic to think that unthinking emotion could ever consistently approach what is right. A recipe for disaster. |
2363 | Reason is usually general, but deliberation is of particulars [Hobbes] |
Full Idea: Reasoning is in general words, but deliberation for the most part is of particulars. | |
From: Thomas Hobbes (Leviathan [1651], 1.06) |
7407 | Good and evil are what please us; goodness and badness the powers causing them [Hobbes] |
Full Idea: We call good and evil the things that please and displease us; and so we call goodness and badness, the qualities of powers whereby they do it. | |
From: Thomas Hobbes (The Elements of Law [1640], I.7.3), quoted by Richard Tuck - Hobbes Ch.2 | |
A reaction: It is pointed out by Tuck that this is just like his treatment of colour terms (values as secondary qualities). I would have thought it was obvious that I could say 'x pleases me, although I disapprove of it' (e.g. black humour). |
20655 | Humans have been hunter-gatherers for 99.5% of their existence [Watson] |
Full Idea: Anthropology shows that the hunter-gathering lifestyle has occupied 99.5 per cent of the time humans have been on earth. | |
From: Peter Watson (Convergence [2016], 13 'Emergence') | |
A reaction: If you are trying to understand humanity, you ignore this fact at your peril. Even agriculture is only a tiny part of our history, and that only disappeared as a major human activity (in many nations) in the last hundred years. |
2360 | 'Good' is just what we desire, and 'Evil' what we hate [Hobbes] |
Full Idea: Whatsoever is the object of any man's appetite or desire, that is it which he for his part calleth 'Good'; and the object of his hate or aversion 'Evil'. | |
From: Thomas Hobbes (Leviathan [1651], 1.06) | |
A reaction: This meets the Frege-Geach Problem - that we can have these feelings while reading ancient history, but we can't possibly 'desire' any of that. This is better on evil than on good. |
7410 | Self-preservation is basic, and people judge differently about that, implying ethical relativism [Hobbes, by Tuck] |
Full Idea: If men are their own judges of what conduces to their preservation, ..all men make different decisions about what counts as a danger, so (for Hobbes) the grimmest version of ethical relativism seems to be the only possible ethical vision. | |
From: report of Thomas Hobbes (The Elements of Law [1640]) by Richard Tuck - Hobbes Ch.2 | |
A reaction: This might depend on self-preservation being the only fundamental value. But if self-preservation is not a pressing issue, presumably other values might come into play, some of them less concerned with the individual's own interests. |
2368 | Men's natural desires are no sin, and neither are their actions, until law makes it so [Hobbes] |
Full Idea: The desires and other passions of man are in themselves no sin. No more are the actions that proceed from those passions, till they know a law that forbids them. | |
From: Thomas Hobbes (Leviathan [1651], 1.13) | |
A reaction: That is a pretty flat rejection of natural law, as you might expect from an empiricist. So prior to the first law-making, no one ever did anything wrong? Hm. |
6209 | There is no absolute good, for even the goodness of God is goodness to us [Hobbes] |
Full Idea: There is no such thing as absolute goodness, considered without relation: for even the goodness which we apprehend in God Almighty, is his goodness to us. | |
From: Thomas Hobbes (Human Nature [1640], Ch.VII.3) | |
A reaction: Plato's view of goodness is much more absolute than that of religion, as he proposes the Good as the eternal underpinning of nature. I agree with Hobbes that if God is the source of goodness, that will prevent goodness from being truly absolute. |
2359 | Desire and love are the same, but in the desire the object is absent, and in love it is present [Hobbes] |
Full Idea: Desire and love are the same thing, save that by desire we always signify the absence of the object, by love most commonly the presence of the same. | |
From: Thomas Hobbes (Leviathan [1651], 1.06) | |
A reaction: Implausible reductivism from Hobbes. Plenty of counterexamples to this. You work it out! |
2370 | All voluntary acts aim at some good for the doer [Hobbes] |
Full Idea: Of the voluntary acts of every man, the object is some good to himself. | |
From: Thomas Hobbes (Leviathan [1651], 1.14) | |
A reaction: Nonsense. You can only describe sacrificial acts for loved ones, such as children, in this way if this proposal is a tautology. Hobbes cannot know the truth of this claim. |
7409 | Hobbes shifted from talk of 'the good' to talk of 'rights' [Hobbes, by Tuck] |
Full Idea: Hobbes (like Grotius) shifted from talking about 'the good', which had been the traditional subject for both ancient and Renaissance moralists, to talking instead about 'rights'. | |
From: report of Thomas Hobbes (The Elements of Law [1640]) by Richard Tuck - Hobbes Ch.2 | |
A reaction: This is part of the crucial shift away from the Greek interest in excellence of character, towards the Enlightenment legalistic interest in right actions, as well as social rights. Bad move, well analysed by MacIntyre. |
6210 | Life has no end (not even happiness), because we have desires, which presuppose a further end [Hobbes] |
Full Idea: For an utmost end, in which the ancient philosophers have placed felicity, there is no such thing in this world, nor way to it: for while we live, we have desires, and desire presupposeth a further end. | |
From: Thomas Hobbes (Human Nature [1640], Ch.VII.6) | |
A reaction: Kant's definition of happiness (Idea 1452) seems to be the underlying idea, and hence with the same implication (of impossibility). However, an alcoholic locked in a brewery would seem to have all that Hobbes requires for happiness. |
2371 | A contract is a mutual transfer of rights [Hobbes] |
Full Idea: The mutual transferring of right is that which men call 'contract'. | |
From: Thomas Hobbes (Leviathan [1651], 1.14) |
2372 | The person who performs first in a contract is said to 'merit' the return, and is owed it [Hobbes] |
Full Idea: He that performeth first in the case of a contract, is said to 'merit' that which he is to receive by the performance of the other, and he hath it as due. | |
From: Thomas Hobbes (Leviathan [1651], 1.14) |
8015 | Hobbes wants a contract to found morality, but shared values are needed to make a contract [MacIntyre on Hobbes] |
Full Idea: Hobbes makes two incompatible demands of the original contract: he wishes it to be the foundation of all shared and common standards and rules; but he also wishes it to be a contract, which needs prior shared and common standards. | |
From: comment on Thomas Hobbes (Leviathan [1651], Pt 1) by Alasdair MacIntyre - A Short History of Ethics Ch.10 | |
A reaction: At the very least, the participants in a contract must be committed to keeping it even when it is not convenient. But a common purpose seems to be needed too, which makes the contract itself intrinsically valuable. Similar objections to Kant. |
5337 | For Hobbes the Golden Rule concerns not doing things, whereas Jesus encourages active love [Hobbes, by Flanagan] |
Full Idea: Hobbes put the Golden Rule as 'do NOT do to others what you would NOT want done to yourself'. Jesus's formulation encouraged active love. Most Westerners conceive their moral duty as not to do harm, rather than actively doing good. | |
From: report of Thomas Hobbes (Leviathan [1651]) by Owen Flanagan - The Problem of the Soul p.20n | |
A reaction: This idea probably runs very deep into western culture, where most people feel that they are being very morally good when they are sitting at home and not actually annoying anyone. Utilitarianism also offers a challenge to such complacency. |
2374 | In the violent state of nature, the merest suspicion is enough to justify breaking a contract [Hobbes] |
Full Idea: If a covenant is made with neither party performing presently, but trust one another, in the condition of mere nature (which is war between men) upon reasonable suspicion, it is void. | |
From: Thomas Hobbes (Leviathan [1651], 1.14) |
2375 | Suspicion will not destroy a contract, if there is a common power to enforce it [Hobbes] |
Full Idea: If there be a common power set over both parties in a contract, with right and force sufficient to compel performance, a contract does not become void as soon as the parties are suspicious. | |
From: Thomas Hobbes (Leviathan [1651], 1.14) |
8016 | Fear of sanctions is the only motive for acceptance of authority that Hobbes can think of [MacIntyre on Hobbes] |
Full Idea: Hobbes has such a limited view of human motives that he cannot provide any other explanation for the acceptance of authority than the fear of sanctions.. | |
From: comment on Thomas Hobbes (Leviathan [1651], Pt 1) by Alasdair MacIntyre - A Short History of Ethics Ch.10 | |
A reaction: There are two alternative views - the conservative view that people naturally welcome and even need authority, because they need to be led; or the Aristotelian view that people are naturally communal, and authority is part of community life. |
2377 | No one who admitted to not keeping contracts could ever be accepted as a citizen [Hobbes] |
Full Idea: He therefore that breaketh his covenant, and consequently declareth that he thinks he may with reason do so, cannot be received into any society. | |
From: Thomas Hobbes (Leviathan [1651], 1.15) |
2379 | If there is a good reason for breaking a contract, the same reason should have stopped the making of it [Hobbes] |
Full Idea: If any fault of man be sufficient to discharge our covenant made, the same ought in reason to have been sufficient to have hindered the making of it. | |
From: Thomas Hobbes (Leviathan [1651], 1.15) |
2373 | The first performer in a contract is handing himself over to an enemy [Hobbes] |
Full Idea: He which performeth first in a contract, does but betray himself to his enemy. | |
From: Thomas Hobbes (Leviathan [1651], 1.14) |
2382 | Someone who keeps all his contracts when others are breaking them is making himself a prey to others [Hobbes] |
Full Idea: He that should be modest and tractable, and perform all the promises, in such time and place where no man else should do so, should but make himself a prey to others. | |
From: Thomas Hobbes (Leviathan [1651], 1.15) |
2383 | Virtues are a means to peaceful, sociable and comfortable living [Hobbes] |
Full Idea: The writers of moral philosophy, though they acknowledge the same virtues and vices, yet not seeing wherein consisted their goodness, nor that they come to be praised as the means of peaceable, sociable and comfortable living. | |
From: Thomas Hobbes (Leviathan [1651], 1.15) |
2376 | Injustice is the failure to keep a contract, and justice is the constant will to give what is owed [Hobbes] |
Full Idea: The definition of 'injustice' is no other than the not performance of covenant….. and 'justice' is the constant will of giving to every man his own. | |
From: Thomas Hobbes (Leviathan [1651], 1.15) |
2367 | In time of war the life of man is solitary, poor, nasty, brutish and short [Hobbes] |
Full Idea: In a time of war…. there is continual fear, and danger of violent death, and the life of man is solitary, poor, nasty, brutish and short. | |
From: Thomas Hobbes (Leviathan [1651], 1.13) |
19764 | Hobbes attributed to savages the passions which arise in a law-bound society [Hobbes, by Rousseau] |
Full Idea: Hobbes had wrongly injected into the savage man's concern for self-preservation the need to satisfy a multitude of passions which are the product of society and which have made laws necessary. | |
From: report of Thomas Hobbes (Leviathan [1651]) by Jean-Jacques Rousseau - Discourse on the Origin of Inequality Part I | |
A reaction: Hobbes's famous remark concerns a state of war, which is quite a sophisticated state of conflict between well formed social groups. Rousseau's savage is fairly solitary, so won't be involved in war. |
20566 | Hobbes says the people voluntarily give up their sovereignty, in a contract with a ruler [Hobbes, by Oksala] |
Full Idea: While Hobbes had held that the people were the final source of political authority, he had argued that in entering the social contract they gave up their sovereignty by transferring all power to an absolute ruler. | |
From: report of Thomas Hobbes (Leviathan [1651]) by Johanna Oksala - Political Philosophy: all that matters Ch.5 | |
A reaction: Later the idea of 'inalienable' rights crept in. If you volunteer for exploitation or slavery, that still doesn't justify them. Sadism is presumably not justified by masochism. |
7477 | Modern democracy is actually elective oligarchy [Watson] |
Full Idea: What we regard as democracy in the twenty-first century is actually elective oligarchy. | |
From: Peter Watson (Ideas [2005], Ch.06) | |
A reaction: Even dictatorships want to be called 'democracies'. The modern system is a bit of a concession to Plato, and he would probably have preferred it to his system, because at least the rulers tend to be more educated than the direct assembly. |
2366 | There is not enough difference between people for one to claim more benefit than another [Hobbes] |
Full Idea: The difference between man and man is not so considerable as that one man can thereupon claim to himself any benefit to which another may not pretend as well as he. | |
From: Thomas Hobbes (Leviathan [1651], 1.13) |
20485 | Hobbes says people are roughly equal; Locke says there is no right to impose inequality [Hobbes, by Wolff,J] |
Full Idea: Hobbes's principle of equality was a claim about the mental and physical capabilities of all people. For Locke it is a moral claim about rights: no person has a natural right to subordinate any other. | |
From: report of Thomas Hobbes (Leviathan [1651]) by Jonathan Wolff - An Introduction to Political Philosophy (Rev) 1 'Locke' | |
A reaction: There are obvious questions to ask about the claim that people are naturally equal. For the second one, does the lion have a natural right to subordinate the gazelle? Who cares! I'm inclined to be consequentialist about equality. |
2369 | If we seek peace and defend ourselves, we must compromise on our rights [Hobbes] |
Full Idea: From the first law of nature (that we seek peace, but also defend ourselves) comes the second: that a man be willing to lay down his rights to all things, and be contented with so much liberty against other men as he would allow other men against himself. | |
From: Thomas Hobbes (Leviathan [1651], 1.14) |
20484 | We should obey the laws of nature, provided other people are also obeying them [Hobbes, by Wolff,J] |
Full Idea: Hobbes's position is that we have a duty to obey the Laws of Nature when others around us are known (or can reasonably be expected) to be obeying them too, and so our compliance will not be exploited. | |
From: report of Thomas Hobbes (Leviathan [1651]) by Jonathan Wolff - An Introduction to Political Philosophy (Rev) 1 'Hobbes' | |
A reaction: In particular, we should keep contracts. Hobbes doesn't seem fully committed to keeping facts and values separate. |
7573 | The legal positivism of Hobbes said law is just formal or procedural [Hobbes, by Jolley] |
Full Idea: Hobbes was one of the first to propose the view known as 'legal positivism' - that the criterion for deciding whether a rule is a genuine law is entirely formal or procedural | |
From: report of Thomas Hobbes (Leviathan [1651]) by Nicholas Jolley - Leibniz Ch.7 | |
A reaction: This was opposed to the tradition of natural law, deriving from Aquinas. It is part of a picture of values draining out of the world as science comes to dominate. The is/ought distinction is its culmination. Power replaces virtue, and Thrasymachus wins. |
2380 | Punishment should only be for reform or deterrence [Hobbes] |
Full Idea: We are forbidden to inflict punishment with any other design than for correction of the offender, or direction of others. | |
From: Thomas Hobbes (Leviathan [1651], 1.15) |
23609 | I act justly if I follow my Prince in an apparently unjust war, and refusing to fight would be injustice [Hobbes] |
Full Idea: If I wage war at the commandment of my Prince, conceiving the war to be justly undertaken, I do not therefore do unjustly, but rather if I refuse to do it, arrogating to myself the knowledge of what is just and unjust, which pertains only to my Prince. | |
From: Thomas Hobbes (De Cive [1642], 12.II), quoted by Jeff McMahan - Killing in War 2.6 | |
A reaction: Hobbes early says that Princes make things just by commanding them. This presumably assumes divine authority in the Prince. This is, of course, ancient pernicious nonsense. |
2361 | If fear of unknown powers is legal it is religion, if it is illegal it is superstition [Hobbes] |
Full Idea: Fear of power invisible, feigned by the mind or imagined from tales publicly allowed, is religion; not allowed, is superstition. | |
From: Thomas Hobbes (Leviathan [1651], 1.06) |
6212 | Lust involves pleasure, and also the sense of power in pleasing others [Hobbes] |
Full Idea: Lust consists of two appetites together, to please, and to be pleased, and the delight men take in delighting is not sensual, but a pleasure or joy of the mind consisting in the imagination of the power they have so much to please. | |
From: Thomas Hobbes (Human Nature [1640], Ch.IX) | |
A reaction: Hobbes would rather burst a blood-vessel than admit any altruism. If you take pleasure in pleasing someone else, why can't that simply be because of the other person's pleasure, with which we sympathise, rather than relishing our own 'power'? |
7478 | Greek philosophers invented the concept of 'nature' as their special subject [Watson] |
Full Idea: Greek philosophers may have invented the concept of 'nature' to underline their superiority over poets and religious leaders. | |
From: Peter Watson (Ideas [2005], Ch.06) | |
A reaction: Brilliant. They certainly wrote a lot of books entitled 'Peri Physis' (Concerning Nature), and it was the target of their expertise. A highly significant development, along with their rational methods. Presumably Socrates extends nature to include ethics. |
16600 | Prime matter is body considered with mere size and extension, and potential [Hobbes] |
Full Idea: Prime matter signifies body considered without the consideration of any form or accident except only magnitude or extension, and aptness to receive form and accidents. | |
From: Thomas Hobbes (De Corpore (Elements, First Section) [1655], 2.08.24) | |
A reaction: I take 'considered without' to indicate that he thinks of it as a psychological abstraction, rather than some actual existing thing. |
17252 | Acting on a body is either creating or destroying a property in it [Hobbes] |
Full Idea: A body is said to work upon or act, that is to say, do something to another body, when it either generates or destroys some accident in it. | |
From: Thomas Hobbes (De Corpore (Elements, First Section) [1655], 2.09.01) |
20650 | The Uncertainty Principle implies that cause and effect can't be measured [Watson] |
Full Idea: The Uncertainty Principle implied that in the subatomic world cause and effect could never be measured. | |
From: Peter Watson (Convergence [2016], 05 'Against') | |
A reaction: The fact that it can't be measured does not, presumably, entail that it doesn't exist. Physicists seem to ignore causation, rather than denying it. Can causation be real if it only exists at the macro-level, as an emergent phenomenon? |
17254 | An effect needs a sufficient and necessary cause [Hobbes] |
Full Idea: There can be no effect but from a sufficient and necessary cause. | |
From: Thomas Hobbes (De Corpore (Elements, First Section) [1655], 2.10.02) | |
A reaction: To be compared with Mackie's subtler modern account of this matter. If two different separate causes could lead to the same result, it is hard to see how the cause must be 'necessary' (unless you say they lead to different effects). |
2364 | Causation is only observation of similar events following each other, with nothing visible in between [Hobbes] |
Full Idea: In knowing the meaning of 'causing', men can only observe and remember what they have seen to precede the like effect at some other time, without seeing between the antecedent and subsequent event any dependence or connexion at all. | |
From: Thomas Hobbes (Leviathan [1651], 1.12) |
17235 | A cause is the complete sum of the features which necessitate the effect [Hobbes] |
Full Idea: A cause it the sum or aggregate of all such accidents, both in the agents and in the patient, as concur to the producing of the effect propounded; all of which existing together, ti cannot be understood but that the effect existenth without them. | |
From: Thomas Hobbes (De Corpore (Elements, First Section) [1655], 1.6.10) | |
A reaction: For most causes we meet, this definition will include gravity and electro-magnetism, so it doesn't help in narrowing things down. Notice that he accepts the necessity, despite his committed empiricism. |
17234 | Motion is losing one place and acquiring another [Hobbes] |
Full Idea: Motion is privation of one place, and the acquisition of another. | |
From: Thomas Hobbes (De Corpore (Elements, First Section) [1655], 1.6.06) | |
A reaction: This is basically the 'at-at' theory of motion which empiricists like, because it breaks motion down into atoms of experience. Hobbes needs an ontology which includes 'places'. |
17259 | 'Force' is the quantity of movement imposed on something [Hobbes] |
Full Idea: I define 'force' to be the impetus or quickness of motion multiplied either into itself, or into the magnitude of the movent, by means of which whereof the said movent works more or less upon the body that resists it. | |
From: Thomas Hobbes (De Corpore (Elements, First Section) [1655], 3.15.02) | |
A reaction: Not very helpful, perhaps, but it shows a view of force at quite an early date, well before Newton. |
20649 | The interference of light through two slits confirmed that it is waves [Watson] |
Full Idea: Thomas Young in 1803 confirmed the idea of Huyghens that light is waves, showing how light passing through two slits produces an interference pattern that resembles water waves sluicing through two slits. | |
From: Peter Watson (Convergence [2016], 04 'Conception') | |
A reaction: The great puzzle emerges when it also turns out to be quantised particles. |
20661 | Electrons rotate in hyrogen atoms 10^13 times per second [Watson] |
Full Idea: In the hydrogen atom the electron rotates some 10,000 billion times per second. | |
From: Peter Watson (Convergence [2016], 18 'Evolutionary') | |
A reaction: That's an awful lot. Is it at the speed of light? |
20647 | Quantum theory explains why nature is made up of units, such as elements [Watson] |
Full Idea: Planck's quantum idea explained so much, including the observation that the chemical world is made up of discrete units - the elements. Discrete elements implied fundamental units of matter that were themselves discrete (as Dalton had said). | |
From: Peter Watson (Convergence [2016], 4 'Intro') | |
A reaction: The atomic theory was only finally confirmed by Einstein in 1905. This idea implies that the very lowest level of all must have distinct building blocks, but so far we have got down to 'fields', which seem to be a sort of 'foam'. |
20654 | Only four particles are needed for matter: up and down quark, electron, electron-neutrino [Watson] |
Full Idea: We need twelve particles in the master equation of the standard model, but it is necessary to have only four to build a universe (up and down quarks, the electron and the electron neutrino (or lepton). The existence of the others is 'a bit of a mystery'. | |
From: Peter Watson (Convergence [2016], 11 'First Three') |
17243 | Past times can't exist anywhere, apart from in our memories [Hobbes] |
Full Idea: When people speak of the times of their predecessors, they do not think after their predecessors are gone that their times can be any where else than in the memory of those that remember. | |
From: Thomas Hobbes (De Corpore (Elements, First Section) [1655], 2.07.03) |
20651 | The shape of molecules is important, as well as the atoms and their bonds [Watson] |
Full Idea: Pauling showed that the architecture - the shape of molecules was relevant (as well as the bonds). This meant that molecules were just as important as atoms in the understanding of matter. Molecules were not just the sum of their parts. | |
From: Peter Watson (Convergence [2016], 05 'Three') | |
A reaction: If Aristotle struggled to understand matter, then so should modern philosophers. This involves thermodynamics and chemistry, as well as quantum theory. |
20652 | In 1828 the animal substance urea was manufactured from inorganic ingredients [Watson] |
Full Idea: In 1828 Wöhler, in an iconic experiment, had manufactured an organic substance, urea, hitherto the product solely of animals, out of inorganic materials, and without any interventions of vital force. | |
From: Peter Watson (Convergence [2016], 06 'Inorganic') | |
A reaction: For reductionists like me, the gradual explanation of life in inorganic terms is the great role model of explanation. I take it for granted that the human mind will go the same way, despite partisan resistance from a lot of philosophers. |
20658 | Information is physical, and living can be seen as replicating and preserving information [Watson] |
Full Idea: In passing information, physical changes take place, and information is thus physical. On this account, the act of living can be seen as replicating and preserving the information that a living body is comprised of. | |
From: Peter Watson (Convergence [2016], 17 'Dreams') | |
A reaction: [He emphasises 'the act' of living, rather than a life] |
7462 | DNA mutation suggests humans and chimpanzees diverged 6.6 million years ago [Watson] |
Full Idea: The basic mutation rate in DNA is 0.71 percent per million years. Working back from the present difference between human and chimpanzee DNA, we arrive at 6.6 million years ago for their divergence. | |
From: Peter Watson (Ideas [2005], Ch.01) | |
A reaction: This database is committed to evolution (a reminder that even databases have commitments), and so facts of this kind are included, even though they are not strictly philosophical. All complaints should be inwardly digested and forgotten. |
7411 | The attributes of God just show our inability to conceive his nature [Hobbes] |
Full Idea: All the attributes of God signify our inability and defect of power to conceive any thing concerning his nature. | |
From: Thomas Hobbes (The Elements of Law [1640], I.10.2), quoted by Richard Tuck - Hobbes Ch.2 | |
A reaction: Presumably he means that 'omnipotence' should just be translated as 'mind-boggling power'. St Anselm's concept of God (Idea 1405) is helpful here, placing it at the upper limit of what can actually be conceived. |
7470 | During the rise of civilizations, the main gods changed from female to male [Watson] |
Full Idea: Around the time of the rise of the first great civilizations, the main gods changed sex, as the Great Goddess, or a raft of smaller goddesses, were demoted and male gods took their place. | |
From: Peter Watson (Ideas [2005], Ch.05) | |
A reaction: Why? War, perhaps? |
7474 | Hinduism has no founder, or prophet, or creed, or ecclesiastical structure [Watson] |
Full Idea: Traditional Hinduism has been described as more a way of living than a way of thought; it has no founder, no prophet, no creed and no ecclesiastical structure. | |
From: Peter Watson (Ideas [2005], Ch.05) | |
A reaction: This contrast strikingly with all later religions, which felt they had to follow the Jews in becoming a 'religion of the book', with a sacred text, and hence a special status for the author(s) of that text. |
7479 | Modern Judaism became stabilised in 200 CE [Watson] |
Full Idea: The Judaism we know today didn't become stabilized until roughly 200 CE. | |
From: Peter Watson (Ideas [2005], Ch.07) | |
A reaction: By that stage it would have been subject to the influences of Christianity, ancient Greek philosophy, and neo-Platonism. |
7481 | The Israelites may have asserted the uniqueness of Yahweh to justify land claims [Watson] |
Full Idea: Archaeology offers datable figures that seem to support the idea that the Israelites of the 'second exile' period converted Yahweh into a special, single God to justify their claims to the land. | |
From: Peter Watson (Ideas [2005], Ch.07) | |
A reaction: The implications for middle eastern politics of this wicked observation are beyond the remit of a philosophy database. |
7480 | Monotheism was a uniquely Israelite creation within the Middle East [Watson] |
Full Idea: No one questions the fact that monotheism was a uniquely Israelite creation within the Middle East. | |
From: Peter Watson (Ideas [2005], Ch.07) | |
A reaction: I take the Middle East to exclude Greece, where they were developing similar ideas. Who knows? |
7471 | The Gathas (hymns) of Zoroastrianism date from about 1000 BCE [Watson] |
Full Idea: The Gathas, the liturgical hymns that make up the 'Avesta', the Zoroastrian canon, are very similar in language to the oldest Sanskrit of Hinduism, so they are not much younger than 1200 BCE. | |
From: Peter Watson (Ideas [2005], Ch.05) | |
A reaction: This implies a big expansion of religion before the well-known expansion of the sixth century BCE. |
7473 | Zoroaster conceived the afterlife, judgement, heaven and hell, and the devil [Watson] |
Full Idea: Life after death, resurrection, judgement, heaven and paradise, were all Zoroastrian firsts, as were hell and the devil. | |
From: Peter Watson (Ideas [2005], Ch.05) | |
A reaction: He appears to be the first 'prophet'. |
7484 | Jesus never intended to start a new religion [Watson] |
Full Idea: Jesus never intended to start a new religion. | |
From: Peter Watson (Ideas [2005], Ch.08) | |
A reaction: An intriguing fact, which makes you wonder whether any of the prophets ever had such an intention. |
7483 | Paul's early writings mention few striking episodes from Jesus' life [Watson] |
Full Idea: Paul's writings - letters mainly - predate the gospels and yet make no mention of many of the more striking episodes that make up Jesus' life. | |
From: Peter Watson (Ideas [2005], Ch.07) | |
A reaction: This is not proof of anything, but it seems very significant if we are trying to get at the facts about Jesus. |
7475 | Confucius revered the spiritual world, but not the supernatural, or a personal god, or the afterlife [Watson] |
Full Idea: Confucius was deeply religious in a traditional sense, showing reverence towards heaven and an omnipresent spiritual world, but he was cool towards the supernatural, and does not seem to have believed in either a personal god or an afterlife. | |
From: Peter Watson (Ideas [2005], Ch.05) | |
A reaction: The implication is that the spiritual world was very remote from us, and beyond communication. Sounds like deism. |
7476 | Taoism aims at freedom from the world, the body, the mind, and nature [Watson] |
Full Idea: Underlying Taoism is a search for freedom - from the world, from the body, from the mind, from nature. | |
From: Peter Watson (Ideas [2005], Ch.05) | |
A reaction: Of all the world's religions, I think Taoism is the most ridiculouly misconceived. |
2365 | Religion is built on ignorance and misinterpretation of what is unknown or frightening [Hobbes] |
Full Idea: In these four things - opinion of ghosts, ignorance of second causes, devotion towards what men fear, and taking of things casual for prognostics, consisteth the natural seed of religion. | |
From: Thomas Hobbes (Leviathan [1651], 1.12) |
7463 | The three basic ingredients of religion are: the soul, seers or priests, and ritual [Watson] |
Full Idea: Anthropologist distinguish three requirements for religion: a non-physical soul which can survive death; individuals who can receive supernatural inspiration; and rituals which can cause changes in the present world. | |
From: Peter Watson (Ideas [2005], Ch.01) | |
A reaction: The latter two, of course, also imply belief in supernatural powers. |
7468 | In ancient Athens the souls of the dead are received by the 'upper air' [Watson] |
Full Idea: An official Athenian war monument of 432 BCE says the souls of the dead will be received by the aither (the 'upper air'), though their bodies remain on earth. | |
From: Peter Watson (Ideas [2005], Ch.05) | |
A reaction: Intriguing. Did they think anything happened when they got there? There are also ideas about Hades, and the Isles of the Blessed floating around. |
2378 | Belief in an afterlife is based on poorly founded gossip [Hobbes] |
Full Idea: Knowledge of man's estate after death, and its rewards, is a belief grounded upon other men's sayings that they knew it supernaturally, or they knew those, that knew those, that knew others, that knew it supernaturally. | |
From: Thomas Hobbes (Leviathan [1651], 1.15) |