107 ideas
| 16606 | Original philosophers invariably seek inspiration from past thinkers [Pasnau] |
| Full Idea: Philosophers almost never strike out on wholly new ground, without the historical inspiration of some figure or other. | |
| From: Robert Pasnau (Metaphysical Themes 1274-1671 [2011], 05.1) |
| 16604 | Philosophy consists of choosing between Plato, Aristotle and Democritus [Pasnau] |
| Full Idea: The history of philosophy consists in a series of choices between three primordial rivals: Plato, Aristotle and Democritus. | |
| From: Robert Pasnau (Metaphysical Themes 1274-1671 [2011], 05.1) | |
| A reaction: Pasnau's point is that the importance of Democritus is not usually appreciated. As far as I can see, Democritus may have been the greatest of all philosophers, but most of his works are lost. His fragments are the best fragments. |
| 13773 | For the truth you need Prodicus's fifty-drachma course, not his one-drachma course [Socrates] |
| Full Idea: Socrates: If I'd attended Prodicus's fifty-drachma course, I could tell you the truth about names straightway, but as I've only heard the one-drachma course, I don't know the truth about it. | |
| From: Socrates (reports of career [c.420 BCE]), quoted by Plato - Cratylus 384b |
| 16586 | The commentaries of Averroes were the leading guide to Aristotle [Pasnau] |
| Full Idea: The commentaries of Averroes on virtually the whole Aristotelian corpus became by far the most important scholastic guide to the interpretation of Aristotle. | |
| From: Robert Pasnau (Metaphysical Themes 1274-1671 [2011], 03.1) |
| 16568 | Modernity begins in the late 12th century, with Averroes's commentaries on Aristotle [Pasnau] |
| Full Idea: I tend to think of modernity as coming in the late twelfth century, with Averroes's magisterial commentaries on Aristotle. | |
| From: Robert Pasnau (Metaphysical Themes 1274-1671 [2011], 1.1) | |
| A reaction: A rather quirky use of 'modernity', but this seems to be a huge landmark. Note that it comes from the Islamic Arab world, not from Europe. |
| 16653 | Once accidents were seen as real, 'Categories' became the major text for ontology [Pasnau] |
| Full Idea: Originally you count substances for ontology. Once there is the doctrine of real accidents (in the 14th cent) the list of ten categories begins to look like an inventory of the kinds of things there are, and 'Categories' looks like the fundamental text. | |
| From: Robert Pasnau (Metaphysical Themes 1274-1671 [2011], 12.1) | |
| A reaction: Prior to this development, 'Categories' was treated as a mere beginner's text, once the major corpus of Aristotle had been rediscovered in the 13th century. The result of this development is sortal essentialism, which I don't like. |
| 16704 | In 1347, the Church effectively stopped philosophy for the next 300 years [Pasnau] |
| Full Idea: The year 1347 is a great milestone in the history of philosophy, because then the route to modern philosophy was blocked by Church authorities, and effectively put on hold for almost 300 years. | |
| From: Robert Pasnau (Metaphysical Themes 1274-1671 [2011], 19.3) | |
| A reaction: It is interesting that it was 100 years after the Reformation before philosophy got going again, and then only thanks to one man. Islam stopped philosophy earlier. |
| 16605 | After c.1450 all of Plato was available. Before that, only the first half of 'Timaeus' was known [Pasnau] |
| Full Idea: From the mid-fifteenth century forward, for the first time, the whole Platonic corpus was available in Ficino's Latin translation. Before then, only the first half of the 'Timaeus' had widely circulated in Latin. | |
| From: Robert Pasnau (Metaphysical Themes 1274-1671 [2011], 05.1) |
| 16607 | Renaissance Platonism is peripheral [Pasnau] |
| Full Idea: The fabled phenomenon of Renaissance Platonism is peripheral. | |
| From: Robert Pasnau (Metaphysical Themes 1274-1671 [2011], 05.3) | |
| A reaction: The point is that only a few Italians pursued the Platonic line. Pasnau suggests Cartesian dualism as a possible influence from Plato. |
| 16715 | Plato only made an impact locally in 15th century Italy [Pasnau] |
| Full Idea: In certain limited circles in Italy, Plato made an impact in the fifteenth century, but his influence never came close to challenging Aristotle's. | |
| From: Robert Pasnau (Metaphysical Themes 1274-1671 [2011], 20.2) |
| 16781 | The 17th century is a metaphysical train wreck [Pasnau] |
| Full Idea: The seventeenth century is a metaphysical train wreck. | |
| From: Robert Pasnau (Metaphysical Themes 1274-1671 [2011], 26.6) | |
| A reaction: This is, roughly, because the corpuscularian philosophy lacked the resources to answer all the problems dealt with by substantial forms. |
| 16610 | Philosophy could easily have died in 17th century, if it weren't for Descartes [Pasnau] |
| Full Idea: As scholasticism collapsed in the 17th century, it might easily have happened is that philosophy simply died. That this did not happen is due in large part to René Descartes. …It is remarkable that this brilliant man insisted on still doing philosophy. | |
| From: Robert Pasnau (Metaphysical Themes 1274-1671 [2011], 05.5) | |
| A reaction: The alternative view is, of course, that you just can't stop people from thinking philosophically (except by totalitarian education). Are there philosophers in North Korea, or among the Taliban? |
| 343 | The unexamined life is not worth living for men [Socrates] |
| Full Idea: The unexamined life is not worth living for men. | |
| From: Socrates (reports of last days [c.399 BCE]), quoted by Plato - The Apology 38a | |
| A reaction: I wonder why? I can see Nietzsche offering aristocratic heroes and dancers as counterexamples. Compare Idea 3798. |
| 7421 | A philosopher is one who cares about what other people care about [Socrates, by Foucault] |
| Full Idea: Socrates asks people 'Are you caring for yourself?' He is the man who cares about the care of others; this is the particular position of the philosopher. | |
| From: report of Socrates (reports of career [c.420 BCE]) by Michel Foucault - Ethics of the Concern for Self as Freedom p.287 | |
| A reaction: Priests, politicians and psychiatrists also care quite intensely about the concerns of other people. Someone who was intensely self-absorbed with the critical task of getting their own beliefs right would count for me as a philosopher. |
| 1649 | Socrates opened philosophy to all, but Plato confined moral enquiry to a tiny elite [Vlastos on Socrates] |
| Full Idea: To confine, as Plato does in 'Republic' IV-VII, moral inquiry to a tiny elite, is to obliterate the Socratic vision which opens up the philosophic life to all. | |
| From: comment on Socrates (reports of career [c.420 BCE]) by Gregory Vlastos - Socrates: Ironist and Moral Philosopher p.18 | |
| A reaction: This doesn't mean that Plato is necessarily 'elitist'. It isn't elitist to point out that an activity is very difficult. |
| 5842 | Philosophical discussion involves dividing subject-matter into categories [Socrates, by Xenophon] |
| Full Idea: Self-discipline and avoidance of pleasure makes people most capable of philosophical discussion, which is called 'discussion' (dialegesthai - sort out) because people divide their subject-matter into categories. | |
| From: report of Socrates (reports of career [c.420 BCE]) by Xenophon - Memorabilia of Socrates 4.5.12 | |
| A reaction: This could be the original slogan for analytical philosophy, as far as I am concerned. I don't think philosophy aims at complete and successful analysis (cf. Idea 2958), but at revealing the structure and interconnection of ideas. This is wisdom. |
| 648 | Socrates began the quest for something universal with his definitions, but he didn't make them separate [Socrates, by Aristotle] |
| Full Idea: Socrates began the quest for something universal in addition to the radical flux of perceptible particulars, with his definitions. But he rightly understood that universals cannot be separated from particulars. | |
| From: report of Socrates (reports of career [c.420 BCE]) by Aristotle - Metaphysics 1086b |
| 16677 | Anti-Razor: if you can't account for a truth, keep positing things until you can [Pasnau] |
| Full Idea: The Anti-Razor says 'whenever an affirmative proposition is truly stated, if one thing does not suffice to account for its truth, then one must posit things, and if two do not suffice then three, and so on to infinity'. | |
| From: Robert Pasnau (Metaphysical Themes 1274-1671 [2011], 14.3) | |
| A reaction: This is quoted from an anonymous logic text of 1325. Apparently Ockham himself articulated the idea more than once. |
| 164 | It is legitimate to play the devil's advocate [Socrates] |
| Full Idea: It is legitimate to play the devil's advocate. | |
| From: Socrates (reports of career [c.420 BCE]), quoted by Plato - Phaedrus 272c |
| 5844 | Socrates always proceeded in argument by general agreement at each stage [Socrates, by Xenophon] |
| Full Idea: When Socrates was setting out a detailed argument, he used to proceed by such stages as were generally agreed, because he thought that this was the infallible method of argument. | |
| From: report of Socrates (reports of career [c.420 BCE]) by Xenophon - Memorabilia of Socrates 4.6.16 | |
| A reaction: This sounds right, and shows how strongly Socrates perceived philosophy to be a group activity, of which I approve. It seems to me that philosophy is clearly a spoken subject before it is a written one. The lonely speculator comes much later. |
| 115 | Socrates was pleased if his mistakes were proved wrong [Socrates] |
| Full Idea: Socrates: I'm happy to have a mistaken idea of mine proved wrong. | |
| From: Socrates (reports of career [c.420 BCE]), quoted by Plato - Gorgias 458a |
| 22099 | The method of Socrates shows the student is discovering the truth within himself [Socrates, by Carlisle] |
| Full Idea: Socrates tended to prefer the method of questioning, for this made it clear that the student was discovering the truth within himself. | |
| From: report of Socrates (reports of career [c.420 BCE]) by Clare Carlisle - Kierkegaard: a guide for the perplexed 7 | |
| A reaction: Sounds like it will only facilitate conceptual analysis, and excludes empirical knowledge. Can you say to Socrates 'I'll just google that'? |
| 1647 | In Socratic dialogue you must say what you believe, so unasserted premises are not debated [Vlastos on Socrates] |
| Full Idea: Socrates' rule of "say only what you believe"….excluded debate on unasserted premises, thereby distinguishing Socratic from Zenonian and earlier dialectics. | |
| From: comment on Socrates (reports of career [c.420 BCE]) by Gregory Vlastos - Socrates: Ironist and Moral Philosopher p.14 |
| 11389 | Socrates sought essences, which are the basis of formal logic [Socrates, by Aristotle] |
| Full Idea: It is not surprising that Socrates sought essences. His project was to establish formal reasoning, of whose syllogisms essences are the foundations. | |
| From: report of Socrates (reports of career [c.420 BCE]) by Aristotle - Metaphysics 1078b22 | |
| A reaction: This seems to reinforce the definitional view of essences, since definitions seem to be at the centre of most of Socrates's quests. |
| 639 | Socrates developed definitions as the basis of syllogisms, and also inductive arguments [Socrates, by Aristotle] |
| Full Idea: Socrates aimed to establish formal logic, of whose syllogisms essences are the foundations. He developed inductive arguments and also general definitions. | |
| From: report of Socrates (reports of career [c.420 BCE]) by Aristotle - Metaphysics 1078b |
| 16598 | Priority was a major topic of dispute for scholastics [Pasnau] |
| Full Idea: For a scholastic author, hardly anything was so likely to precipitate a lengthy disputatio as talk of priority, in its various kinds. | |
| From: Robert Pasnau (Metaphysical Themes 1274-1671 [2011], 04.3) |
| 16727 | In mixtures, the four elements ceased to exist, replaced by a mixed body with a form [Pasnau] |
| Full Idea: The standard view was that in a mixture there is only the mixed body and its substantial form (gold). There are no further substantial forms of the elements, because the elements do not actually exist within the body. | |
| From: Robert Pasnau (Metaphysical Themes 1274-1671 [2011], 22.3) | |
| A reaction: This seems to me to be the key idea that was overthrown in the seventeenth century, so that corpuscular matter kept aspects of its ingredients, which science could then investigate. With the substantial form, investigation seemed impossible. |
| 16732 | 17th C qualities are either microphysical, or phenomenal, or powers [Pasnau] |
| Full Idea: The seventeenth century is often said to have bequeathed us three ways of thinking about sensible qualities: either in reductive microphysical terms, or as internal phenomenal states, or else as powers or dispositions. | |
| From: Robert Pasnau (Metaphysical Themes 1274-1671 [2011], 23.1) | |
| A reaction: Pasnau goes on to claim that no one in the 17th century believed the third one. I take it to be a very new, and totally wonderful and correct, view. |
| 16733 | 17th century authors only recognised categorical properties, never dispositions [Pasnau] |
| Full Idea: In the seventeenth century, my claim is that authors during the period recognise only categorical properties, and never dispositional properties. | |
| From: Robert Pasnau (Metaphysical Themes 1274-1671 [2011], 23.1) |
| 16662 | The biggest question for scholastics is whether properties are real, or modes of substances [Pasnau] |
| Full Idea: Among scholastics the primary agreement is that what primarily exist are substances. The primary disagreement concerns the nature of their changeable properties. Are they real accidents, or mere modes of substance? | |
| From: Robert Pasnau (Metaphysical Themes 1274-1671 [2011], 13.1) |
| 16767 | There is no centralised power, but we still need essence for a metaphysical understanding [Pasnau] |
| Full Idea: One could empirically reject a centralised power within a substance - and still think a genuine substance requires a form of some more abstract kind, not for a physical explanation, but for a full metaphysical understanding of how things are. | |
| From: Robert Pasnau (Metaphysical Themes 1274-1671 [2011], 25.2) | |
| A reaction: This divorce of the 'metaphysical' from the physical is a running theme in Pasnau, and he cites support from Leibniz. I'm not sure I understand 'metaphysical' understanding, if it is actually contrary to physics. I take it to be 'psychological'. |
| 16788 | Instead of adding Aristotelian forms to physical stuff, one could add dispositions [Pasnau] |
| Full Idea: Someone who wants to enrich a strict corpuscularian account with other metaphysical entities has alternatives other than Aristotelian hylomorphism. One can, for instance, introduce dispositions. | |
| From: Robert Pasnau (Metaphysical Themes 1274-1671 [2011], 28.2) | |
| A reaction: This slightly throws me, because I have been flirting with a dispositional account of hylomorphism. The implication is that the form is abstract and structural, where the disposition is real and physical. But dispositions can do the job of forms. |
| 16738 | Scholastics reject dispositions, because they are not actual, as forms require [Pasnau] |
| Full Idea: Scholastics reject anything like bare dispositions, on Aristotelian principles. Powers are forms, and forms actualise their subject, and are causally efficacious. Therefore no powers can be bare dispositions. | |
| From: Robert Pasnau (Metaphysical Themes 1274-1671 [2011], 23.5) | |
| A reaction: The point seems to be that a mere disposition is not actual, as a form is required to be. I would have thought that a power does not have to be operational to be actual. A live electric wire is a real phenomenon. It isn't waiting to be live. |
| 1652 | Socrates did not consider universals or definitions as having separate existence, but Plato made Forms of them [Socrates, by Aristotle] |
| Full Idea: Socrates did not regard the universals or the objects of definitions as separate existents, while Plato did separate them, and called this sort of entity ideas/forms. | |
| From: report of Socrates (reports of career [c.420 BCE]) by Aristotle - Metaphysics 1078b30 |
| 16649 | Scholastics say there is a genuine thing if it is 'separable' [Pasnau] |
| Full Idea: Among the scholastics (after Duns Scotus) it would be come to be taken for granted that the crucial test for being a genuine thing - a 'res' - is separability. | |
| From: Robert Pasnau (Metaphysical Themes 1274-1671 [2011], 11.2) | |
| A reaction: The idea of separability is implicit in Aristotle. In borderline cases, it seems that they are tempted to claim that things like accidental properties are separable, simply because they want them to be genuine things. A criterion for separability? |
| 16785 | If you reject essences, questions of individuation become extremely difficult [Pasnau] |
| Full Idea: Given the accepted linkage between a thing's essence and its identity, the rejection of essences makes a complete mess out of questions of individuation. | |
| From: Robert Pasnau (Metaphysical Themes 1274-1671 [2011], 27.6) | |
| A reaction: I note that he talks of a thing having 'identity', contra the view of identity as a two-place relation. I agree with this, but there is a chicken-egg problem. Do I perceive an identity and surmise an essence, or surmise an essence and deduce identity? |
| 16680 | Scholastics thought Quantity could be the principle of individuation [Pasnau] |
| Full Idea: Quantity was a leading scholastic contender for the principle of individuation. | |
| From: Robert Pasnau (Metaphysical Themes 1274-1671 [2011], 14.4) |
| 16628 | Corpuscularianism promised a decent account of substance [Pasnau] |
| Full Idea: One of the great attractions of corpuscularianism is that it promises to put our acquaintance with substances on a solid foundation. | |
| From: Robert Pasnau (Metaphysical Themes 1274-1671 [2011], 07.3) | |
| A reaction: This is why the seventeenth century did not abandon 'substance', even though they banished 'substantial form'. |
| 16617 | Corpuscularian critics of scholasticism say only substances exist [Pasnau] |
| Full Idea: Corpuscularian critics of scholasticism tend to think that only substances exist. | |
| From: Robert Pasnau (Metaphysical Themes 1274-1671 [2011], 06.2) | |
| A reaction: Pasnau treats this as an extreme 17th C reaction which was hopelessly inadequate as metaphysics. We have been struggling with the nature of 'properties' ever since, while losing our grip on the concept of a unified 'substance'. |
| 16741 | Scholastics wanted to treat Aristotelianism as physics, rather than as metaphysics [Pasnau] |
| Full Idea: There is a broad scholastic tendency to understand Aristotelianism not in abstract, metaphysical terms, but as a concrete, physical theory of the world. | |
| From: Robert Pasnau (Metaphysical Themes 1274-1671 [2011], 23.5) | |
| A reaction: This seems to give a good explanation of why Aristotelianism plummeted to oblivion in the 17th C. Pasnau obviously wants to revive it, by drawing a sharp line between metaphysics and science. I doubt the line. |
| 16777 | If crowds are things at all, they seem to be Substances, since they bear properties [Pasnau] |
| Full Idea: Crowds seem to be the bearers of properties, and if they are things at all, then there is no place for them other than in the category of Substance. | |
| From: Robert Pasnau (Metaphysical Themes 1274-1671 [2011], 26.1) | |
| A reaction: It is tempting to say, based on Aristotle, that a substance is whatever 1) bears properties, and 2) endures in spite of change, but a crowd is a nice problem case, because it looks too disunited to be a 'substance'. |
| 16615 | Scholastics use 'substantia' for thick concrete entities, and for thin metaphysical ones [Pasnau] |
| Full Idea: Scholastic texts are rife with different senses of 'substantia', using the term to refer, among other things, both to thick concrete entities and to thin metaphysical ones. | |
| From: Robert Pasnau (Metaphysical Themes 1274-1671 [2011], 06.1) | |
| A reaction: Pasnau introduces 'thin' and 'thick' substance for this reason. I may adopt this. Without distinctions between thin and thick concepts of things we can get very muddled. I like the word to label something which is an 'entity'. |
| 16775 | For corpuscularians, a substance is just its integral parts [Pasnau] |
| Full Idea: According to strict corpuscularianism the only real constituents of a substance are its integral parts. | |
| From: Robert Pasnau (Metaphysical Themes 1274-1671 [2011], 26.1) | |
| A reaction: An understandable reaction to the emptiness of Aristotelian substantial forms in science. It seems to leave out the structural principles that distinguish one arrangement of parts from another. See Koslicki on this. |
| 16769 | If clay survives destruction of the statue, the statue wasn't a substance, but a mere accident [Pasnau] |
| Full Idea: The unitarian view of substance says it cannot be divided. If the clay can survive the destruction of the statue, then that shows that the statue was not a substance at all, and that its shape (or whatever made it a statue) was merely a passing accident. | |
| From: Robert Pasnau (Metaphysical Themes 1274-1671 [2011], 25.3) | |
| A reaction: This seems to give the orthodox Aristotelian/Thomist reading, assuming that a substance only has one form, which unifies it. Since clay must have shape, and statues must have matter, I have never understood how there were two objects here. |
| 16602 | Corpuscularianism rejected not only form, but also the dependence of matter on form [Pasnau] |
| Full Idea: What marks the rise of the corpuscularian movement is not just the rejection of form, but the rejection of matter as dependent on form. | |
| From: Robert Pasnau (Metaphysical Themes 1274-1671 [2011], 04.5) | |
| A reaction: The point was that matter required form to have any kind of actual existence, but now matter can stand on its own. |
| 16612 | Hylomorphism may not be a rival to science, but an abstract account of unity and endurance [Pasnau] |
| Full Idea: Hylomorphism admits of an alternative formulation, as an explanatory schema at a different level of analysis, not competing with corpuscular-mechanistic theory, but accounting for abstract features of the world - notably unity and endurance of substances. | |
| From: Robert Pasnau (Metaphysical Themes 1274-1671 [2011], 06.1) | |
| A reaction: Pasnau is clearly sympathetic. As a view of why normal objects have unity and persist over time it is almost the only decent theory around. Hawley, for example, struggles to explain how 'stages' of a thing are linked. Classical mereology is silly. |
| 16613 | Hylomorphism declined because scholastics made it into a testable physical theory [Pasnau] |
| Full Idea: Scholastics lost their grip on hylomorphism as a metaphysical theory, conceiving of it as a concrete, physical hypothesis about causal forces. Once form and matter were made subject to empirical research, their days were inevitably numbered. | |
| From: Robert Pasnau (Metaphysical Themes 1274-1671 [2011], 06.1) | |
| A reaction: Pasnau seems to make a sharp distinction between science, and a separate realm he labels 'metaphysical'. You can't keep causation out of Aristotelian hylomorphism. The defence is that it is at a higher level of generality than science. |
| 16747 | Scholastics made forms substantial, in a way unintended by Aristotle [Pasnau] |
| Full Idea: The conception of form as somehow substantial took on new life among scholastic Aristotelians, and was developed in ways that Aristotle himself never suggested. | |
| From: Robert Pasnau (Metaphysical Themes 1274-1671 [2011], 24.1) | |
| A reaction: This is music to we modern neo-Aristotelians, because scholasticism was rightly dumped in the 17th C, but we can go back and start again from what The Philosopher actually said. |
| 16759 | Scholastics began to see substantial form more as Aristotle's 'efficient' cause [Pasnau] |
| Full Idea: The whole scholastic conception of substantial form came to have more and more in common with an Aristotelian efficient cause. | |
| From: Robert Pasnau (Metaphysical Themes 1274-1671 [2011], 24.2) | |
| A reaction: Aristotle, of course, identified the form with the 'formal cause [aitia]', which is the shape of the statue, rather than the efficient cause, which is the sculptor. |
| 16748 | Aquinas says a substance has one form; Scotists say it has many forms [Pasnau] |
| Full Idea: Aquinas subscribes to the unitarian doctrine that a single substance has just a single substantial form, but authors like Scotus subscribe to a plurality of substantial forms. | |
| From: Robert Pasnau (Metaphysical Themes 1274-1671 [2011], 24.1) | |
| A reaction: The Scotists seem to think that qualities themselve can have forms. I take it that Aristotle would have agreed with Aquinas. |
| 16671 | Scholastic Quantity either gives a body parts, or spreads them out in a unified way [Pasnau] |
| Full Idea: On one version of Quantity realism it is what makes a body have parts; on another version, it is what makes the body's parts be spread out in a continuous and unified way. | |
| From: Robert Pasnau (Metaphysical Themes 1274-1671 [2011], 14.1) |
| 16596 | A substratum can't be 'bare', because it has a job to do [Pasnau] |
| Full Idea: A completely bare substratum seems not just incoherent but also unable to carry out the function for which it is intended - to be a substratum. | |
| From: Robert Pasnau (Metaphysical Themes 1274-1671 [2011], 03.3) |
| 16579 | There may be different types of substrate, or temporary substrates [Pasnau] |
| Full Idea: The substratum thesis says …perhaps there is a different subject for different kinds of changes, and perhaps what endures through one kind of change will be corrupted by another. | |
| From: Robert Pasnau (Metaphysical Themes 1274-1671 [2011], 02.5) |
| 16584 | If a substrate gives causal support for change, quite a lot of the ingredients must endure [Pasnau] |
| Full Idea: When the substratum thesis is grounded on the idea that the ingredients must endure through the change, if they are to play a causal role, then it is natural to suppose that quite a lot of the ingredients must endure. | |
| From: Robert Pasnau (Metaphysical Themes 1274-1671 [2011], 02.5) | |
| A reaction: Aristotle sharply distinguishes alteration from substantial change, but as the substrate gets thinner, the boundary between those two would blur. |
| 16580 | A substrate may be 'prime matter', which endures through every change [Pasnau] |
| Full Idea: The 'conservation thesis' about substrates says that there is a single, most basic substrate that endures through every material change, something we call 'prime matter'. | |
| From: Robert Pasnau (Metaphysical Themes 1274-1671 [2011], 02.5) |
| 16749 | Aristotelians deny that all necessary properties are essential [Pasnau] |
| Full Idea: For an Aristotelian not all necessary properties are essential; the essential properties are those that define a thing as what it is. | |
| From: Robert Pasnau (Metaphysical Themes 1274-1671 [2011], 24.1) | |
| A reaction: I take it as basic that whatever is essential is in some way important, whereas necessities can be trivial. |
| 16694 | Typical successive things are time and motion [Pasnau] |
| Full Idea: The standard scholastic examples of 'entia successiva' are time and motion. | |
| From: Robert Pasnau (Metaphysical Themes 1274-1671 [2011], 18.1) | |
| A reaction: Aristotle's examples of a day and the Games seem clearer, as time and motion do not count so clearly as 'things'. |
| 16583 | Weak ex nihilo says it all comes from something; strong version says the old must partly endure [Pasnau] |
| Full Idea: The weak ex nihilo principle says that everything comes from something, and the strong ex nihilo principle says that in everything new, something of the old must endure | |
| From: Robert Pasnau (Metaphysical Themes 1274-1671 [2011], 02.5) |
| 16783 | Essences must explain, so we can infer them causally from the accidents [Pasnau] |
| Full Idea: Without the explanatory role of essence, the underlying epistemic picture would be jeopardised, because there would no longer be any causal route by which we might get from accidents to essence. | |
| From: Robert Pasnau (Metaphysical Themes 1274-1671 [2011], 27.5) | |
| A reaction: There is a slight whiff of circularity here. It could be that we are psychologically desperate for essences, and so we invent bogus causal routes from the accidents to get at them. Can we know there are essences awaiting us, on independent grounds? |
| 1650 | For Socrates our soul, though hard to define, is our self [Vlastos on Socrates] |
| Full Idea: For Socrates our soul is our self - whatever that might turn out to be. | |
| From: comment on Socrates (reports of career [c.420 BCE]) by Gregory Vlastos - Socrates: Ironist and Moral Philosopher p.55 | |
| A reaction: The problem with any broad claim like this is that we seem to be able to distinguish between essential and non-essential aspects of the self or of the soul. |
| 23252 | Socrates first proposed that we are run by mind or reason [Socrates, by Frede,M] |
| Full Idea: It would seem that historically the decisive step was taken by Socrates in conceiving of human beings as being run by a mind or reason.. …He postulated an entity whose precision nature and function then was a matter of considerable debate. | |
| From: report of Socrates (reports of career [c.420 BCE]) by Michael Frede - Intro to 'Rationality in Greek Thought' p.19 | |
| A reaction: This is, for me, a rather revelatory idea. I am keen on the fact the animals make judgements which are true and false, and also that we exhibit rationality when walking across uneven ground. So pure rationality is a cultural construct! |
| 195 | No one willingly commits an evil or base act [Socrates] |
| Full Idea: I am fairly certain that no wise man believes anyone sins willingly or willingly perpetrates any evil or base act. | |
| From: Socrates (reports of career [c.420 BCE]), quoted by Plato - Protagoras 345e |
| 5843 | People do what they think they should do, and only ever do what they think they should do [Socrates, by Xenophon] |
| Full Idea: There is no one who knows what they ought to do, but thinks that they ought not to do it, and no one does anything other than what they think they ought to do. | |
| From: report of Socrates (reports of career [c.420 BCE]) by Xenophon - Memorabilia of Socrates 4.6.6 | |
| A reaction: This is Socrates' well-known rejection of the possibility of weakness of will (akrasia - lit. 'lack of control'). Aristotle disagreed, and so does almost everyone else. Modern smokers seem to exhibit akrasia. I have some sympathy with Socrates. |
| 5253 | Socrates was shocked by the idea of akrasia, but observation shows that it happens [Aristotle on Socrates] |
| Full Idea: Socrates thought it a shocking idea that when a man actually has knowledge in him something else should overmaster it, ..but this is glaringly inconsistent with the observed facts. | |
| From: comment on Socrates (reports of career [c.420 BCE]) by Aristotle - Nicomachean Ethics 1145b24 | |
| A reaction: Aristotle seems very confident, but it is not at all clear (even to the agent) what is going on when apparent weakness of will occurs (e.g. breaking a diet). What exactly does the agent believe at the moment of weakness? |
| 1653 | Socrates did not accept the tripartite soul (which permits akrasia) [Vlastos on Socrates] |
| Full Idea: Xenophon indirectly indicates that he does not associate Socrates in any way with the tripartite psychology of the 'Republic', for within that theory akrasia would be all too possible. | |
| From: comment on Socrates (reports of career [c.420 BCE]) by Gregory Vlastos - Socrates: Ironist and Moral Philosopher p.102 |
| 199 | The common belief is that people can know the best without acting on it [Socrates] |
| Full Idea: Most people think there are many who recognise the best but are unwilling to act on it. | |
| From: Socrates (reports of career [c.420 BCE]), quoted by Plato - Protagoras 352d |
| 5839 | For Socrates, wisdom and prudence were the same thing [Socrates, by Xenophon] |
| Full Idea: Socrates did not distinguish wisdom from prudence, but judged that the man who recognises and puts into practice what is truly good, and the man who knows and guards against what is disgraceful, are both wise and prudent. | |
| From: report of Socrates (reports of career [c.420 BCE]) by Xenophon - Memorabilia of Socrates 3.9.3 | |
| A reaction: Compare Aristotle, who separates them, claiming that prudence is essential for moral virtue, but wisdom is pursued at a different level, closer to the gods than to society. |
| 5867 | For Socrates, virtues are forms of knowledge, so knowing justice produces justice [Socrates, by Aristotle] |
| Full Idea: Socrates thought that the virtues were all forms of knowledge, and therefore once a man knew justice, he would be a just man. | |
| From: report of Socrates (reports of career [c.420 BCE]) by Aristotle - Eudemian Ethics 1216b07 | |
| A reaction: The clearest possible statement of Socrates' intellectualism. Aristotle rejected the Socrates view, but I find it sympathetic. Smokers who don't want to die seem to be in denial. To see the victims is to condemn the crime. |
| 5069 | Socrates was the first to base ethics upon reason, and use reason to explain it [Taylor,R on Socrates] |
| Full Idea: Socrates was the first significant thinker to try basing ethics upon reason, and to try uncovering its natural principles solely by the use of reason. | |
| From: comment on Socrates (reports of career [c.420 BCE]) by Richard Taylor - Virtue Ethics: an Introduction Ch.7 | |
| A reaction: Interesting. It seems to me that Socrates overemphasised reason, presumably because it was a novelty. Hence his view that akrasia is impossible, and that virtue is simply knowledge. Maybe action is not just rational, but moral action is. |
| 5836 | All human virtues are increased by study and practice [Socrates, by Xenophon] |
| Full Idea: If you consider the virtues that are recognised among human beings, you will find that they are all increased by study and practice. | |
| From: report of Socrates (reports of career [c.420 BCE]) by Xenophon - Memorabilia of Socrates 2.6.41 | |
| A reaction: 'Study' is the intellectualist part of this remark; the reference to 'practice' fits with Aristotle view that virtue is largely a matter of good habits. The next question would be how theoretical the studies should be. Philosophy, or newspapers? |
| 5840 | The wise perform good actions, and people fail to be good without wisdom [Socrates, by Xenophon] |
| Full Idea: It is the wise who perform truly good actions, and those who are not wise cannot, and, if they try to, fail. | |
| From: report of Socrates (reports of career [c.420 BCE]) by Xenophon - Memorabilia of Socrates 3.9.6 | |
| A reaction: The essence of Socrates' intellectualism, with which Aristotle firmly disagreed (when he assert that only practical reason was needed for virtuous actions, rather than wisdom or theory). Personally I side more with Socrates than with Aristotle on this. |
| 185 | Socrates despised good looks [Socrates, by Plato] |
| Full Idea: Socrates despises good looks to an almost inconceivable extent. | |
| From: report of Socrates (reports of career [c.420 BCE]) by Plato - The Symposium 216e |
| 5070 | Socrates conservatively assumed that Athenian conventions were natural and true [Taylor,R on Socrates] |
| Full Idea: Socrates' moral philosophy was essentially conservative. He assumed that the principles the Athenians honoured were true and natural, so there was little possibility of conflict between nature and convention in his thinking. | |
| From: comment on Socrates (reports of career [c.420 BCE]) by Richard Taylor - Virtue Ethics: an Introduction Ch.8 | |
| A reaction: Taylor contrasts Socrates with Callicles, who claims that conventions oppose nature. This fits with Nietzsche's discontent with Socrates, as the person who endorses conventional good and evil, thus constraining the possibilities of human nature. |
| 5838 | A well-made dung basket is fine, and a badly-made gold shield is base, because of function [Socrates, by Xenophon] |
| Full Idea: A dung-basket is fine, and a golden shield contemptible, if the one is finely and the other badly constructed for carrying out its function. | |
| From: report of Socrates (reports of career [c.420 BCE]) by Xenophon - Memorabilia of Socrates 3.8.6 | |
| A reaction: This is the basis of a key idea in Aristotle, that virtue (or excellence) arises directly from function. I think it is the most important idea in virtue theory, and seems to have struck most Greeks as being self-evident. |
| 339 | Men fear death as a great evil when it may be a great blessing [Socrates] |
| Full Idea: No one knows whether death may not be the greatest of all blessings for a man, yet men fear it as if they knew that it is the greatest of evils. | |
| From: Socrates (reports of last days [c.399 BCE]), quoted by Plato - The Apology 29a | |
| A reaction: As a neutral observer, I see little sign of it being a blessing, except as a relief from misery. It seem wrong to view such a natural thing as evil, but it is the thing most of us least desire. |
| 344 | If death is like a night of dreamless sleep, such nights are very pleasant [Socrates] |
| Full Idea: If death is like a night of dreamless sleep it is an advantage, for such nights are very pleasant, and eternity would seem like a single night. | |
| From: Socrates (reports of last days [c.399 BCE]), quoted by Plato - The Apology 40d | |
| A reaction: Dreamless sleep is only pleasant if being awake is unpleasant. Very quiet days are only pleasant if the active days are horrible. A desire for a totally quiet life is absurd. |
| 5837 | Things are both good and fine by the same standard [Socrates, by Xenophon] |
| Full Idea: Things are always both good and fine by the same standard. | |
| From: report of Socrates (reports of career [c.420 BCE]) by Xenophon - Memorabilia of Socrates 3.8.5 | |
| A reaction: This begs many questions, but perhaps it leads to what we call intuitionism, which is an instant ability is perceive a fine action (even in an enemy). This leads to the rather decadent view that the aim of life is the production of beauty. |
| 3017 | The only good is knowledge, and the only evil is ignorance [Socrates, by Diog. Laertius] |
| Full Idea: There is only one good, namely knowledge, and there is only one evil, namely ignorance. | |
| From: report of Socrates (reports of career [c.420 BCE]) by Diogenes Laertius - Lives of Eminent Philosophers 02.4.14 | |
| A reaction: Ignorance of how to commit evil sounds quite good. |
| 1646 | Socrates was the first to put 'eudaimonia' at the centre of ethics [Socrates, by Vlastos] |
| Full Idea: Socrates' true place in the development of Greek thought is that he is the first to establish the eudaimonist foundation of ethical theory, which became the foundation of the schools which sprang up around him. | |
| From: report of Socrates (reports of career [c.420 BCE]) by Gregory Vlastos - Socrates: Ironist and Moral Philosopher p.10 | |
| A reaction: I suspect that he was the first to fully articulate a widely held Greek belief. The only ethical question that they asked was about the nature of a good human life. |
| 2 | We should not even harm someone who harms us [Socrates] |
| Full Idea: One should never return an injustice nor harm another human being no matter what one suffers at their hands. | |
| From: Socrates (reports of last days [c.399 BCE]), quoted by Plato - Crito 49c | |
| A reaction: Jesus of Nazareth was not the first person to make this suggestion. |
| 1663 | By 'areté' Socrates means just what we mean by moral virtue [Vlastos on Socrates] |
| Full Idea: Socrates uses the word 'areté' to mean precisely what we mean by moral virtue. | |
| From: comment on Socrates (reports of career [c.420 BCE]) by Gregory Vlastos - Socrates: Ironist and Moral Philosopher p.200 |
| 345 | A good man cannot be harmed, either in life or in death [Socrates] |
| Full Idea: A good man cannot be harmed, either in life or in death. | |
| From: Socrates (reports of last days [c.399 BCE]), quoted by Plato - The Apology 41d |
| 4323 | Socrates is torn between intellectual virtue, which is united and teachable, and natural virtue, which isn't [PG on Socrates] |
| Full Idea: Socrates worries about the unity and teachability of virtue because he is torn between virtue as intellectual (unified and teachable) and virtue as natural (plural and unteachable). | |
| From: comment on Socrates (reports of career [c.420 BCE]) by PG - Db (ideas) | |
| A reaction: Admittedly virtue could be natural but still unified and teachable, but Socrates clearly had a dilemma, and this seems to make sense of it. |
| 8003 | Socrates agrees that virtue is teachable, but then denies that there are teachers [Socrates, by MacIntyre] |
| Full Idea: Socrates' great point of agreement with the sophists is his acceptance of the thesis that areté is teachable. But paradoxically he denies that there are teachers. | |
| From: report of Socrates (reports of career [c.420 BCE]) by Alasdair MacIntyre - A Short History of Ethics Ch.3 | |
| A reaction: This is part of Socrates's presentation of himself as 'not worthy'. Virtue would be teachable, if only anyone knew what it was. He's wrong. Lots of people have a pretty good idea of virtue, and could teach it. The problem is in the pupils. |
| 126 | We should ask what sort of people we want to be [Socrates] |
| Full Idea: Socrates: What sort of person should one be? | |
| From: Socrates (reports of career [c.420 BCE]), quoted by Plato - Gorgias 487e |
| 4111 | Socrates believed that basically there is only one virtue, the power of right judgement [Socrates, by Williams,B] |
| Full Idea: Socrates believed that basically there is only one virtue, the power of right judgement. | |
| From: report of Socrates (reports of career [c.420 BCE]) by Bernard Williams - Ethics and the Limits of Philosophy Ch.1 | |
| A reaction: Which links with Aristotle's high place for 'phronesis' (prudence?). The essence of Socrates' intellectualism. Robots and saints make very different judgements, though. |
| 7808 | Socrates made the civic values of justice and friendship paramount [Socrates, by Grayling] |
| Full Idea: In Socrates' thought, the expressly civic values of justice and friendship became paramount. | |
| From: report of Socrates (reports of career [c.420 BCE]) by A.C. Grayling - What is Good? Ch.2 | |
| A reaction: This is the key move in ancient ethics, away from heroism, and towards the standard Aristotelian social virtues. I say this is the essence of what we call morality, and the only one which can be given a decent foundational justification (social health). |
| 346 | One ought not to return a wrong or injury to any person, whatever the provocation [Socrates] |
| Full Idea: One ought not to return a wrong or an injury to any person, whatever the provocation is. | |
| From: Socrates (reports of last days [c.399 BCE]), quoted by Plato - Crito 49b | |
| A reaction: The same as the essential moral teachings of Jesus (see Idea 6288) and Lao Tzu (Idea 6324). The big target is not to be corrupted by the evil of other people. |
| 23907 | Courage is scientific knowledge [Socrates, by Aristotle] |
| Full Idea: Socrates thought that courage is scientific knowledge. | |
| From: report of Socrates (reports of career [c.420 BCE]) by Aristotle - Eudemian Ethics 1230a06 | |
| A reaction: Aristotle himself says that reason produces courage, but he also says it arises from natural youthful spirits. I favour the view that there is a strong rational component in true courage. |
| 341 | Wealth is good if it is accompanied by virtue [Socrates] |
| Full Idea: Wealth does not bring about excellence, but excellence makes wealth and everything else good for men. | |
| From: Socrates (reports of last days [c.399 BCE]), quoted by Plato - The Apology 30b |
| 7585 | Socrates emphasises that the knower is an existing individual, with existence his main task [Socrates, by Kierkegaard] |
| Full Idea: The infinite merit of the Socratic position was precisely to accentuate the fact that the knower is an existing individual, and that the task of existing is his essential task. | |
| From: report of Socrates (reports of career [c.420 BCE]) by Søren Kierkegaard - Concluding Unscientific Postscript 'Inwardness' | |
| A reaction: Always claim Socrates as the first spokesman for your movement! It is true that Socrates is always demanding the views of his interlocutors, and not just abstract theories. See Idea 1647. |
| 5841 | Obedience to the law gives the best life, and success in war [Socrates, by Xenophon] |
| Full Idea: A city in which the people are most obedient to the laws has the best life in time of peace and is irresistible in war. | |
| From: report of Socrates (reports of career [c.420 BCE]) by Xenophon - Memorabilia of Socrates 4.4.15 | |
| A reaction: This is a conservative view, with the obvious problem case of bad laws, but in general it seems to me clearly right. This is why it is so vital that nothing should be done to bring the law into disrepute, such as petty legislation or prosecution. |
| 347 | Will I stand up against the law, simply because I have been unjustly judged? [Socrates] |
| Full Idea: Do I intend to destroy the laws, because the state wronged me by passing a faulty judgement at my trial? | |
| From: Socrates (reports of last days [c.399 BCE]), quoted by Plato - Crito 50c |
| 1661 | Socrates was the first to grasp that a cruelty is not justified by another cruelty [Vlastos on Socrates] |
| Full Idea: Socrates was the first Greek to grasp the truth that if someone has done a nasty thing to me, this does not give the slightest moral justification for doing anything nasty to him. | |
| From: comment on Socrates (reports of career [c.420 BCE]) by Gregory Vlastos - Socrates: Ironist and Moral Philosopher p.190 |
| 5846 | A lover using force is a villain, but a seducer is much worse, because he corrupts character [Socrates, by Xenophon] |
| Full Idea: The fact that a lover uses not force but persuasion makes him more detestable, because a lover who uses force proves himself a villain, but one who uses persuasion ruins the character of the one who consents. | |
| From: report of Socrates (reports of career [c.420 BCE]) by Xenophon - Symposium 8.20 | |
| A reaction: A footnote says that this distinction was enshrined in Athenian law, where seduction was worse than rape. This is a startling and interest contrast to the modern view, which enshrines rights and freedoms, and says seduction is usually no crime at all. |
| 6005 | Animals are dangerous and nourishing, and can't form contracts of justice [Hermarchus, by Sedley] |
| Full Idea: Hermarchus said that animal killing is justified by considerations of human safety and nourishment and by animals' inability to form contractual relations of justice with us. | |
| From: report of Hermarchus (fragments/reports [c.270 BCE]) by David A. Sedley - Hermarchus | |
| A reaction: Could the last argument be used to justify torturing animals? Or could we eat a human who was too brain-damaged to form contracts? |
| 16609 | Atomists say causation is mechanical collisions, and all true qualities are microscopic [Pasnau] |
| Full Idea: The atomist view is that causation is limited to collisions among corpuscles (which is 'mechanism'), and the only bodily qualities are those found at the microcorpuscular level; sensible qualities are in fact sensations. | |
| From: Robert Pasnau (Metaphysical Themes 1274-1671 [2011], 05.4) | |
| A reaction: [Part of a full summary of atomism by Pasnau] |
| 16603 | In the 17th C matter became body, and was then studied by science [Pasnau] |
| Full Idea: In the seventeenth century, matter becomes body, and body becomes the object of natural science. | |
| From: Robert Pasnau (Metaphysical Themes 1274-1671 [2011], 04.5) |
| 16592 | Atomism is the commonest version of corpuscularianism, but isn't required by it [Pasnau] |
| Full Idea: Atomism is the most common version of corpuscular prime matter, but it is not the only option. Indeed, atomism neither entails nor is entailed by the combination of corpuscularianism and the substratum thesis. | |
| From: Robert Pasnau (Metaphysical Themes 1274-1671 [2011], 03.2) | |
| A reaction: The point is that the corpuscles may be endlessly divisible (which Lewis called 'gunk'). |
| 16750 | If there are just arrangements of corpuscles, where are the boundaries between substances? [Pasnau] |
| Full Idea: If all there are corpuscles of various shapes and sizes, variously arranged, it is not easy to see how we might draw the boundary lines, at any given moment, between one substance and another. | |
| From: Robert Pasnau (Metaphysical Themes 1274-1671 [2011], 24.2) | |
| A reaction: We still have precisely that problem, and it leads to the nihilism about ordinary objects found in Unger, Van Inwagen and Merricks. I have so far found modern defences of ordinary objects unpersuasive. |
| 16722 | Scholastic causation is by changes in the primary qualities of hot, cold, wet, dry [Pasnau] |
| Full Idea: There is a scholastic theory of causation. Of Aristotle's Four Causes, the main one is the 'formal' cause, and that consists of changes in the primary, elemental qualities, which are hot, cold, wet and dry. | |
| From: Robert Pasnau (Metaphysical Themes 1274-1671 [2011], 21.2) | |
| A reaction: [my summary] It is probably right to call this 'scholastic' rather than 'Aristotelian', as I take Aristotelian essence to run deeper than this, and involve principles as well as qualities. |
| 16760 | Substantial forms were a step towards scientific essentialism [Pasnau] |
| Full Idea: Substantial forms might well be viewed as an early step in the development of scientific essentialism. | |
| From: Robert Pasnau (Metaphysical Themes 1274-1671 [2011], 24.4) | |
| A reaction: This is the scholastic view of substantial forms, which is much more physical and causal, rather than Aristotle's more abstract view. The rejection of substantial forms led to the 'Humean' view of laws of nature. |
| 16581 | Scholastic authors agree that matter was created by God, out of nothing [Pasnau] |
| Full Idea: Authors from 1274 to 1671 unanimously endorse the Christian doctrine that matter was created by God, before which time there was no material world at all. | |
| From: Robert Pasnau (Metaphysical Themes 1274-1671 [2011], 02.5) |
| 1657 | Socrates holds that right reason entails virtue, and this must also apply to the gods [Vlastos on Socrates] |
| Full Idea: It is essential to Socrates' rationalist programme in theology to assume that the entailment of virtue by wisdom binds gods no less than men. He would not tolerate one moral standard for me and another for gods. | |
| From: comment on Socrates (reports of career [c.420 BCE]) by Gregory Vlastos - Socrates: Ironist and Moral Philosopher p.164 |
| 1662 | A new concept of God as unswerving goodness emerges from Socrates' commitment to virtue [Vlastos on Socrates] |
| Full Idea: Undeviating beneficent goodness guides Socrates' thought so deeply that he applies it even to the deity; he projects a new concept of god as a being that can cause only good, never evil. | |
| From: comment on Socrates (reports of career [c.420 BCE]) by Gregory Vlastos - Socrates: Ironist and Moral Philosopher p.197 |
| 338 | Socrates is accused of denying the gods, saying sun is stone and moon is earth [Socrates, by Plato] |
| Full Idea: Socrates denies the gods, because he says the sun is stone and the moon is earth. | |
| From: report of Socrates (reports of last days [c.399 BCE]) by Plato - The Apology 26d |
| 16642 | Transubstantion says accidents of bread and wine don't inhere in the substance [Pasnau] |
| Full Idea: Transubstantiation maintains that the accidents of the bread and wine endure after consecration without inhering in the substance. | |
| From: Robert Pasnau (Metaphysical Themes 1274-1671 [2011], 10.3) | |
| A reaction: It's a big puzzle to outsiders why softness and nice taste should have theological significance. If it is the body and blood of Christ, presumably a miracle has occurred, so normal theories don't apply. It is the key difficulty for scholastic metaphysics. |