Combining Texts

All the ideas for 'Sweet Dreams', 'Naming and Necessity notes and addenda' and 'Metaphysics of Morals II:Doctrine of Virtue'

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48 ideas

1. Philosophy / A. Wisdom / 1. Nature of Wisdom
Moral self-knowledge is the beginning of all human wisdom [Kant]
     Full Idea: Moral self-knowledge, which seeks to penetrate into the depths (the abyss) of one's heart that are quite difficult to fathom, is the beginning of all human wisdom.
     From: Immanuel Kant (Metaphysics of Morals II:Doctrine of Virtue [1797], 441 I.I)
     A reaction: I'm not clear what I am supposed to be looking for on this quest. I'm guessing that being completely honest about one's own maxims in moral action would be a good start. And maybe confronting one's murkier desires.
1. Philosophy / E. Nature of Metaphysics / 6. Metaphysics as Conceptual
For any subject, its system of non-experiential concepts needs a metaphysics [Kant]
     Full Idea: A philosophy of any subject (a system of rational knowledge from concepts) requires a system of pure rational concepts independent of any conditions of intuition, that is, a metaphysics.
     From: Immanuel Kant (Metaphysics of Morals II:Doctrine of Virtue [1797], 375 Pref)
     A reaction: 'Pure rational concepts' must be a priori, and (in Kant's case) transcendental - i.e. discovered from the study of presuppositions. Does this actually say that the philosophies of science, biology, psychology, economics etc each needs a metaphysics?
2. Reason / A. Nature of Reason / 1. On Reason
Philosophers should not offer multiple proofs - suggesting the weakness of each of them [Kant]
     Full Idea: It is a highly unphilosophic expedient to resort to a number of proofs for one and the same proposition, consoling oneself that the multitude of reasons makes up for the inadequacy of any one of them taken by itself.
     From: Immanuel Kant (Metaphysics of Morals II:Doctrine of Virtue [1797], 403 Intro XIII)
     A reaction: This makes philosophical proofs sound very mathematical in character, whereas I think most reasons for a proposition given in philosophy are more like evidence, which can clearly accumulate in a rational way. Some maths proofs are better than others.
9. Objects / A. Existence of Objects / 5. Simples
We might fix identities for small particulars, but it is utopian to hope for such things [Kripke]
     Full Idea: Maybe strict identity only applies to the particulars (the molecules) in a case of vague identity. …It seems, however, utopian to suppose that we will ever reach a level of ultimate, basic particulars for which identity relations are never vague.
     From: Saul A. Kripke (Naming and Necessity notes and addenda [1972], note 18)
     A reaction: I agree with this. Ladyman and Ross laugh at the unscientific picture found in dreams of 'simples'.
9. Objects / C. Structure of Objects / 6. Constitution of an Object
A different piece of wood could have been used for that table; constitution isn't identity [Wiggins on Kripke]
     Full Idea: Could the artificer not, when he made the table, have taken other pieces? Surely he could. [n37: I venture to think that Kripke's argument in note 56 for the necessity of constitution depends on treating constitution as if it were identity].
     From: comment on Saul A. Kripke (Naming and Necessity notes and addenda [1972], note 56) by David Wiggins - Sameness and Substance Renewed 4.11
     A reaction: Suppose the craftsman completed the table, then changed a piece of wood in it for some reason. Has he now made a second table and destroyed the first one? Wiggins seems to be right.
9. Objects / F. Identity among Objects / 5. Self-Identity
A relation can clearly be reflexive, and identity is the smallest reflexive relation [Kripke]
     Full Idea: Some philosophers have thought that a relation, being essentially two-termed, cannot hold between a thing and itself. This position is plainly absurd ('he is his own worst enemy'). Identity is nothing but the smallest reflexive relation.
     From: Saul A. Kripke (Naming and Necessity notes and addenda [1972], note 50)
     A reaction: I have no idea what 'smallest' means here. I can't be 'to the left of myself', so not all of my relations can be reflexive. I just don't understand what it means to say something is 'identical with itself'. You've got the thing - what have you added?
9. Objects / F. Identity among Objects / 9. Sameness
A vague identity may seem intransitive, and we might want to talk of 'counterparts' [Kripke]
     Full Idea: When the identity relation is vague, it may seem intransitive; a claim of apparent identity may yield an apparent non-identity. Some sort of 'counterpart' notion may have some utility here.
     From: Saul A. Kripke (Naming and Necessity notes and addenda [1972], note 18)
     A reaction: He firmly rejects the full Lewis apparatus of counterparts. The idea would be that a river at different times had counterpart relations, not strict identity. I like the word 'same' for this situation. Most worldly 'identity' is intransitive.
10. Modality / A. Necessity / 7. Natural Necessity
What many people consider merely physically necessary I consider completely necessary [Kripke]
     Full Idea: My third lecture suggests that a good deal of what contemporary philosophy regards as mere physical necessity is actually necessary tout court.
     From: Saul A. Kripke (Naming and Necessity notes and addenda [1972], Add (g))
     A reaction: He avoids the term 'metaphysically necessary', which most people would not use for this point.
What is often held to be mere physical necessity is actually metaphysical necessity [Kripke]
     Full Idea: My third lecture suggests that a good deal of what contemporary philosophy regards as mere physical necessity is actually necessary 'tout court'.
     From: Saul A. Kripke (Naming and Necessity notes and addenda [1972], Add (g))
     A reaction: This huge claim rides in on the back of Kripke's very useful clarifications. It is the 'new essentialism', and seems to me untenable in this form. There is no answer to Hume's request for evidence of necessity. Why can't essences (and laws) change?
10. Modality / B. Possibility / 1. Possibility
That a concept is not self-contradictory does not make what it represents possible [Kant]
     Full Idea: That the concept of a thing is possible (not self-contradictory) is not yet sufficient for assuming the possibility of the thing itself (the objective reality of the concept).
     From: Immanuel Kant (Metaphysics of Morals II:Doctrine of Virtue [1797], 382 Intro I)
     A reaction: I take this to be an inkling of Kripke's a posteriori scientific necessities, which place far greater restrictions on the possibilies of what we seem to have conceived, in addition to the mere need for consistency.
Unicorns are vague, so no actual or possible creature could count as a unicorn [Kripke]
     Full Idea: If the unicorn myth is supposed to be a particular species, with insufficient internal structure to determine it uniquely, then there is no actual or possible species of which we can say that it would have been the species of unicorns.
     From: Saul A. Kripke (Naming and Necessity notes and addenda [1972], Add (a))
     A reaction: Dummett and Rumfitt discuss this proposal elsewhere.
10. Modality / E. Possible worlds / 1. Possible Worlds / e. Against possible worlds
Possible worlds are useful in set theory, but can be very misleading elsewhere [Kripke]
     Full Idea: The apparatus of possible worlds has (I hope) been very useful as far as the set-theoretic model-theory of quantified modal logic is concerned, but has encouraged philosophical pseudo-problems and misleading pictures.
     From: Saul A. Kripke (Naming and Necessity notes and addenda [1972], note 15)
     A reaction: This is presumably a swipe at David Lewis, who claims possible worlds are real. The fact that the originator of possible worlds sees them as unproblematic doesn't mean they are. Fine if they are a game, but if they assert truth, they need a metaphysics.
10. Modality / E. Possible worlds / 3. Transworld Objects / b. Rigid designation
Kaplan's 'Dthat' is a useful operator for transforming a description into a rigid designation [Kripke]
     Full Idea: It is useful to have an operator which transforms each description into a term which rigidly designates the object actually satisfying the description. David Kaplan has proposed such an operator and calls it 'Dthat'.
     From: Saul A. Kripke (Naming and Necessity notes and addenda [1972], note 22)
10. Modality / E. Possible worlds / 3. Transworld Objects / c. Counterparts
The best known objection to counterparts is Kripke's, that Humphrey doesn't care if his counterpart wins [Kripke, by Sider]
     Full Idea: The most famous objection to counterparts is Kripke's objection that Hubert Humphrey wouldn't care if he thought that his counterpart might have won the 1972 election. He wishes that he had won it.
     From: report of Saul A. Kripke (Naming and Necessity notes and addenda [1972], note 12) by Theodore Sider - Reductive Theories of Modality 3.10
     A reaction: Like Sider, I find this unconvincing. If there is a world in which I don't exist, but my very close counterpart does (say exactly me, but with a finger missing), I am likely to care more about such a person than about complete strangers.
12. Knowledge Sources / A. A Priori Knowledge / 8. A Priori as Analytic
The a priori analytic truths involving fixing of reference are contingent [Kripke]
     Full Idea: If statements whose a priori truth is known via the fixing of a reference are counted as analytic, then some analytic truths are contingent.
     From: Saul A. Kripke (Naming and Necessity notes and addenda [1972], note 63)
15. Nature of Minds / A. Nature of Mind / 1. Mind / a. Mind
I regard the mind-body problem as wide open, and extremely confusing [Kripke]
     Full Idea: I regard the mind-body problem as wide open, and extremely confusing.
     From: Saul A. Kripke (Naming and Necessity notes and addenda [1972], note 77)
     A reaction: Kripke opposes reductive physicalism, but is NOT committed to dualism. He seems to be drawn to Davidson or Nagel (see his note 73). I think his discussion of contingent mind-brain identity is confused.
15. Nature of Minds / B. Features of Minds / 5. Qualia / c. Explaining qualia
Obviously there can't be a functional anaylsis of qualia if they are defined by intrinsic properties [Dennett]
     Full Idea: If you define qualia as intrinsic properties of experiences considered in isolation from all their causes and effects, logically independent of all dispositional properties, then they are logically guaranteed to elude all broad functional analysis.
     From: Daniel C. Dennett (Sweet Dreams [2005], Ch.8)
     A reaction: This is a good point - it seems daft to reify qualia and imagine them dangling in mid-air with all their vibrant qualities - but that is a long way from saying there is nothing more to qualia than functional roles. Functions must be exlained too.
16. Persons / A. Concept of a Person / 4. Persons as Agents
Within nature man is unimportant, but as moral person he is above any price [Kant]
     Full Idea: In the system of nature, man is a being of slight importance ....but man regarded as a person, that is as the subject of a morally practical reason, is exalted above any price.
     From: Immanuel Kant (Metaphysics of Morals II:Doctrine of Virtue [1797], 434 I.I)
     A reaction: See what you've done, John Locke? You've given yet another ground for claiming that humans are angels or demi-gods, exalted far above our animal cousins.
16. Persons / E. Rejecting the Self / 4. Denial of the Self
The work done by the 'homunculus in the theatre' must be spread amongst non-conscious agencies [Dennett]
     Full Idea: All the work done by the imagined homunculus in the Cartesian Theater must be distributed among various lesser agencies in the brain, none of which is conscious.
     From: Daniel C. Dennett (Sweet Dreams [2005], Ch.3)
     A reaction: Dennett's account crucially depends on consciousness being much more fragmentary than most philosophers claim it to be. It is actually full of joints, which can come apart. He may be right.
17. Mind and Body / E. Mind as Physical / 2. Reduction of Mind
Intelligent agents are composed of nested homunculi, of decreasing intelligence, ending in machines [Dennett]
     Full Idea: As long as your homunculi are more stupid and ignorant than the intelligent agent they compose, the nesting of homunculi within homunculi can be finite, bottoming out, eventually, with agents so unimpressive they can be replaced by machines.
     From: Daniel C. Dennett (Sweet Dreams [2005], Ch.6)
     A reaction: [Dennett first proposed this in 'Brainstorms' 1978]. This view was developed well by Lycan. I rate it as one of the most illuminating ideas in the modern philosophy of mind. All complex systems (like aeroplanes) have this structure.
17. Mind and Body / E. Mind as Physical / 3. Eliminativism
I don't deny consciousness; it just isn't what people think it is [Dennett]
     Full Idea: I don't maintain, of course, that human consciousness does not exist; I maintain that it is not what people often think it is.
     From: Daniel C. Dennett (Sweet Dreams [2005], Ch.3)
     A reaction: I consider Dennett to be as near as you can get to an eliminativist, but he is not stupid. As far as I can see, the modern philosopher's bogey-man, the true total eliminativist, simply doesn't exist. Eliminativists usually deny propositional attitudes.
18. Thought / B. Mechanics of Thought / 6. Artificial Thought / a. Artificial Intelligence
What matters about neuro-science is the discovery of the functional role of the chemistry [Dennett]
     Full Idea: Neuro-science matters because - and only because - we have discovered that the many different neuromodulators and other chemical messengers that diffuse throughout the brain have functional roles that make important differences.
     From: Daniel C. Dennett (Sweet Dreams [2005], Ch.1)
     A reaction: I agree with Dennett that this is the true ground for pessimism about spectacular breakthroughs in artificial intelligence, rather than abstract concerns about irreducible features of the mind like 'qualia' and 'rationality'.
19. Language / B. Reference / 3. Direct Reference / c. Social reference
A description may fix a reference even when it is not true of its object [Kripke]
     Full Idea: In some cases an object may be identified, and the reference of a name fixed, using a description which may turn out to be false of its object.
     From: Saul A. Kripke (Naming and Necessity notes and addenda [1972], note 34)
     A reaction: This is clearly possible. Someone could be identified as 'the criminal' when they were actually innocent. Nevertheless, how do you remember which person was baptised 'Aristotle' if you don't hang on to a description, even a false one?
19. Language / B. Reference / 4. Descriptive Reference / b. Reference by description
Even if Gödel didn't produce his theorems, he's still called 'Gödel' [Kripke]
     Full Idea: If a Gödelian fraud were exposed, Gödel would no longer be called 'the author of the incompleteness theorem', but he would still be called 'Gödel'. The description, therefore, does not abbreviate the name.
     From: Saul A. Kripke (Naming and Necessity notes and addenda [1972], note 37)
     A reaction: Clearly we can't make the description a necessary fact about Gödel, but that doesn't invalidate the idea that successful reference needs some description. E.g. Gödel is a person.
22. Metaethics / A. Ethics Foundations / 1. Nature of Ethics / a. Preconditions for ethics
Duty is impossible without prior moral feeling, conscience, love and self-respect [Kant]
     Full Idea: Moral feeling, conscience, love of one's neighbour, and respect for oneself (self-esteem). There is no obligation to have these, because they lie at the basis of morality, as subjective conditions of receptiveness to the concept of duty.
     From: Immanuel Kant (Metaphysics of Morals II:Doctrine of Virtue [1797], 399 Intro XII)
     A reaction: A bit of a revelation, this one, because I thought the only precondition for Kantian morality was rationality. Turns out that he agrees with Aristotle (Idea 46) that you can't started in morality if your heart isn't in the right place.
22. Metaethics / A. Ethics Foundations / 2. Source of Ethics / h. Expressivism
Moral principles do not involve feelings [Kant]
     Full Idea: No moral principle is based on any feeling whatsoever.
     From: Immanuel Kant (Metaphysics of Morals II:Doctrine of Virtue [1797], 376 Pref)
     A reaction: If all emotions were erased from my morality, I might still retain some principles (in a Kantian way), but my values would be entirely different.
22. Metaethics / B. Value / 1. Nature of Value / f. Ultimate value
The love of man is required in order to present the world as a beautiful and perfect moral whole [Kant]
     Full Idea: Love of man is required by itself, in order to present the world as a beautiful moral whole in its full perfection, even if no account is taken of advantages (of happiness).
     From: Immanuel Kant (Metaphysics of Morals II:Doctrine of Virtue [1797], 458 I.II)
     A reaction: For me, this illustrates the basic problem with Kant. In the Groundwork he presents morality as arising from pure reason, deriving moral maxims from contradictions, but here we find a totally ungrounded assertion of grand traditional values.
All morality directs the will to love of others' ends, and respect for others' rights [Kant]
     Full Idea: All moral relations of rational beings, which involve a principle of the harmony of the will of one with another, can be reduced to love and respect. Love reduces one's will to another's end, and respect to another's right.
     From: Immanuel Kant (Metaphysics of Morals II:Doctrine of Virtue [1797], 488 II)
     A reaction: It all comes out too neat and tidy in Kant. Love doesn't merely focus on another person's 'ends', and respect should be for a lot more than another person's mere 'rights'. They'd have to be natural rights, because some societies restrict rights.
22. Metaethics / B. Value / 2. Values / g. Love
The duty of love is to makes the ends of others one's own [Kant]
     Full Idea: The duty of love for one's neighbour can be expressed as the duty to make others' ends my own (provided they are not immoral).
     From: Immanuel Kant (Metaphysics of Morals II:Doctrine of Virtue [1797], 449 I.II)
     A reaction: An interesting idea. Kant's remarks on love and respect seem distorted, to shoehorn them into his system of end/means and maxims. If I love someone, should I continually enquire what their current ends are?
23. Ethics / C. Virtue Theory / 1. Virtue Theory / a. Nature of virtue
A duty of virtue is a duty which is also an end [Kant]
     Full Idea: Only an end that is also a duty can be called a duty of virtue. ....[385] The necessary ends are one's own perfection, and the happiness of others.
     From: Immanuel Kant (Metaphysics of Morals II:Doctrine of Virtue [1797], 383 Intro II)
     A reaction: So virtues are a subset of duties. I don't think an Aristotelian virtue is anything like a duty. A soldier might do his duty, with no virtue at all. An even a Kantian categorical imperative duty can be formed without right feeling or good character.
Virtue is strong maxims for duty [Kant]
     Full Idea: Virtue is the strength of man's maxims in fulfilling his duty.
     From: Immanuel Kant (Metaphysics of Morals II:Doctrine of Virtue [1797], 394 Intro IX)
     A reaction: So virtue is just strong moral commitment. So what are we to make of the lists of distinctive virtues, found in every culture? How do they differ? Only in the areas of duty to which they refer? How do we possess some virtues without others?
The supreme principle of virtue is to find universal laws for ends [Kant]
     Full Idea: The supreme principle of the doctrine of virtue is: Act in accordance with a maxim of ends that it can be a universal law for everyone to have.
     From: Immanuel Kant (Metaphysics of Morals II:Doctrine of Virtue [1797], 395 Intro IX)
     A reaction: I'm not sure that any end can be a universal law. I certainly don't expect everyone to study philosophy. I suppose basic human ends, such as kindness and avoidance of suicide, are what he means. He's even more conformist than Aristotle!
23. Ethics / C. Virtue Theory / 2. Elements of Virtue Theory / c. Motivation for virtue
We are obliged to show the social virtues, but at least they make a virtuous disposition fashionable [Kant]
     Full Idea: Affability, sociability, courtesy, hospitality and gentleness in argument ...are merely the manners one is obliged to show in social intercourse, ...and so they promote a virtuous disposition by at least making virtue fashionable.
     From: Immanuel Kant (Metaphysics of Morals II:Doctrine of Virtue [1797], 473-4 I.II App)
     A reaction: His emphasis on rational duty forces him to diminish virtue, making it sound hypocritical. He needs Aristotle's distinction between the controlled [enkratic] man and the man of true virtue (which is rational and whole-hearted).
23. Ethics / C. Virtue Theory / 2. Elements of Virtue Theory / d. Teaching virtue
If virtue becomes a habit, that is a loss of the freedom needed for adopting maxims [Kant]
     Full Idea: If the practice of virtue were to become a habit the subject would suffer loss to that freedom in adopting his maxims which distinguishes an action done from duty.
     From: Immanuel Kant (Metaphysics of Morals II:Doctrine of Virtue [1797], 409 Intro XVI)
     A reaction: Looks like a misunderstanding of Aristotle, who always promotes the role of 'phronesis' [practical reason], and never advocates unthinking virtuous habits. I think Aristotle would ask how you select your maxim, if you lack the virtues.
23. Ethics / C. Virtue Theory / 2. Elements of Virtue Theory / f. The Mean
How do we distinguish a mean? The extremes can involve quite different maxims [Kant]
     Full Idea: Who will specify for me this mean between the two extremes? What distinguishes avarice (as a vice) from thrift (as a virtue) is not that avarice carries thift too far but that avarice has an entirely different principle (maxim).
     From: Immanuel Kant (Metaphysics of Morals II:Doctrine of Virtue [1797], 404n Intro XIII)
     A reaction: He says one concerns enjoyment of possessions, and the other their mere possession. Similarly, reckless courage may aim at glory, while cowardice aims at survival. Aristotle is looking at circumstances, Kant at mental states.
If virtue is the mean between vices, then virtue is just the vanishing of vice [Kant]
     Full Idea: If the mean between prodigality and avarice is supposed to be one of degree, then one vice would pass over into the opposite vice only through the virtue. So virtue would simply be a diminished, or rather a vanishing vice.
     From: Immanuel Kant (Metaphysics of Morals II:Doctrine of Virtue [1797], 432 I.I)
     A reaction: Interesting, but not convincing. Doesn't the thought equally show that vice is a vanishing virtue? Aristotle gives the example of the quantity of food we eat, which obviously passes from starvation to appropriate diet to gluttony.
23. Ethics / C. Virtue Theory / 2. Elements of Virtue Theory / j. Unity of virtue
There is one principle of virtues; the virtues are distinguished by their objects [Kant]
     Full Idea: To think of several virtues (as one unavoidably does) is nothing other than to think of the various moral objects to which the will is led by the one principle of virtue.
     From: Immanuel Kant (Metaphysics of Morals II:Doctrine of Virtue [1797], 406 Intro XIII)
     A reaction: So Kant commits to the Greek ideal of the unity of virtue - but not for Greek reasons. The unity of duty is what concerns Kant.
23. Ethics / C. Virtue Theory / 3. Virtues / h. Respect
We can love without respect, and show respect without love [Kant]
     Full Idea: One can love one's neighbour though he might deserve but little respect, and can show him the respect necessary for every man regardless of the fact that he would hardly be judged worthy of love.
     From: Immanuel Kant (Metaphysics of Morals II:Doctrine of Virtue [1797], 448 I.II)
     A reaction: Not sure about this. Respect seems much clearer than love. You can train yourself and others to show respect, but you can't switch on love. Personally, I don't love strangers, but I try hard to respect them.
Respect is purely negative (of not exalting oneself over others), and is thus a duty of Right [Kant]
     Full Idea: A duty of free respect towards others is only a negative one (of not exalting oneself above others) and is thus analogous to the duty of Right not to encroach upon what belongs to anyone.
     From: Immanuel Kant (Metaphysics of Morals II:Doctrine of Virtue [1797], 449 I.II)
     A reaction: Not good enough. He seems to think belongings are the main issue. By referring to one's own modesty, he has no way to indicate equality of respect (among races, ages, genders, religions, animals etc). Being humble does not entail being respectful.
Love urges us to get closer to people, but respect to keep our distance [Kant]
     Full Idea: The principle of mutual love admonishes men constantly to come closer to one another; that of the respect they owe one another, to keep themselves at a distance from one another.
     From: Immanuel Kant (Metaphysics of Morals II:Doctrine of Virtue [1797], 449 I.II)
     A reaction: It might be a situation where it is right to invoke the Golden Rule. Do we want others to be close to us all the time? Probably not. Respect wins, and love loses! Kant's makes a nice distinction. Respect is a virtue, and love is not.
Respect is limiting our self-esteem by attending to the human dignity of other persons [Kant]
     Full Idea: Respect ...is to be understood as the maxim of limiting our self-esteem by the dignity of humanity in another person.
     From: Immanuel Kant (Metaphysics of Morals II:Doctrine of Virtue [1797], 449 I.II)
     A reaction: I can't see any direct connection between my own self-esteem and my respect for others, though in practice great vanity makes us neglect others. I also don't find the concept of 'dignity' very helpful. I think we should respect plants.
Disrespect is using a person as a mere means to my own ends [Kant]
     Full Idea: The duty of respect for my neighbour is contained in the maxim not to degrade any other man to a mere means to my ends (not to demand that another throw himself away in order to slave for my end).
     From: Immanuel Kant (Metaphysics of Morals II:Doctrine of Virtue [1797], 449 I.II)
     A reaction: A weirdly narrow concept of respect. Is enslavement the only way to show disrespect? What about sneering at people, or ignoring them, or prejudicially depriving them of some benefit?
We must respect the humanity even in a vicious criminal [Kant]
     Full Idea: I cannot deny all respect to even a vicious man as a man; I cannot withdraw at least the respect that belongs to him in his quality as a man, even though by his deeds he makes himself unworthy of it.
     From: Immanuel Kant (Metaphysics of Morals II:Doctrine of Virtue [1797], 463 I.II)
     A reaction: The obvious way to find some respect for a vicious criminal is to ask how they got that way. Their state is almost certainly self-destructive, and not what they would ever have wished for. Would they choose eternal recurrence?
24. Political Theory / A. Basis of a State / 1. A People / a. Human distinctiveness
Humans are distinguished from animals by their capacity to set themselves any sort of end [Kant]
     Full Idea: The capacity to set oneself an end - any end whatsoever - is what characterises humanity (as distinguished from animality).
     From: Immanuel Kant (Metaphysics of Morals II:Doctrine of Virtue [1797], 392 Intro VIII)
     A reaction: This appears to exclude animals which hunt, or build nests - but we have now hugely closed the gap between humans and other animals. I like this, because it chimes in with Sandel's Idea 21045.
Man is both social, and unsociable [Kant]
     Full Idea: Man is a being meant for society (though he is also an unsociable one).
     From: Immanuel Kant (Metaphysics of Morals II:Doctrine of Virtue [1797], 471 I.II)
     A reaction: A striking contrast with Aristotle in Idea 5133. It is the difference between the communitarian and the liberal views of society. The latter values privacy and good fences.
25. Social Practice / D. Justice / 3. Punishment / b. Retribution for crime
Violation of rights deserves punishment, which is vengeance, rather than restitution [Kant]
     Full Idea: Every deed that violates a man's right deserves punishment, the function of which is to avenge a crime on the one who committed it (not merely to make good the harm done). ...but no punishment may be inflicted out of hatred.
     From: Immanuel Kant (Metaphysics of Morals II:Doctrine of Virtue [1797], 460-1 I.II)
     A reaction: A fairly hideous idea, confirming the image of Kant as someone who coldly perfoms ruthless duties. I don't think Kant ever offers any clarity for the concepts of 'deserving' or of 'avenging'. What is the appropriate vengeance for theft?
25. Social Practice / F. Life Issues / 6. Animal Rights
Men can only have duties to those who qualify as persons [Kant]
     Full Idea: Man has duties only to men, ...since his duty to any other subject is moral constraint by that's subject's will. Hence the constraining (binding) subject must first be a person. Man can therefore have no duty to any beings other than men.
     From: Immanuel Kant (Metaphysics of Morals II:Doctrine of Virtue [1797], 442 I.I)
     A reaction: This is good for illuminating why I am not a Kantian. It is not just that animals are ruled out - it is that whether you show respect depends on whether the recipient passes some test or other. Humans with brain damage may fail the test.
Cruelty to animals is bad because it dulls our empathy for pain in humans [Kant]
     Full Idea: Cruel treatment of animals is intimately opposed to man's duty to himself; ...for it dulls his shared feeling of their pain and so weakens and gradually uproots a natural predisposition that is very serviceable to morality in relations with other men.
     From: Immanuel Kant (Metaphysics of Morals II:Doctrine of Virtue [1797], 443 I.I)
     A reaction: This idea is quite shocking. Kant's rough contemporary Bentham was far more enlightened. If we could be certain that our feelings of empathy for pain were not dulled by cruelty to animals, then it would be fine.