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All the ideas for 'fragments/reports', 'fragments/reports' and 'The Conscious Mind'

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144 ideas

1. Philosophy / A. Wisdom / 2. Wise People
Wise men participate in politics, especially if it shows moral progress [Stoic school, by Stobaeus]
     Full Idea: The wise man participates in political life, especially in the sort of governments which show some moral progress.
     From: report of Stoic school (fragments/reports [c.200 BCE]) by John Stobaeus - Anthology 2.11b
     A reaction: Nowadays this would probably involve belonging to a political party which offered moral progress.
Wise men are never astonished at things which other people take to be wonders [Stoic school, by Diog. Laertius]
     Full Idea: The wise man is astonished at none of the things which appear to be wonders, such as the caves of Charon or tidal ebbs or hot springs or fiery exhalations from the earth.
     From: report of Stoic school (fragments/reports [c.200 BCE]) by Diogenes Laertius - Lives of Eminent Philosophers 07.123
     A reaction: This seems to me to be correct. Wise people will have thought more extensively about what is possible, and when something they had never imagined occurs, they have the humility to recognise their own limitations.
1. Philosophy / A. Wisdom / 3. Wisdom Deflated
No wise man has yet been discovered [Stoic school, by Cicero]
     Full Idea: According to the Stoics the wise man is hitherto undiscovered.
     From: report of Stoic school (fragments/reports [c.200 BCE]) by M. Tullius Cicero - On the Nature of the Gods ('De natura deorum') 2.133
     A reaction: This could plausibly be axiomatic for the whole of philosophy, since the subject is the 'love of wisdom', and not its acquisition. The subject is the pursuit of wisdom, which would be pointless if we already had it.
1. Philosophy / D. Nature of Philosophy / 4. Divisions of Philosophy
Stoic physics concerns cosmos, elements and causes (with six detailed divisions) [Stoic school, by Diog. Laertius]
     Full Idea: Stoics divide physics into topics on bodies, principles, elements, gods, limits, place and void. The general division is into three topics, concerning the cosmos, the elements and causal explanations.
     From: report of Stoic school (fragments/reports [c.200 BCE]) by Diogenes Laertius - Lives of Eminent Philosophers 07.132
     A reaction: Apart from the gods, not much has changed.
Ethics studies impulse, good, passion, virtue, goals, value, action, appropriateness, encouragement [Stoic school, by Diog. Laertius]
     Full Idea: Stoic divisions of ethics: on impulse, on good and bad things, on passions, on virtue, on the goal, on primary value, on actions, on appropriate actions, and on encouragements and discouragements to action.
     From: report of Stoic school (fragments/reports [c.200 BCE]) by Diogenes Laertius - Lives of Eminent Philosophers 07.84
     A reaction: A substantial part of this is covered by modern Action Theory, rather than by ethics. This describes later stoicism, from Chrysippus onwards. I like the study of 'appropriate actions', which could do with some modern analysis.
1. Philosophy / D. Nature of Philosophy / 5. Aims of Philosophy / a. Philosophy as worldly
True philosophising is not memorising ideas, but living by them [Stoic school, by Stobaeus]
     Full Idea: It is not the man who listens eagerly and memorises what philosophers say who is prepared for philosophising, but the man who is prepared to carry into action what is pronounced in philosophy and to live by it.
     From: report of Stoic school (fragments/reports [c.200 BCE]) by John Stobaeus - Anthology 2.11k
     A reaction: Hence stoicism was seen more as a way of life, and less as theorising. I aim to combine the two. There is a way of life which centres on theorising about life while living it. A life without enquiry is not worth living.
1. Philosophy / F. Analytic Philosophy / 3. Analysis of Preconditions
Some facts are indispensable for an effect, and others actually necessitate the effect [Stoic school, by Cicero]
     Full Idea: The Stoics declare that there is a difference whether a thing is of such a kind that something cannot be effected without it, or such that something must necessarily be effected by it.
     From: report of Stoic school (fragments/reports [c.200 BCE]) by M. Tullius Cicero - On Fate ('De fato') 16.36
     A reaction: This points out that causal preconditions can be either necessary or sufficient for their effect. Because it is a very perceptive point, I surmise that it originated with Chrysippus.
2. Reason / A. Nature of Reason / 2. Logos
The Stoics distinguished spoken logos from logos within the mind [Stoic school, by Plotinus]
     Full Idea: The Stoics distinguished between logos prophorikos ('uttered reasoning') and logos endiathetos ('reason stored within').
     From: report of Stoic school (fragments/reports [c.200 BCE]) by Plotinus - The Enneads 5.1.03 n7
     A reaction: These seems required, since logos is often the 'giving of an account', but it is also the rational principle that rules nature.
Stoics study canons, criteria and definitions, in order to find the truth [Stoic school, by Diog. Laertius]
     Full Idea: They include the study of canons and criteria in order to discover the truth. This is to straighten out the differences among the presentations. And they also include the definitional part for the purposes of recognising the truth.
     From: report of Stoic school (fragments/reports [c.200 BCE]) by Diogenes Laertius - Lives of Eminent Philosophers 07.42
     A reaction: Might we call this categorisation, justifications and definitions? This is part of the study of logos, which comes first in the stoic view of philosophy.
Stoics believed that rational capacity in man (logos) is embodied in the universe [Stoic school, by Long]
     Full Idea: The Stoics believed the faculty in man which enables him to think, to plan and to speak - which they called 'logos' - is literally embodied in the universe at large.
     From: report of Stoic school (fragments/reports [c.200 BCE]) by A.A. Long - Hellenistic Philosophy 4 Intro
     A reaction: This is the stage where logos becomes something dramatically more grand than the logos found in Plato's 'Theaetetus' (but see Heraclitus). It is what is meant by St John's 'In the beginning was the logos' (which is straightforward stoicism).
2. Reason / C. Styles of Reason / 1. Dialectic
Dialectics is mastery of question and answer form [Stoic school, by Diog. Laertius]
     Full Idea: Dialectical knowledge is about conversing correctly in speeches of question and answer form.
     From: report of Stoic school (fragments/reports [c.200 BCE]) by Diogenes Laertius - Lives of Eminent Philosophers 07.42
     A reaction: The whole of ancient Greek philosophy seems to be aimed at speaking well.
3. Truth / A. Truth Problems / 3. Value of Truth
Falsehoods corrupt a mind, producing passions and instability [Stoic school, by Diog. Laertius]
     Full Idea: Corruption afflicts the intellect because of falsehoods, and from such a mind there arise many passions and causes of instability.
     From: report of Stoic school (fragments/reports [c.200 BCE]) by Diogenes Laertius - Lives of Eminent Philosophers 07.110
     A reaction: In Dec 2017 this ancient wisdom perfectly fits the current President of the USA.
3. Truth / A. Truth Problems / 5. Truth Bearers
The truth bearers are said to be the signified, or the signifier, or the meaning of the signifier [Stoic school, by Sext.Empiricus]
     Full Idea: Some located the true and the false in the thing signified (Dion himself), some located it in the utterance ('Dion'), and some in the motion of the intellect (what foreigners do not undestand when they hear 'Dion')..
     From: report of Stoic school (fragments/reports [c.200 BCE]) by Sextus Empiricus - Against the Mathematicians 8.11
     A reaction: [View is attributed to Dogmatists, which also includes Epicureans] I love the definition of what we might call 'meaning' as what foreigners fail to understand when they hear it. I don't think the debate has got any further today. His example is one word.
4. Formal Logic / A. Syllogistic Logic / 2. Syllogistic Logic
Stoics like syllogisms, for showing what is demonstrative, which corrects opinions [Stoic school, by Diog. Laertius]
     Full Idea: Stoics say the study of syllogisms is extremely useful; for it indicates what is demonstrative, and this makes a big contribution toward correcting one's opinions; and orderliness and good memory indicate attentive comprehension.
     From: report of Stoic school (fragments/reports [c.200 BCE]) by Diogenes Laertius - Lives of Eminent Philosophers 07.45
     A reaction: The stoics also developed propositional logic. The main point is that they liked formal logic, which is not true of all the ancient schools.
5. Theory of Logic / E. Structures of Logic / 1. Logical Form
Stoics avoided universals by paraphrasing 'Man is...' as 'If something is a man, then it is...' [Stoic school, by Long]
     Full Idea: Stoics reduced universals to thoughts or concepts, ...so in order to make universal statements which would not conflict with their metaphysics, they rephrased sentences of the form 'Man is...' as conditionals: 'If something is a man, then it is...'
     From: report of Stoic school (fragments/reports [c.200 BCE]) by A.A. Long - Hellenistic Philosophy 4.3.3
     A reaction: [reference to Sextus, Adv Math 9.8] Predicate logic handles this with ease. It is something like the strategy of Ramsey sentences, for eliminating metaphysical properties.
5. Theory of Logic / E. Structures of Logic / 2. Logical Connectives / c. not
The contradictory of a contradictory is an affirmation [Stoic school, by Diog. Laertius]
     Full Idea: A double contradictory is the contradictory of a contradictory, for example, 'It s not the case that it is not day'. It posits that it is day.
     From: report of Stoic school (fragments/reports [c.200 BCE]) by Diogenes Laertius - Lives of Eminent Philosophers 07.69
     A reaction: Seems like common sense to the stoics, but verifying the double negative may be a different procedure to verifying the affirmative. 'Are you happy?' 'Well ….I'm not unhappy'. 'Is it day yet?' 'Well, it's not night'.
7. Existence / C. Structure of Existence / 5. Supervenience / a. Nature of supervenience
Properties supervene if you can't have one without the other [Chalmers]
     Full Idea: B-properties supervene on A-properties if no two possible situations are identical with respect to their A-properties while differing in their B-properties.
     From: David J.Chalmers (The Conscious Mind [1996], 1.2.1)
     A reaction: Personally I would have thought that if this condition is achieved, then we could go on to say B-properties supervene on A because A is causing them. We shouldn't be shy about this. Personally I think the Bs are necessary.
7. Existence / C. Structure of Existence / 5. Supervenience / b. Types of supervenience
Logical supervenience is when one set of properties must be accompanied by another set [Chalmers]
     Full Idea: B-properties logically supervene on A-properties if no two logically possible situations are identical with respect to their A-properties but distinct with respect to their B-properties.
     From: David J.Chalmers (The Conscious Mind [1996], 1.2.1)
     A reaction: This is the gap into which Chalmers wants to slip zombies. He's wrong. He thinks that because he can imagine Bs without As, that this makes their separation logically possible. No doubt he can imagine a bonfire on the moon.
Natural supervenience is when one set of properties is always accompanied by another set [Chalmers]
     Full Idea: B-properties supervene naturally on A-properties if any two naturally possible situations with the same A-properties have the same B-properties.
     From: David J.Chalmers (The Conscious Mind [1996], 1.2.1)
     A reaction: Since it is hard to imagine a healthy working brain failing to produce consciousness, given the current laws of nature, almost everyone (except extreme dualists) must concede that they are naturally supervenient. I wonder why they are.
7. Existence / C. Structure of Existence / 5. Supervenience / c. Significance of supervenience
Reduction requires logical supervenience [Chalmers]
     Full Idea: Reductive explanation requires a logical supervenience relation.
     From: David J.Chalmers (The Conscious Mind [1996], 1.2.3)
     A reaction: Why can't you say that in another world there are zombies, but in this world the mind is explained by its natural supervenience on the brain (given the current natural laws)? Driving on the left in Britain is explained by current laws.
7. Existence / D. Theories of Reality / 6. Physicalism
Physicalism says in any two physically indiscernible worlds the positive facts are the same [Chalmers, by Bennett,K]
     Full Idea: Chalmers says that physicalism is true in a world w just in case every positive fact that obtains in w also obtains in any world physically indiscernible from w.
     From: report of David J.Chalmers (The Conscious Mind [1996], 2.1) by Karen Bennett - Supervenience
     A reaction: [Bennett summarises Chalmers' argument on pp.39-40] Chalmers says negative facts depend on the world's limits, which aren't part of the physical facts of the world.
7. Existence / D. Theories of Reality / 10. Vagueness / g. Degrees of vagueness
Stoics applied bivalence to sorites situations, so everyone is either vicious or wholly virtuous [Stoic school, by Williamson]
     Full Idea: The Stoics were prepared to apply bivalence to sorites reasoning, and swallow the consequences. ...For example, they denied that there are degrees of virtue, holding that one is either vicious or perfectly virtuous.
     From: report of Stoic school (fragments/reports [c.200 BCE]) by Timothy Williamson - Vagueness 1.2
     A reaction: Williamson sympathises with this view, but the virtue example suggests to me that it is crazy. One of my objections to traditional religion is the sharp (and wickedly unjust) binary judgement between those who go to heaven and those who go to hell.
7. Existence / E. Categories / 3. Proposed Categories
Stoics have four primary categories: substrates, qualities, dispositions, relative dispositions [Stoic school, by Simplicius]
     Full Idea: Stoics reduce the number of primary categories, some of them new. They divide them into four: substrates [underlying things], qualities [qualified things], dispositions [things in a certain state], and relative dispositions [with respect to something].
     From: report of Stoic school (fragments/reports [c.200 BCE]) by Simplicius - On Aristotle's 'Categories' 1b25 8.66.32
     A reaction: [a precious rare quote on stoic categories] Not sure of the status of the glosses in square brackets. I very much like 'dispositions' as a basic category. Substrates are elusive beasts. Is this list 'objects, qualities, dispositions, relations'?
All facts are either physical, experiential, laws of nature, second-order final facts, or indexical facts about me [Chalmers]
     Full Idea: Facts about the world are exhausted by physical facts, conscious experiences, laws of nature, a second-order that's-all fact, and perhaps an indexical fact about my location.
     From: David J.Chalmers (The Conscious Mind [1996], 1.2.5)
8. Modes of Existence / D. Universals / 6. Platonic Forms / d. Forms critiques
Platonic Forms are just our thoughts [Stoic school, by Ps-Plutarch]
     Full Idea: The Stoics said that the Ideas [Platonic forms] are our own thoughts.
     From: report of Stoic school (fragments/reports [c.200 BCE]) by Pseudo-Plutarch - On the Doctrine of the Philosophers 882a
     A reaction: That's Plato deftly kicked into touch. I'm with the Stoics.
9. Objects / B. Unity of Objects / 2. Substance / a. Substance
Stoics say matter has qualities, and substance underlies it, with no form or qualities [Stoic school, by Chalcidius]
     Full Idea: Stoics distinguish matter and substance; they say that matter is that which underlies those things which have qualities; however, the primary matter of all things or their most primeval foundation is substance, which is without qualities and unformed.
     From: report of Stoic school (fragments/reports [c.200 BCE]) by Chalcidius - Commentary on Plato's 'Timaeus' 290
     A reaction: In this account, substance begins to sound like Kant's 'noumenon', which is a theoretical concept which has retreated beyond all experience. Stoics were under pressure to cover everything for which the Atomists offered explanations.
9. Objects / C. Structure of Objects / 8. Parts of Objects / c. Wholes from parts
How is separateness possible, if separated things are always said to be united? [Alexander on Stoic school]
     Full Idea: How could one avoid the inconsistency of saying that adjacent objects that can easily be separated are all the same united with each other, being coherent and never able o be separated from each other without division?
     From: comment on Stoic school (fragments/reports [c.200 BCE]) by Alexander - On Mixture 2.2
     A reaction: In general my sympathies are with Alexander on this. If you abandon all principles of unity apart from unrestricted mereological composition, you save yourself a lot of bother, but you abandon the most useful concepts in ontology.
How is divisibility possible, if stoics say things remain united when they are divided? [Alexander on Stoic school]
     Full Idea: How could the divisibility of bodies be preserved if division is the separation of what is united, and according to them all things stay united with each other, all the same even when they are divided?
     From: comment on Stoic school (fragments/reports [c.200 BCE]) by Alexander - On Mixture 2.2
     A reaction: Evidently the stoics were committed to unrestricted mereological composition (that any parts make a whole, no matter how scattered). Alexander points out that this makes the concept of 'division' of an entity meaningless.
Stoics say wholes are more than parts, but entirely consist of parts [Stoic school, by Sext.Empiricus]
     Full Idea: Stoics say the wholes are not the same as their parts, for a human being is not his hand, nor are they other than their parts, for they do not exist without the parts.
     From: report of Stoic school (fragments/reports [c.200 BCE]) by Sextus Empiricus - Outlines of Pyrrhonism 3.170
     A reaction: 'A human being is not his hand' is not much of a reason. Surely some holistic claim is needed here? The conflict of these two ideas was spotted by Plato.
10. Modality / A. Necessity / 5. Metaphysical Necessity
Strong metaphysical necessity allows fewer possible worlds than logical necessity [Chalmers]
     Full Idea: The hypothesized modality of 'strong' metaphysical necessity says there are fewer metaphysically possible worlds than there are logically possible worlds, and the a posteriori necessities can stem from factors independent of the semantics of terms.
     From: David J.Chalmers (The Conscious Mind [1996], 2.4.2)
     A reaction: Chalmers sets this up in order to reject it. He notes that it involves a big gap between conceivability and possibility. If a world is logically possible but metaphysically impossible, then it is impossible, surely?
Metaphysical necessity is a bizarre, brute and inexplicable constraint on possibilities [Chalmers]
     Full Idea: Strong metaphysical necessities will put constraints on the space of possible worlds that are brute and inexplicable. That's fine for our world, but bizarre for possible worlds. The realm of the possible has no room for such arbitrary constraint.
     From: David J.Chalmers (The Conscious Mind [1996], 2.4.2)
     A reaction: He would say this, given that he wants zombies to be possible, just because he thinks he can conceive of them. Presumably he thinks a raging bonfire with no flames is also possible. His objection here is weak.
10. Modality / A. Necessity / 10. Impossibility
How can we know the metaphysical impossibilities; the a posteriori only concerns this world [Chalmers]
     Full Idea: If some worlds are metaphysically impossible, it seems that we could never know it. By assumption the information is not available a priori, and a posteriori information only tells us about our world.
     From: David J.Chalmers (The Conscious Mind [1996], 2.4.2)
     A reaction: You need essentialism to reply to this. If you discover the essence of something, you can predict its possibilities. You discover the natures of the powers and dispositions of actuality.
10. Modality / B. Possibility / 1. Possibility
A proposition is possible if it is true when nothing stops it being true [Stoic school, by Diog. Laertius]
     Full Idea: That proposition is possible which admits of being true, if external factors do not prevent it from being true, for example, 'Diocles is alive'.
     From: report of Stoic school (fragments/reports [c.200 BCE]) by Diogenes Laertius - Lives of Eminent Philosophers 07.75
     A reaction: Well that's different. So every unprevented possibility will occur tomorrow. Any possibility that does not occur tomorrow must have been prevented in some way. Whatever does occur prevents innumerable other things from occurring. Your turn…
10. Modality / B. Possibility / 8. Conditionals / c. Truth-function conditionals
Conditionals are false if the falsehood of the conclusion does not conflict with the antecedent [Stoic school, by Diog. Laertius]
     Full Idea: A conditional is true if the opposite of the conclusion conflicts with the antecedent, and false if it doesn't conflict. Thus 'If it is day, Dion is walking' is false, because 'Dion is not walking' does not conflict with 'It is day'.
     From: report of Stoic school (fragments/reports [c.200 BCE]) by Diogenes Laertius - Lives of Eminent Philosophers 07.73
     A reaction: For the two to conflict there must be some connection in subject matter, which is not the case if the mere falsehood of the conclusion (from a true premise) falsifies the conditional. This seems like a rather good account.
10. Modality / D. Knowledge of Modality / 1. A Priori Necessary
Kripke is often taken to be challenging a priori insights into necessity [Chalmers]
     Full Idea: At various points in this book, I use a priori methods to gain insight into necessity; this is the sort of thing that Kripke's account is often taken to challenge.
     From: David J.Chalmers (The Conscious Mind [1996], 1.2.4)
     A reaction: Chalmers uses his 2-D approach to split off an a priori part from Kripke's a posterior part of our insight into necessity.
10. Modality / D. Knowledge of Modality / 4. Conceivable as Possible / a. Conceivable as possible
Maybe logical possibility does imply conceivability - by an ideal mind [Chalmers]
     Full Idea: If we understand conceivability as conceivability-in-principle (by a superbeing?) then it is plausible that logical possibility of a world implies conceivability of the world, so logical possibility of a statement implies its conceivability.
     From: David J.Chalmers (The Conscious Mind [1996], 1.2.4)
     A reaction: I see nothing incoherent in the possibility that there might be aspects of existence which are utterly inconceivable to any conscious mind. Infinity might be a start, if an 'infinite' mind were impossible.
10. Modality / D. Knowledge of Modality / 4. Conceivable as Possible / b. Conceivable but impossible
One can wrongly imagine two things being non-identical even though they are the same (morning/evening star) [Chalmers]
     Full Idea: Just because one can imagine that A and B are not identical, it does not follow that A and B are not identical (think of the morning star and the evening star).
     From: David J.Chalmers (The Conscious Mind [1996], 2.4.1)
11. Knowledge Aims / A. Knowledge / 1. Knowledge
Knowledge is a secure grasp of presentations which cannot be reversed by argument [Stoic school, by Diog. Laertius]
     Full Idea: Knowledge itself, say the stoics, is either a secure grasp or a disposition in the reception of presentations not reversible by argument.
     From: report of Stoic school (fragments/reports [c.200 BCE]) by Diogenes Laertius - Lives of Eminent Philosophers 07.47
     A reaction: Helpful, but not enough. Fools hold secure grasps which cannot be refuted, as far as they are concerned. Consensus needed. Falsification? The truth-bearer is a 'presentation' (an appearance), which is different from modern accounts.
11. Knowledge Aims / A. Knowledge / 4. Belief / a. Beliefs
We attribute beliefs to people in order to explain their behaviour [Chalmers]
     Full Idea: Belief is something of an explanatory construct: we attribute beliefs to others largely in order to explain their behaviour.
     From: David J.Chalmers (The Conscious Mind [1996], 1.1.3)
11. Knowledge Aims / A. Knowledge / 4. Belief / b. Elements of beliefs
Two sorts of opinion: either poorly grounded belief, or weak belief [Stoic school, by Stobaeus]
     Full Idea: There are two kinds of opinion: one is assent to something which is not graspable; the other is weak belief.
     From: report of Stoic school (fragments/reports [c.200 BCE]) by John Stobaeus - Anthology 2.11m
     A reaction: Strong belief usually qualifies as knowledge. The Greek 'opinion' and 'belief' don't exactly map onto the modern words. This idea covers both the subjective aspect of belief (its strength) and its objective aspect (its grounding).
12. Knowledge Sources / A. A Priori Knowledge / 1. Nature of the A Priori
There are non-sensible presentations, which come to us through the intellect [Stoic school, by Diog. Laertius]
     Full Idea: Stoics say some presentations are sensible, some non-sensible. Those received through the sense organs are sensible; non-sensible are those which come through the intellect, for example, presentations of incorporeals and other things grasped by reason.
     From: report of Stoic school (fragments/reports [c.200 BCE]) by Diogenes Laertius - Lives of Eminent Philosophers 07.51
     A reaction: The a priori used to be metaphysics (a world of truths), and in modern times is epistemology (a mode of justification), but here it is just a mode of experience, which is not, it seems, necessarily true.
12. Knowledge Sources / A. A Priori Knowledge / 3. Innate Knowledge / c. Tabula rasa
Stoics say we are born like a blank sheet of paper; the first concepts on it are sensations [Stoic school, by Ps-Plutarch]
     Full Idea: The Stoics say when a human being is born, the leading part of his soul is like a sheet of paper ready for being written on. On this he inscribes every one of his conceptions. The first manner of writing on it is through the senses.
     From: report of Stoic school (fragments/reports [c.200 BCE]) by Pseudo-Plutarch - On the Doctrine of the Philosophers 900a
     A reaction: This may not be dogmatic empiricism, because later inscriptions on the sheet could be purely a priori.
At birth the soul is a blank sheet ready to be written on [Stoic school, by Aetius]
     Full Idea: When a man is born, the Stoics say, he has the commanding-part of his soul like a sheet of paper reading for writing upon; on this he inscribes each one of his conceptions.
     From: report of Stoic school (fragments/reports [c.200 BCE]) by Aetius - fragments/reports 4.11
     A reaction: This appears to be the origin of the concept of the 'tabula rasa', which resurfaces in empirical thought, in Locke and elsewhere. Notice that 'he' inscribes on the paper, rather than raw experience doing the job. The natural light of reason can do it.
12. Knowledge Sources / B. Perception / 1. Perception
'Perception' means either an action or a mental state [Chalmers]
     Full Idea: 'Perception' can be used to refer either to the act of perceiving, or the internal state that arises as a result.
     From: David J.Chalmers (The Conscious Mind [1996], 1.2.2)
12. Knowledge Sources / B. Perception / 2. Qualities in Perception / d. Secondary qualities
Non-graspable presentations are from what doesn't exist, or are not clear and distinct [Stoic school, by Diog. Laertius]
     Full Idea: The non-graspable presentation is either not from an existing object or from an existing object but not in accordance with it; it is neither clear nor well stamped (i.e. distinct).
     From: report of Stoic school (fragments/reports [c.200 BCE]) by Diogenes Laertius - Lives of Eminent Philosophers 07.46
     A reaction: This sounds exactly like Locke's account of secondary qualities, at least as interpreted by Peter Alexander. That is, they are genuine qualities of things, but misleading, in a way that primary qualities are not.
12. Knowledge Sources / B. Perception / 4. Sense Data / a. Sense-data theory
The structure of the retina has already simplified the colour information which hits it [Chalmers]
     Full Idea: In vision three varieties of cones abstract out information according to the amount of light present in various overlapping wavelength ranges. Immediately, many distinctions present in the original light wave are lost.
     From: David J.Chalmers (The Conscious Mind [1996], 3.8.3)
12. Knowledge Sources / B. Perception / 5. Interpretation
Stoic perception is a presentation to which one voluntarily assents [Stoic school, by Stobaeus]
     Full Idea: The Stoics did not make sense-perception consist in presentation alone but made its substance depend on assent; for perception is an assent to a perceptual presentation, the assent being voluntary.
     From: report of Stoic school (fragments/reports [c.200 BCE]) by John Stobaeus - Anthology 1.49.25
     A reaction: [Stobaeus cites Porphyry's De Anima] Thus you only perceive a hallucination if you do not realise that it is false. This is more subjective than I would want to be. If you only think you perceive, but you are wrong, then I say you don't perceive.
12. Knowledge Sources / D. Empiricism / 1. Empiricism
All our concepts come from experience, directly, or by expansion, reduction or compounding [Stoic school, by Sext.Empiricus]
     Full Idea: In general one can find nothing in our conceptions that is not known to oneself in direct experience. For it is grasped either by similarity to what is revealed in direct experience, or by expansion or reduction or compounding.
     From: report of Stoic school (fragments/reports [c.200 BCE]) by Sextus Empiricus - Against the Mathematicians 8.58
     A reaction: Although the stoics allow for purely a priori knowledge, this quotation sounds comprehensively empirical.
13. Knowledge Criteria / B. Internal Justification / 1. Epistemic virtues
Dialectic is a virtue which contains other virtues [Stoic school, by Diog. Laertius]
     Full Idea: Dialectic itself is necessary, and is a virtue which contains other virtues.
     From: report of Stoic school (fragments/reports [c.200 BCE]) by Diogenes Laertius - Lives of Eminent Philosophers 07.46
     A reaction: Presumable the virtues which are 'contained' are the whole panoply of other intellectual virtues. These will be virtues of intellectual character (Zagzebski), not virtues of processes (Sosa).
13. Knowledge Criteria / C. External Justification / 4. Tracking the Facts
For Stoics knowledge is an assertion which never deviates from the truth [Stoic school, by Diog. Laertius]
     Full Idea: Stoics define knowledge as an assertion or safe comprehension or habit, which, in the perception of what is seen, never deviates from the truth.
     From: report of Stoic school (fragments/reports [c.200 BCE]) by Diogenes Laertius - Lives of Eminent Philosophers 07.1.25
     A reaction: Sounds somewhere between Nozick's 'tracking the truth' and Goldman's 'reliable source'. If the world is a flux, then presumably it is right that knowledge should fluctuate too.
14. Science / A. Basis of Science / 2. Demonstration
Demonstration derives what is less clear from what is clear [Stoic school, by Diog. Laertius]
     Full Idea: Demonstration is an argument which by means of things more clearly grasped concludes to something that is less clearly grasped.
     From: report of Stoic school (fragments/reports [c.200 BCE]) by Diogenes Laertius - Lives of Eminent Philosophers 07.45
     A reaction: In Aristotle demonstration seems to concern physical sciences, but this stoic account makes it sound like pure logic proof. This is why all logic tends to start from atomic sentences, because they are clearest.
14. Science / D. Explanation / 2. Types of Explanation / j. Explanations by reduction
Reductive explanation is not the be-all and the end-all of explanation [Chalmers]
     Full Idea: Reductive explanation is not the be-all and the end-all of explanation.
     From: David J.Chalmers (The Conscious Mind [1996], 1.2.2)
15. Nature of Minds / A. Nature of Mind / 1. Mind / a. Mind
The Stoics think that soul in the narrow sense is nothing but reason [Stoic school, by Frede,M]
     Full Idea: The Stoics think that we are exclusively moved by reason, because the soul in a narrow sense is nothing but reason.
     From: report of Stoic school (fragments/reports [c.200 BCE]) by Michael Frede - Intro to 'Rationality in Greek Thought' p.8
     A reaction: Presumably that means that desires and perceptions are not part of the 'narrow' soul. This is the culmination of Socratic intellectualism.
15. Nature of Minds / A. Nature of Mind / 1. Mind / c. Features of mind
Eight parts of the soul: five senses, seeds, speech and reason [Stoic school, by Diog. Laertius]
     Full Idea: The stoics say there are eight parts of the soul: the five senses, the spermatic principle is us, the vocal part, and the reasoning part.
     From: report of Stoic school (fragments/reports [c.200 BCE]) by Diogenes Laertius - Lives of Eminent Philosophers 07.155
15. Nature of Minds / A. Nature of Mind / 2. Psuche
Division of the soul divides a person, reducing responsibility for the nonrational part [Stoic school, by Frede,M]
     Full Idea: According to the Stoics, the division of the soul threatens the unity of the person and obscures the responsibility we have for our supposedly nonrational desires.
     From: report of Stoic school (fragments/reports [c.200 BCE]) by Michael Frede - A Free Will 3
     A reaction: Does this imply the concept of a 'person', if it places great store by unity? Disagreement over mental unity is one of the great threads running through philosophy. See Nietzsche on 'drives' for the rival view.
Stoics say the soul is a mixture of air and fire [Stoic school, by Galen]
     Full Idea: The Stoic view is clear: the substance of soul comes about through some mixture of air and fire.
     From: report of Stoic school (fragments/reports [c.200 BCE]) by Galen - The soul's dependence on the body Kiv.4.784
     A reaction: Most accounts seem to neglect the role of air (whatever that might be).
15. Nature of Minds / A. Nature of Mind / 5. Unity of Mind
Why are minds homogeneous and brains fine-grained? [Chalmers]
     Full Idea: The 'grain problem' for materialism was raised by Sellars: how could an experience be identical with a vast collection of physiological events, given the homogeneity of the former, and the fine-grainedness of the latter?
     From: David J.Chalmers (The Conscious Mind [1996], 3.8.5)
     A reaction: An interesting question, but it doesn't sound like a huge problem, given the number of connections in the brain. If the brain were expanded (as Leibniz suggested), the 'grains' might start to appear. We can't propose a 'deceived homunculus' to solve it.
15. Nature of Minds / B. Features of Minds / 1. Consciousness / b. Essence of consciousness
Can we be aware but not conscious? [Chalmers]
     Full Idea: Consciousness is always accompanied by awareness, but awareness as I have described it need not be accompanied by consciousness.
     From: David J.Chalmers (The Conscious Mind [1996], 1.1.5)
     A reaction: One should consult Chalmers, but he is stretching the English word 'awareness' rather far. This road leads to saying that thermostats are 'aware', and information is aware of its content, which is probably very wrong indeed. Compare Idea 2415.
15. Nature of Minds / B. Features of Minds / 1. Consciousness / d. Purpose of consciousness
Can we explain behaviour without consciousness? [Chalmers]
     Full Idea: However the metaphysics of causation turns out, it seems relatively straightforward that a physical explanation of behaviour can be given that neither appeals to nor implies the existence of consciousness.
     From: David J.Chalmers (The Conscious Mind [1996], 2.5.2)
     A reaction: Chalmers needs this to support his idea that zombies are possible, but it strikes me as implausible. I find it inconceivable that our behaviour would be unchanged if we retained 'awareness' but lost consciousness. Try visiting an art gallery.
15. Nature of Minds / B. Features of Minds / 1. Consciousness / e. Cause of consciousness
Hard Problem: why brains experience things [Chalmers]
     Full Idea: The Hard Problem is: why is all this brain processing accompanied by an experienced inner life?
     From: David J.Chalmers (The Conscious Mind [1996], Intro)
     A reaction: The word 'accompanied' is interesting. A very epiphenomenal word! The answer to this neo-dualist question may be: if you do enough complex representational brain processing at high speed, it adds up to some which we call 'experience'.
What turns awareness into consciousness? [Chalmers]
     Full Idea: Given the necessity of awareness, any candidate for an underlying law will have the form "Awareness plus something gives rise to consciousness" (…but simplicity suggests leaving out the 'something').
     From: David J.Chalmers (The Conscious Mind [1996], 3.6.5)
     A reaction: You can't leave out the 'something' if you think awareness without consciousness is possible. The phenomenon of blindsight suggests that a whole extra brain area must come into play to produce the consciousness. It may not have a distinct ontology.
Going down the scale, where would consciousness vanish? [Chalmers]
     Full Idea: Moving down the scale from lizards to slugs, there doesn't seem much reason to suppose that phenomenology should wink out while a reasonably complex perceptual psychology persists….and if you move on down to thermostats, where would it wink out?
     From: David J.Chalmers (The Conscious Mind [1996], 3.8.4)
     A reaction: This doesn't seem much of an argument, particularly if its conclusion is that there is phenomenology in thermostats. When day changes into night, where does it 'wink out'? Are we to conclude that night doesn't exist, or that day doesn't exist?
15. Nature of Minds / B. Features of Minds / 3. Privacy
Nothing in physics even suggests consciousness [Chalmers]
     Full Idea: Even if we knew every last detail about the physics of the universe, that information would not lead us to postulate the existence of conscious experience.
     From: David J.Chalmers (The Conscious Mind [1996], 2.3.1.3)
     A reaction: I find this a very strange claim. Given that the biggest gap in our physical knowledge is that concerning the brain and consciousness, Chalmer is no position to say this. Why shouldn't a physical revelation suddenly make consciousness inevitable?
15. Nature of Minds / B. Features of Minds / 4. Intentionality / b. Intentionality theories
Is intentionality just causal connections? [Chalmers]
     Full Idea: Intentional properties should be analyzable in terms of causal connections to behaviour and the environment….so there is no separate ontological problem of intentionality.
     From: David J.Chalmers (The Conscious Mind [1996], 1.2.5)
     A reaction: There could only be no ontological problem if intentional states were purely physical. Everything is made of something (I presume).
15. Nature of Minds / B. Features of Minds / 5. Qualia / a. Nature of qualia
Sometimes we don't notice our pains [Chalmers]
     Full Idea: What of the fact that we speak of pains that last for a day, even though there are times that they are not conscious?
     From: David J.Chalmers (The Conscious Mind [1996], 1.1.3)
     A reaction: This is hardly proof that there are non-conscious pains. Otherwise we might say we have a pain even after it has left us for good (because it might return), which seems daft. Not a crucial issue. The word 'pain' has two uses…
Why should qualia fade during silicon replacement? [Chalmers]
     Full Idea: If parts of the brain are gradually replaced, perhaps by silicon chips, ...the most reasonable hypothesis is that qualia do not fade at all.
     From: David J.Chalmers (The Conscious Mind [1996], 3.7.3)
     A reaction: As it stands this could either assert dualism or functionalism. Personally I think the most reasonable hypothesis is that qualia would fade. Chalmers needs more imagination (or less?). What is it like to experience Alzheimer's Disease?
15. Nature of Minds / B. Features of Minds / 6. Inverted Qualia
It seems possible to invert qualia [Chalmers]
     Full Idea: It seems entirely coherent that experiences could be inverted while physical structure is duplicated exactly.
     From: David J.Chalmers (The Conscious Mind [1996], 2.3.1.2)
     A reaction: Strange how what seems 'entirely coherent' to a leading philosopher strikes me as totally incoherent. I would have thought it was only coherent to a dualist. I don't believe God makes the physics on Thursday, and adds experiences on Friday.
15. Nature of Minds / B. Features of Minds / 7. Blindsight
In blindsight both qualia and intentionality are missing [Chalmers]
     Full Idea: In blindsight, the information does not qualify as directly available for global control, and subjects are not truly aware of the information. The lack of experience corresponds directly to a lack of awareness.
     From: David J.Chalmers (The Conscious Mind [1996], 3.6.3)
     A reaction: Blindsight patients give correct answers about objects in their visual field, and you need 'global control' to speak the truth, even if you lack confidence in what you are saying. Philosophers should not be frightened of blindsight. Cf Idea 2391.
15. Nature of Minds / C. Capacities of Minds / 1. Faculties
Our conceptions arise from experience, similarity, analogy, transposition, composition and opposition [Stoic school, by Diog. Laertius]
     Full Idea: Some conceptions are conceived on the basis of direct experience, some on the basis of similarity, some on the basis of analogy, some on the basis of transposition, some on the basis of composition, and some on the basis of opposition.
     From: report of Stoic school (fragments/reports [c.200 BCE]) by Diogenes Laertius - Lives of Eminent Philosophers 07.52
     A reaction: These are examples of what I think of as 'philosophical faculties', probably not mentioned by either psychologists or neuro-scientists, but seen by philosophers as necessary preconditions for certain basic operations of thought.
16. Persons / A. Concept of a Person / 4. Persons as Agents
For Stoics the true self is defined by what I can be master of [Stoic school, by Foucault]
     Full Idea: For the Stoics, the true self is defined only by what I can be master of.
     From: report of Stoic school (fragments/reports [c.200 BCE]) by Michel Foucault - On the Genealogy of Ethics
     A reaction: Interesting. This ties the self to the will - indeed, it almost identifies the self with the will. Why is the self the parts that are mastered, rather than the part that does the mastering? I master my shoes, but they are not me.
16. Persons / C. Self-Awareness / 4. Errors in Introspection
When distracted we can totally misjudge our own experiences [Chalmers]
     Full Idea: If one is distracted one may make judgements about one's experiences that are quite false.
     From: David J.Chalmers (The Conscious Mind [1996], 2.5.5)
     A reaction: Of course, when one is distracted one can make mistakes about anything. This does imply that if there is indeed infallible knowledge to be had from introspection, it will at least require full concentration to achieve it. Cf Idea 8883.
16. Persons / F. Free Will / 3. Constraints on the will
Stoics expanded the idea of compulsion, and contracted what counts as one's own actions [Stoic school, by Frede,M]
     Full Idea: With Stoics, and in its wake, we get an enormous expansion of what counts as being forced [biazesthai] or compelled or made to do something, and correspondingly an enormous contraction of what counts as an action of one's own.
     From: report of Stoic school (fragments/reports [c.200 BCE]) by Michael Frede - A Free Will 5
     A reaction: The key idea seems to be setting the bar higher for being in control, which eventually leads to the idea of free will. Frede says this does not contract responsibility, because what controls us can be our own fault.
16. Persons / F. Free Will / 5. Against Free Will
The free will problem was invented by the Stoics [Stoic school, by Berlin]
     Full Idea: The free-will problem was invented by the Stoics.
     From: report of Stoic school (fragments/reports [c.200 BCE]) by Isaiah Berlin - The Roots of Romanticism Ch.4
     A reaction: Compare Ideas 6018 and 7814. There is no sign of the problem in Book 3 of Aristotle's Ethics. This is crucial, since I consider the problem to be totally bogus.
16. Persons / F. Free Will / 6. Determinism / b. Fate
The nearest to ancient determinism is Stoic fate, but that is controlled by a sympathetic God [Stoic school, by Frede,M]
     Full Idea: The doctrine of antiquity nearest to physical determinism was the Stoic doctrine of fate. But their fate is the work of an agent, and is predetermined in part with regard to us, and even seems be contingent on anticipated human choices.
     From: report of Stoic school (fragments/reports [c.200 BCE]) by Michael Frede - A Free Will Intro
     A reaction: [compressed] The gist is that this is the most determinist the ancients ever get (e.g. the swerve of Epicurus), and it is not very determinist at all, in comparison with modern Laplacean physical determinism. Late antiquity determinism was stronger.
17. Mind and Body / A. Mind-Body Dualism / 2. Interactionism
Maybe dualist interaction is possible at the quantum level? [Chalmers]
     Full Idea: The only form of interactionist dualism that has seemed even remotely tenable in the contemporary picture is one that exploits certain properties of quantum mechanics.
     From: David J.Chalmers (The Conscious Mind [1996], 2.4.4)
     A reaction: I think he is bluffing. No doubt quantum mechanics offers many intriguing possibilities, such as the interaction of many worlds within the mind, but I am not aware that anything non-physical is ever postulated. Physicists don't deal in the non-physical.
Supervenience makes interaction laws possible [Chalmers]
     Full Idea: There is an objection to dualism that it cannot explain how the physical and the nonphysical interact, but the answer is simple on a natural supervenience framework - they interact by virtue of psychophysical laws (…which are as eternal as physics).
     From: David J.Chalmers (The Conscious Mind [1996], 2.4.6)
     A reaction: There are different sorts of laws. What Chalmers is hoping for would be a mere regularity, like the connection of cancer to smoking, but the objection is that the discovery of causal mechanisms, to give truly explanatory laws, is simply impossible.
17. Mind and Body / A. Mind-Body Dualism / 3. Panpsychism
It is odd if experience is a very recent development [Chalmers]
     Full Idea: It would be odd for a fundamental property like experience to be instantiated for the first time only relatively late in the history of the universe, and even then only in occasional complex systems.
     From: David J.Chalmers (The Conscious Mind [1996], 3.8.4)
     A reaction: The assumption of this remark is that experience is 'fundamental', which seems to claim that it is a separate ontological category. Maybe, but experience doesn't seem to be a thing. 'Process' seems a better term, and that is not a novelty in the universe.
17. Mind and Body / A. Mind-Body Dualism / 7. Zombies
If I can have a zombie twin, my own behaviour doesn't need consciousness [Chalmers]
     Full Idea: The explanation of my zombie twin's claims does not depend on consciousness, as there is none in his world. It follows that the explanation of my claims is also independent of the existence of consciousness.
     From: David J.Chalmers (The Conscious Mind [1996], 2.5.2)
     A reaction: Epiphenomenalism says my accounts of my consciousness are NOT because of my consciousness (which seems daft). Chalmers here gives a very good reason why we should not be a friend of philosophical zombies.
17. Mind and Body / C. Functionalism / 3. Psycho-Functionalism
Does consciousness arise from fine-grained non-reductive functional organisation? [Chalmers]
     Full Idea: I claim that conscious experience arises from fine-grained functional organisation….. we might call it 'non-reductive functionalism'.
     From: David J.Chalmers (The Conscious Mind [1996], 3.7.1)
     A reaction: This is Chalmers' final position. If consciousness is 'emergent' and cannot be reduced, what has fine-grained got to do with it? I take 'fine-grained' to be a hint at why the brain becomes conscious. Fine-grained functions cause something.
17. Mind and Body / C. Functionalism / 7. Chinese Room
Maybe the whole Chinese Room understands Chinese, though the person doesn't [Chalmers]
     Full Idea: Opponents typically reply to Searle's argument by conceding that the person in the room does not understand Chinese, and arguing that the understanding should instead be attributed to the system consisting of the person and the pieces of paper.
     From: David J.Chalmers (The Conscious Mind [1996], 4.9.4)
     A reaction: Searle himself spotted this reply. It seems plausible to say that a book contains 'understanding', so the translation dictionary may have it. A good Room would cope with surprise questions.
17. Mind and Body / C. Functionalism / 8. Functionalism critique
The Chinese Mind doesn't seem conscious, but then nor do brains from outside [Chalmers]
     Full Idea: While it may be intuitively implausible that Block's 'mind' made of the population of China would give rise to conscious experience, it is equally intuitively implausible that a brain should give rise to experience.
     From: David J.Chalmers (The Conscious Mind [1996], 3.7.2)
     A reaction: This sounds like good support for functionalism, but I am more inclined to see it as a critique of 'intuition' as a route to truth where minds are concerned. Intuition isn't designed for that sort of work.
17. Mind and Body / D. Property Dualism / 3. Property Dualism
H2O causes liquidity, but no one is a dualist about that [Chalmers]
     Full Idea: Searle argues that H2O causes liquidity, but no one is a dualist about liquidity.
     From: David J.Chalmers (The Conscious Mind [1996], 2.4.1)
     A reaction: Good!
17. Mind and Body / D. Property Dualism / 4. Emergentism
Perhaps consciousness is physically based, but not logically required by that base [Chalmers]
     Full Idea: It remains plausible that consciousness arises from a physical basis, even though it is not entailed by that basis.
     From: David J.Chalmers (The Conscious Mind [1996], 2.4.1)
     A reaction: Personally I find this totally implausible. Since every other property or process in the known universe seems to be entailed by its physical basis, I don't expect the mind to be an exception.
17. Mind and Body / D. Property Dualism / 5. Supervenience of mind
Zombies imply natural but not logical supervenience [Chalmers]
     Full Idea: It seems logically possible that a creature physically identical to a conscious creature might have no conscious experiences (a zombie)…so conscious experience supervenes naturally but not logically on the physical.
     From: David J.Chalmers (The Conscious Mind [1996], 1.2.1)
     A reaction: "It seems possible" isn't much of an argument. This claim by Chalmers has been a great incentive to reassess what is or isn't possible. Can a brain lack consciousness? Can a tree fall over silently? Can cyanide stop poisoning us?
17. Mind and Body / D. Property Dualism / 6. Mysterianism
Phenomenal consciousness is fundamental, with no possible nonphenomenal explanation [Chalmers, by Kriegel/Williford]
     Full Idea: In Chalmers's non-reductive theory, phenomenal consciousness is treated as a fundamental feature of the world, that cannot be explained in nonphenomenal terms. Theory is still possible, in the regularities of interaction.
     From: report of David J.Chalmers (The Conscious Mind [1996]) by U Kriegel / K Williford - Intro to 'Self-Representational Consciousness' n2
     A reaction: I can't make much sense of this view without a backing of panpsychism. How could a 'fundamental' feature of reality only begin to appear when life evolves on one particular planet? But 'panpsychism' is a warning of big misunderstandings. See Idea 2424.
Nothing external shows whether a mouse is conscious [Chalmers]
     Full Idea: It is consistent with the physical facts about a mouse that it has conscious experiences, and it is consistent with the physical facts that it does not.
     From: David J.Chalmers (The Conscious Mind [1996], 2.3.1.4)
     A reaction: No. It is consistent with our KNOWLEDGE of a mouse that it may or may not be conscious. I take this to be the key error of Chalmers, which led him to the mistaken idea that zombies are possible. The usual confusion of ontology and epistemology….
17. Mind and Body / E. Mind as Physical / 7. Anti-Physicalism / b. Multiple realisability
Temperature (etc.) is agreed to be reducible, but it is multiply realisable [Chalmers]
     Full Idea: Many physical phenomena that are often taken to be paradigms of reducibility (e.g. temperature) are in fact multiply realizable.
     From: David J.Chalmers (The Conscious Mind [1996], n 2.20)
     A reaction: So multiple realisability isn't such a big problem for physicalism. I take it, though, that all hot things have some physical type of event in common (a level of molecular energy). Finding the level of commonality is the challenge.
18. Thought / A. Modes of Thought / 3. Emotions / b. Types of emotion
Stoics classify passions according to the opinion of good and bad which they imply [Stoic school, by Taylor,C]
     Full Idea: The Stoics classified the passions according to the implicit (and erroneous) opinions about the good and bad that they contained.
     From: report of Stoic school (fragments/reports [c.200 BCE]) by Charles Taylor - Sources of the Self §8
     A reaction: This doesn't sound very promising, since nearly all emotions can be put to either a good or a bad use
18. Thought / A. Modes of Thought / 3. Emotions / e. Basic emotions
There are four basic emotions: pleasure or delight, distress, appetite, and fear [Stoic school, by Cicero]
     Full Idea: The Stoics named four basic emotions: pleasure or delight, distress, appetite, and fear
     From: report of Stoic school (fragments/reports [c.200 BCE]) by M. Tullius Cicero - Tusculan Disputations iv.13-15
     A reaction: 'Distress' sounds too vague to do the job of explaining anything. Getting them down to four suggests an extreme desire to simplify such things.
18. Thought / A. Modes of Thought / 6. Judgement / a. Nature of Judgement
Stoics said that correct judgement needs an invincible criterion of truth [Stoic school, by Fogelin]
     Full Idea: Stoic epistemologists held that to judge correctly, one must be in possession of a proper criterion of truth - a test that provides invincible evidence of the truth of some belief.
     From: report of Stoic school (fragments/reports [c.200 BCE]) by Robert Fogelin - Walking the Tightrope of Reason Ch.4
     A reaction: It seems that the Stoics were the first to 'set the bar too high', and inevitably drew the sceptical response that there is no such criterion. The polarisation might go further back, to Parmenides' One (known for certain by reason) and Heraclitus's Flux.
18. Thought / A. Modes of Thought / 9. Indexical Thought
Indexicals may not be objective, but they are a fact about the world as I see it [Chalmers]
     Full Idea: Even if the indexical is not an objective fact about the world, it is a fact about the world as I find it, and it is the world as I find it that needs explanation.
     From: David J.Chalmers (The Conscious Mind [1996], 1.2.5)
     A reaction: Chalmers treats them as important, whereas the way he expresses it could make them eliminable, if the world seen by him is eliminable.
18. Thought / D. Concepts / 1. Concepts / a. Nature of concepts
Concepts are intellectual phantasms [Stoic school, by Ps-Plutarch]
     Full Idea: A concept is a phantasm of the intellect of a rational animal.
     From: report of Stoic school (fragments/reports [c.200 BCE]) by Pseudo-Plutarch - On the Doctrine of the Philosophers 900c
     A reaction: No doubt they assume that the brutes are devoid of all concepts, but that makes it hard to explain their behaviour.
19. Language / C. Assigning Meanings / 3. Predicates
Predicates are incomplete 'lekta' [Stoic school, by Diog. Laertius]
     Full Idea: Stoics place predicates among the incomplete 'lekta'.
     From: report of Stoic school (fragments/reports [c.200 BCE]) by Diogenes Laertius - Lives of Eminent Philosophers 07.63
     A reaction: This seems to be the modern Fregean logician's concept of a predicate.
19. Language / C. Assigning Meanings / 10. Two-Dimensional Semantics
Rationalist 2D semantics posits necessary relations between meaning, apriority, and possibility [Chalmers, by Schroeter]
     Full Idea: Chalmers seeks a rationalist interpretation of the 2D framework, situated in the tradition which posits a golden triangle of necessary constitutive relations between meaning, apriority, and possibility.
     From: report of David J.Chalmers (The Conscious Mind [1996]) by Laura Schroeter - Two-Dimensional Semantics 2.3.1
     A reaction: The first prize of the project is to get some sort of apriori knowledge about these crucial relations. I suppose the superduper prize is to get apriori knowledge of the possibilities of the world, but I wouldn't hold your breath waiting for that.
The 'primary intension' is non-empirical, and fixes extensions based on the actual-world reference [Chalmers]
     Full Idea: The 'primary intension' of a concept is a function from worlds to extensions reflecting the way the actual-world reference is fixed, ...which is independent of empirical factors.
     From: David J.Chalmers (The Conscious Mind [1996], 1.2.4)
     A reaction: This bit is a priori because the concept picks out something, no matter what its essence turns out to be. I take it to be a priori because it is stipulative.
Meaning has split into primary ("watery stuff"), and secondary counterfactual meaning ("H2O") [Chalmers]
     Full Idea: The single Fregean intension has fragmented into two: a primary intension ("watery stuff") that fixes reference in the actual world, and a secondary intension ("H2O") that picks out reference in counterfactual possible worlds.
     From: David J.Chalmers (The Conscious Mind [1996], 1.2.4)
     A reaction: No one actually performs this schizoid double operation, so this is theory disconnected from life. What is the role of 'H2O' in the actual world, and 'watery stuff' in the others?
The 'secondary intension' is determined by rigidifying (as H2O) the 'water' picked out in the actual world [Chalmers]
     Full Idea: The 'secondary intension' of 'water' picks out the water (H2O) in all worlds. ..It is determined by first evaluating the primary intension at the actual world, and then rigidifying it so that the same sort of thing is picked out in all possible worlds.
     From: David J.Chalmers (The Conscious Mind [1996], 1.2.4)
     A reaction: No wonder Soames calls 2-D semantics 'Byzantine'. If we don't actually do this psychologically, what exactly is Chalmers describing? Is this revisionary semantics - i.e. how we ought to do it if we want to talk about the world properly?
Primary and secondary intensions are the a priori (actual) and a posteriori (counterfactual) aspects of meaning [Chalmers]
     Full Idea: Primary intension picks out a referent in a world considered as actual; secondary considers it as counterfactual. ...(62) We can think of the primary and secondary intensions as the a priori and a posteriori aspects of meaning, respectively.
     From: David J.Chalmers (The Conscious Mind [1996], 1.2.4)
     A reaction: Primary intension is a priori because, it seems, it is stipulative ('water' means 'the watery stuff'), whereas the secondary intension (in counterfactual worlds) is empirical ('water' is used to refer to H2O/XYZ). We get internalism and externalism.
We have 'primary' truth-conditions for the actual world, and derived 'secondary' ones for counterfactual worlds [Chalmers]
     Full Idea: 'Primary' truth-conditions tell us how the actual world has to be for an utterance of the statement to be true in that world; ....'secondary' truth-conditions give the truth-value in counterfactual worlds, given that the actual world turned out some way.
     From: David J.Chalmers (The Conscious Mind [1996], 1.2.4)
     A reaction: This is the reinterpretation of the truth-conditions account in terms of two-dimensional semantics. My first reaction is not very positive. Why can't we fix our references in counterfactual worlds, and then apply them to the actual (like inventions)?
19. Language / D. Propositions / 1. Propositions
Two-dimensional semantics gives a 'primary' and 'secondary' proposition for each statement [Chalmers]
     Full Idea: If we see a proposition as a function from possible worlds to truth-values, then the two sets of truth-conditions yield two propositions associated with any statement. A 'primary' for those which express a truth, and 'secondary' for counterfactual truth.
     From: David J.Chalmers (The Conscious Mind [1996], 1.2.4)
     A reaction: This is where 2-D semantics becomes increasingly 'Byzantine'. Intuition and introspection don't seem to offer me two different propositions for every sentence I utter. I can't see this theory catching on, even if it is technically beautiful.
19. Language / D. Propositions / 4. Mental Propositions
Humans have rational impressions, which are conceptual, and are true or false [Stoic school, by Frede,M]
     Full Idea: For Stoics, all human impressions differ from animals in that they are rational. …They are impressions that something is the case, and hence are true or false. Their formation involves the use of concepts, and are thus also called 'thoughts' [noeseis].
     From: report of Stoic school (fragments/reports [c.200 BCE]) by Michael Frede - A Free Will 3
     A reaction: This is a pretty accurate account of my notion of a 'proposition'. Since many animals make judgements, I take them to entertain non-verbal propositions. I assume there are also propositions which are more internal, and thus not 'impressions'.
19. Language / E. Analyticity / 2. Analytic Truths
In two-dimensional semantics we have two aspects to truth in virtue of meaning [Chalmers]
     Full Idea: Both the 'primary' and 'secondary' intension qualify as truths in virtue of meaning; they are simply true in virtue of different aspects of meaning.
     From: David J.Chalmers (The Conscious Mind [1996], 1.2.4)
     A reaction: This is the view of two-dimensional semantics, which has split Fregean sense into an a priori and an a posterior part. Chalmers is trying to hang onto the idea that we might see necessity as largely analytic.
19. Language / F. Communication / 1. Rhetoric
Rhetoric has three types, four modes, and four sections [Stoic school, by Diog. Laertius]
     Full Idea: Stoics say rhetoric is tripartite. Part is deliberative, part forensic, part encomiastic. It is divided into invention, diction, organisation, and delivery. Rhetorical speech is divided into the introduction, exposition, counterargument and conclusion.
     From: report of Stoic school (fragments/reports [c.200 BCE]) by Diogenes Laertius - Lives of Eminent Philosophers 07.42-3
     A reaction: The last bit is quite a good guide for a philosophical paper.
20. Action / B. Preliminaries of Action / 2. Willed Action / a. Will to Act
Earlier Stoics speak of assent, but not of choice, let alone of a will [Stoic school, by Frede,M]
     Full Idea: Stoics [before Epictetus] have a notion of assent, and hence the appropriate notion of a willing, but we do not yet have a notion of a choice [prohairesis], let alone of a will.
     From: report of Stoic school (fragments/reports [c.200 BCE]) by Michael Frede - A Free Will 3
     A reaction: The assent is just giving in to a desire, which is either rational or irrational. Choice implies a second-level thinking, of weighing the two desires. The will would then be a faculty which can do this (which seems to be the invention of Epictetus).
20. Action / C. Motives for Action / 4. Responsibility for Actions
Stoics said responsibility depends on rationality [Stoic school, by Sorabji]
     Full Idea: It is the Stoics who made responsibility depend on rationality.
     From: report of Stoic school (fragments/reports [c.200 BCE]) by Richard Sorabji - Rationality 'Ethical'
     A reaction: Aristotle's account of responsibility in 'Ethics' needs a high degree of rationality, far beyond even a rational non-human animal. And no one thinks small children are responsible.
21. Aesthetics / C. Artistic Issues / 7. Art and Morality
Stoics use 'kalon' (beautiful) as a synonym for 'agathon' (good) [Bury on Stoic school]
     Full Idea: The Stoics used 'kalon' [fair, i.e. beautiful] as a synonym for 'agathon' [good]
     From: comment on Stoic school (fragments/reports [c.200 BCE]) by R.G.Bury - notes on Sextus Empiricus 69:245
     A reaction: I consider this to be a very important idea, which has been lost in modern moral philosophy - even in modern virtue theory. I've seen the suggestion that the best translation of 'kalon' is 'Wow!'. Imagine deeds that elicit 'Wow!'.
Musical performance can reveal a range of virtues [Damon of Ath.]
     Full Idea: In singing and playing the lyre, a boy will be likely to reveal not only courage and moderation, but also justice.
     From: Damon (fragments/reports [c.460 BCE], B4), quoted by (who?) - where?
22. Metaethics / A. Ethics Foundations / 2. Source of Ethics / b. Rational ethics
Stoics say that folly alone is evil [Stoic school, by Sext.Empiricus]
     Full Idea: The Stoics say that folly alone is evil.
     From: report of Stoic school (fragments/reports [c.200 BCE]) by Sextus Empiricus - Against the Ethicists (one book) II.90
     A reaction: This is Socrates' intellectualist view of weakness of will. Is the evil in the succumbing to a temptation, or in the intellectual error that leads to it? 'Folly' in English is stupid action, not just stupid belief.
22. Metaethics / B. Value / 1. Nature of Value / a. Nature of value
Prime values apply to the life in agreement; useful values apply to the natural life [Stoic school, by Diog. Laertius]
     Full Idea: Stoics say one sort of value is a contribution to the life in agreement, which applies to every good. Another is an intermediate potential or usefulness (such as wealth or health) contributing to the life according to nature.
     From: report of Stoic school (fragments/reports [c.200 BCE]) by Diogenes Laertius - Lives of Eminent Philosophers 07.105
     A reaction: Assessing value by what it contributes to is interesting. There is also the appraiser's value.
22. Metaethics / B. Value / 1. Nature of Value / d. Subjective value
The appraiser's value is what is set by someone experienced in the facts [Stoic school, by Diog. Laertius]
     Full Idea: Another sense of value is the appraiser's value, which someone experienced in the facts would set, as when one says that wheat is exchanged for barley with a mule thrown in.
     From: report of Stoic school (fragments/reports [c.200 BCE]) by Diogenes Laertius - Lives of Eminent Philosophers 07.105
     A reaction: No relativist nonsense here. Conventional values are set by experts, not by hoi polloi.
22. Metaethics / B. Value / 1. Nature of Value / f. Ultimate value
The goal is to live consistently with the constitution of a human being [Stoic school, by Clement]
     Full Idea: More recent stoics defined the goal as to live consistently with the constitution of a human being.
     From: report of Stoic school (fragments/reports [c.200 BCE]) by Clement - Stromates 2.21.129.6
     A reaction: This sounds more Aristotelian than the classic stoics. The obvious problem is the nasty side of human nature. At least Aristotle adds something like 'when it is functioning well, particularly in social situations'.
22. Metaethics / B. Value / 2. Values / d. Health
Stoics said health is an 'indifferent', but they still considered it preferable [Stoic school, by Pormann]
     Full Idea: For the Stoics bodily health belongs in the 'indifferent [adiaphoron]' category: it does not matter if one is healthy. And yet, they created a subcategory of the 'preferable indifferent [adiaphoron proegmenon]', under which health falls.
     From: report of Stoic school (fragments/reports [c.200 BCE]) by Peter E. Pormann - Medical Conceptions of Health pre-Renaissance p.45
     A reaction: You have to be pretty tough to consider ill-health as an indifferent. The only good may be virtue, but the platonic tradition says virtue is a sort of mental health.
The health of the soul is a good blend of beliefs [Stoic school, by Stobaeus]
     Full Idea: The health of the soul is a good blend of the beliefs in the soul.
     From: report of Stoic school (fragments/reports [c.200 BCE]) by John Stobaeus - Anthology 2.05b04
     A reaction: When I write my great book, this may well be its epigraph. I presume it means 'wisdom is the health of the soul'.
22. Metaethics / B. Value / 2. Values / f. Altruism
Stoic morality says that one's own happiness will lead to impartiality [Stoic school, by Annas]
     Full Idea: Stoics begin ethics with concern for one's own happiness, and end up claiming that in morality one will be indifferent between one's own interests and those of 'the remote Mysian'.
     From: report of Stoic school (fragments/reports [c.200 BCE]) by Julia Annas - The Morality of Happiness 2.7
     A reaction: Makes sense, if pursuing our own happiness is doomed, and the best we can manage is indifference.
22. Metaethics / B. Value / 2. Values / g. Love
Virtuous men do not feel sexual desire, which merely focuses on physical beauty [Stoic school, by Diog. Laertius]
     Full Idea: Sexual love is a desire which does not afflict virtuous men, for it is an effort to gain love resulting from the appearance of physical beauty.
     From: report of Stoic school (fragments/reports [c.200 BCE]) by Diogenes Laertius - Lives of Eminent Philosophers 07.113
     A reaction: That is a surprising interpretation of the slogan 'live according to nature'. I would have thought it was factually incorrect, since many objects of human lust rank fairly low in the scale of beauty. Sex is a tough duty if you don't desire it.
22. Metaethics / B. Value / 2. Values / h. Fine deeds
Stoicism was an elitist option to lead a beautiful life [Stoic school, by Foucault]
     Full Idea: Stoicism offered a personal choice for a small elite. The reason for making this choice was the will to live a beautiful life, and to leave to others memories of a beautiful existence.
     From: report of Stoic school (fragments/reports [c.200 BCE]) by Michel Foucault - On the Genealogy of Ethics p.254
     A reaction: This resurfaces in the late nineteenth century aesthetic movement ("Forget living - our servants can do that for us"). I see no reason why this should not be an ideal held up for all human beings, though pleasure-seekers will probably reject it.
22. Metaethics / C. The Good / 1. Goodness / b. Types of good
Final goods: confidence, prudence, freedom, enjoyment and no pain, good spirits, virtue [Stoic school, by Diog. Laertius]
     Full Idea: Stoics say that confidence and prudence and freedom and enjoyment and good spirits and freedom from pain and every virtuous action are final (as opposed to instrumental) goods.
     From: report of Stoic school (fragments/reports [c.200 BCE]) by Diogenes Laertius - Lives of Eminent Philosophers 07.96
     A reaction: An interesting and unusual list. I've never seen 'confidence' or 'good spirits' mentioned. 'Freedom' is also unusual, but probably just means not being enslaved.
22. Metaethics / C. The Good / 2. Happiness / a. Nature of happiness
Happiness for the Stoics was an equable flow of life [Stoic school, by Sext.Empiricus]
     Full Idea: Happiness is defined by Zeno and Cleanthes and Chrysippus as 'an equable flow of life'.
     From: report of Stoic school (fragments/reports [c.200 BCE]) by Sextus Empiricus - Against the Ethicists (one book) II.30
     A reaction: These are the great Stoics. Sounds a bit dull. The old Chinese curse: 'may you live in interesting times'. An equable life could be achieve by never attempting anything, and never getting involved in anything. I don't agree with this idea.
22. Metaethics / C. The Good / 2. Happiness / d. Routes to happiness
Happiness is the end and goal, achieved by living virtuously, in agreement, and according to nature [Stoic school, by Stobaeus]
     Full Idea: Stoics say that being happy is the goal for the sake of which everything else is done, for the sake of nothing else; and this consists in living according to virtue, in living in agreement, and (which is the same thing) in living according to nature.
     From: report of Stoic school (fragments/reports [c.200 BCE]) by John Stobaeus - Anthology 2.06e
     A reaction: The best summary I have found of the main stoic goal. Stoics are eudaimonists. The full stoic story must explain how virtue, agreement and nature fit together into a coherent whole.
22. Metaethics / C. The Good / 3. Pleasure / c. Value of pleasure
Stoics say pleasure is at most a byproduct of finding what is suitable for us [Stoic school, by Diog. Laertius]
     Full Idea: Stoics say that pleasure is, if anything, a byproduct which supervenes when nature itself, on its own, seeks out and acquires what is suitable to the animal's constitution.
     From: report of Stoic school (fragments/reports [c.200 BCE]) by Diogenes Laertius - Lives of Eminent Philosophers 07.86
     A reaction: It would be nice if pleasure were just an indicator that you are successfully living according to nature. Human refinement of alcohol and opium have rather undermined that view (but note 'on its own'). Note also the parenthetical 'if anything'.
22. Metaethics / C. The Good / 3. Pleasure / f. Dangers of pleasure
Rapture is a breakdown of virtue [Stoic school, by Diog. Laertius]
     Full Idea: Rapture is a breakdown of virtue.
     From: report of Stoic school (fragments/reports [c.200 BCE]) by Diogenes Laertius - Lives of Eminent Philosophers 07.114
     A reaction: I take rapture to be judged as the highest good by many romantics. Could rapture be confined and ring-fenced by virtue? Does rapture include great art?
23. Ethics / C. Virtue Theory / 1. Virtue Theory / a. Nature of virtue
If humans are citizens of the world (not just a state) then virtue is all good human habits [Stoic school, by Mautner]
     Full Idea: If, as in Stoic and later systems, human beings are regarded as citizens of the world and not only of a city-state, general justice will include all the habits and dispositions of a good human being.
     From: report of Stoic school (fragments/reports [c.200 BCE]) by Thomas Mautner - Penguin Dictionary of Philosophy p.289
     A reaction: I like this a lot, because it addresses the key problem of virtue theory, the problem of 'the Nazi virtues'. The Nazis might be seen (by some) as 'good' Germans, but they were obviously appalling Europeans, and that is what matters.
23. Ethics / C. Virtue Theory / 2. Elements of Virtue Theory / f. The Mean
An appropriate action is one that can be defended, perhaps by its consistency. [Stoic school, by Diog. Laertius]
     Full Idea: An appropriate action, say the stoics, is that which, when done, admits of a reasonable defence, such as what is consistent in life, and this extends also to plants and animals.
     From: report of Stoic school (fragments/reports [c.200 BCE]) by Diogenes Laertius - Lives of Eminent Philosophers 07.107
     A reaction: I love [Zeno's] word 'appropriate' here, since that strikes me as greatly clarifying the Aristotelian doctrine of the mean. In fact I love the whole of this idea. Appropriate actions can be defended. Cf T.Scanlon. Consistency is a good defence.
23. Ethics / C. Virtue Theory / 3. Virtues / e. Honour
Honour is just, courageous, orderly or knowledgeable. It is praiseworthy, or functions well [Stoic school, by Diog. Laertius]
     Full Idea: Four forms of the honourable: just, courageous, orderly, knowledgeable. The honourable means what makes it possessor praiseworthy; or what is naturally suited for its function; or what adorns its possessor, since we say only the wise man is honourable.
     From: report of Stoic school (fragments/reports [c.200 BCE]) by Diogenes Laertius - Lives of Eminent Philosophers 07.100
     A reaction: Thus we honour successful judges, soldiers, administrators and scholars. Oh, and footballers. Paul Macartney said 'show me someone famous, and I'll show you someone who is good at their job.
23. Ethics / C. Virtue Theory / 3. Virtues / g. Contemplation
The Stoics rejected entirely the high value that had been placed on contemplation [Stoic school, by Taylor,C]
     Full Idea: The Stoics broke with both Plato and Aristotle by rejecting altogether the value of contemplation.
     From: report of Stoic school (fragments/reports [c.200 BCE]) by Charles Taylor - Sources of the Self §6.3
     A reaction: Interesting. This affects the status of philosophy, and rejects the aspiration of humans to become like gods.
23. Ethics / C. Virtue Theory / 4. External Goods / a. External goods
Stoics do not despise external goods, but subject them to reason, and not to desire [Taylor,R on Stoic school]
     Full Idea: Unlike the Cynics, the Stoics did not carry their indifference to conventional goods to outright scorn and rejection of them. They only insisted that such goods should not be the object of desire, since desire is something opposed to reason.
     From: comment on Stoic school (fragments/reports [c.200 BCE]) by Richard Taylor - Virtue Ethics: an Introduction Ch.8
     A reaction: The Stoic view would appear to be derived from Aristotle, who only wants external goods insofar as they can support the life of virtue (as in needing money to be generous). Perhaps the Cynics made the Stoics a bit more puritanical than Aristotle.
Crafts like music and letters are virtuous conditions, and they accord with virtue [Stoic school, by Stobaeus]
     Full Idea: Stoics call 'practices' the love of music, letters, horses, hunting and crafts. They are not knowledge, but virtuous conditions, and they say that only the wise man is a music lover and a lover of letters. Crafts lead to what accords with virtue.
     From: report of Stoic school (fragments/reports [c.200 BCE]) by John Stobaeus - Anthology 2.05b11
     A reaction: I like the distinction between virtue and 'virtuous conditions'. It might correspond to the eighteenth century idea of good taste, or the later idea of having a liberal education.
23. Ethics / D. Deontological Ethics / 2. Duty
For Stoics, obligations are determined by social role [Taylor,R on Stoic school]
     Full Idea: In keeping with what was generally assumed in their culture, Stoics thought obligations are determined by role or function.
     From: comment on Stoic school (fragments/reports [c.200 BCE]) by Richard Taylor - Virtue Ethics: an Introduction Ch.8
     A reaction: We still recognise our obligations as partly in what-we-are-paid-to-do, but that is a contractual obligation. We also accept obligations arising from a family role, such as 'parent'. We are merely no longer impressed by traditional aristocratic hierarchy.
24. Political Theory / A. Basis of a State / 1. A People / a. Human distinctiveness
Man is distinguished by knowing conditional truths, because impressions are connected [Stoic school, by Long]
     Full Idea: Stoics say man differs from irrational animals because of internal speech ...and in virtue of impressions created by inference and combination. Because of this man grasps 'signal', of the form 'If this, then that', which follows from the nature of man.
     From: report of Stoic school (fragments/reports [c.200 BCE]) by A.A. Long - Hellenistic Philosophy 4.3.1
     A reaction: [In Sextus, Adv.Math 8.275-] This is unusual. The distinctive feature of humans is their ability to assert conditionals (because they see connections - or associations - among their impressions). Nice thought.
24. Political Theory / B. Nature of a State / 3. Constitutions
Stoics favour a mixture of democracy, monarchy and aristocracy [Stoic school, by Diog. Laertius]
     Full Idea: Stoics say the best political constitution is a mixed one, combined of democracy, and kingly power, and aristocracy.
     From: report of Stoic school (fragments/reports [c.200 BCE]) by Diogenes Laertius - Lives of Eminent Philosophers 07.Ze.66
24. Political Theory / D. Ideologies / 1. Ideology
The Stoics saw the whole world as a city [Stoic school, by Long]
     Full Idea: The Stoics conceived of the world itself as a kind of city.
     From: report of Stoic school (fragments/reports [c.200 BCE]) by A.A. Long - Hellenistic Philosophy 1
     A reaction: Interesting. Not the same as a cosmopolitan acceptance of a multitude of varied cultures. The most remote and unusual culture is seen as a distant suburb of our culture.
The best government blends democracy, monarchy and aristocracy [Stoic school, by Diog. Laertius]
     Full Idea: Stoics say the best form of government is a blend of democracy and monarchy and aristocracy.
     From: report of Stoic school (fragments/reports [c.200 BCE]) by Diogenes Laertius - Lives of Eminent Philosophers 07.131
     A reaction: Sounds like nineteenth century Britain, when democracy was more limited, and the aristocracy richer and more influential. Presumably they want rule by an elite, but with some democratic restraints.
25. Social Practice / D. Justice / 2. The Law / c. Natural law
Stoics originated the concept of natural law, as agreed correct reasoning [Stoic school, by Annas]
     Full Idea: The Stoics are the originators of one of the most influential concepts in political philosophy, that of natural law. …It is simply correct moral reasoning, thought of as being prescriptive.
     From: report of Stoic school (fragments/reports [c.200 BCE]) by Julia Annas - The Morality of Happiness 13.3
25. Social Practice / F. Life Issues / 4. Suicide
Stoics say a wise man will commit suicide if he has a good enough reason [Stoic school, by Diog. Laertius]
     Full Idea: Stoics say that a wise man will very rationally take himself out of life, either for the sake of his country or of his friends, or if he suffers from bitter pain, mutilation or incurable disease.
     From: report of Stoic school (fragments/reports [c.200 BCE]) by Diogenes Laertius - Lives of Eminent Philosophers 07.1.66
Suicide is reasonable, for one's country or friends, or because of very bad health [Stoic school, by Diog. Laertius]
     Full Idea: The wise man will commit suicide, for a good reason, both on behalf of his fatherland and on behalf of his friends, and if he should be in very severe pain or is mutilated or has an incurable disease.
     From: report of Stoic school (fragments/reports [c.200 BCE]) by Diogenes Laertius - Lives of Eminent Philosophers 07.130
     A reaction: Being in a state of despair or depression doesn't seem to figure on the list. Suicide for friends, but not for family?
26. Natural Theory / A. Speculations on Nature / 1. Nature
Stoic 'nature' is deterministic, physical and teleological [Stoic school, by Annas]
     Full Idea: 'The nature of things' matters for the Stoics because they hold strong theses about the way things are: they are determinists, physicalists, teleologists.
     From: report of Stoic school (fragments/reports [c.200 BCE]) by Julia Annas - The Morality of Happiness Ch.5
26. Natural Theory / A. Speculations on Nature / 5. Infinite in Nature
Unlike Epicurus, Stoics distinguish the Whole from the All, with the latter including the void [Stoic school, by Sext.Empiricus]
     Full Idea: The Stoic school say that the Whole is the Cosmos, whereas the All is the external void together with the Cosmos, so the Whole is limited but the All is unlimited. (Epicurus gives the two names indifferently to both).
     From: report of Stoic school (fragments/reports [c.200 BCE]) by Sextus Empiricus - Against the Physicists (two books) I.332
     A reaction: Epicurus needed the void as part of the Cosmos, into which the atoms can move. Presumably the Stoic void is infinite, but how far does the Stoic Cosmos extend?
26. Natural Theory / D. Laws of Nature / 8. Scientific Essentialism / e. Anti scientific essentialism
The cosmos has two elements - passive matter, and active cause (or reason) which shapes it [Stoic school, by Seneca]
     Full Idea: Stoics say there are two elements in the cosmos, cause and matter. Matter lies inert and inactive, a substance of unlimited potential, but destined to remain idle if no one sets it in motion; it is cause (the same as reason) that fashions matter.
     From: report of Stoic school (fragments/reports [c.200 BCE]) by Seneca the Younger - Letters from a Stoic 065
     A reaction: [compressed] It take this to be anti-essentialist, because the point of a scientific essence is to be the source of the activities and structures of the matter. Seneca must think matter lacks essence, in order to be moulded like this. Note 'unlimited'.
27. Natural Reality / E. Cosmology / 2. Eternal Universe
The cosmos is regularly consumed and reorganised by the primary fire [Stoic school, by Aristocles]
     Full Idea: At certain fated times the entire cosmos goes up in flames and then is organised again. And the primary fire is like a kind of seed, containing the rational principles and cause of all things and events, past, present and future.
     From: report of Stoic school (fragments/reports [c.200 BCE]) by Aristocles - works
     A reaction: [in Eusebius] I wonder why the stoics thought this? Is it just spring cleaning? So is each cycle different? Does that mean that the primary fire was different at each seminal event? What made it different? Or is it eternal recurrence?
28. God / A. Divine Nature / 2. Divine Nature
Early Stoics called the logos 'god', meaning not a being, but the principle of the universe [Stoic school]
     Full Idea: Logos was also called 'god' or 'Zeus' by the early Stoics, but they did not think of this deity as a separate being, but as a principle of organization of things. As the soul is the principle of an individual life, so 'god' is the soul of the universe.
     From: Stoic school (fragments/reports [c.200 BCE]), quoted by A.C. Grayling - What is Good? Ch.3
     A reaction: This sounds not too far from Spinoza's pantheism. Interestingly, the Stoics were making God more impersonal, and it is Jesus who reverts to the much more popularly appealing personal image.
28. God / A. Divine Nature / 4. Divine Contradictions
Presumably God can do anything which is logically possible [Chalmers]
     Full Idea: Presumably it is in God's powers, when creating the world, to do anything that is logically possible.
     From: David J.Chalmers (The Conscious Mind [1996], 2.4.2)
     A reaction: I don't really understand why anyone would say that the only constraint on God is logic. Presumably no logic is breached if God places in object simultaneously in two spacetime locations, but it would be an impressive achievement.
28. God / C. Attitudes to God / 2. Pantheism
Stoics say god is matter, or an inseparable quality of it, or is the power within it [Stoic school, by Chalcidius]
     Full Idea: The Stoics say that god is that which matter is or that god is the inseparable quality of matter and that he moves through matter just as semen moves through the genital organs.
     From: report of Stoic school (fragments/reports [c.200 BCE]) by Chalcidius - Commentary on Plato's 'Timaeus' 294
     A reaction: This actually offers three different theories - of identity, of supervenience, and of omnipresence. It certainly seems close to pantheism. Such theories invite Ockham's Razor, which would shift talk to 'nature', and leave out 'god'.
29. Religion / D. Religious Issues / 2. Immortality / a. Immortality
Virtuous souls endure till the end, foolish souls for a short time, animal souls not at all [Stoic school, by Eusebius]
     Full Idea: They say the soul of the virtuous man lasts until the breakdown of everything into fire, but that of fools only for a certain length of time. But the souls of the imprudent and irrational animals ae destroyed with their bodies.
     From: report of Stoic school (fragments/reports [c.200 BCE]) by Eusebius - Preparation for the Gospel 15.20.6-7
     A reaction: We are half way to the Christian heaven as the reward for the good life. We just need to add hell….
Stoics say virtuous souls last till everything ends in fire, but foolish ones fade away [Stoic school, by ]
     Full Idea: The Stoics say the soul of the virtuous man lasts until the breakdown of everything into fire, but that of fools only for a certain length of time.
     From: report of Stoic school (fragments/reports [c.200 BCE]) by - fr 39
     A reaction: This implies the existence of divine justice (such as King Lear hoped for). It is a shame that rational philosophers just invent doctrines because they would be rather nice. It brings out the logical positivist in me.