Showing posts with label culture. Show all posts
Showing posts with label culture. Show all posts

Wednesday, March 01, 2023

Artificial intelligence and personhood

MindBlog hesitates to add to the feeding frenzy of articles about LLMs (large language models) such as Open AI’s ChatGPT and Microsoft Bing’s “Sydney,” but I want to pass on clips from a fascinating episode of Venkatesh Rao’s “Mediocre Computing” series, that suffers from logorrhea and could use some ruthless editing, but has some searing points to make, which I largely agree with. He starts by posing A.I. as another Copernican moment:
…stripping away yet another layer of our anthropocentric conceits is obvious. But which conceits specifically, and what, if anything is left behind? In case you weren’t keeping track, here’s the current Copernican Moments list:
The Earth goes around the Sun,
Natural selection rather than God created life,
Time and space are relative,
Everything is Heisenberg-uncertain
“Life” is just DNA’s way of making more DNA,
Computers wipe the floor with us anywhere we can keep score
There’s not a whole lot left at this point is there? I’m mildly surprised we End-of-History humans even have any anthropocentric conceits left to strip away. But apparently we do. Let’s take a look at this latest Fallen Conceit: Personhood.
…..at a basic level: text is all it takes to produce personhood. We knew this from the experience of watching good acting…We just didn’t recognize the significance. Of course you can go beyond, adding a plastic or human body around the text production machinery to enable sex for example, but that’s optional extras. Text is all you need to produce basic see-and-be-seen I-you personhood.
Chatbots do, at a vast scale, and using people’s data traces on the internet rather than how they present in meatspace, what the combination of fiction writers and actors does in producing convincing acting performances of fictional persons.
In both cases, text is all you need. That’s it. You don’t need embodiment, meatbag bodies, rich sensory memories.
This is actually a surprisingly revealing fact. It means we can plausibly exist, at least as social creatures, products of I-you seeings, purely on our language-based maps of reality.
Language is a rich process, but I for one didn’t suspect it was that rich. I thought there was more to seeing and being seen, to I-you relations.
Still, even though text is all you need to personhood, the discussion doesn’t end there. Because personhood is not all there is to, for want of a better word, being. Seeing, being seen, and existing at the nexus of a bunch of I-you relationships, is not all there is to being.
What is the gap between being and personhood? Just how much of being is constituted by the ability to see and be seen, and being part of I-you relationships?
The ability to doubt, unlike the ability to think (which I do think is roughly equivalent to the ability to see and be seen in I-you ways), is not reducible to text. In particular, text is all it takes to think and produce or consume unironically believable personhood, but doubt requires an awareness of the potential for misregistration between linguistic maps and the phenomenological territory of life. If text is all you have, you can be a person, but you cannot be a person in doubt.
Doubt is eerily missing in the chat transcripts I’ve seen, from both ChatGPT and Sydney. There are linguistic markers of doubt, but they feel off, like a color-blind person cleverly describing colors. In a discussion, one person suggested this is partly explained by the training data. Online, textually performed personas are uncharacteristically low on doubt, since the medium encourages a kind of confident stridency.
But I think there’s something missing in a more basic way, in the warp and woof of the conversational texture. At some basic level, rich though it is, text is missing important non-linguistic dimensions of the experience of being. But what’s missing isn’t cosmetic aspects of physicality, or the post-textual intimate zones of relating, like sex (the convincing sexbots aren’t that far away). What’s missing is doubt itself.
The signs, in the transcripts, of repeated convergence to patterns of personhood that present as high-confidence paranoia, is I think due to the gap between thought and doubt; cogito and dubito. Text is all you need to be a person, but context is additionally necessary to be a sane person and a full being. And doubt is an essential piece of the puzzle there.
So where does doubt live? Where is the aspect of being that’s doubt, but not “thought” in a textual sense.
For one, it lives in the sheer quantity of bits in the world that are not textual. There are exabytes of textual data online, but there is orders of magnitude more data in every grain of sand. Reality just has vastly more data than even the impressively rich map that is language. And to the extent we cannot avoid being aware of this ocean of reality unfactored into our textual understandings, it shapes and creates our sense of being.
For another, even though with our limited senses we can only take in a tiny and stylized fraction of this overwhelming mass of bits around us, the stream of inbound sense-bits still utterly dwarfs what eventually trickles out as textual performances of personhood (and what is almost the same thing in my opinion, conventional social performances “in-person” which are not significantly richer than text — expressions of emotion add perhaps a few dozen bytes of bandwidth for example — I think of this sort of information stream as “text-equivalent” — it only looks plausibly richer than text but isn’t).
But the most significant part of the gap is probably experiential dark matter: we know we know vastly more than we can say. The gap between what we can capture in words and what we “know” of reality in some pre-linguistic sense is vast. The gap between an infant’s tentative babbling and Shakespeare is a rounding error relative to the gap within each of us between the knowable and the sayable.
So while it is surprising (though… is it really?) that text is all it takes to perform personhood with enough fidelity to provoke involuntary I-you relating in a non-trivial fraction of the population, it’s not all there is to being. This is why I so strongly argue for embodiment as a necessary feature of the fullest kind of AI.
The most surprising thing for me has been the fact that so many people are so powerfully affected by the Copernican moment and the dismantling of the human specialness of personhood.
I think I now see why it’s apparently a traumatic moment for at least some humans. The advent of chatbots that can perform personhood that at least some people can’t not relate to in I-you ways, coupled with the recognition that text is all it takes to produce such personhood, forces a hard decision.
Either you continue to see personhood as precious and ineffable and promote chatbots to full personhood.
Or you decide personhood — seeing and being seen — is a banal physical process and you are not that special for being able to produce, perform, and experience it.
And both these options are apparently extremely traumatic prospects. Either piles of mechanically digested text are spiritually special, or you are not. Either there is a sudden and alarming increase in your social universe, or a sudden sharp devaluation of mutualism as a component of identity.
Remember — I’m defining personhood very narrowly as the ability to be seen in I-you ways. It’s a narrow and limited aspect of being, as I have argued, but one that average humans are exceptionally attached to.
We are of course, very attached to many particular aspects of our beings, and they are not all subtle and ineffable. Most are in fact quite crude. We have identities anchored to weight, height, skin color, evenness of teeth, baldness, test scores, titles, net worths, cars, and many other things that are eminently effable. And many people have no issues getting bariatric surgery, wearing lifts, lightening or tanning their skin, getting orthodontics, hair implants, faking test scores, signaling more wealth than they possess, and so on. The general level of “sacredness” of strong identity attachments is fairly low.
But personhood, being “seen,” has hitherto seemed ineffably special. We think it’s the “real” us that is seen and does such seeing. We are somewhat prepared to fake or pragmatically alter almost everything else about ourselves, but treat personhood as a sacred thing.
Everything else is a “shallow” preliminary. But what is the “deep” or “real” you that we think lurks beneath? I submit that it is in fact a sacralized personhood — the ability to see and be seen. And at least for some people I know personally, that’s all there is to the real-them. They seem to sort of vanish when they are not being seen (and panic mightily about it, urgently and aggressively arranging their lives to ensure they’re always being seen, so they can exist — Trump and Musk are two prominent public examples).
And the trauma of this moment — again for some, not all of us — lies in the fact that text is all you need to produce this sacredly attached aspect of being.
I have a feeling, as this technology becomes more widespread and integrated into everyday life, the majority of humans will initially choose some tortured, conflicted version of the first option — accepting that they cannot help but see piles of digested data in I-you ways, and trying to reclaim some sense of fragile, but still-sacred personhood in the face of such accommodation, while according as little sacredness as possible to the artificial persons, and looking for ways to keep them in their place, creating a whole weird theater of an expanding social universe.
A minority of us will be choosing the second option, but I suspect in the long run of history, this is in fact the “right” answer in some sense, and will become the majority answer. Just as with the original Copernican moment, the “right” answer was to let go attachment to the idea of Earth as the center of the universe. Now the right answer is to let go the idea that personhood and I-you seeing is special. It’s just a special case of I-it seeing that some piles of digested text are as capable of as tangles of neurons.
…there will also be a more generative and interesting aspect. Once we lose our annoying attachment to sacred personhood, we can also lose our attachment to specific personhoods we happen to have grown into, and make personhood a medium of artistic expression that we can change as easily as clothes or hairstyles. If text is all you need to produce personhood, why should we be limited to just one per lifetime? Especially when you can just rustle up a bunch of LLMs (Large Language Models) to help you see-and-be-seen in arbitrary new ways?
I can imagine future humans going off on “personhood rewrite retreats” where they spend time immersed with a bunch of AIs that help them bootstrap into fresh new ways of seeing and being seen, literally rewriting themselves into new persons, if not new beings. It will be no stranger than a kid moving to a new school and choosing a whole new personality among new friends. The ability to arbitrarily slip in and out of personhoods will no longer be limited to skilled actors. We’ll all be able to do it.
What’s left, once this layer of anthropocentric conceit, static, stable personhood, dissolves in a flurry of multiplied matrices, Ballardian banalities, and imaginative larped personhoods being cheaply hallucinated in and out of existence with help from computers?
I think what is left is the irreducible individual subjective, anchored in dubito ergo sum. I doubt therefore I am.

Wednesday, January 25, 2023

The Evolution of Peace

I pass on the abstract of an article by Luke Glowacki that has been submitted to the network of Behavioral and Brain Science reviewers who might offer commentary on its arguments. Motivated readers can obtain a copy of the article from me.
Abstract: While some species have affiliative and even cooperative interactions between individuals of different social groups, humans are alone in having durable, positive-sum, interdependent relationships across unrelated social groups. Our capacity to have harmonious relationships that cross group boundaries is an important aspect of our species' success, allowing for the exchange of ideas, materials, and ultimately enabling cumulative cultural evolution. Knowledge about the conditions required for peaceful intergroup relationships is critical for understanding the success of our species and building a more peaceful world. How do humans create harmonious relationships across group boundaries and when did this capacity emerge in the human lineage? Answering these questions involves considering the costs and benefits of intergroup cooperation and aggression, for oneself, one's group, and one's neighbor. Taking a game theoretical perspective provides new insights into the difficulties of removing the threat of war and reveals an ironic logic to peace—the factors that enable peace also facilitate the increased scale and destructiveness of conflict. In what follows, I explore the conditions required for peace, why they are so difficult to achieve, and when we expect peace to have emerged in the human lineage. I argue that intergroup cooperation was an important component of human relationships and a selective force in our species history in the past 300 thousand years. But the preconditions for peace only emerged in the past 100 thousand years and likely coexisted with intermittent intergroup violence which would have also been an important and selective force in our species' history.

Friday, November 25, 2022

The non-duality industry as a panacea for the anxieties of our times?

One of MindBlog's subject threads is meditation, and some recent posts have dealt with characterizing non-dual awareness (to find these, look in the right column of this blog, under "Selected Blog Categories, and click on 'meditation.') One of the descriptions I have pointed to is given by James Low, who has training in several lineages of Tibetan Buddhism, and has been teaching the principles of Dzogchen in Europe for over 20 years. Low's website links to an array of audio and video (YouTube and Vimeo) presentations he has done. One of the participants in a recent discussion at my house urged me to check out YouTube snippets recorded by Rupert Spiro, also British, whose YouTube videos and personal wesite (The Essence of Non-Duality) offer his teachings. 

After finding the YouTube outlets for these two meditation gurus, I googled 'non duality websites' and was rewarded with an array of rabbit holes to jump into...further teachers, and a "Nonduality Institute" that engages scientific studies of non-dual awareness. 

Perhaps an increasing number of people who engage techniques for facilitating non-dual awareness find themselves seeing and experiencing the "I" or self that feels threatened by our anxious times from a more useful perspective - an inclusive expanded awareness that includes the reporting "I" or self as just one of its many contents that include passing thoughts, perceptions, actions, and feelings.  A calm can be found in this expanded awareness that permits a  dis-association of the experienced breathing visceral center of gravity of our animal body from the emotional and linguistic veneer of politics and conflict. This does not remove the necessity of facing various societal dysfunctions, but offers the prospect of doing so without debilitating the organic physiological core from which everything we experience rises. 

Wednesday, September 14, 2022

How the internet has fueled our current cultural stagnation.

I pass on some of Michelle Goldberg's description of a forthcoming book by W. David Marx, “Status and Culture: How Our Desire for Social Rank Creates Taste, Identity, Art, Fashion, and Constant Change,” and suggest you read her whole essay.
Marx posits cultural evolution as a sort of perpetual motion machine driven by people’s desire to ascend the social hierarchy. Artists innovate to gain status, and people unconsciously adjust their tastes to either signal their status tier or move up to a new one. As he writes in the introduction, “Status struggles fuel cultural creativity in three important realms: competition between socioeconomic classes, the formation of subcultures and countercultures, and artists’ internecine battles.”
Marx uses the rise of avant-garde compose John Cage after his first major orchestral piece premiered at Lincoln Center in 1964, as an example the introduction of a radical new perspective that would most likely be impossible today.
“There was a virtuous cycle for Cage: His originality, mystery and influence provided him artist status; this encouraged serious institutions to explore his work; the frequent engagement with his work imbued Cage with cachet among the public, who then received a status boost for taking his work seriously,” writes Marx. For Marx, this isn’t a matter of pretension. Cachet, he writes, “opens minds to radical propositions of what art can be and how we should perceive it.”
The internet, Marx writes in his book’s closing section, changes this dynamic. With so much content out there, the chance that others will recognize the meaning of any obscure cultural signal declines. Challenging art loses its prestige. Besides, in the age of the internet, taste tells you less about a person. You don’t need to make your way into any social world to develop a familiarity with Cage — or, for that matter, with underground hip-hop, weird performance art, or rare sneakers.
...people are, obviously, no less obsessed with their own status today than they were during times of fecund cultural production. It’s just that the markers of high social rank have become more philistine...When the value of cultural capital is debased, it makes “popularity and economic capital even more central in marking status...there’s “less incentive for individuals to both create and celebrate culture with high symbolic complexity.” ...We live in a time of rapid and disorienting shifts in gender, religion and technology. Aesthetically, thanks to the internet, it’s all quite dull.

Wednesday, September 07, 2022

Is History History?

I recommend that you read Bret Stephens fascinating NYTimes piece. Some clips:
The End of History was supposed to have happened back in 1989, the year the Berlin Wall fell and Francis Fukuyama announced the conclusive triumph of liberal democracy. We know how that thesis worked out. But what happens when the other kind of History — academic, not Hegelian — starts to collapse?...That’s a question that James H. Sweet, a professor of history at the University of Wisconsin, Madison, and the president of the American Historical Association, tried to raise earlier this month in a column titled “Is History History?” for the organization’s newsmagazine. It didn’t go well...Sweet’s core concern in the piece was the “trend toward presentism” — the habit of weighing the past against the social concerns and moral categories of the present.
Sweet was immediately attacked by the cancel culture of left-wing academics and felt obliged to issue an apology. Stevens notes that
...the larger shame is that Sweet had important things to say in his thoughtful column — things that the reaction to the column (and the reaction to the reaction) now risk burying...Between 2003 and 2013, a dwindling number of history Ph.D.s, he noted, were going to students doing work on topics preceding 1800. At the same time, historians were producing works that “collapse into the familiar terms of contemporary debates,” particularly those connected to identity politics.....“This new history,” he wrote, “often ignores the values and mores of people in their own times, as well as change over time, neutralizing the expertise that separates historians from those in other disciplines.”
...Sweet was warning that historians risked doing an injustice both to their own profession as well as to the past itself by falling victim to “the allure of political relevance.” His main example came from a recent visit to the Elmina Castle in Ghana..which has become a kind of shrine for African Americans seeking a place to memorialize enslaved ancestors...Sweet says as a historian of Africa, “less than 1 percent of the Africans passing through Elmina arrived in North America” — most...ended up in Brazil or the Caribbean. And those who were enslaved were often first brought to Elmina by other African brokers who promoted the slave trade just as cruelly and greedily as the Europeans with whom they did business.
That does nothing to diminish the evil of the trade, much less its relevance to America’s past and present...But it helps put it into a global context in which the roles of victim and victimizer seldom fall neatly along a color line. If that challenges current orthodoxy, it’s only because that orthodoxy is based on a simplistic understanding of history. The proper role of the historian is to complexify, not simplify; to show us historical figures in the context of their time, not reduce them to figurines that can be weaponized in our contemporary debates.
Above all, historians should make us understand the ways in which the past was distinct. This shouldn’t prevent us from making moral judgments about it. But we can make better judgments, informed by the knowledge that our forebears rarely acted with the benefit (or burden) of our assumptions, expectations, experiences and values. There’s a lesson in humility in that, as well as a reminder that we are only actors in time whose most cherished ideas may eventually seem strange, and sometimes abhorrent, to our descendants.
Sweet's column...
— which bent over backward to showcase his liberal bona fides — ignited the usual progressive furies. Anyone looking for further confirmation that modern academia has become a fundamentally ideological and coercive exercise masquerading as a scholarly and collegial one need have looked no further. It will be interesting to see if Sweet manages to hold on to his post as the American Historical Association’s president...If people are wondering how history ends, maybe this is how: when a scholarly discipline tries to turn itself into something it isn’t, making itself increasingly irrelevant in its desperate bid for relevancy.

Monday, August 29, 2022

The medium really is the message

I recommend that you read a recent Op-Ed piece by Ezra Klein that notes 20th-century media theorists who saw what was coming and tried to warn us. He quotes from Nicholas Carr’s 2010 book “The Shallows: What the Internet Is Doing to Our Brains.”:
Carr’s argument began with an observation, one that felt familiar:
The very way my brain worked seemed to be changing. It was then that I began worrying about my inability to pay attention to one thing for more than a couple of minutes. At first I’d figured that the problem was a symptom of middle-age mind rot. But my brain, I realized, wasn’t just drifting. It was hungry. It was demanding to be fed the way the Net fed it — and the more it was fed, the hungrier it became. Even when I was away from my computer, I yearned to check email, click links, do some Googling. I wanted to be connected.
McLuhan’s view is that mediums matter more than content; it’s the common rules that govern all creation and consumption across a medium that change people and society. Oral culture teaches us to think one way, written culture another. Television turned everything into entertainment, and social media taught us to think with the crowd...All this happens beneath the level of content. CNN and Fox News and MSNBC are ideologically different. But cable news in all its forms carries a sameness: the look of the anchors, the gloss of the graphics, the aesthetics of urgency and threat, the speed, the immediacy, the conflict, the conflict, the conflict.
Klein's (edited) comments on Postman's prophetic 1985 book "Amusing Ourselves to Death":
...the dystopia we must fear is not the totalitarianism of George Orwell’s “1984” but the narcotized somnolence of Aldous Huxley’s “Brave New World.” Television teaches us to expect that anything and everything should be entertaining. But not everything should be entertainment, and the expectation that it will be is a vast social and even ideological change...The border between entertainment and everything else has, and entertainers become the only ones able to fulfill our expectations for politicians....People who were viable politicians in a textual era are locked out of politics because they can not command the screen...Television, he writes, “serves us most ill when it co-opts serious modes of discourse — news, politics, science, education, commerce, religion — and turns them into entertainment packages...the line of Postman’s that holds me is his challenge to the critics who spend their time urging television to be better rather than asking what television is: “The trouble with such people is that they do not take television seriously enough.”
Klein continues:
I have come to think the same of today’s technologists: Their problem is that they do not take technology seriously enough. They refuse to see how it is changing us or even how it is changing them...Over the past decade, the narrative has turned against Silicon Valley. Puff pieces have become hit jobs, and the visionaries inventing our future have been recast as the Machiavellians undermining our present. My frustration with these narratives, both then and now, is that they focus on people and companies, not technologies. I suspect that is because American culture remains deeply uncomfortable with technological critique.
Americans are capitalists, and we believe nothing if not that if a choice is freely made, that grants it a presumption against critique. That is one reason it’s so hard to talk about how we are changed by the mediums we use. That conversation, on some level, demands value judgments. This was on my mind recently, when I heard Jonathan Haidt, a social psychologist who’s been collecting data on how social media harms teenagers, say, bluntly, “People talk about how to tweak it — oh, let’s hide the like counters. Well, Instagram tried — but let me say this very clearly: There is no way, no tweak, no architectural change that will make it OK for teenage girls to post photos of themselves, while they’re going through puberty, for strangers or others to rate publicly.”
What struck me about Haidt’s comment is how rarely I hear anything structured that way. He’s arguing three things. First, that the way Instagram works is changing how teenagers think. It is supercharging their need for approval of how they look and what they say and what they’re doing, making it both always available and never enough. Second, that it is the fault of the platform — that it is intrinsic to how Instagram is designed, not just to how it is used. And third, that it’s bad. That even if many people use it and enjoy it and make it through the gantlet just fine, it’s still bad. It is a mold we should not want our children to pass through.
Or take Twitter. As a medium, Twitter nudges its users toward ideas that can survive without context, that can travel legibly in under 280 characters. It encourages a constant awareness of what everyone else is discussing. It makes the measure of conversational success not just how others react and respond but how much response there is. It, too, is a mold, and it has acted with particular force on some of our most powerful industries — media and politics and technology. These are industries I know well, and I do not think it has changed them or the people in them (including me) for the better.
But what would? I’ve found myself going back to a wise, indescribable book that Jenny Odell, a visual artist, published in 2019, “How to Do Nothing: Resisting the Attention Economy.” In it she suggests that any theory of media must start with a theory of attention. “One thing I have learned about attention is that certain forms of it are contagious,” she writes. She continues:
When you spend enough time with someone who pays close attention to something (if you were hanging out with me, it would be birds), you inevitably start to pay attention to some of the same things. I’ve also learned that patterns of attention — what we choose to notice and what we do not — are how we render reality for ourselves, and thus have a direct bearing on what we feel is possible at any given time. These aspects, taken together, suggest to me the revolutionary potential of taking back our attention.
I think Odell frames both the question and the stakes correctly. Attention is contagious. What forms of it, as individuals and as a society, do we want to cultivate? What kinds of mediums would that cultivation require?
This is anything but an argument against technology, were such a thing even coherent. It’s an argument for taking technology as seriously as it deserves to be taken, for recognizing, as McLuhan’s friend and colleague John M. Culkin put it, “we shape our tools, and thereafter, they shape us.”
There is an optimism in that, a reminder of our own agency. And there are questions posed, ones we should spend much more time and energy trying to answer: How do we want to be shaped? Who do we want to become?

Thursday, April 28, 2022

The cultural evolution of love in literary history

An interesting article from Baumard et al. in Nature Human Behaviour:
Since the late nineteenth century, cultural historians have noted that the importance of love increased during the Medieval and Early Modern European period (a phenomenon that was once referred to as the emergence of ‘courtly love’). However, more recent works have shown a similar increase in Chinese, Arabic, Persian, Indian and Japanese cultures. Why such a convergent evolution in very different cultures? Using qualitative and quantitative approaches, we leverage literary history and build a database of ancient literary fiction for 19 geographical areas and 77 historical periods covering 3,800 years, from the Middle Bronze Age to the Early Modern period. We first confirm that romantic elements have increased in Eurasian literary fiction over the past millennium, and that similar increases also occurred earlier, in Ancient Greece, Rome and Classical India. We then explore the ecological determinants of this increase. Consistent with hypotheses from cultural history and behavioural ecology, we show that a higher level of economic development is strongly associated with a greater incidence of love in narrative fiction (our proxy for the importance of love in a culture). To further test the causal role of economic development, we used a difference-in-difference method that exploits exogenous regional variations in economic development resulting from the adoption of the heavy plough in medieval Europe. Finally, we used probabilistic generative models to reconstruct the latent evolution of love and to assess the respective role of cultural diffusion and economic development.

Friday, January 28, 2022

The stories we imagine while listening to music depends on our culture.

Margulis et al. (text from their introduction)
....compared quantitative measures of narrativity (the likelihood that an excerpt of music triggers a story in listeners minds) and narrative engagement (how vivid and clear the events of the story are in listeners minds) for a large set of musical excerpts from Western and Chinese musical traditions for listeners in the same three distinct geographical locations as the present investigation—two suburban college towns in the US Midwest and one rural village in the Chinese province of Guizhou. Results showed that people in all three locations readily narrativize to excerpts (i.e., narrativity scores were quite high) with varying levels of narrative engagement for both Western and Chinese instrumental music; moreover, people do so with about the same degree regardless of location. Notably, however, although both excerpt narrativity and narrative engagement scores were highly correlated across the two US locations, they were not correlated (not predictive) for cross-cultural comparisons between listeners in both of the US locations and the remote rural village in Guizhou.
Here is the article's abstsract:
The scientific literature sometimes considers music an abstract stimulus, devoid of explicit meaning, and at other times considers it a universal language. Here, individuals in three geographically distinct locations spanning two cultures performed a highly unconstrained task: they provided free-response descriptions of stories they imagined while listening to instrumental music. Tools from natural language processing revealed that listeners provide highly similar stories to the same musical excerpts when they share an underlying culture, but when they do not, the generated stories show limited overlap. These results paint a more complex picture of music’s power: music can generate remarkably similar stories in listeners’ minds, but the degree to which these imagined narratives are shared depends on the degree to which culture is shared across listeners. Thus, music is neither an abstract stimulus nor a universal language but has semantic affordances shaped by culture, requiring more sustained attention from psychology.

Tuesday, November 23, 2021

Socrates, Diderot, and Wolpert on Writing and Printing

I have to pass on these quotes sent by one my Chaos and Complexity Seminar colleagues at the University of Wisconsin:
Socrates on writing, from Phaedrus, 275a-b
"For this invention will produce forgetfulness in the minds of those who learn to use it, because they will not practice their memory. Their trust in writing, produced by external characters which are no part of themselves, will discourage the use of their own memory within them. You have invented an elixir not of memory, but of reminding; and you offer your pupils the appearance of wisdom, not true wisdom, for they will read many things without instruction and will therefore seem to know many things, when they are for the most part ignorant and hard to get along with, since they are not wise, but only appear wise."
Denis Diderot, Encyclopédie, 1755
"As long as the centuries continue to unfold, the number of books will grow continually, and one can predict that a time will come when it will be almost as difficult to learn anything from books as from the direct study of the whole universe. It will be almost as convenient to search for some bit of truth concealed in nature as it will be to find it hidden away in an immense multitude of bound volumes."
Lewis Wolpert (1929--2021) Lewis Wolpert - Scientist - Web of Stories
"Reading rots the mind."

Monday, September 20, 2021

Monday morning tonic - A modern folk song about your brain

Ryan Stotland, a song writer from Montreal, has pointed me to a few of his engaging pieces, and I pass on one of them to you. It rhapsodizes about what different parts of our brains do... (not to worry, if you're a regular MindBlog reader, that the facts presented are phrenological oversimplifications that are a bit out of date.) 

 

Friday, July 16, 2021

Albert Einstein Quotes

I am sending on some juicy Albert Einstein quotes posted by one of the members of the Madison Wisconsin book group that I still belong to...
 
“I didn't arrive at my understanding of the fundamental laws of the universe through my rational mind.”
 
“Concerning matter, we have been all wrong. What we have called matter is energy, whose vibration has been so lowered as to be perceptible to the senses. Matter is spirit reduced to point of visibility. There is no matter.”
 
"Time and space are not conditions in which we live, but modes by which we think. Physical concepts are free creations of the human mind, and are not, however it may seem, determined by the external world."
 
“Time does not exist – we invented it. Time is what the clock says. The distinction between the past, present and future is only a stubbornly persistent illusion.”
 
“I think 99 times and find nothing. I stop thinking, swim in silence, and the truth comes to me."
 
"The intellect has little to do on the road to discovery. There comes a leap in consciousness, call it intuition or what you will, the solution comes to you and you don’t know how or why.”
 
"A human being experiences himself, his thoughts and feelings as something separated from the rest, a kind of optical delusion of consciousness. This delusion is a kind of prison for us, restricting us to our personal desires and to affection for a few persons nearest to us. Our task must be to free ourselves from this prison by widening our circle of compassion to embrace all living creatures and the whole of nature in its beauty."
 
"Our separation from each other is an optical illusion."
 
“When something vibrates, the electrons of the entire universe resonate with it. Everything is connected. The greatest tragedy of human existence is the illusion of separateness.”
 
“Reality is merely an illusion, albeit a very persistent one.”
 
“We are souls dressed up in sacred biochemical garments and our bodies are the instruments through which our souls play their music.”
 
“When you examine the lives of the most influential people who have ever walked among us, you discover one thread that winds through them all. They have been aligned first with their spiritual nature and only then with their physical selves.”
 
“The true value of a human being can be found in the degree to which he has attained liberation from the self.”
 
“The ancients knew something, which we seem to have forgotten.”
 
“The more I learn of physics, the more I am drawn to metaphysics.”
 
“One thing I have learned in a long life: that all our science, measured against reality, is primitive and childlike. We still do not know one thousandth of one percent of what nature has revealed to us. It is entirely possible that behind the perception of our senses, worlds are hidden of which we are unaware.”
 
“I’m not an atheist. The problem involved is too vast for our limited minds. We are in the position of a little child entering a huge library filled with books in many languages. The child knows someone must have written those books.”
 
"The common idea that I am an atheist is based on a big mistake. Anyone who interprets my scientific theories this way, did not understand them."
 
"Everything is determined, every beginning and ending, by forces over which we have no control. It is determined for the insect, as well as for the star. Human beings, vegetables, or cosmic dust, we all dance to a mysterious tune, intoned in the distance by an invisible piper."
 
“The religion of the future will be a cosmic religion. It will transcend a personal God and avoid dogma and theology.”
 
“Energy cannot be created or destroyed, it can only be changed from one form to another.”
 
“Everything is energy and that is all there is to it. Match the frequency of the reality you want and you can not help but get that reality. It can be no other way. This is not philosophy. This is physics.”
 
"I am happy because I want nothing from anyone. I do not care about money. Decorations, titles or distinctions mean nothing to me. I do not crave praise. I claim credit for nothing. A happy man is too satisfied with the present to dwell too much on the future."

 

Wednesday, June 30, 2021

Seven nuggets on how we confuse ourselves about our brains and our world.

In a series of posts starting on Nov. 27, 2020 I attempted to abstract and condense the ideas in Lisa Feldman Barrett’s 2017 book “How Emotions Are Made: The Secret Life of the Brain”. That book is a hard slog, as was my series of posts on its contents. Barrett also did her own condensation in her followup book, “Seven and a Half Lessons About the Brain,” that appeared in late 2020 at the same time as my posts, and I’ve finally gotten around to scanning through it. I want to pass on her brief epilogue that extracts a few crisp nuggets from her lessons:
ONCE UPON A TIME, you were a little stomach on a stick, floating in the sea. Little by little, you evolved. You grew sensory systems and learned that you were part of a bigger world. You grew bodily systems to navigate that world efficiently. And you grew a brain that ran a budget for your body. You learned to live in groups with all the other little brains-in-bodies. You crawled out of the water and onto land. And across the expanse of evolutionary time - with the innovation that comes from trial and error and the deaths of trillions of animals - you ended up with a human brain. A brain that can do so many impressive things but at the same time severely misunderstands itself.
-A brain that constructs such rich mental experiences that we feel like emotion and reason wrestle inside us 
-A brain that’s so complex that we describe it by metaphors and mistake them for knowledge 
-A brain that’s so skilled at rewiring itself that we think we’re born with all sorts of things that we actually learn 
-A brain that’s so effective at hallucinating that we believe we see the world objectively, and so fast at predicting that we mistake our movements for reactions 
-A brain that regulates other brains so invisibly that we presume we’re independent of each other 
-A brain that creates so many kinds of minds that we assume there’s a single human nature to explain them all 
-A brain that’s so good at believing its own inventions that we mistake social reality for the natural world
We know much about the brain today, but there are still so many more lessons to learn. For now, at least, we’ve learned enough to sketch our brain’s fantastical evolutionary journey and consider the implications for some of the most central and challenging aspects of our lives.
Our kind of brain isn’t the biggest in the animal kingdom, and it’s not the best in any objective sense. But it’s ours. It’s the source of our strengths and our foibles. It gives us our capacity to build civilizations and our capacity to tear down each other. It makes us simply, imperfectly, gloriously human.

Wednesday, June 09, 2021

Cultural Evolution of Genetic Heritability

Behavioral and Brain Sciences has accepted an article from Uchiyama et al., whose abstract I copy below, and invites the submission of commentary proposals.
Behavioral genetics and cultural evolution have both revolutionized our understanding of human behavior—largely independent of each other. Here we reconcile these two fields under a dual inheritance framework, offering a more nuanced understanding of the interaction between genes and culture. Going beyond typical analyses of gene- environment interactions, we describe the cultural dynamics that shape these interactions by shaping the environment and population structure. A cultural evolutionary approach can explain, for example, how factors such as rates of innovation and diffusion, density of cultural sub-groups, and tolerance for behavioral diversity impact heritability estimates, thus yielding predictions for different social contexts. Moreover, when cumulative culture functionally overlaps with genes, genetic effects become masked, unmasked, or even reversed, and the causal effects of an identified gene become confounded with features of the cultural environment. The manner of confounding is specific to a particular society at a particular time, but a WEIRD (Western, educated, industrialized, rich, democratic) sampling problem obscures this boundedness. Cultural evolutionary dynamics are typically missing from models of gene-to-phenotype causality, hindering generalizability of genetic effects across societies and across time. We lay out a reconciled framework and use it to predict the ways in which heritability should differ between societies, between socioeconomic levels and other groupings within some societies but not others, and over the life course. An integrated cultural evolutionary behavioral genetic approach cuts through the nature-nurture debate and helps resolve controversies in topics such as IQ.

Friday, April 23, 2021

What coffee does to body and mind

I am completely dependent on coffee, starting every morning with this stimulant and continuing small sips until a lunchtime cappuccino terminates my consumption for the day. Thus I found this article by Michael Gross on the history of caffeine consumption by humans and animals completely fascinating. I'll pass on just the first few paragraphs to whet your appetite, and let you download the complete article if you would like to continue reading on to Gross's discussion of coffee's effects on brain and mind. 

 

Johann Sebastian Bach never wrote an opera, simply because his employers had no use for one and kept him busy with other things. An intriguing glimpse at what the world missed is afforded by the secular cantata Schweigt stille, plaudert nicht (BWV 211), a half-hour mini-opera about a young woman addicted to coffee and her father trying to persuade her to quit. Bach is thought to have composed the work known as the ‘coffee cantata’ on the words of Picander in the 1730s, when he was the St Thomas Cantor at Leipzig and conducted an orchestra at the Café Zimmermann as a sideline.
It dates from a time when coffee was a new-fangled fashion craze gradually spreading across Europe. From myth-shrouded origins in the kingdom of Sheba, today’s Yemen or Ethiopia, the culture of making and drinking coffee expanded across the Arabian Peninsula and into the Ottoman Empire, reaching its capital, Istanbul, in 1554. After the Ottoman advance into Europe was stopped just outside Vienna in 1683, the victorious Austrians confiscated the coffee supplies of the fleeing Turks and used them to launch their legendary coffee-house culture, which spread across Europe. An independent early entry route was provided by Venetian traders.
From the beginnings of this spread there had been attempts by religious leaders, in both Islamic and Christian societies, to ban coffee, as they found its powerful stimulating effect suspicious. Thus, the lively conflict in Bach’s coffee cantata reflected a very real debate that must have taken place many times between lovers of the dark brew and authorities suspicious of its effects.

Wednesday, April 21, 2021

Ancient Greece's Army of Lovers

This post is under MindBlog's "random and curious stuff" category. A piece by Daniel Mendelsohn in The New Yorker:
Comprising a hundred and fifty male couples, Thebes’s Sacred Band was undefeated until it was wiped out in 338 B.C. In the nineteenth century, the mass grave of the men was found.
Image courtesy Hellenic Ministry of Culture and Sports, Directorate of the Management of the National Archive of Monuments, Department of the Historical Archive of Antiquities and Restorations
In June, 1818, during a visit to central Greece, a young English architect named George Ledwell Taylor went out riding with some friends in order to explore the ruins of an ancient town called Chaeronea. As Taylor’s party neared its destination, his horse took a “fearful stumble,” as he later recalled, on a stone in the roadway; on further inspection, he saw that the stone was, in fact, part of a sculpture. Energetic digging eventually revealed an animal head nearly six feet high—or, as Taylor put it, a “colossal head of the Lion.”
That definite article and the capital “L” are crucial. Taylor realized that he had uncovered a famous monument, mentioned in some historical sources but since lost, known as the Lion of Chaeronea. The Englishman had been studying a work called “The Description of Greece,” by Pausanias, a geographer of the second century A.D., which states that the gigantic figure of the sitting animal had been erected to commemorate a remarkable military unit that had perished there. The lion, Pausa­nias surmised, represented “the spirit of the men.”
The unit to which those men belonged was known as the Sacred Band. Comprising three hundred warriors from the city of Thebes, it was among the most fearsome fighting forces in Greece, undefeated until it was wiped out at the Battle of Chaeronea, in 338 B.C.—an engagement during which Philip of Macedon and his son, the ­future Alexander the Great, crushed a coalition of Greek city-states led by Athens and Thebes. Scholars see Chaeronea as the death knell of the Classi­cal Era of Greek history.
Others might find the story interesting for different reasons. Not the least of these is that the Band was composed entirely of lovers: precisely a hundred and fifty couples, whose valor, so the Greeks thought, was due to the fact that no man would ever exhibit cowardice or act dishonorably in front of his beloved. In Plato’s Symposium, a dialogue about love, a character remarks that an army made up of such lovers would “conquer all mankind.”
Sixty years after George Taylor’s horse stumbled, further excavations revealed a large rectangular burial site near the Lion. Drawings that were made at the site show seven rows of skeletons, two hundred and fifty-four in all. For “The Sacred Band” (Scribner), a forthcoming book by the classicist James Romm, the illustrator Markley Boyer collated those nineteenth-century drawings to produce a reconstruction of the entire mass grave. Black marks indicate wounds. A number of warriors were buried with arms linked; if you look closely, you can see that some were holding hands. ♦

Friday, March 26, 2021

Plasticity during our development of mapping time on to space.

A previous mindblog post has pointed to work showing how culture shapes our spatial conceptions of time. Starr and Srinivasan now address the development of spatial representations of time in three dimension in children from different cultures.:
Across cultures, people frequently communicate about time in terms of space. English speakers in the United States, for example, might “look forward” to the future or gesture toward the left when talking about the past. As shown by these examples, different dimensions of space are used to represent different temporal concepts. Here, we explored how cultural factors and individual differences shape the development of two types of spatiotemporal representations in 6- to 15-year-old children: the horizontal/vertical mental timeline (in which past and future events are placed on a horizontal or vertical line that is external to the body) and the sagittal mental timeline (in which events are placed on a line that runs through the front-back axis of the body). We tested children in India because the prevalence of both horizontal and vertical calendars there provided a unique opportunity to investigate how calendar orientation and writing direction might each influence the development of the horizontal/vertical mental timeline. Our results suggest that the horizontal/vertical mental timeline and the sagittal mental timeline are constructed in parallel throughout childhood and become increasingly aligned with culturally-conventional orientations. Additionally, we show that experience with calendars may influence the orientation of children's horizontal/vertical mental timelines, and that individual differences in children's attitudes toward the past and future may influence the orientation of their sagittal mental timelines. Taken together, our results demonstrate that children are sensitive to both cultural and personal factors when building mental models of time.

Friday, February 26, 2021

The life cycle of a new social network

Kevin Roose does an interesting article on Clubhouse, the hot new audio social network, which has a nice chunk of writing I want to pass on:
Every successful social network has a life cycle that goes something like: Wow, this app sure is addictive! Look at all the funny and exciting ways people are using it! Oh, look, I can get my news and political commentary here, too! This is going to empower dissidents, promote free speech and topple authoritarian regimes! Hmm, why are trolls and racists getting millions of followers? And where did all these conspiracy theories come from? This platform should really hire some moderators and fix its algorithms. Wow, this place is a cesspool, I’m deleting my account.

Wednesday, February 10, 2021

Sensing the presence of gods and spirits across cultures and faiths

A fascinating open source article by Luhrmann et al. showing that what feels real to our senses is shaped by our culture.

Significance
The sensory presence of gods and spirits is central to many of the religions that have shaped human history—in fact, many people of faith report having experienced such events. But these experiences are poorly understood by social scientists and rarely studied empirically. We present a multiple-discipline, multiple-methods program of research involving thousands of people from diverse cultures and religions which demonstrates that two key factors—cultural models of the mind and personal orientations toward the mind—explain why some people are more likely than others to report vivid experiences of gods and spirits. These results demonstrate the power of culture, in combination with individual differences, to shape something as basic as what feels real to the senses.
Abstract
Hearing the voice of God, feeling the presence of the dead, being possessed by a demonic spirit—such events are among the most remarkable human sensory experiences. They change lives and in turn shape history. Why do some people report experiencing such events while others do not? We argue that experiences of spiritual presence are facilitated by cultural models that represent the mind as “porous,” or permeable to the world, and by an immersive orientation toward inner life that allows a person to become “absorbed” in experiences. In four studies with over 2,000 participants from many religious traditions in the United States, Ghana, Thailand, China, and Vanuatu, porosity and absorption played distinct roles in determining which people, in which cultural settings, were most likely to report vivid sensory experiences of what they took to be gods and spirits.

Monday, January 04, 2021

The changing geography of social mobility in the United States

From Connor and Storper:
New evidence shows that intergenerational social mobility—the rate at which children born into poverty climb the income ladder—varies considerably across the United States. Is this current geography of opportunity something new or does it reflect a continuation of long-term trends? We answer this question by constructing data on the levels and determinants of social mobility across American regions over the 20th century. We find that the changing geography of opportunity-generating economic activity restructures the landscape of intergenerational mobility, but factors associated with specific regional structures of interpersonal and racial inequality that have “deep roots” generate persistence. This is evident in the sharp decline in social mobility in the Midwest as economic activity has shifted away from it and the consistently low levels of opportunity in the South even as economic activity has shifted toward it. We conclude that the long-term geography of social mobility can be understood through the deep roots and changing economic fortunes of places.

Wednesday, November 11, 2020

The pandemic exposes human nature: 10 evolutionary insights

The Nov. 10 issue of PNAS has a open source perspective article authored by an all star cast of prominent thinkers (including Steven Pinker, Same Harris, Paul Bloom, David Buss, David Sloan Wilson....and others). Here is the abstract, a list of the 10 insights and the scientific they suggest, and the article's conclusion.
Humans and viruses have been coevolving for millennia. Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2, the virus that causes COVID-19) has been particularly successful in evading our evolved defenses. The outcome has been tragic—across the globe, millions have been sickened and hundreds of thousands have died. Moreover, the quarantine has radically changed the structure of our lives, with devastating social and economic consequences that are likely to unfold for years. An evolutionary perspective can help us understand the progression and consequences of the pandemic. Here, a diverse group of scientists, with expertise from evolutionary medicine to cultural evolution, provide insights about the pandemic and its aftermath. At the most granular level, we consider how viruses might affect social behavior, and how quarantine, ironically, could make us susceptible to other maladies, due to a lack of microbial exposure. At the psychological level, we describe the ways in which the pandemic can affect mating behavior, cooperation (or the lack thereof), and gender norms, and how we can use disgust to better activate native “behavioral immunity” to combat disease spread. At the cultural level, we describe shifting cultural norms and how we might harness them to better combat disease and the negative social consequences of the pandemic. These insights can be used to craft solutions to problems produced by the pandemic and to lay the groundwork for a scientific agenda to capture and understand what has become, in effect, a worldwide social experiment.

Insight 1: The Virus Might Alter Host Sociability

 Insight 2: “Generation Quarantine” May Lack Critical Microbial Exposures

 Insight 3: Activating Disgust Can Help Combat Disease Spread

 Insight 4: The Mating Landscape Is Changing, and There Will Be Economic Consequences from a Decrease in Birth Rates

 Insight 5: Gender Norms Are Backsliding, and Gender Inequality Is Increasing

 Insight 6: An Increase in Empathy and Compassion Is Not Guaranteed

 Insight 7: We Have Not Evolved to Seek the Truth

 Insight 8: Combating the Pandemic Requires Its Own Evolutionary Process

 Insight 9: Cultural Evolutionary Forces Impact COVID-19 Severity

 Insight 10: Human Progress Continues

Conclusion
COVID-19 has brought radical change, through deaths, stress of extended quarantine, confusion that slowed adequate responding, social unrest at a massive scale, and a long and uncertain social and economic aftermath. This radical change is global—no human, anywhere, is unaffected by COVID-19.
To understand the virus and our response to it, we need to understand how viruses and humans evolve. We know that there is a long history of the coevolution of viruses and humans. Viruses evolve to exploit their hosts to encourage their own replication, but they also depend on hosts to survive. Humans can tolerate some manipulation by viruses, but we have also evolved to combat them. This delicate coevolutionary dance is why we often seem to be running as fast as we can, just to stay in the same place (90).
However, humans also possess the tool of scientific insight that gives us a broader view than what the virus can see. Perhaps this can help us stay one step ahead. By understanding the nature of viral strategies, we can better anticipate the spread of COVID-19 and try to block it. Likewise, by understanding human nature, we can try to activate evolved motivational systems that will help fight the virus, such as providing cues that trigger our behavioral immune system. Understanding human nature will also enhance our ability to address the aftermath of COVID-19, as it has disrupted so many of our fundamental human activities, such as mating, parenting, and simply maintaining social contact.
Herein, we have described 10 insights offered by a broad range of evolutionary thinkers, with expertise ranging from evolutionary medicine to broadscale cultural evolution. These insights offer possibilities for guiding science to address the spread of COVID-19 and its inevitable aftermath. However, these insights represent only a limited snapshot of this historic moment, and a selection of topics, although important, that an evolutionary perspective on the pandemic can provide.
The objective in providing these insights is to help make sense of the vast confusion that mars this pandemic and to illuminate paths for research. In addition to insights that can produce immediate action, the pandemic has provided us with unique opportunities to witness human nature as it unfolds, from changes in patterns of reproduction, shifting social norms, and curiosities of cognition that can warp our recognition of threat. This paper is a call to action in science—both in the application of existing knowledge about viral and human nature and also as an opportunity to make discoveries that would not be possible except when a global social experiment is underway.