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All the ideas for 'Natural Kinds and Biological Realism', 'Ethics and the Limits of Philosophy' and 'Launching Points to the Realm of the Mind'

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49 ideas

1. Philosophy / D. Nature of Philosophy / 5. Aims of Philosophy / b. Philosophy as transcendent
Philosophy has its own mode of death, by separating soul from body [Porphyry]
     Full Idea: There is a double death. One, known by all men, consists in the separation of the body with the soul; the other, characteristic of philosophers, results in the separation of the soul from the body.
     From: Porphyry (Launching Points to the Realm of the Mind [c.280], 1Enn9 3)
7. Existence / D. Theories of Reality / 2. Realism
In the realist view, the real external world explains how it (and perceptions of it) are possible [Williams,B]
     Full Idea: The substance of the absolute conception [of external reality] lies in the idea that it could nonvacuously explain how it itself, and the various perspectival views of the world, are possible.
     From: Bernard Williams (Ethics and the Limits of Philosophy [1985], p.139), quoted by Reiss,J/Spreger,J - Scientific Objectivity 2.1
     A reaction: I like this. Explanation and understanding strike me as more important than justified truths, and I am struck by the complete inability of subjectivists, relativists and anti-realists to give any kinds of good explanation.
8. Modes of Existence / C. Powers and Dispositions / 2. Powers as Basic
The presence of the incorporeal is only known by certain kinds of disposition [Porphyry]
     Full Idea: Being everywhere and nowhere, the incorporeal, wherever it happens to be, betrays its presence only by a certain kind of disposition.
     From: Porphyry (Launching Points to the Realm of the Mind [c.280], 4Enn3 21(20))
     A reaction: There is a mystical or dualist view of fundamental powers, as the spiritual engine which drives passive physical nature. It's rubbish of course, but if powers are primitive in a naturalistic theory, it is not a view which can be refuted.
9. Objects / B. Unity of Objects / 1. Unifying an Object / a. Intrinsic unification
Diversity arises from the power of unity [Porphyry]
     Full Idea: Diversity is born of the development of the power of unity.
     From: Porphyry (Launching Points to the Realm of the Mind [c.280], 6Enn5 42)
     A reaction: I doubt whether even Porphyry understood this, but we might say that once the principle of unification enters into nature, it will inevitably result in diversity. One all-embracing unity would be indiscernible.
12. Knowledge Sources / E. Direct Knowledge / 4. Memory
Memory is not conserved images, but reproduction of previous thought [Porphyry]
     Full Idea: Memory does not consist in preserving images. It is a faculty of reproducing the conceptions with which our soul has been occupied.
     From: Porphyry (Launching Points to the Realm of the Mind [c.280], 5Enn6 25(2))
13. Knowledge Criteria / E. Relativism / 6. Relativism Critique
Our ability to react to an alien culture shows that ethical thought extends beyond cultural boundaries [Williams,B]
     Full Idea: The fact that people can and must react when confronted with another culture, and do so by applying existing notions, seems to show that ethical thought of a given culture can always stretch beyond its boundaries.
     From: Bernard Williams (Ethics and the Limits of Philosophy [1985], Ch. 9)
     A reaction: Hardly conclusive, but it does seem to show that there is an element of universalising in values, no matter how local you may consider them to be.
It is very confused to deduce a nonrelativist morality of universal toleration from relativism [Williams,B]
     Full Idea: Some people believe a properly relativist view requires you to be equally well disposed to everybody's ethical beliefs, but this is seriously confused, as relativism has led to a nonrelativist morality of universal toleration.
     From: Bernard Williams (Ethics and the Limits of Philosophy [1985], Ch. 9)
     A reaction: Good point. This need not stop a relativist from passionately defending tolerance - it is only that the lack of rational support for the passion must be recognised.
15. Nature of Minds / A. Nature of Mind / 1. Mind / c. Features of mind
Intelligence is aware of itself, so the intelligence is both the thinker and the thought [Porphyry]
     Full Idea: Since intelligence is intelligible for intelligence, intelligence is its own object. ...Intelligence, therefore, is simultaneously thinker and thought, all that thinks and all that is thought.
     From: Porphyry (Launching Points to the Realm of the Mind [c.280], 5Enn3 32(5-7))
     A reaction: This is a bit of a problem for Descartes, if the Cogito is taken as offering evidence (thought) for the existence of a thinker ('I'). Porphyry implies that the separation Descartes requires is impossible.
15. Nature of Minds / A. Nature of Mind / 1. Mind / d. Location of mind
The soul is everywhere and nowhere in the body, and must be its cause [Porphyry]
     Full Idea: The soul is neither a body, nor in the body, but is only the cause of the body, because she is simultaneously everywhere and nowhere in the body.
     From: Porphyry (Launching Points to the Realm of the Mind [c.280], 6Enn5 43)
     A reaction: This is the rather bewildering phenomenology of consciousness which persuaded Descartes of dualism.
16. Persons / C. Self-Awareness / 2. Knowing the Self
Successful introspection reveals the substrate along with the object of thought [Porphyry]
     Full Idea: He who by thought can penetrate within his own substance, and can thus acquire knowledge of it, finds himself in this actualisation of knowledge and consciousness, where the substrate that knows is identical with the object that is known.
     From: Porphyry (Launching Points to the Realm of the Mind [c.280], 6Enn5 44)
     A reaction: It seems remarkably that this ability is confidently asserted by Porphyry, and flatly denied by Hume. Were they just different people, or were they looking for different things, or was one of them deluded?
17. Mind and Body / A. Mind-Body Dualism / 1. Dualism
The soul is bound to matter by the force of its own disposition [Porphyry]
     Full Idea: The individual soul, which declines towards matter, is bound to the matter by the form which her disposition has made her choose.
     From: Porphyry (Launching Points to the Realm of the Mind [c.280], 6Enn4 39)
     A reaction: This sounds like the soul is boss over the matter, and yet the soul is 'made' to choose union with matter. The Universal Soul is seen by Porphyr as the controller of the situation.
22. Metaethics / A. Ethics Foundations / 1. Nature of Ethics / d. Ethical theory
Philosophers try to produce ethical theories because they falsely assume that ethics can be simple [Williams,B]
     Full Idea: If there is a truth about the subject matter of ethics, why should it be simple? ..I shall argue that philosophy should not try to produce ethical theories.
     From: Bernard Williams (Ethics and the Limits of Philosophy [1985], Ch. 1)
     A reaction: Bizarrely defeatist - in parallel with Mysterians about the mind like McGinn. Is there any point in thinking at all? I suggest the aim of life as the best starting point.
22. Metaethics / A. Ethics Foundations / 2. Source of Ethics / c. Ethical intuitionism
Intuitionism has been demolished by critics, and no longer looks interesting [Williams,B]
     Full Idea: Intuitionism in ethics has been demolished by a succession of critics, and the ruins of it that remain above ground are not impressive enough to invite much history of what happened to it.
     From: Bernard Williams (Ethics and the Limits of Philosophy [1985], Ch. 6)
     A reaction: Why does intuitionism have such appeal to beginners in moral philosophy? There is a truth buried in it somewhere. See 'Sources of the Self' by Charles Taylor.
22. Metaethics / A. Ethics Foundations / 2. Source of Ethics / e. Human nature
Justice is each person fulfilling his function [Porphyry]
     Full Idea: Justice, as has been rightly said, consists in each one fulfilling his [authentic and proper] function.
     From: Porphyry (Launching Points to the Realm of the Mind [c.280], 6Enn5 44)
     A reaction: This is presumably a direct reference to the theory in Plato's 'Republic'. It makes the connection between virtue and function which I take to be basic to virtue theory, giving it a naturalistic advantaged over other theories.
The category of person is a weak basis for ethics, because it is not fixed but comes in degrees [Williams,B]
     Full Idea: The category of person is a poor foundation for ethical thought, because it looks like a sortal or classificatory notion while in fact it signals characteristics that almost all come in degrees (responsibility, self-reflection etc).
     From: Bernard Williams (Ethics and the Limits of Philosophy [1985], Ch. 6)
     A reaction: On the contrary, it must be the basis of moral theory, and its shifting character is strong support for Aristotle's approach to moral growth and responsibility.
22. Metaethics / A. Ethics Foundations / 2. Source of Ethics / i. Prescriptivism
The weakness of prescriptivism is shown by "I simply don't like staying at good hotels" [Williams,B]
     Full Idea: That "I simply don't like staying at good hotels" is intelligible brings out the basic weakness of prescriptive accounts of the evaluative.
     From: Bernard Williams (Ethics and the Limits of Philosophy [1985], Ch. 7)
     A reaction: This might be an elision of two different prescriptions, mine and most people's. In what sense do I think the hotel good, as opposed to other people?
22. Metaethics / B. Value / 1. Nature of Value / b. Fact and value
Some ethical ideas, such as 'treachery' and 'promise', seem to express a union of facts and values [Williams,B]
     Full Idea: Some 'thicker' ethical notions, such as 'treachery', 'promise', 'brutality' and 'courage', seem to express a union of facts and values.
     From: Bernard Williams (Ethics and the Limits of Philosophy [1985], Ch. 8)
     A reaction: The onus does seem to be on the followers of Hume to disentangle what the rest of us have united. They may, of course, manage it.
22. Metaethics / B. Value / 2. Values / g. Love
We should avoid the pleasures of love, or at least, should not enact our dreams [Porphyry]
     Full Idea: The pleasures of love will not even involuntarily be tasted, at least, she will not allow herself to be drawn beyond the lights of fancy that occur in dreams.
     From: Porphyry (Launching Points to the Realm of the Mind [c.280], 1Enn2 I.4)
     A reaction: Presumably erotic dreams are only tolerated because not much can be done about them. This brings out the puritanism of neo-platonism.
22. Metaethics / C. The Good / 1. Goodness / g. Consequentialism
It is an error of consequentialism to think we just aim at certain states of affairs; we also want to act [Williams,B]
     Full Idea: We do not merely want the world to contain certain states of affairs (it is a deep error of consequentialism to believe that this is all we want). Among the things we basically want is to act in certain ways.
     From: Bernard Williams (Ethics and the Limits of Philosophy [1985], Ch. 4)
     A reaction: A key objection. Does it matter whether Hiroshima is destroyed by earthquake or bombing?
23. Ethics / B. Contract Ethics / 3. Promise Keeping
Promise keeping increases reliability, by making deliberation focus on something which would be overlooked [Williams,B]
     Full Idea: The institution of promise keeping operates to provide portable reliability, by offering a formula that will confer high deliberative priority on what might not otherwise receive it.
     From: Bernard Williams (Ethics and the Limits of Philosophy [1985], Ch.10)
     A reaction: This is a bit pessimistic. We do not perceive promise keeping as a mere suggestion that we should bear something in mind when making a decision. 'May I rot in hell if I fail you'.
23. Ethics / B. Contract Ethics / 5. Free Rider
A weakness of contractual theories is the position of a person of superior ability and power [Williams,B]
     Full Idea: A particular weakness of the contractual theory is that it is unstable with respect to a superior agent, one more intelligent and resourceful and persuasive than the rest.
     From: Bernard Williams (Ethics and the Limits of Philosophy [1985], Ch. 3)
     A reaction: The very weak are equally a problem. Democratic societies produce fewer inequalities. Hierarchical societies are miserable (I expect..).
23. Ethics / C. Virtue Theory / 2. Elements of Virtue Theory / c. Motivation for virtue
Civil virtues make us behave benevolently, and thereby unite citizens [Porphyry]
     Full Idea: The object of the civil virtues is to make us benevolent in our dealings with our fellow-human beings, and are so-called because they unite citizens.
     From: Porphyry (Launching Points to the Realm of the Mind [c.280], 1Enn2 I.1)
     A reaction: Modern commentators underestimate the close link between ancient virtue and citizenship. It is hard for one person to have much of a notion of virtue if they live on a desert island, beyond caring for personal health.
Civil virtues control the passions, and make us conform to our nature [Porphyry]
     Full Idea: The civil virtues moderate the passions; their object is to teach us to live in conformity with the laws of human nature.
     From: Porphyry (Launching Points to the Realm of the Mind [c.280], 1Enn2 I.2)
     A reaction: The link with human nature is basic to virtue theory, but this proposal is rather too vague. Are passions not part of the laws of human nature?
Purificatory virtues detach the soul completely from the passions [Porphyry]
     Full Idea: The object of the 'purificatory' virtues is to detach the soul completely from the passions.
     From: Porphyry (Launching Points to the Realm of the Mind [c.280], 1Enn2 I.4)
     A reaction: This is an aspect of virtue theory which doesn't appear in Aristotle. He is in favour of rational control of the passions, but not of totally abandoning them. The neo-platonists are much more puritanical. They seem to go against human nature.
A crucial feature of moral thought is second-order desire - the desire to have certain desires [Williams,B]
     Full Idea: Recently there has been much emphasis on the importance of our capacity to have second-order desires - the desire to have certain desires - and its significance for ethical reflection and the practical consciousness.
     From: Bernard Williams (Ethics and the Limits of Philosophy [1985], Ch. 1)
     A reaction: This is a crucial point if we are to defend a reasonably rational view of morality against (say) emotivism. I agree that it is crucial to morality.
23. Ethics / C. Virtue Theory / 3. Virtues / a. Virtues
There are practical, purificatory, contemplative, and exemplary virtues [Porphyry]
     Full Idea: The practical virtues make man virtuous; the purificatory virtues make man divine....; the contemplative virtues defiy; while the exemplary virtues make a man the parent of divinities.
     From: Porphyry (Launching Points to the Realm of the Mind [c.280], 1Enn2 I.4)
     A reaction: I like the idea of the 'exemplary' virtues. I think an entire theory of morality could be built on the notion that we are all role-models for one another.
23. Ethics / D. Deontological Ethics / 1. Deontology
'Deon' in Greek means what one must do; there was no word meaning 'duty' [Williams,B]
     Full Idea: There is no ancient Greek word for duty; the word 'deon' (the basis of 'deontology') means what one must do.
     From: Bernard Williams (Ethics and the Limits of Philosophy [1985], Ch. 1)
     A reaction: Presumably it covered compulsions which were not duties, such as the need to eat or drink. Greeks thought morally, but lacked a good moral vocabulary?
23. Ethics / D. Deontological Ethics / 2. Duty
Obligation and duty look backwards (because of a promise or job), although the acts are in the future [Williams,B]
     Full Idea: Obligation and duty look backwards; the acts they require lie in the future, but the reasons for those acts lie in the fact that I have already promised, the job I have undertaken, the position I am already in.
     From: Bernard Williams (Ethics and the Limits of Philosophy [1985], Ch. 1)
     A reaction: Maybe the central issue in morality is forwards versus backwards. It reflects two types of human temperament. Tomorrow is another day. Spilt milk.
The concept of a 'duty to myself' is fraudulent [Williams,B]
     Full Idea: The concept of a 'duty to myself' is fraudulent.
     From: Bernard Williams (Ethics and the Limits of Philosophy [1985], Ch.10)
     A reaction: The only person who can offer a rebuttal of this is Aristotle. With the magnet of the Platonic Form of the Good, I can perceive the natural excellences of which I am capable, and feel a duty to pursue them.
"Ought implies can" is a famous formula in connection with moral obligation [Williams,B]
     Full Idea: "Ought implies can" is a famous formula in connection with moral obligation.
     From: Bernard Williams (Ethics and the Limits of Philosophy [1985], Ch.10)
     A reaction: Williams says it is true in particular instances, but is not generally true of 'ought'. Maybe you 'ought' before you know whether you 'can'.
Not all moral deliberations lead to obligations; some merely reveal what 'may' be done [Williams,B]
     Full Idea: Not every conclusion of moral deliberation expresses an obligation; for example, some moral conclusions merely announce that you 'may' do something.
     From: Bernard Williams (Ethics and the Limits of Philosophy [1985], Ch.10)
     A reaction: An important point for any deontological ethics. It may be possible to translate what 'may' be done into some form of duty, but it will probably involve contortions.
23. Ethics / D. Deontological Ethics / 3. Universalisability
Why should I think of myself as both the legislator and the citizen who follows the laws? [Williams,B]
     Full Idea: Why should I think of myself as a legislator and at the same time a citizen of a republic governed by some notional laws?
     From: Bernard Williams (Ethics and the Limits of Philosophy [1985], Ch. 4)
     A reaction: Kant's answer is supposed to be 'because you are rational, and hence must want consistency'. If we were all rational, Kant would be right.
If the self becomes completely impartial, it no longer has enough identity to worry about its interests [Williams,B]
     Full Idea: How can an 'I' that has taken on the perspective of impartiality be left with enough identity to live a life that respects its own interests?
     From: Bernard Williams (Ethics and the Limits of Philosophy [1985], Ch. 4)
     A reaction: Not a big problem. Thought constantly flips between objective and subjective, as Nagel has shown us. Compare Nagel in Idea 6446.
23. Ethics / E. Utilitarianism / 3. Motivation for Altruism
Utilitarian benevolence involves no particular attachments, and is immune to the inverse square law [Williams,B]
     Full Idea: Utilitarian benevolence involves no particular attachments, and it is immune to the inverse square law.
     From: Bernard Williams (Ethics and the Limits of Philosophy [1985], Ch. 5)
     A reaction: Nicely put. The point is that the theory is inhuman, but Mill says it tells us what we should do, not what we actually tend to do.
23. Ethics / F. Existentialism / 7. Existential Action
Ethical conviction must be to some extent passive, and can't just depend on the will and decisions [Williams,B]
     Full Idea: The view that the only alternative to the intellect is the will, and the source of ethical conviction is decisions about principles and ways of life, cannot be right; ethical conviction, like any conviction, must to some extent come to you passively.
     From: Bernard Williams (Ethics and the Limits of Philosophy [1985], Ch. 9)
     A reaction: Seems right. We cannot choose our factual beliefs (look at the sun and believe it is cloudy!). Could I 'decide' that it was right to betray my family just for fun?
Taking responsibility won't cure ethical uncertainty by; we are uncertain what to decide [Williams,B]
     Full Idea: If ethics is a matter of decision, and we must face the responsibility and burden of those decisions, this ignores the obvious point that if we are uncertain, then we are uncertain what to decide.
     From: Bernard Williams (Ethics and the Limits of Philosophy [1985], Ch. 9)
     A reaction: Good point. The defence would be that the decision itself contains the seeds of certainty. Do something rather than nothing, and the sense of it will emerge. Modify as you go along.
25. Social Practice / E. Policies / 5. Education / a. Aims of education
It is a mark of our having ethical values that we aim to reproduce them in our children [Williams,B]
     Full Idea: It is a mark of our having ethical values that we aim to reproduce them in our children.
     From: Bernard Williams (Ethics and the Limits of Philosophy [1985], Ch. 9)
     A reaction: Maybe beliefs imply education. A commitment to truth is an aspiration that others will agree, especially those over whom we have the greatest influence.
25. Social Practice / F. Life Issues / 3. Abortion
Most women see an early miscarriage and a late stillbirth as being very different in character [Williams,B]
     Full Idea: Few women see a spontaneous abortion or early miscarriage as the same thing as having a child who is stillborn or who dies very soon after birth.
     From: Bernard Williams (Ethics and the Limits of Philosophy [1985], Ch. 6)
     A reaction: This implies a theory about the nature of what is lost. Everyone sees the difference between potential and actual.
25. Social Practice / F. Life Issues / 6. Animal Rights
Speciesism isn't like racism, because the former implies a viewpoint which belongs to no one [Williams,B]
     Full Idea: Speciesism is falsely modelled on racism and sexism, which really are prejudices; ..our arguments have to be founded on the human point of view; they cannot be derived from a point of view that is no one's point of view at all.
     From: Bernard Williams (Ethics and the Limits of Philosophy [1985], Ch. 6)
     A reaction: This must be wrong. How else are we going to judge cruelty to animals as wrong? The 'point of view of the Universe' (Sidgwick) is not an empty concept.
26. Natural Theory / A. Speculations on Nature / 1. Nature
Unified real existence is neither great nor small, though greatness and smallness participate in it [Porphyry]
     Full Idea: By its identity and numerical unity, real existence is neither great nor small, neither very large nor very small, though it causes even greatest and smallest to participate in its nature.
     From: Porphyry (Launching Points to the Realm of the Mind [c.280], 6Enn4 37(5))
     A reaction: Note the platonic word 'participate' [metechein], suggesting that he is talking about the Form of Existence here. Note also that we have 'real' existence here, implying a lesser type of existence that participates in it.
26. Natural Theory / B. Natural Kinds / 1. Natural Kinds
Some kinds are very explanatory, but others less so, and some not at all [Devitt]
     Full Idea: Explanatory significance, hence naturalness, comes in degrees: positing some kinds may be very explanatory, positing others, only a little bit explanatory, positing others still, not explanatory at all.
     From: Michael Devitt (Natural Kinds and Biological Realism [2009], 4)
     A reaction: He mentions 'cousin' as a natural kind that is not very explanatory of anything. It interests us as humans, but not at all in other animals, it seems. ...Nice thought, though, that two squirrels might be cousins...
27. Natural Reality / D. Time / 1. Nature of Time / c. Idealist time
Time is the circular movement of the soul [Porphyry]
     Full Idea: It is the circular movement of the soul that constitutes time, just as the permanence of intelligence in itself constitutes eternity.
     From: Porphyry (Launching Points to the Realm of the Mind [c.280], 5Enn3 32(5-7))
     A reaction: Plato loved circles. If you think time is subjective, this is trying to express your intuition. Personally I think it is nonsense
27. Natural Reality / D. Time / 1. Nature of Time / e. Eventless time
Some think time is seen at rest, as well as in movement [Porphyry]
     Full Idea: Some have believed that time manifested in rest as well as in movement.
     From: Porphyry (Launching Points to the Realm of the Mind [c.280], 5Enn3 32(5-7))
     A reaction: If you like this idea, you should see Shoemaker's lovely three-worlds thought experiment.
27. Natural Reality / G. Biology / 5. Species
The higher categories are not natural kinds, so the Linnaean hierarchy should be given up [Devitt]
     Full Idea: The signs are that the higher categories are not natural kinds and so the Linnaean hierarchy must be abandoned. ...This is not abandoning a hierarchy altogether, it is not abandoning a tree of life.
     From: Michael Devitt (Natural Kinds and Biological Realism [2009], 6)
     A reaction: Devitt's underlying point is that the higher and more general kinds do not have an essence (a specific nature), which is the qualification to be a natural kind. They explain nothing. Essence is the hallmark of natural kinds. Hmmm.
Species pluralism says there are several good accounts of what a species is [Devitt]
     Full Idea: Species pluralism is the view that there are several equally good accounts of what it is to be a species.
     From: Michael Devitt (Natural Kinds and Biological Realism [2009], 7)
     A reaction: Devitt votes for it, and cites Dupré, among many other. Given the existence of rival accounts, all making good points, it is hard to resist this view.
28. God / A. Divine Nature / 2. Divine Nature
God is nowhere, and hence everywhere [Porphyry]
     Full Idea: The divinity is everywhere because it is nowhere.
     From: Porphyry (Launching Points to the Realm of the Mind [c.280], 6Enn5 43)
28. God / C. Attitudes to God / 2. Pantheism
Everything existing proceeds from divinity, and is within divinity [Porphyry]
     Full Idea: All things that possess or do not possess existence proceed from divinity, and are within divinity.
     From: Porphyry (Launching Points to the Realm of the Mind [c.280], 6Enn5 43)
     A reaction: Nice to see Porphyry endorsing Meinongian objects. I doubt whether he counts as a pantheist, but this is a very pantheistic remark.
29. Religion / D. Religious Issues / 2. Immortality / b. Soul
Nature binds or detaches body to soul, but soul itself joins and detaches soul from body [Porphyry]
     Full Idea: Nature binds the body to the soul, but it is the soul herself that has bound herself to the body. It, therefore, belongs to nature to detach the body from the soul, while it is the soul herself that detaches herself from the body.
     From: Porphyry (Launching Points to the Realm of the Mind [c.280], 1Enn9 2)
     A reaction: Baffling. What happens if there is a conflict? I suppose either party can cancel the bargain, but who wins when they disagree?
Individual souls are all connected, though distinct, and without dividing universal Soul [Porphyry]
     Full Idea: Individual souls are distinct without being separated from each other, and without dividing the universal Soul into a number of parts; they are united to each other without becoming confused.
     From: Porphyry (Launching Points to the Realm of the Mind [c.280], 6Enn4 39)
     A reaction: This sounds like Jung's theory that there is a universal subconscious which links us all together. Taken literally, I assume it is nonsense. As an invitation to acknowledge how much we all have in common, it is a nice corrective to liberal individualism.