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Weiye Loh

Rationally Speaking: On Utilitarianism and Consequentialism - 0 views

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Ethics Philosophy Utilitarianism Consequentialism

shared by Weiye Loh on 27 Nov 10 - No Cached
  • Utilitarianism and consequentialism are different, yet closely related philosophical positions. Utilitarians are usually consequentialists, and the two views mesh in many areas, but each rests on a different claim
  • Utilitarianism's starting point is that we all attempt to seek happiness and avoid pain, and therefore our moral focus ought to center on maximizing happiness (or, human flourishing generally) and minimizing pain for the greatest number of people. This is both about what our goals should be and how to achieve them.
  • Consequentialism asserts that determining the greatest good for the greatest number of people (the utilitarian goal) is a matter of measuring outcome, and so decisions about what is moral should depend on the potential or realized costs and benefits of a moral belief or action.
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  • first question we can reasonably ask is whether all moral systems are indeed focused on benefiting human happiness and decreasing pain.
  • Jeremy Bentham, the founder of utilitarianism, wrote the following in his Introduction to the Principles of Morals and Legislation: “When a man attempts to combat the principle of utility, it is with reasons drawn, without his being aware of it, from that very principle itself.”
  • Michael Sandel discusses this line of thought in his excellent book, Justice: What’s the Right Thing to Do?, and sums up Bentham’s argument as such: “All moral quarrels, properly understood, are [for Bentham] disagreements about how to apply the utilitarian principle of maximizing pleasure and minimizing pain, not about the principle itself.”
  • But Bentham’s definition of utilitarianism is perhaps too broad: are fundamentalist Christians or Muslims really utilitarians, just with different ideas about how to facilitate human flourishing?
  • one wonders whether this makes the word so all-encompassing in meaning as to render it useless.
  • Yet, even if pain and happiness are the objects of moral concern, so what? As philosopher Simon Blackburn recently pointed out, “Every moral philosopher knows that moral philosophy is functionally about reducing suffering and increasing human flourishing.” But is that the central and sole focus of all moral philosophies? Don’t moral systems vary in their core focuses?
  • Consider the observation that religious belief makes humans happier, on average
  • Secularists would rightly resist the idea that religious belief is moral if it makes people happier. They would reject the very idea because deep down, they value truth – a value that is non-negotiable.Utilitarians would assert that truth is just another utility, for people can only value truth if they take it to be beneficial to human happiness and flourishing.
  • . We might all agree that morality is “functionally about reducing suffering and increasing human flourishing,” as Blackburn says, but how do we achieve that? Consequentialism posits that we can get there by weighing the consequences of beliefs and actions as they relate to human happiness and pain. Sam Harris recently wrote: “It is true that many people believe that ‘there are non-consequentialist ways of approaching morality,’ but I think that they are wrong. In my experience, when you scratch the surface on any deontologist, you find a consequentialist just waiting to get out. For instance, I think that Kant's Categorical Imperative only qualifies as a rational standard of morality given the assumption that it will be generally beneficial (as J.S. Mill pointed out at the beginning of Utilitarianism). Ditto for religious morality.”
  • we might wonder about the elasticity of words, in this case consequentialism. Do fundamentalist Christians and Muslims count as consequentialists? Is consequentialism so empty of content that to be a consequentialist one need only think he or she is benefiting humanity in some way?
  • Harris’ argument is that one cannot adhere to a certain conception of morality without believing it is beneficial to society
  • This still seems somewhat obvious to me as a general statement about morality, but is it really the point of consequentialism? Not really. Consequentialism is much more focused than that. Consider the issue of corporal punishment in schools. Harris has stated that we would be forced to admit that corporal punishment is moral if studies showed that “subjecting children to ‘pain, violence, and public humiliation’ leads to ‘healthy emotional development and good behavior’ (i.e., it conduces to their general well-being and to the well-being of society). If it did, well then yes, I would admit that it was moral. In fact, it would appear moral to more or less everyone.” Harris is being rhetorical – he does not believe corporal punishment is moral – but the point stands.
  • An immediate pitfall of this approach is that it does not qualify corporal punishment as the best way to raise emotionally healthy children who behave well.
  • The virtue ethicists inside us would argue that we ought not to foster a society in which people beat and humiliate children, never mind the consequences. There is also a reasonable and powerful argument based on personal freedom. Don’t children have the right to be free from violence in the public classroom? Don’t children have the right not to suffer intentional harm without consent? Isn’t that part of their “moral well-being”?
  • If consequences were really at the heart of all our moral deliberations, we might live in a very different society.
  • what if economies based on slavery lead to an increase in general happiness and flourishing for their respective societies? Would we admit slavery was moral? I hope not, because we value certain ideas about human rights and freedom. Or, what if the death penalty truly deterred crime? And what if we knew everyone we killed was guilty as charged, meaning no need for The Innocence Project? I would still object, on the grounds that it is morally wrong for us to kill people, even if they have committed the crime of which they are accused. Certain things hold, no matter the consequences.
  • We all do care about increasing human happiness and flourishing, and decreasing pain and suffering, and we all do care about the consequences of our beliefs and actions. But we focus on those criteria to differing degrees, and we have differing conceptions of how to achieve the respective goals – making us perhaps utilitarians and consequentialists in part, but not in whole.
  • Weiye Loh on 27 Nov 10
     
    Is everyone a utilitarian and/or consequentialist, whether or not they know it? That is what some people - from Jeremy Bentham and John Stuart Mill to Sam Harris - would have you believe. But there are good reasons to be skeptical of such claims.
Weiye Loh

Balderdash: The problem with Liberal Utilitarianism - 0 views

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Ethics Science Morality

shared by Weiye Loh on 20 Nov 10 - No Cached
  • Sam Harris's reinvention of Utilitarianism/Consequentialism has charmed many, and in my efforts to show people how pure Utilitarianism/Consequentialism fails (in the process encountering people who seem never to have read anything Harris has written or read on the subject, since I have been challenged to show where Harris has proposed Science as the foundation of our moral system, or that one can derive moral facts from facts about the world), "liberal utilitarianism" has been thrown at me as a way to resolve the problems with pure Utilitarianism/Consequentialism.
  • Liberal utilitarianism is not a position that one often encounters. I suspect this is because most philosophers recognise that unless one bites some big bullets, it is incoherent, being beholden to two separate moral theories, which brings many problems when they clash. It is much easier to stick to one foundation of morality.
  • utilitarians typically must claim that ‘the value of liberty. .. is wholly dependent on its contribution to utility. But if that is the case’, he asks, ‘how can the “right” to liberty be absolute and indefeasible when the consequences of exercising the right will surely vary with changing social circumstances?’ (1991, p. 213). His answer is that it cannot be, unless external moral considerations are imported into pure maximizing utilitarianism to guarantee the desired Millian result. In his view, the absolute barrier that Mill extcts against all forms of coercion really seems to require a non-utilitarian justification, even if ‘utilitarianism’ might somehow be defined or enlarged to subsume the requisite form of reasoning. Thus, ‘Mill is a consistent liberal’, he says, ‘whose view is inconsistent with hedonistic or preference utilitarianism’ (ibid., p. 236)...
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  • From Riley's Mill on liberty:
  • Mill’s defence of liberty is not utilitarian’ because it ignores the dislike, disgust and so-called ‘moral’ disapproval which others feel as a result of self-regarding conduct.
  • Why doesn’t liberal utilitarianism consider the possibility that aggregate dislike of the individual’s self-regarding conduct might outweigh the value of his liberty, and justify suppression of his conduct? As we have seen, Mill devotes considerable effort to answering this question (111.1 , 10—1 9, IV.8— 12, pp. 260—1, 26 7—75, 280—4). Among other things, liberty in self-regarding matters is essential to the cultivation of individual character, he says, and is not incompatible with similar cultivation by others, because they remain free to think and do as they please, having directly suffered no perceptible damage against their wishes. When all is said and done, his implicit answer is that a person’s liberty in self-regarding matters is infinitely more valuable than any satisfaction the rest of us might take at suppression of his conduct. The utility of self-regarding liberty is of a higher kind than the utility of suppression based on mere dislike (no perceptible damages to others against their wishes is implicated), in that any amount (however small) of the higher kind outweighs any quantity (however large) of the lower.
  • The problem is that if you are using (implicitly or otherwise) mathematics to sum up the expected utility of different choices, you canot plug infinity into any expression, or you will get incoherent results as the expression in question will no longer be well-behaved.
Weiye Loh

Rationally Speaking: Is modern moral philosophy still in thrall to religion? - 0 views

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Ethics Virtue Ethics Utilitarianism Deontology Religion

shared by Weiye Loh on 13 Mar 11 - No Cached
  • Recently I re-read Richard Taylor’s An Introduction to Virtue Ethics, a classic published by Prometheus
  • Taylor compares virtue ethics to the other two major approaches to moral philosophy: utilitarianism (a la John Stuart Mill) and deontology (a la Immanuel Kant). Utilitarianism, of course, is roughly the idea that ethics has to do with maximizing pleasure and minimizing pain; deontology is the idea that reason can tell us what we ought to do from first principles, as in Kant’s categorical imperative (e.g., something is right if you can agree that it could be elevated to a universally acceptable maxim).
  • Taylor argues that utilitarianism and deontology — despite being wildly different in a variety of respects — share one common feature: both philosophies assume that there is such a thing as moral right and wrong, and a duty to do right and avoid wrong. But, he says, on the face of it this is nonsensical. Duty isn’t something one can have in the abstract, duty is toward a law or a lawgiver, which begs the question of what could arguably provide us with a universal moral law, or who the lawgiver could possibly be.
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  • His answer is that both utilitarianism and deontology inherited the ideas of right, wrong and duty from Christianity, but endeavored to do without Christianity’s own answers to those questions: the law is given by God and the duty is toward Him. Taylor says that Mill, Kant and the like simply absorbed the Christian concept of morality while rejecting its logical foundation (such as it was). As a result, utilitarians and deontologists alike keep talking about the right thing to do, or the good as if those concepts still make sense once we move to a secular worldview. Utilitarians substituted pain and pleasure for wrong and right respectively, and Kant thought that pure reason can arrive at moral universals. But of course neither utilitarians nor deontologist ever give us a reason why it would be irrational to simply decline to pursue actions that increase global pleasure and diminish global pain, or why it would be irrational for someone not to find the categorical imperative particularly compelling.
  • The situation — again according to Taylor — is dramatically different for virtue ethics. Yes, there too we find concepts like right and wrong and duty. But, for the ancient Greeks they had completely different meanings, which made perfect sense then and now, if we are not mislead by the use of those words in a different context. For the Greeks, an action was right if it was approved by one’s society, wrong if it wasn’t, and duty was to one’s polis. And they understood perfectly well that what was right (or wrong) in Athens may or may not be right (or wrong) in Sparta. And that an Athenian had a duty to Athens, but not to Sparta, and vice versa for a Spartan.
  • But wait a minute. Does that mean that Taylor is saying that virtue ethics was founded on moral relativism? That would be an extraordinary claim indeed, and he does not, in fact, make it. His point is a bit more subtle. He suggests that for the ancient Greeks ethics was not (principally) about right, wrong and duty. It was about happiness, understood in the broad sense of eudaimonia, the good or fulfilling life. Aristotle in particular wrote in his Ethics about both aspects: the practical ethics of one’s duty to one’s polis, and the universal (for human beings) concept of ethics as the pursuit of the good life. And make no mistake about it: for Aristotle the first aspect was relatively trivial and understood by everyone, it was the second one that represented the real challenge for the philosopher.
  • For instance, the Ethics is famous for Aristotle’s list of the virtues (see Table), and his idea that the right thing to do is to steer a middle course between extreme behaviors. But this part of his work, according to Taylor, refers only to the practical ways of being a good Athenian, not to the universal pursuit of eudaimonia. Vice of Deficiency Virtuous Mean Vice of Excess Cowardice Courage Rashness Insensibility Temperance Intemperance Illiberality Liberality Prodigality Pettiness Munificence Vulgarity Humble-mindedness High-mindedness Vaingloriness Want of Ambition Right Ambition Over-ambition Spiritlessness Good Temper Irascibility Surliness Friendly Civility Obsequiousness Ironical Depreciation Sincerity Boastfulness Boorishness Wittiness Buffoonery</t
  • How, then, is one to embark on the more difficult task of figuring out how to live a good life? For Aristotle eudaimonia meant the best kind of existence that a human being can achieve, which in turns means that we need to ask what it is that makes humans different from all other species, because it is the pursuit of excellence in that something that provides for a eudaimonic life.
  • Now, Plato - writing before Aristotle - ended up construing the good life somewhat narrowly and in a self-serving fashion. He reckoned that the thing that distinguishes humanity from the rest of the biological world is our ability to use reason, so that is what we should be pursuing as our highest goal in life. And of course nobody is better equipped than a philosopher for such an enterprise... Which reminds me of Bertrand Russell’s quip that “A process which led from the amoeba to man appeared to the philosophers to be obviously a progress, though whether the amoeba would agree with this opinion is not known.”
  • But Aristotle's conception of "reason" was significantly broader, and here is where Taylor’s own update of virtue ethics begins to shine, particularly in Chapter 16 of the book, aptly entitled “Happiness.” Taylor argues that the proper way to understand virtue ethics is as the quest for the use of intelligence in the broadest possible sense, in the sense of creativity applied to all walks of life. He says: “Creative intelligence is exhibited by a dancer, by athletes, by a chess player, and indeed in virtually any activity guided by intelligence [including — but certainly not limited to — philosophy].” He continues: “The exercise of skill in a profession, or in business, or even in such things as gardening and farming, or the rearing of a beautiful family, all such things are displays of creative intelligence.”
  • what we have now is a sharp distinction between utilitarianism and deontology on the one hand and virtue ethics on the other, where the first two are (mistakenly, in Taylor’s assessment) concerned with the impossible question of what is right or wrong, and what our duties are — questions inherited from religion but that in fact make no sense outside of a religious framework. Virtue ethics, instead, focuses on the two things that really matter and to which we can find answers: the practical pursuit of a life within our polis, and the lifelong quest of eudaimonia understood as the best exercise of our creative faculties
  • &gt; So if one's profession is that of assassin or torturer would being the best that you can be still be your duty and eudaimonic? And what about those poor blighters who end up with an ugly family? &lt;Aristotle's philosophy is ver much concerned with virtue, and being an assassin or a torturer is not a virtue, so the concept of a eudaimonic life for those characters is oxymoronic. As for ending up in a "ugly" family, Aristotle did write that eudaimonia is in part the result of luck, because it is affected by circumstances.
  • &gt; So to the title question of this post: "Is modern moral philosophy still in thrall to religion?" one should say: Yes, for some residual forms of philosophy and for some philosophers &lt;That misses Taylor's contention - which I find intriguing, though I have to give it more thought - that *all* modern moral philosophy, except virtue ethics, is in thrall to religion, without realizing it.
  • “The exercise of skill in a profession, or in business, or even in such things as gardening and farming, or the rearing of a beautiful family, all such things are displays of creative intelligence.”So if one's profession is that of assassin or torturer would being the best that you can be still be your duty and eudaimonic? And what about those poor blighters who end up with an ugly family?
Weiye Loh

It's Only A Theory: From the 2010 APA in Boston: Neuropsychology and ethics - 0 views

itisonlyatheory.blogspot.com/...in-boston-neuropsychology.html

Ethics Neuropsychology

shared by Weiye Loh on 04 Jan 11 - No Cached
  • Joshua Greene from Harvard, known for his research on "neuroethics," the neurological underpinnings of ethical decision making in humans. The title of Greene's talk was "Beyond point-and-shoot morality: why cognitive neuroscience matters for ethics."
  • What Greene is interested in is to find out to what factors moral judgment is sensitive to, and whether it is sensitive to the relevant factors. He presented his dual process theory of morality. In this respect, he proposed an analogy with a camera. Cameras have automatic (point and shoot) settings as well as manual controls. The first mode is good enough for most purposes, the second allows the user to fine tune the settings more carefully. The two modes allow for a nice combination of efficiency and flexibility.
  • The idea is that the human brain also has two modes, a set of efficient automatic responses and a manual mode that makes us more flexible in response to non standard situations. The non moral example is our response to potential threats. Here the amygdala is very fast and efficient at focusing on potential threats (e.g., the outline of eyes in the dark), even when there actually is no threat (it's a controlled experiment in a lab, no lurking predator around).
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  • Delayed gratification illustrates the interaction between the two modes. The brain is attracted by immediate rewards, no matter what kind. However, when larger rewards are eventually going to become available, other parts of the brain come into play to override (sometimes) the immediate urge.
  • Greene's research shows that our automatic setting is "Kantian," meaning that our intuitive responses are deontological, rule driven. The manual setting, on the other hand, tends to be more utilitarian / consequentialist. Accordingly, the first mode involves emotional areas of the brain, the second one involves more cognitive areas.
  • The evidence comes from the (in)famous trolley dilemma and it's many variations.
  • when people refuse to intervene in the footbridge (as opposed to the lever) version of the dilemma, they do so because of a strong emotional response, which contradicts the otherwise utilitarian calculus they make when considering the lever version.
  • psychopaths turn out to be more utilitarian than normal subjects - presumably not because consequentialism is inherently pathological, but because their emotional responses are stunted. Mood also affects the results, with people exposed to comedy (to enhance mood), for instance, more likely to say that it is okay to push the guy off the footbridge.
  • In a more recent experiment, subjects were asked to say which action carried the better consequences, which made them feel worse, and which was overall morally acceptable. The idea was to separate the cognitive, emotional and integrative aspects of moral decision making. Predictably, activity in the amygdala correlated with deontological judgment, activity in more cognitive areas was associated with utilitarianism, and different brain regions became involved in integrating the two.
  • Another recent experiment used visual vs. verbal descriptions of moral dilemmas. Turns out that more visual people tend to behave emotionally / deontologically, while more verbal people are more utilitarian.
  • studies show that interfering with moral judgment by engaging subjects with a cognitive task slows down (though it does not reverse) utilitarian judgment, but has no effect on deontological judgment. Again, in agreement with the conclusion that the first type of modality is the result of cognition, the latter of emotion.
  • Nice to know, by the way, that when experimenters controlled for "real world expectations" that people have about trolleys, or when they used more realistic scenarios than trolleys and bridges, the results don't vary. In other words, trolley thought experiments are actually informative, contrary to popular criticisms.
  • What factors affect people's decision making in moral judgment? The main one is proximity, with people feeling much stronger obligations if they are present to the event posing the dilemma, or even relatively near (a disaster happens in a nearby country), as opposed to when they are far (a country on the other side of the world).
  • Greene's general conclusion is that neuroscience matters to ethics because it reveals the hidden mechanisms of human moral decision making. However, he says this is interesting to philosophers because it may lead to question ethical theories that are implicitly or explicitly based on such judgments. But neither philosophical deontology nor consequentialism are in fact based on common moral judgments, seems to me. They are the result of explicit analysis. (Though Greene raises the possibility that some philosophers engage in rationalizing, rather than reason, as in Kant's famously convoluted idea that masturbation is wrong because one is using oneself as a mean to an end...)
  • this is not to say that understanding moral decision making in humans isn't interesting or in fact even helpful in real life cases. An example of the latter is the common moral condemnation of incest, which is an emotional reaction that probably evolved to avoid genetically diseased offspring. It follows that science can tell us that three is nothing morally wrong in cases of incest when precautions have been taken to avoid pregnancy (and assuming psychological reactions are also accounted for). Greene puts this in terms of science helping us to transform difficult ought questions into easier ought questions.
Weiye Loh

MacIntyre on money « Prospect Magazine - 0 views

www.prospectmagazine.co.uk/...alasdair-macintyre-on-money

Religion Philosophy Capitalism Communism

shared by Weiye Loh on 19 Nov 10 - No Cached
  • MacIntyre has often given the impression of a robe-ripping Savonarola. He has lambasted the heirs to the principal western ethical schools: John Locke’s social contract, Immanuel Kant’s categorical imperative, Jeremy Bentham’s utilitarian “the greatest happiness for the greatest number.” Yet his is not a lone voice in the wilderness. He can claim connections with a trio of 20th-century intellectual heavyweights: the late Elizabeth Anscombe, her surviving husband, Peter Geach, and the Canadian philosopher Charles Taylor, winner in 2007 of the Templeton prize. What all four have in common is their Catholic faith, enthusiasm for Aristotle’s telos (life goals), and promotion of Thomism, the philosophy of St Thomas Aquinas who married Christianity and Aristotle. Leo XIII (pope from 1878 to 1903), who revived Thomism while condemning communism and unfettered capitalism, is also an influence.
  • MacIntyre’s key moral and political idea is that to be human is to be an Aristotelian goal-driven, social animal. Being good, according to Aristotle, consists in a creature (whether plant, animal, or human) acting according to its nature—its telos, or purpose. The telos for human beings is to generate a communal life with others; and the good society is composed of many independent, self-reliant groups.
  • MacIntyre differs from all these influences and alliances, from Leo XIII onwards, in his residual respect for Marx’s critique of capitalism.
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  • MacIntyre begins his Cambridge talk by asserting that the 2008 economic crisis was not due to a failure of business ethics.
  • he has argued that moral behaviour begins with the good practice of a profession, trade, or art: playing the violin, cutting hair, brick-laying, teaching philosophy.
  • In other words, the virtues necessary for human flourishing are not a result of the top-down application of abstract ethical principles, but the development of good character in everyday life.
  • After Virtue, which is in essence an attack on the failings of the Enlightenment, has in its sights a catalogue of modern assumptions of beneficence: liberalism, humanism, individualism, capitalism. MacIntyre yearns for a single, shared view of the good life as opposed to modern pluralism’s assumption that there can be many competing views of how to live well.
  • In philosophy he attacks consequentialism, the view that what matters about an action is its consequences, which is usually coupled with utilitarianism’s “greatest happiness” principle. He also rejects Kantianism—the identification of universal ethical maxims based on reason and applied to circumstances top down. MacIntyre’s critique routinely cites the contradictory moral principles adopted by the allies in the second world war. Britain invoked a Kantian reason for declaring war on Germany: that Hitler could not be allowed to invade his neighbours. But the bombing of Dresden (which for a Kantian involved the treatment of people as a means to an end, something that should never be countenanced) was justified under consequentialist or utilitarian arguments: to bring the war to a swift end.
  • MacIntyre seeks to oppose utilitarianism on the grounds that people are called on by their very nature to be good, not merely to perform acts that can be interpreted as good. The most damaging consequence of the Enlightenment, for MacIntyre, is the decline of the idea of a tradition within which an individual’s desires are disciplined by virtue. And that means being guided by internal rather than external “goods.” So the point of being a good footballer is the internal good of playing beautifully and scoring lots of goals, not the external good of earning a lot of money. The trend away from an Aristotelian perspective has been inexorable: from the empiricism of David Hume, to Darwin’s account of nature driven forward without a purpose, to the sterile analytical philosophy of AJ Ayer and the “demolition of metaphysics” in his 1936 book Language, Truth and Logic.
  • Weiye Loh on 19 Nov 10
     
    The influential moral philosopher Alasdair MacIntyre has long stood outside the mainstream. Has the financial crisis finally vindicated his critique of global capitalism?
Paul Melissa

Hey, did you hear about S'pore 'Gossip Girl' sites? - JULY 24, 2009 - 0 views

www.tnp.sg/...0,4139,208548,00.html

blog defamation online rumors

shared by Paul Melissa on 18 Aug 09 - Cached
Meenatchi liked it
  • Paul Melissa on 18 Aug 09
     
    This case occurred recently this year. Following a popular TV series 'Gossip Girl', a group of senior students from Ngee Ann Polytechnic targeted Year One students from the School of Film and Media Studies (FMS). Blogs were created to defame the students by sparking off online rumors about them. The blog postings affected friendships as students became very suspicious of each other and started pointing fingers. The image of FMS was also affected especially when read by people outside the school. Though the blogs have been shut down, they have generated over 18000 hits. It is still uncertain who set up the blogs. Ethical Question: With regards to freedom of speech, is there an imaginary ethical line in cyberspace which when over-stepped, must lead to punishment? Who decides when or how this line is being over-stepped? What and how severed should the consequences be? This is because the culprits we practicing free speech but there was a price their victims had to pay. In this case, according to teleological theories, there is neither utilitarianism nor ethical altruism.
Jody Poh

Online data privacy - 12 views

I think another question has to be brought up: Is the information meant to be public or private? If the information is public, then users should know they are risking identity theft by putting in...

privacy

started by lee weiting on 06 Sep 09 1 follow-up, last by Jody Poh on 06 Sep 09
Kathleen Tan

Forthcoming Leona Lewis tracks leaked onto the net by hackers - 11 views

http://www.dailymail.co.uk/tvshowbiz/article-1207707/Forthcoming-Leona-Lewis-tracks-leaked-internet-highest-profile-hacking-case.html Basically, hackers managed to gain access to unreleased tracks...

Intellectual property hacking piracy

started by Kathleen Tan on 25 Aug 09 no follow-up yet
Weiye Loh

Rationally Speaking: Are Intuitions Good Evidence? - 0 views

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Philosophy Evidence Intuition Ethics

shared by Weiye Loh on 31 Jan 11 - No Cached
  • Is it legitimate to cite one’s intuitions as evidence in a philosophical argument?
  • appeals to intuitions are ubiquitous in philosophy. What are intuitions? Well, that’s part of the controversy, but most philosophers view them as intellectual “seemings.” George Bealer, perhaps the most prominent defender of intuitions-as-evidence, writes, “For you to have an intuition that A is just for it to seem to you that A… Of course, this kind of seeming is intellectual, not sensory or introspective (or imaginative).”2 Other philosophers have characterized them as “noninferential belief due neither to perception nor introspection”3 or alternatively as “applications of our ordinary capacities for judgment.”4
  • Philosophers may not agree on what, exactly, intuition is, but that doesn’t stop them from using it. “Intuitions often play the role that observation does in science – they are data that must be explained, confirmers or the falsifiers of theories,” Brian Talbot says.5 Typically, the way this works is that a philosopher challenges a theory by applying it to a real or hypothetical case and showing that it yields a result which offends his intuitions (and, he presumes, his readers’ as well).
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  • For example, John Searle famously appealed to intuition to challenge the notion that a computer could ever understand language: “Imagine a native English speaker who knows no Chinese locked in a room full of boxes of Chinese symbols (a data base) together with a book of instructions for manipulating the symbols (the program). Imagine that people outside the room send in other Chinese symbols which, unknown to the person in the room, are questions in Chinese (the input). And imagine that by following the instructions in the program the man in the room is able to pass out Chinese symbols which are correct answers to the questions (the output)… If the man in the room does not understand Chinese on the basis of implementing the appropriate program for understanding Chinese then neither does any other digital computer solely on that basis because no computer, qua computer, has anything the man does not have.” Should we take Searle’s intuition that such a system would not constitute “understanding” as good evidence that it would not? Many critics of the Chinese Room argument argue that there is no reason to expect our intuitions about intelligence and understanding to be reliable.
  • Ethics leans especially heavily on appeals to intuition, with a whole school of ethicists (“intuitionists”) maintaining that a person can see the truth of general ethical principles not through reason, but because he “just sees without argument that they are and must be true.”6
  • Intuitions are also called upon to rebut ethical theories such as utilitarianism: maximizing overall utility would require you to kill one innocent person if, in so doing, you could harvest her organs and save five people in need of transplants. Such a conclusion is taken as a reductio ad absurdum, requiring utilitarianism to be either abandoned or radically revised – not because the conclusion is logically wrong, but because it strikes nearly everyone as intuitively wrong.
  • British philosopher G.E. Moore used intuition to argue that the existence of beauty is good irrespective of whether anyone ever gets to see and enjoy that beauty. Imagine two planets, he said, one full of stunning natural wonders – trees, sunsets, rivers, and so on – and the other full of filth. Now suppose that nobody will ever have the opportunity to glimpse either of those two worlds. Moore concluded, “Well, even so, supposing them quite apart from any possible contemplation by human beings; still, is it irrational to hold that it is better that the beautiful world should exist than the one which is ugly? Would it not be well, in any case, to do what we could to produce it rather than the other? Certainly I cannot help thinking that it would."7
  • Although similar appeals to intuition can be found throughout all the philosophical subfields, their validity as evidence has come under increasing scrutiny over the last two decades, from philosophers such as Hilary Kornblith, Robert Cummins, Stephen Stich, Jonathan Weinberg, and Jaakko Hintikka (links go to representative papers from each philosopher on this issue). The severity of their criticisms vary from Weinberg’s warning that “We simply do not know enough about how intuitions work,” to Cummins’ wholesale rejection of philosophical intuition as “epistemologically useless.”
  • One central concern for the critics is that a single question can inspire totally different, and mutually contradictory, intuitions in different people.
  • For example, I disagree with Moore’s intuition that it would be better for a beautiful planet to exist than an ugly one even if there were no one around to see it. I can’t understand what the words “better” and “worse,” let alone “beautiful” and “ugly,” could possibly mean outside the domain of the experiences of conscious beings
  • If we want to take philosophers’ intuitions as reason to believe a proposition, then the existence of opposing intuitions leaves us in the uncomfortable position of having reason to believe both a proposition and its opposite.
  • “I suspect there is overall less agreement than standard philosophical practice presupposes, because having the ‘right’ intuitions is the entry ticket to various subareas of philosophy,” Weinberg says.
  • But the problem that intuitions are often not universally shared is overshadowed by another problem: even if an intuition is universally shared, that doesn’t mean it’s accurate. For in fact there are many universal intuitions that are demonstrably false.
  • People who have not been taught otherwise typically assume that an object dropped out of a moving plane will fall straight down to earth, at exactly the same latitude and longitude from which it was dropped. What will actually happen is that, because the object begins its fall with the same forward momentum it had while it was on the plane, it will continue to travel forward, tracing out a curve as it falls and not a straight line. “Considering the inadequacies of ordinary physical intuitions, it is natural to wonder whether ordinary moral intuitions might be similarly inadequate,” Princeton’s Gilbert Harman has argued,9 and the same could be said for our intuitions about consciousness, metaphysics, and so on.
  • We can’t usually “check” the truth of our philosophical intuitions externally, with an experiment or a proof, the way we can in physics or math. But it’s not clear why we should expect intuitions to be true. If we have an innate tendency towards certain intuitive beliefs, it’s likely because they were useful to our ancestors.
  • But there’s no reason to expect that the intuitions which were true in the world of our ancestors would also be true in other, unfamiliar contexts
  • And for some useful intuitions, such as moral ones, “truth” may have been beside the point. It’s not hard to see how moral intuitions in favor of fairness and generosity would have been crucial to the survival of our ancestors’ tribes, as would the intuition to condemn tribe members who betrayed those reciprocal norms. If we can account for the presence of these moral intuitions by the fact that they were useful, is there any reason left to hypothesize that they are also “true”? The same question could be asked of the moral intuitions which Jonathan Haidt has classified as “purity-based” – an aversion to incest, for example, would clearly have been beneficial to our ancestors. Since that fact alone suffices to explain the (widespread) presence of the “incest is morally wrong” intuition, why should we take that intuition as evidence that “incest is morally wrong” is true?
  • The still-young debate over intuition will likely continue to rage, especially since it’s intertwined with a rapidly growing body of cognitive and social psychological research examining where our intuitions come from and how they vary across time and place.
  • its resolution bears on the work of literally every field of analytic philosophy, except perhaps logic. Can analytic philosophy survive without intuition? (If so, what would it look like?) And can the debate over the legitimacy of appeals to intuition be resolved with an appeal to intuition?
Weiye Loh

Does Anything Matter? by Peter Singer - Project Syndicate - 0 views

www.project-syndicate.org/...English

Morality Relativism Ethics

shared by Weiye Loh on 18 Jun 11 - No Cached
  • Although this view of ethics has often been challenged, many of the objections have come from religious thinkers who appealed to God’s commands. Such arguments have limited appeal in the largely secular world of Western philosophy. Other defenses of objective truth in ethics made no appeal to religion, but could make little headway against the prevailing philosophical mood.
  • Many people assume that rationality is always instrumental: reason can tell us only how to get what we want, but our basic wants and desires are beyond the scope of reasoning. Not so, Parfit argues. Just as we can grasp the truth that 1 + 1 = 2, so we can see that I have a reason to avoid suffering agony at some future time, regardless of whether I now care about, or have desires about, whether I will suffer agony at that time. We can also have reasons (though not always conclusive reasons) to prevent others from suffering agony. Such self-evident normative truths provide the basis for Parfit’s defense of objectivity in ethics.
  • One major argument against objectivism in ethics is that people disagree deeply about right and wrong, and this disagreement extends to philosophers who cannot be accused of being ignorant or confused. If great thinkers like Immanuel Kant and Jeremy Bentham disagree about what we ought to do, can there really be an objectively true answer to that question? Parfit’s response to this line of argument leads him to make a claim that is perhaps even bolder than his defense of objectivism in ethics. He considers three leading theories about what we ought to do – one deriving from Kant, one from the social-contract tradition of Hobbes, Locke, Rousseau, and the contemporary philosophers John Rawls and T.M. Scanlon, and one from Bentham’s utilitarianism – and argues that the Kantian and social-contract theories must be revised in order to be defensible.
  • ...3 more annotations...
  • he argues that these revised theories coincide with a particular form of consequentialism, which is a theory in the same broad family as utilitarianism. If Parfit is right, there is much less disagreement between apparently conflicting moral theories than we all thought. The defenders of each of these theories are, in Parfit’s vivid phrase, “climbing the same mountain on different sides.”
  • Parfit’s real interest is in combating subjectivism and nihilism. Unless he can show that objectivism is true, he believes, nothing matters.
  • When Parfit does come to the question of “what matters,” his answer might seem surprisingly obvious. He tells us, for example, that what matters most now is that “we rich people give up some of our luxuries, ceasing to overheat the Earth’s atmosphere, and taking care of this planet in other ways, so that it continues to support intelligent life.” Many of us had already reached that conclusion. What we gain from Parfit’s work is the possibility of defending these and other moral claims as objective truths.
  • Weiye Loh on 18 Jun 11
     
    Can moral judgments be true or false? Or is ethics, at bottom, a purely subjective matter, for individuals to choose, or perhaps relative to the culture of the society in which one lives? We might have just found out the answer. Among philosophers, the view that moral judgments state objective truths has been out of fashion since the 1930's, when logical positivists asserted that, because there seems to be no way of verifying the truth of moral judgments, they cannot be anything other than expressions of our feelings or attitudes. So, for example, when we say, "You ought not to hit that child," all we are really doing is expressing our disapproval of your hitting the child, or encouraging you to stop hitting the child. There is no truth to the matter of whether or not it is wrong for you to hit the child.
Weiye Loh

Rationally Speaking: A pluralist approach to ethics - 0 views

rationallyspeaking.blogspot.com/...ralist-approach-to-ethics.html

Ethics Pluralism

shared by Weiye Loh on 07 May 11 - No Cached
  • The history of Western moral philosophy includes numerous attempts to ground ethics in one rational principle, standard, or rule. This narrative stretches back 2,500 years to the Greeks, who were interested mainly in virtue ethics and the moral character of the person. The modern era has seen two major additions. In 1785, Immanuel Kant introduced the categorical imperative: act only under the assumption that what you do could be made into a universal law. And in 1789, Jeremy Bentham proposed utilitarianism: work toward the greatest happiness of the greatest number of people (the “utility” principle).
  • Many people now think projects to build a reasonable and coherent moral system are doomed. Still, most secular and religious people reject the alternative of moral relativism, and have spent much ink criticizing it (among my favorite books on the topic is Moral Relativism by Stephen Lukes). The most recent and controversial work in this area comes from Sam Harris. In The Moral Landscape, Harris argues for a morality based on (a science of) well-being and flourishing, rather than religious dogma.
  • I am interested in another oft-heard criticism of Harris’ book, which is that words like “well-being” and “flourishing” are too general to form any relevant basis for morality. This criticism has some force to it, as these certainly are somewhat vague terms. But what if “well-being” and “flourishing” were to be used only as a starting point for a moral framework? These concepts would still put us on a better grounding than religious faith. But they cannot stand alone. Nor do they need to.
  • ...4 more annotations...
  • 1. The harm principle bases our ethical considerations on other beings’ capacity for higher-level subjective experience. Human beings (and some animals) have the potential — and desire — to experience deep pleasure and happiness while seeking to avoid pain and suffering. We have the obligation, then, to afford creatures with these capacities, desires and relations a certain level of respect. They also have other emotional and social interests: for instance, friends and families concerned with their health and enjoyment. These actors also deserve consideration.
  • 2. If we have a moral obligation to act a certain way toward someone, that should be reflected in law. Rights theory is the idea that there are certain rights worth granting to people with very few, if any, caveats. Many of these rights were spelled out in the founding documents of this country, the Declaration of Independence (which admittedly has no legal pull) and the Constitution (which does). They have been defended in a long history of U.S. Supreme Court rulings. They have also been expanded on in the U.N.’s 1948 Universal Declaration of Human Rights and in the founding documents of other countries around the world. To name a few, they include: freedom of belief, speech and expression, due process, equal treatment, health care, and education.
  • 3. While we ought to consider our broader moral efforts, and focus on our obligations to others, it is also important to place attention on our quality as moral agents. A vital part of fostering a respectable pluralist moral framework is to encourage virtues, and cultivate moral character. A short list of these virtues would include prudence, justice, wisdom, honesty, compassion, and courage. One should study these, and strive to put these into practice and work to be a better human being, as Aristotle advised us to do.
  • most people already are ethical pluralists. Life and society are complex to navigate, and one cannot rely on a single idea for guidance. It is probably accurate to say that people lean more toward one theory, rather than practice it to the exclusion of all others. Of course, this only describes the fact that people think about morality in a pluralistic way. But the outlined approach is supported, sound reasoning — that is, unless you are ready to entirely dismiss 2,500 years of Western moral philosophy.
  • Weiye Loh on 07 May 11
     
    while each ethical system discussed so far has its shortcomings, put together they form a solid possibility. One system might not be able to do the job required, but we can assemble a mature moral outlook containing parts drawn from different systems put forth by philosophers over the centuries (plus some biology, but that's Massimo's area). The following is a rough sketch of what I think a decent pluralist approach to ethics might look like.
Paul Melissa

http://news.bbc.co.uk/2/hi/uk_news/5142702.stm - 0 views

news.bbc.co.uk/...5142702.stm

'Social responsibility' 'media activism'

shared by Paul Melissa on 30 Sep 09 - Cached
  • Paul Melissa on 30 Sep 09
     
    To me, the article demonstrates how online media activism can democratize the state and illustrates social responsibility. With greater online activism, more alternative views are heard. This translates to a utilitarian society where citizens will have the right to voice their views and also choose which opinions they are more incline to that matter, which is ethical to society as a whole. This also does not promote individualism as an individualistic or dominant idea is not forced onto the whole community. Next, if more media activism is actually allowed, it may promote social responsibility as citizens now have a part to play in society. Online participation will be in areas that matter more, like the country's politics, and economy, instead of trivial matters. Singapore should follow in the footsteps of London in that sense so that citizen journalism here can be more credible.
lee weiting

Freedom liberated? or Imprisoned? - 8 views

i do agree that the internet is suppose to be a place where there is freedom of speech, however we must also consider the society that we're living in. For us living in Singapore, we must accept th...

blogger Sedition act

started by Chen Guo Lim on 15 Sep 09 1 follow-up, last by lee weiting on 15 Sep 09
Weiye Loh

Wk 4 Online censorship & digital access: Mormon Church Attacks Wikileaks - 6 views

WIKILEAK RELEASES SECRET CHURCH DOCUMENTS! The First Link is an article regarding Wikileaks releasing a 'copyrighted' and confidential Church document of the Mormons (also known as the Church of J...

Mormons Scientology Wikileaks Copyright Censorship

started by guanyou chen on 31 Aug 09 1 follow-up, last by Weiye Loh on 31 Aug 09
jaime yeo

Spread of HIV misinformation online - 6 views

"HIV denialists" - people who deny that HIV will cause AIDS, have been spreading information about their beliefs on the Internet. There is a cause for concern that such false information will deter...

misinformation online rights truth

started by jaime yeo on 21 Aug 09 no follow-up yet
joanne ye

TJC Stomp Scandal - 34 views

This is a very interesting topic. Thanks, Weiman! From the replies for this topic, I would say two general questions surfaced. Firstly, is STOMP liable for misinformation? Secondly, is it right for...

started by Weiman Kow on 19 Aug 09 3 follow-ups, last by joanne ye on 26 Aug 09
Li-Ling Gan

Google Loses German Copyright Cases Over Image-Search Previews - 4 views

http://www.bloomberg.com/apps/news?pid=20601204&sid=a_C1wVkCvPww Summary This case revolves around Google being sued for copyright infringement over displaying photos and artworks as thumbnails w...

copyright

started by Li-Ling Gan on 25 Aug 09 no follow-up yet
Inosha Wickrama

Pirate Bay Victory - 11 views

http://www.telegraph.co.uk/technology/news/4686584/Pirate-Bay-victory-after-illegal-file-sharing-charges-dropped.html Summary: The Pirate Bay, the biggest file-sharing internet site which was accu...

started by Elaine Ong on 25 Aug 09 1 follow-up, last by Inosha Wickrama on 26 Aug 09
Paul Melissa

Police raid 13 shops in Lucky Plaza - 13 views

http://www.tnp.sg/printfriendly/0,4139,209251,00.html 1) Officers from the Criminal Investigation Department (CID) raided 13 shops in Lucky Plaza and arrested 27 men and one woman, aged...

Pirated games Illegal modification

started by Paul Melissa on 24 Aug 09 no follow-up yet
Karin Tan

ASCAP Makes Outlandish Copyright Claims on Cell Phone Ringtones - 16 views

As is the beginnings of copyright laws, it is to place value on IP so that people will have the motivation and incentive to produce and create even more in the future. Therefore, by saying th...

Copyright

started by Jude John on 24 Aug 09 5 follow-ups, last by Karin Tan on 26 Aug 09
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