Category: Philosophy
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The Inner Lives of Animals
(Cross-posted on 3 Quarks Daily, where it has received many comments.)
It is often said that humans are the only animals to use symbols. So many other claims of human uniqueness have fallen away—thoughts, emotions, intelligence, tool use, sense of fairness—what’s so special about symbols, you ask? I share your skepticism, dear reader, and in the next few paragraphs I’ll tell you why.Let’s begin by clarifying what “symbol” means here. One way to do this is to contrast symbols with signs. A sign, such as a red light, a grimace, a growl, or a thunderstorm, signifies something direct and tangible, making us think or act in response to the thing signified. Issuing and responding to signs is commonplace in Animalia. A symbol, on the other hand, is “something that represents something else by association, resemblance, or convention”. A symbol allows us to think about the thing or idea symbolized outside its immediate context, such as the word “water” for the liquid, “7” for a certain quantity, and “flag” for a community. What is symbolized doesn’t even have to be real, such as God, and herein lies the power of symbols—they are the building blocks of abstract and reflective thought. Evidence of material symbols used by humans dates back at least 60-100K years, when burial objects and decorated beads start to appear in archaeological finds. Linguistic symbols were almost certainly in use long before then.
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The Slow Explosion of Speech
In this review of James R. Hurford’s The Origins of Grammar, Nick Enfield presents a significant viewpoint on how we humans, from a stage when our ancestors were without language, came to acquire language in all its modern complexity.
If you could travel back to a time around the dawn of humankind, and if you encountered a people there whose only form of language was a list of one-word interjections like Yuck, Wow, Oops, Hey!, No, and Huh?, would you say that these people were of a different species, not quite human? Would they be like today’s apes that simply don’t have it in them to fully acquire a modern human language? Or would they be the same as us only less well equipped for communication, like the eighteenth-century man who is every bit human but happens not to have been born in a world with telephones? If the latter were true, then language would be more technology than biology, more something we build than something that grows. It’s clear that the earliest humans did not possess language as we know it. The question is whether this was because language as we know it hadn’t yet been invented.In James R. Hurford’s towering account of our species’ path from being once without language to now being emphatically with it, he proposes that just such a monophrase language of the Yuck/Wow variety was an important early human achievement. And, Hurford argues, while our earliest forms of language had no grammatical rules by which words were combined to form sentences, they were far from primitive call systems.
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Chris Schoen on Free Will
The old debate on free will has lately flared up again. Are we “biochemical puppets, swayed by forces beyond our conscious control”, or “authors of our own actions, beliefs, and desires”? Or something in between? The Chronicle of Higher Education recently invited several thinkers to weigh in on the question of free will, which then spawned additional commentaries. One that I really enjoyed reading is this essay by my friend, Chris Schoen. The Iris Murdoch quote he provides with commentary towards the end is particularly insightful.
Sometimes people have arguments they don’t want to have in order to shore up some principle they wish they didn’t have to defend. Actually, most debate can probably be characterized this way, though it doesn’t always nestle up against outright absurdity the way that the argument I will speak of here is so prone to do, namely the argument that something called “Determinism” means that something else called “Free Will” cannot exist.This is a rather hot debate right now, largely because advocates of the “incompatibilist” or “hard determinist” view I have just described believe they smell blood in the water and have moved in for the kill. Sam Harris, the smartest man who was ever wrong about everything, has a recent book out on the topic (“Free Will,”) and Jerry Coyne, the smartest horse ever to be led to water while steadfastly refusing to drink, has made this topic a regular staple on his blog.
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Jinasena on God the Creator
In 9th century CE India, a Jain teacher called Jinasena composed a work called Mahapurana. The following is a quote from it.
Some foolish men declare that [a] Creator made the world. The doctrine that the world was created is ill-advised, and should be rejected. If god created the world, where was he before creation? If you say he was transcendent then, and needed no support, where is he now? No single being had the skill to make the world—for how can an immaterial god create that which is material? How could god have made the world without any raw material? If you say he made this first, and then the world, you are faced with an endless regression. If you declare that the raw material arose naturally you fall into another fallacy, for the whole universe might thus have been its own creator, and have risen equally naturally. If god created the world by an act of will, without any raw material, then it is just his will made nothing else and who will believe this silly stuff? If he is ever perfect, and complete, how could the will to create have arisen in him? If, on the other hand, he is not perfect, he could no more create the universe than a potter could. If he is formless, actionless, and all-embracing, how could he have created the world? Such a soul, devoid of all modality, would have no desire to create anything. If you say that he created to no purpose, because it was his nature to do so then god is pointless. If he created in some kind of sport, it was the sport of a foolish child, leading to trouble. If he created out of love for living things and [in his] need of them he made the world, why did he not make creation wholly blissful, free from misfortune? Thus the doctrine that the world was created by god makes no sense at all.One thing led to another, as it often does on the web, and I ended up ordering Primal Myths: Creation Myths Around the World.
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Is There a Universal Grammar?
Do humans have an innate universal grammar, i.e., are we all born with certain foundational rules of language “hard-wired” in our brain—and which we don’t need to learn? The dominant theory in linguistics, long associated with Noam Chomsky, says yes. However, this is not entirely accepted in the field, and challengers have only increased. Many now lean away from innate universal rules, and towards innate capacities or instincts that are shaped by culture into rules. Here is an excellent article on the debate and the work of a leading challenger, Dan Everett.
A Christian missionary sets out to convert a remote Amazonian tribe. He lives with them for years in primitive conditions, learns their extremely difficult language, risks his life battling malaria, giant anacondas, and sometimes the tribe itself. In a plot twist, instead of converting them he loses his faith, morphing from an evangelist trying to translate the Bible into an academic determined to understand the people he’s come to respect and love.Along the way, the former missionary discovers that the language these people speak doesn’t follow one of the fundamental tenets of linguistics, a finding that would seem to turn the field on its head, undermine basic assumptions about how children learn to communicate, and dethrone the discipline’s long-reigning king, who also happens to be among the most well-known and influential intellectuals of the 20th century.
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Krauss on the Universe
Physicist Lawrence Krauss has a new book, A Universe from Nothing. I happen to like Krauss and have seen some of his lectures. He is brilliant, entertaining, and good at distilling cosmology for non-specialists (and the emerging picture of the cosmos is incredibly mind-bending). In his role as a science educator, I’ve also seen him as smarter on religion than the better known neo-atheists like Dawkins and Harris (which admittedly is not saying much, and Krauss seems to have gotten worse).It was the book’s subtitle, however, that really caught my attention: Why There Is Something Rather than Nothing. This is what Krauss has set out to explain—surely one of the greatest mysteries of all time, and perhaps the ultimate question in metaphysics. Can Krauss be serious, I thought? Then I read David Albert’s excellent review and I’m persuaded that we are no closer to answering that question than we were before this book, and I am really stunned that Krauss thinks he is answering it. Another reviewer has supplied what may be a more accurate subtitle: “How It Is That There Happens to Be This Something rather than Some Other Something.” Sure, this is not sexy but at least it’s not false marketing. Here is Albert’s review:
Lawrence M. Krauss, a well-known cosmologist and prolific popular-science writer, apparently means to announce to the world, in this new book, that the laws of quantum mechanics have in them the makings of a thoroughly scientific and adamantly secular explanation of why there is something rather than nothing. Period. Case closed. End of story. I kid you not. Look at the subtitle. Look at how Richard Dawkins sums it up in his afterword: “Even the last remaining trump card of the theologian, ‘Why is there something rather than nothing?,’ shrivels up before your eyes as you read these pages. If ‘On the Origin of Species’ was biology’s deadliest blow to supernaturalism, we may come to see ‘A Universe From Nothing’ as the equivalent from cosmology. The title means exactly what it says. And what it says is devastating.”
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Vinay Lal on the “Imperialism of Categories”
Professor Vinay Lal “is a cultural critic, historian, scholar and writer who divides his time between Los Angeles and New Delhi. He writes widely on the history and culture of colonial and modern India, popular and public culture in India (especially cinema), historiography, the politics of world history, the Indian diaspora, global politics, contemporary American politics, the life and thought of Mohandas Gandhi, Hinduism, and the politics of knowledge systems.” [From Wikipedia.]
In this impassioned lecture bubbling with insights (and red meat for leftists), he discusses the “imperialism of categories”, i.e., the taxonomy of classifications, analyses, and judgments that postcolonial societies have adopted wholesale from the West. He then talks about what one can do by way of resistance and alternative conceptions (see also my related essay). On his blog, Lal Salaam (leftist pun surely intended), he probes in more detail the issues raised in this lecture. This was part of a 2010 meeting that “brought together academics and activists from around the world to share their experiences in understanding and resisting Western hegemony in various areas, including agriculture, education, health care, history, media, politics and science.” Many other lectures are archived here but I haven’t seen any yet.
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Bilgrami on Gandhi
Akeel Bilgrami, Professor of Philosophy at Columbia University, has written a very interesting essay on Gandhi’s philosophy. Bilgrami is struck by the integrity of Gandhi’s ideas, in the sense that they derive “from ideas that were very remote from politics. They flowed from the most abstract epistemological and methodological commitments.” Here is a brief excerpt for a flavor of Bilgrami’s argument (via 3QD):
What I mean by truth as a cognitive notion is that it is a property of sentences or propositions that describe the world. Thus when we have reason to think that the sentences to which we give assent exhibit this property, then we have knowledge of the world, a knowledge that can then be progressively accumulated and put to use through continuing inquiry building on past knowledge. [Gandhi’s] recoil from such a notion of truth, which intellectualizes our relations to the world, is that it views the world as the object of study, study that makes it alien to our moral experience of it, to our most everyday practical relations to it. He symbolically conveyed this by his own daily act of spinning cotton. This idea of truth, unlike our quotidian practical relations to nature, makes nature out to be the sort of distant thing to be studied by scientific methods. Reality will then not be the reality of moral experience. It will become something alien to that experience, wholly external and objectified.It is no surprise then that we will look upon reality as something to be mastered and conquered, an attitude that leads directly to the technological frame of mind that governs modern societies, and which in turn takes us away from our communal localities where moral experience and our practical relations to the world flourish. It takes us towards increasingly abstract places and structures such as nations and eventually global economies. In such places and such forms of life, there is no scope for exemplary action to take hold, and no basis possible for a moral vision in which value is not linked to ‘imperative’ and ‘principle’, and then, inevitably, to the attitudes of criticism and the entire moral psychology which ultimately underlies violence in our social relations. To find a basis for tolerance and non-violence under circumstances such as these, we are compelled to turn to arguments of the sort Mill tried to provide in which modesty and tolerance are supposed to derive from a notion of truth (cognitively understood) which is always elusive, never something which we can be confident of having achieved because it is not given in our moral experience, but is predicated of propositions that purport to describe a reality which is distant from our own practical and moral experience of it.
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Alan Watts – What We Are
A poetic rumination on our existence by Alan Watts. Strikes me as “scientifically-alert” Upanishadic metaphysics with dubious bits minimized.
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Marglin on the Dismal Science
I spotted a recent book, The Dismal Science: How Thinking Like an Economist Undermines Community, by Harvard professor Stephen A. Marglin, who apparently writes from a socialist-communitarian point of view. The book jacket says the following:
Economists celebrate the market as a device for regulating human interaction without acknowledging that their enthusiasm depends on a set of half-truths: that individuals are autonomous, self-interested, and rational calculators with unlimited wants and that the only community that matters is the nation-state. However, as Stephen Marglin argues, market relationships erode community. In the past, for example, when a farm family experienced a setback–say the barn burned down–neighbors pitched in. Now a farmer whose barn burns down turns, not to his neighbors, but to his insurance company. Insurance may be a more efficient way to organize resources than a community barn raising, but the deep social and human ties that are constitutive of community are weakened by the shift from reciprocity to market relations.Marglin dissects the ways in which the foundational assumptions of economics justify a world in which individuals are isolated from one another and social connections are impoverished as people define themselves in terms of how much they can afford to consume. Over the last four centuries, this economic ideology has become the dominant ideology in much of the world. Marglin presents an account of how this happened and an argument for righting the imbalance in our lives that this ideology has fostered.
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Tyler Cowen on Stories
In this amusing TED talk, Tyler Cowen explores how stories work in our lives—how we receive them, how we tell them to ourselves and to others, and what we should be wary of—even as he is conscious that what he is talking about is also just a story!
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The Joy of Quiet
Pico Iyer on the importance of cultivating a certain distance from our hyper-connected digital world:We have more and more ways to communicate, as Thoreau noted, but less and less to say. Partly because we’re so busy communicating. And — as he might also have said — we’re rushing to meet so many deadlines that we hardly register that what we need most are lifelines.
So what to do? The central paradox of the machines that have made our lives so much brighter, quicker, longer and healthier is that they cannot teach us how to make the best use of them; the information revolution came without an instruction manual. All the data in the world cannot teach us how to sift through data; images don’t show us how to process images. The only way to do justice to our onscreen lives is by summoning exactly the emotional and moral clarity that can’t be found on any screen.
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Addendum to My Gita Essay
For many motivated readers, a favorite strategy for deflecting criticism of Krishna’s dubious advice to Arjuna is to argue that, based on the events in the Mahabharata, the justification for the war is absolutely clear (in comments, one person saw it on par with the Allied case against Hitler!). I responded to this point in part 2 of my essay (Part 1, Part 2) but it’s worth drawing attention to it again:Some defend the Gita by saying that the Kauravas’ bad behavior made the war unavoidable and eminently justified. Perhaps, but that’s not the point. The point is about the quality of the arguments Krishna uses to persuade Arjuna to fight. If the best moral justifications for the war purportedly exist outside the Gita, and some of the worst inside it, what have we left? Given all the bad faith reasoning and the starkly instrumental view of human life in the Gita, which many saw through even in ancient times, what makes the Gita a work of wisdom? Why not get the Gita off its exalted pedestal in our minds and let it be an uncelebrated episode in the Mahabharata—an artful plot element in an epic work of literature?
However, the case for “just war” is not at all clear in the Mahabharata. It’s debatable—and not black and white—which is exactly what makes the Mahabharata great. For starters, the standard rules of succession were inadequate for the situation at hand: Dhritarashtra is blind, so his younger brother, Pandu, is made the king. But then Pandu lands a curse and retreats to the forest with his two wives, leaving Dhritarashtra to rule instead. Yudhisthira is the oldest son in the family but he and the other four Pandavas are not really fathered by Pandu (due to his curse), rather Pandu’s two wives find some “divine” lovers in the forest (!), raising questions about the royal Kuru lineage of the Pandavas. Nor did Pandu rule anytime during Yudhisthira’s life. So as the first son of the long reigning and elder brother Dhritarashtra—who in his heart wants his son to be the king—doesn’t Duryodhana, a warrior as skilled as any and an able administrator, have a claim to succession as well? I mean a reasonable case can be made, right?
Category: Books & Authors, Culture, Economics, Fiction & Poetry, Justice, Philosophy, Politics, Religion -
The Bhagavad Gita Revisited – Part 2
(Cross-posted on 3 Quarks Daily, where it has received many comments.)
Why the Bhagavad Gita is an overrated text with a deplorable morality at its core. This is part two of a two-part critique (Part 1 is the appetizer with the Gita’s historical and literary context. This is the main course with the textual critique).
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The Bhagavad Gita, less than one percent of the sprawling Mahabharata, contains 700 verses in 18 chapters. It opens with Arjuna’s crisis on the battlefield, right before the start of the Great War. Turning to his friend and charioteer, Arjuna cries out,Category: Books & Authors, Culture, Fiction & Poetry, History, Justice, Philosophy, Politics, Religion -
How Universal Is the Mind?
Human cultures have long evolved folk concepts to describe and explain human behavior. This essay “highlights the potential arbitrariness of how we’ve carved up the psychological realm—what we take for objective reality is revealed to be shaped by culture and language.”
If someone asked you to describe the psychological aspects of personhood, what would you say? Chances are, you’d describe things like thought, memory, problem-solving, reasoning, maybe emotion. In other words, you probably list the major headings of a cognitive psychology text-book. In cognitive psychology, we seem to take it for granted that these are, objectively, the primary components of “the mind” (even if you reject a mind/body dualism, you probably accept some notion that there are psychological processes similar to the ones listed above). I’ve posted previously about whether the distinction between cognitive and non-cognitive even makes sense. But, here, I want to think about the universality of the “mind” concept and its relationship to the modern view of cognition.In fact, this conception of the mind is heavily influenced by a particular (Western) cultural background. Other cultures assign different characteristics and abilities to the psychological aspects of personhood. Wierzbicka (2005) delves into this problem in detail. She argues that speakers of a particular language make assumptions about what must be universal based on their own ability to imagine doing without a certain concept. Important cross-cultural differences in meaning become lost in translation…. Cross-linguistic research shows that, generally speaking, every culture has a folk model of a person consisting of visible and invisible (psychological) aspects. While there is agreement that the visible part of the person refers to the body, there is considerable variation in how different cultures think about the invisible (psychological) part. In the West, and, specifically, in the English-speaking West, the psychological aspect of personhood is closely related to the concept of “the mind” and the modern view of cognition.But, how universal is this conception? How do speakers of other languages think about the psychological aspect of personhood?
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Art and the Limits of Neuroscience
Alva Noë on what neuroaesthetics—a field that studies art through the insights of neuroscience—can never tell us about art:
What is art? What does art reveal about human nature? The trend these days is to approach such questions in the key of neuroscience. “Neuroaesthetics” is a term that has been coined to refer to the project of studying art using the methods of neuroscience. It would be fair to say that neuroaesthetics has become a hot field. It is not unusual for leading scientists and distinguished theorists of art to collaborate on papers that find their way into top scientific journals. … … Neuroaesthetics, like the neuroscience of consciousness itself, is still in its infancy. Is there any reason to doubt that progress will be made? Is there any principled reason to be skeptical that there can be a valuable study of art making use of the methods and tools of neuroscience? I think the answer to these questions must be yes, but not because there is no value in bringing art and empirical science into contact, and not because art does not reflect our human biology.
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The Bhagavad Gita Revisited – Part 1
(Cross-posted on 3 Quarks Daily, where it has received many comments.)
Why the Bhagavad Gita is an overrated text with a deplorable morality at its core. This is part one of a two-part critique. (Part 1 is the appetizer with the Gita’s historical and literary context. Part 2 is the main course with the textual critique).
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In mid-first millennium BCE, a great spiritual awakening was underway in areas around the middle Ganga. People were moving away from the old Vedic religion—which revolved around rituals, animal sacrifices, and nature gods—to more abstract, inner-directed, and contemplative ideas. They now asked about the nature of the self and consciousness, thought and perception. They asked if virtue and vice were absolute or mere social conventions. Personal spiritual quests, aided by meditation and renunciation of material gain, had slowly gathered pace. From this churn arose new ideas like karma and dharma, non-dualism, and the unity of an individual’s soul (atman) with the universal soul (Brahman)—all pivotal ideas in Brahmanical Hinduism.Category: Art & Cinema, Books & Authors, Culture, Fiction & Poetry, History, Philosophy, Politics, Religion, Video -
Eddy Nahmias on Free Will
Is neuroscience the death of free will? Not at all, says Eddy Nahmias (bio) in this well argued piece where he questions the simplistic notions of free will employed by neuroscientists.
Is free will an illusion? Some leading scientists think so. For instance, in 2002 the psychologist Daniel Wegner wrote, “It seems we are agents. It seems we cause what we do… It is sobering and ultimately accurate to call all this an illusion.” More recently, the neuroscientist Patrick Haggard declared, “We certainly don’t have free will. Not in the sense we think.” And in June, the neuroscientist Sam Harris claimed, “You seem to be an agent acting of your own free will. The problem, however, is that this point of view cannot be reconciled with what we know about the human brain.”Many neuroscientists are employing a flawed notion of free will. Such proclamations make the news; after all, if free will is dead, then moral and legal responsibility may be close behind. As the legal analyst Jeffrey Rosen wrote in The New York Times Magazine, “Since all behavior is caused by our brains, wouldn’t this mean all behavior could potentially be excused? … The death of free will, or its exposure as a convenient illusion, some worry, could wreak havoc on our sense of moral and legal responsibility.”
Category: Philosophy -
Sørensen on World Order
An insightful talk by Georg Sørensen on the world order today, where he considers four dimensions: (a) war and peace, (b) global economy, (c) institutions and governance, and (d) global environment. Sørensen is distinguished professor of international politics and economics in Denmark and has written fifteen books “on international relations and development issues. His research areas include society and politics, international community, democracy and development, prospects for a liberal world order, transformations of the state and its effects on international relations.” If you like this, check out another recent talk by him on Democracy and Democratization.
In his new book, A Liberal World Order in Crisis, Sørensen quotes me in his final chapter (from my essay, Being Liberal in a Plural World).
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The Minds of Machines
In Philosophy Now‘s special issue on consciousness, I explore “the complexity of consciousness and its implications for artificial intelligence.”
As a graduate student of computer engineering in the early 90s, I recall impassioned late night debates on whether machines can ever be intelligent – meaning, possessing the cognition, common sense, and problem-solving skills of ordinary humans. Scientists and bearded philosophers spoke of ‘humanoid robots’. Neural network research was hot, and one of my professors was a star in the field. A breakthrough seemed inevitable and imminent. Still, I felt certain that Artificial Intelligence (AI) was a doomed enterprise.I argued out of intuition, from a sense of the immersive nature of our life: how much we subconsciously acquire and call upon to get through life; how we arrive at meaning and significance not in isolation but through embodied living, and how contextual, fluid, and intertwined this was with our moods, desires, experiences, selective memory, physical body, and so on. How can we program all this into a machine and have it pass the unrestricted Turing test? How could a machine that did not care about its existence as humans do, ever behave as humans do? In hindsight, it seems fitting that I was then also drawn to Dostoevsky, Camus, and Kierkegaard.
