Monday, February 12, 2024

The Art of Doing Nothing

Deep into the Juniper/Cedar pollen allergy season in Austin TX, I'm being frustrated that I have so little energy to do things. It's as if my batteries can not muster more than a 10% charge. I try to tell myself that it's OK to 'just be", to do nothing, and have not been very successful at this.  So, I enjoyed  stumbling upon a  recent Guardian article, "The art of doing nothing: have the Dutch found the answer to burnout culture?," whose URL I pass on to MindBlog readers.  It describes the concept of 'niksen,' or the Dutch art of doing nothing. It has  has ameliorated my concern over how little I have been getting done, and references a 2019 NYTimes article, "The Case for Doing Nothing" that went viral when it was first published.  Letting go of always finding problems that need to be solved let's one face  a question posed by the meditation guru Loch Kelly: "What is there when there are no problems to be solved?" Variants of this question have been addressed in a thread of numerous MindBlog posts that I have now largely drawn to a close.

Friday, February 09, 2024

Bodily maps of musical sensations across cultures

Interesting work from Putkinen et al. (open source):  

Significance

Music is inherently linked with the body. Here, we investigated how music's emotional and structural aspects influence bodily sensations and whether these sensations are consistent across cultures. Bodily sensations evoked by music varied depending on its emotional qualities, and the music-induced bodily sensations and emotions were consistent across the tested cultures. Musical features also influenced the emotional experiences and bodily sensations consistently across cultures. These findings show that bodily feelings contribute to the elicitation and differentiation of music-induced emotions and suggest similar embodiment of music-induced emotions in geographically distant cultures. Music-induced emotions may transcend cultural boundaries due to cross-culturally shared links between musical features, bodily sensations, and emotions.
Abstract
Emotions, bodily sensations and movement are integral parts of musical experiences. Yet, it remains unknown i) whether emotional connotations and structural features of music elicit discrete bodily sensations and ii) whether these sensations are culturally consistent. We addressed these questions in a cross-cultural study with Western (European and North American, n = 903) and East Asian (Chinese, n = 1035). We precented participants with silhouettes of human bodies and asked them to indicate the bodily regions whose activity they felt changing while listening to Western and Asian musical pieces with varying emotional and acoustic qualities. The resulting bodily sensation maps (BSMs) varied as a function of the emotional qualities of the songs, particularly in the limb, chest, and head regions. Music-induced emotions and corresponding BSMs were replicable across Western and East Asian subjects. The BSMs clustered similarly across cultures, and cluster structures were similar for BSMs and self-reports of emotional experience. The acoustic and structural features of music were consistently associated with the emotion ratings and music-induced bodily sensations across cultures. These results highlight the importance of subjective bodily experience in music-induced emotions and demonstrate consistent associations between musical features, music-induced emotions, and bodily sensations across distant cultures.

Wednesday, February 07, 2024

Historical Myths as Culturally Evolved Technologies for Coalitional Recruitment

I pass on to MindBlog readers the abstract of a recent Behavioral and Brain Science article by Sijilmassi et al. titled "‘Our Roots Run Deep’: Historical Myths as Culturally Evolved Technologies for Coalitional Recruitment."  Motivated readers can obtain a PDF of the article from me. 

One of the most remarkable manifestations of social cohesion in large-scale entities is the belief in a shared, distinct and ancestral past. Human communities around the world take pride in their ancestral roots, commemorate their long history of shared experiences, and celebrate the distinctiveness of their historical trajectory. Why do humans put so much effort into celebrating a long-gone past? Integrating insights from evolutionary psychology, social psychology, evolutionary anthropology, political science, cultural history and political economy, we show that the cultural success of historical myths is driven by a specific adaptive challenge for humans: the need to recruit coalitional support to engage in large scale collective action and prevail in conflicts. By showcasing a long history of cooperation and shared experiences, these myths serve as super-stimuli, activating specific features of social cognition and drawing attention to cues of fitness interdependence. In this account, historical myths can spread within a population without requiring group-level selection, as long as individuals have a vested interest in their propagation and strong psychological motivations to create them. Finally, this framework explains, not only the design-features of historical myths, but also important patterns in their cross-cultural prevalence, inter-individual distribution, and particular content.

Monday, February 05, 2024

Functional human brain tissue produced by layering different neuronal types with 3D bioprinting

A very important advance by Su-Chun Zhang and collaborators at the University of Wisconsin that moves studies of nerve cells connecting in nutrient dishes from two to three dimensions:  

Highlights

  • Functional human neural tissues assembled by 3D bioprinting
  • Neural circuits formed between defined neural subtypes
  • Functional connections established between cortical-striatal tissues
  • Printed tissues for modeling neural network impairment

Summary

Probing how human neural networks operate is hindered by the lack of reliable human neural tissues amenable to the dynamic functional assessment of neural circuits. We developed a 3D bioprinting platform to assemble tissues with defined human neural cell types in a desired dimension using a commercial bioprinter. The printed neuronal progenitors differentiate into neurons and form functional neural circuits within and between tissue layers with specificity within weeks, evidenced by the cortical-to-striatal projection, spontaneous synaptic currents, and synaptic response to neuronal excitation. Printed astrocyte progenitors develop into mature astrocytes with elaborated processes and form functional neuron-astrocyte networks, indicated by calcium flux and glutamate uptake in response to neuronal excitation under physiological and pathological conditions. These designed human neural tissues will likely be useful for understanding the wiring of human neural networks, modeling pathological processes, and serving as platforms for drug testing.
 

 


Friday, February 02, 2024

Towards a Metaphysics of Worlds

I have a splitting headache from having just watched a 27 minute long YouTube rapid fire lecture by Venkatesh Rao, given last November at the Autonomous Worlds Assembly in Istanbul (part of DevConnect, a major Ethereum ecosystem event).  His latest newsletter “Towards a Metaphysics of Worlds” gives adds some notes and context, and gives a link  to its slides. As Rao notes:

“This may seem like a glimpse into a very obscure and nerdy subculture for many (most?) of you, but I think something very important and interesting is brewing in this scene and more people should know about it.”

I would suggest that you to skip the YouTube lecture and cherry pick your way through his slides.  Some are very simple and quite striking, clearly presenting interesting ideas about the epistomology, ontology, and definitions of worlds.  Here is Slide 11, where what Rao means by "Worlds" is made more clear:

Wednesday, January 31, 2024

Thoughts on having a self - Deric's MindBlog as WebLog - January 2024

In the spirit of the original personal WebLogs of the 1990s that morphed into Blogs that enjoyed a golden era in the 2000s, I am offering readers a trial version of a putative series of posts containing selected and edited free standing clips from my personal  ‘mind journal’ - which is a subset of paragraphs taken from the larger personal journal that I have been maintaining for over 25 years.  Most of these paragraphs suggest perspectives on how our minds work, some are on random topics. I hope these perspectives might not seem too alien to readers, and possibly be found useful by a few.  Below are some mind journal paragraphs from January 2024.

1/2/24
The I* signifier,  (from a recent community.wakingup.com discussion) might be a good minimal token for expressing the space or process from which the present moment’s version of a self or I can appear. During moments of renewal or recharge,  when awareness first intuits this process, there can be an intense brief sense of naïveté, openness and joy - excitement at the prospect of novelty, experiencing new things. For original mind no activity is off the table.

1/3/2024
Has my timing been right a second time?

In the early 1990s I decided that the cream had been skimmed with respect to discovering the basic molecular steps that turn photons of light into a nerve signal in our eyes. Some of the steps were revealed by experiments in my laboratory. I decided to switch my attention to studying how our minds work, not in direct laboratory experiments, but through studying, writing about, and lecturing on the work of others.

Moving from the early to mid 2020s I’m feeling a second ‘the cream has been skimmed’ sentiment with respect to the biology of mind:  There is a general understanding and acknowledgement by the scientific and educated lay community that our illusory predictive selves are generated by impersonal neuronal nerve nets. There is no 'hard problem of consciousness’ - it is an illusion like everything else in our heads - and the main function of counter theories (explanations at the level of quantum physics, etc.) is to sustain the continued academic employment of those espousing them.

I feel like my 2022 UT Forum lecture, “New Perspectives on how our Minds Work” may have been a last hurrah with respect to studying the Biology of Mind, just as the 1996 Brain and Behavioral Sciences article was a last hurrah in my vision research career.

It is feeling like it's time to let go, to move on…perhaps to art, music, AI, studying the emergence of trans-human forms…..

1/3/24
…if other people choose behaviors that will lead to their demise there is little one can do, even with physical restraint and medication, to compel them to choose otherwise. They are performing a version of their I or self that is self destructive, and that they are unable to escape. 

Some are able to escape to feel redemption in surrender to a higher power, being ‘saved by the Lord’ or a secular equivalent such as non-dual awareness. Both are defined by yielding ultimate agency to something other than the experienced I or self - allowing a return to feeling the sense of security and repose of the newborn infant feeling loving care. As that infant begins to develop an I or ego it loses awareness of how much of its well-being depends on powers beyond its control and generates an illusory sense of agency.  

1/4/24
A general rule is to see people as they are, not as you want them to be. However, if you treat people as you want or expect them to be, not as they are, sometimes they might begin to slowly conform to your expectations.  This would be the basis of the effectiveness of Gandhi’s advice to “Be the change you want to see in the world.”

1/8/24 When attention is at bay, the gremlins will play, letting one’s disposition and temperament be molded more by outside input and less by internal reflection. The ending slide of several of my talks is the simple phrase “pay attention.”  The ability to do that is a good assay of biological aging and a predictor of longevity.

1/9/24
Attention doesn’t have to be ‘at tension.’ Priors that have pre-tensed muscles for the most probable action to be taken can sometimes be let go.

1/10/24
Now that I know that I can go to the engine room and reboot the Deric-OS with relative ease, there is no compelling reason to emphasize remaining there. What is needed is an appropriate balance between the brain’s attentional and default mode (mind wandering or rumination) systems,  just as with sympathetic and parasympathetic autonomic nervous systems. Going to extremes interferes with remaining gently attentive to one’s states of arousal, valence, and agency (A/V/A) and in touch with value, purpose, and meaning (V/P/M).

The point of paying attention is not to be in some sort of constant blissful or calm state, but rather just to be a normal creature. This journal is a useful present centered tool that modulates appropriate function by enhancing recall of the recent past and projected future.

There wants to be a spontaneous dance between intentional and mind wandering modes in the present moment. That way, one might manage to break the pattern of having a morning high energy caffeine fueled attentional focusing, which with the fading of the chemistry turns into an overly aimless mind wandering in the afternoon. Perhaps, if both could be kept in check, one might have a more seamless moving through a day, particularly as one’s energy begins to wane towards its end.  

1/14/24 Trying to describe the 'new platform' (Deric-OS, self center of gravity, I*, where experienced self is coming from) doing frequent resets to zero in the midst of change that toggle the system to problem solving, matching input to appropriate output, like a learning newborn. Short circuiting blips of arousal or fear that are irrelevant, but still able to run from a lion attack. Going with the computer metaphor, ‘processing platform’ as a candidate for a bit of language that describes what is indescribable in words.

1/17/24
Mulling over how little of my self (I*, it)  experience is spent outside of my linguistic narrative self thread.
 
1/18/24
Arousal/Valence/Agency (real/real/imagined) are the deep structure of the whole show, and well being occurs to the extent that the sliders are the the direction of low/high/high.

1/19/24
Construing oneself as kind and caring caretaker of family and friends yields value, purpose, and meaning (V/P/M), and integrates it with the machine room viscera.. And, the kindness and positivity of the caretaker role nudges the valence part of A/V/A towards being more positive. This supports being a caring presence that observes, listens, asks questions. Wishing the best for others, while letting their experiences and issues be their own.

1/19/24 The pre-linguistic animal platform as experienced center of gravity with language bits that rise from the simmering caldron to enable connections with other humans experienced as ephemeral transient wisps or vapors, with the real biological creature being the vastly larger originating presence, the creature's experienced place of rest and residence.

1/20/24
A grandiose fantasy: The Imperial Poobah, secure in its belief in itself as master of the random, the surfer of uncertainty. Ready to face the  “There be dragons there” description sometimes written on unexplored areas depicted on ancient maps of the world.

1/21/24 There is so little to provide a sustaining narrative in the current social and geopolitical context that expanding awareness towards its interoceptive, prelinguistic, gestural and prosodic animal state becomes more appealing and sustaining, along with letting awareness focus on potential remedies rather than further detailed descriptions of dysfunctions. Being active in pursuing small sanities.

1/23/24
Mulling over the calm and equanimity offered by impersonality, being 'it', the animal, just resting, watching. Also able to be kind and caring in response to input from others, offering sympathy, empathy, and accepting that one might influence but can not  compel fixes to problems that are not one’s own.

1/27/24
Mulling over how I continue to spew out chunks of ideas, presenting them in the flow of the present moment, from which they then recede to become part of a largely lost and unrecognized archive, still accessible in principle by searches - but I frequently have difficulty finding them. My golden bonbons of the moment, finding their resting place among their previous instances. Think of Andrew Sullivan’s once prominent blog ‘The Daily Dish,’ mostly unknown to the present. It doesn’t matter. One still keeps banging out the material.

Monday, January 29, 2024

Mind blog’s first 18 years - what next? A space for discussions among MindBlog readers?

This is post number 5,537 of Deric's MindBlog, which will soon be celebrating its 18th birthday.  I started this blog on Feb. 6, 2006, in the middle of the golden age of Blogging, with a post titled “Dangerous Ideas.”  In the late 2000s the rise of social media like Facebook, Twitter, and Instagram shifted audiences towards shorter more engaging posts, and after 2010 multimedia platforms like YouTube, Twitch, and TikTok became popular. Max Read laments the increasing effort required to deal with the info sphere as millennials have ‘aged out’ and members of generation Z have become more eager early adopters of  ChatGPT than their elders.  The current digital landscape emphasizes content monetization, influencer marketing, and multi-platform presence, but here still  remains a vital role for niche blogs such as this one, where readers can find specialized content beyond the mainstream social media noise. 

I recently received an email from a MindBlog reader in Germany who lamented that MindBlog received very few comments from readers. I have  received numerous emails over the years from silent but loyal readers who express gratitude for effort I put into the blog, but there have been only a few extended discussion threads, such as those of anti-aging compounds and life optimization snake oil .

My German reader made the interesting suggestion that I consider initiating a platform for direct interactions and deeper engagement among MindBlog readers, perhaps a live video and text platform that might include both experts and educated laypeople outside the scientific community. This would be relatively easy for me to set up if sufficient interest is shown, so I invite readers interested in this prospect to email me at mdbownds@wisc.edu

Friday, January 26, 2024

Tolerance of uncertainly as a key to resilience.

As a followup to the previous post on The Neurobiology of Stress I want to point to Maggie Jackson's opinion piece in the NYTimes titled  "How to Thrive in an Uncertain World."  A few clips:

...a wave of new scientific discoveries reveals that learning to lean into uncertainty in times of rapid change is a promising antidote to mental distress, not a royal road to angst, as many of us assume...Studies of the pandemic era offer a starting illustration of the links between uncertainty and flourishing. Ohio State researchers have found that adults who scored high on a measure of “intolerance of uncertainty” were more likely to struggle with stress and anxiety during the pandemic....a British study found. In contrast, those who struggle less with uncertainty were more likely to accept the realities of the situation.

Tolerating and even delighting in uncertainty doesn’t merely help us to accept life’s unpredictability; it also readies us to learn and adapt. Each day, the brain uses honed mental models about how the world works, which are used to process a shifting environment. When we meet something unexpected, a neural “prediction error” signals a mismatch between what we assumed would occur and what our senses tell us. Yet our uneasy sense of not knowing triggers a host of beneficial neural changes, including heightened attention, bolstered working memory and sensitivity to new information. The brain is preparing to update our knowledge of the world. Uncertainty offers the opportunity for life to go in different directions...and that is exciting..

The article continues to describe several experiments showing that generalized anxiety disorder can be relieved by therapy sessions that focus on reducing aversion to uncertainty by introducing it in small doses.


Wednesday, January 24, 2024

The Neurobiology of Stress: Vulnerability, Resilience, and Major Depression

A valuable trove of open source articles is provided in the Special Feature section of the Dec. 5 issue of PNAS with an introductory article by Akil and Nestler with the title of this post.  The special feature:

...explores the consequences of the broad-scale increase in psychological stress and the evidence that we are facing a second pandemic of depression, anxiety, and other stress-related disorders. The authors of this feature describe challenges faced and scientific advances being made, spanning animal models to human translation, to illustrate new tools and techniques currently being deployed in understanding the biology of stress and resilience and the interplay between genetic and environmental variables.

Sunday, January 21, 2024

Titles and URLs for key MindBlog posts on selves

I pass on a chronological list of titles and URLs of MindBlog posts assembled in preparation for a video chat with a European MindBlog reader:

An "Apostle's Creed" for the humanistic scientific materialist?
https://mindblog.dericbownds.net/2006/03/apostles-creed-for-humanistic.html

Some rambling on "Selves" and “Purpose”
https://mindblog.dericbownds.net/2007/10/some-rambling-on-selves-and-purpose.html

Self, purpose, and tribal mentality as Darwinian adaptations (or…Why why aren’t we all enlightened?)
https://mindblog.dericbownds.net/2020/05/self-purpose-and-tribal-mentality-as.html

MindBlog passes on a note: on the relief of not being yourself
https://mindblog.dericbownds.net/2020/03/mindblog-passes-on-note-on-relief-of.html

Points on having a self and free will.
https://mindblog.dericbownds.net/2021/03/points-on-having-self-and-free-will.html

I am not my problem
https://mindblog.dericbownds.net/2022/06/i-am-not-my-problem.html

The non-duality industry as a panacea for the anxieties of our times?         https://mindblog.dericbownds.net/2022/11/the-non-duality-industry-as-panacea-for.html

Enlightenment, Habituation, and Renewal - Or, Mindfulness as the opiate of the thinking classes?
https://mindblog.dericbownds.net/2023/01/enlightenment-habituation-and-renewal.html

A quick MindBlog riff on what a self is….
https://mindblog.dericbownds.net/2023/01/a-quick-mindblog-riff-on-what-self-is.html

MindBlog paragraphs bloviating on the nature of the self ask Google Bard and Chat GPT 4 for help
https://mindblog.dericbownds.net/2023/05/mindblog-paragraphs-bloviating-on.html

A MindBlog paragraph on non-dual awareness massaged by Bard and ChatGPT-4
https://mindblog.dericbownds.net/2023/07/a-mindblog-paragraph-on-non-dual.html

Constructing Self and World
https://mindblog.dericbownds.net/2023/09/constructing-self-and-world.html  

Anthropic Claude's version of my writing on the Mind - a condensation of my ideas
https://mindblog.dericbownds.net/2023/10/anthropic-claudes-version-of-my-writing.html  

A Materialist's Credo
https://mindblog.dericbownds.net/2023/10/a-materialists-credo.html

How our genes support our illusory selves - the "Baldwin effect"
https://mindblog.dericbownds.net/2023/11/how-our-genes-support-our-illusory.html











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Wednesday, January 10, 2024

If psychedelics heal, how do they do it?

I pass on from a recent issue of PNAS this informative "News Feature" article by Carolyn Beans (open source).  It discusses studies trying to determine the brain mechanisms by which therapeutically effective psychedelics such as MDMA (3,4-methylenedioxymethamphetamine, commonly known as ecstacy), psilocybin, and LSD have their effect.  They all act on serotonin receptors.  

Monday, January 08, 2024

The Importance of Not Being Earnest

I pass on some of the paragraphs from Rao's latest piece to archive them  for myself here on MindBlog, and to make them available to other readers:

For my purposes, I will define earnestness as being helplessly locked into a single way of looking at what you’re doing, unaware of other ways.

I suspect there are only a few known and culturally familiar modes of being non-earnest…I think they are humor, irony, and surrealism. I’d guess humor is at least as old as civilization and possibly as old as life. Irony proper seems like an outgrowth of early modern conditions. Surrealism is the newest and youngest mode, barely a century old. I think this potted history is fun, but I won’t insist upon it. Maybe there are more modes, and maybe they appeared in a different sequence, or were all always-already present.

Here’s the core of my argument: the more complex the circumstances, the more dangerous it is to inhabit them from a single perspective; ie earnestly. The only really good reason to do so is when dealing with small children or deeply traumatized adults who both need some earnestness in their environment to feel safe.

The importance of non-earnestness is evident even in the “simple” task of chopping vegetables. If you’re doing that for more than 15 minutes, you’ll likely get bored, and start to get sloppy and careless. Creative multi-modal engagement with chopping vegetables — seeing shapes perhaps, or noting colors and textures with an artist’s eye — keeps you mindfully absorbed for longer, more robustly.

In your brain there are two basic modes — mind wandering, sustained by the default-mode network, and focus, sustained by the task-positive network — and my assertion is that they should work together like a clock escapement, unfolding as little micro-fugues of fancy that depart from and return to a base literal mode, and trace out a kind of strange-attractor orbit around the nominal behavior. Something like this is visible at even more basic levels: A healthy heart exhibits high HRV (heart-rate variability). Fitness trackers use HRV as the primary indicator of cardiovascular health. Low variability is a mark of poor health or disease.

Now apply that same principle to complex, large-scale systems and problems. Can you afford to be on-the-nose earnest in thinking about them? Are humor, irony, and surrealism optional extras?

The more complex the circumstances, the more dangerous it is to act in ways that are entailed by only a single perspective. Such action is fragile and degenerate. Robust action contains multitudes. It contains obliquities that harbor strategic depth. It contains tempo variations that encode unsuspected depths of adjacent informational richness.

Action must be richer than thought, because phenomenology is always richer than any single theorization. Earnestness — action confined to the imagination of one theory of itself — is behavioral impoverishment. Non-earnestness is proof of richness. Proof of life.

There is more than one way of looking at complex systems, and action within a complex system must make sense in more than one way. There must be more than one categorical scheme through which an unfactored reality can be viewed and justified.

I think we’re currently caught between the retreat of irony and the advent of surrealism.

Unless you’ve been living under a rock, you’ve probably noticed that the last decade has been marked by a broad and intense backlash against irony, the dominant mode of non-earnestness between 1989-2010 or so (I think humor dominated the 70s and 80s). Now, after a transient decade of various sorts of unstable forays into deadening collective earnestness, it feels like we’re shifting en masse to a dominantly surreal mode.

I’ve decided to approach 2024 with a surreal orientation. I don’t quite know what the hell that means yet, but I plan to fuck around and find out.

Humor would be nice to have in what’s already shaping up to a joyless year, and irony will provide, as it always does, some solace in the darkest, most joyless depths of it. But the workhorse modality is going to be surrealism. Beat-by-beat, breath-by-breath, the creativity of our responses to the year is going to be shaped by our ability to repeatedly escape into the adjacent impossible, and from that vantage point spot the germs of new possibilities. You cannot jailbreak the future from tyranny of the past without stepping outside of both.

It is hard to escape the thought that we are going to be unsurprisingly unlucky as a planet in 2024, with few and uncertain bright prospects to alleviate the general gloom. We are going to end up with a cognitively compromised geriatric as US President by December. We are going to let two bloody wars grind on. We are going to see weaponized AI compound myriad miseries.

If there is serendipity —surprising luck — to be found in 2024, it will be found and nurtured at the micro level. By people who understand what it means to chop vegetables non-earnestly, and escape the tyranny of the real with every breath and stroke. By people who are not too scared of life to stubbornly resist the temptations of humor, irony, and surrealism in service of the idiot gods of authenticity and earnestness.



Friday, January 05, 2024

Capturing non-dual reality in language

For my own future reference and for MindBlog readers interested in my previous MindBlog posts on non-duality,  I want to pass on the start of a discussion thread in the Waking Up Community at WakingUp.com written by Rish Magal, London, U.K, on the subject of capturing nondual reality in language. One of the discussants makes reference to the Laukkonen and Slagter article whose ideas were referenced in my recent lecture on New Perspectives on how our Minds Work.  


From Rish Magal,   London, UK

Prompted by a really great discussion in another thread, I thought it would be an interesting experiment to try and express some important nondual insights in English. Comments and responses would be very much appreciated 😀.
Disclaimers:
    1    Despite being a very long post (sorry!), this is only a very very rough outline. I’m cutting lots of corners, and it would take a book to explain and defend all these ideas.
    2    I needed to stretch some of our normal concepts. This is not surprising, since our concepts are integral to a misguided way of looking at the world. I’ve tried to explain the stretching, but I might not have succeeded to your satisfaction!
    3    This is only one attempt to describe nondual reality. I’m not claiming it’s The One True Way. The purpose of the exercise is to explore whether it’s possible to capture the essence of nondual reality. If this version looks at all promising, other versions are surely possible too.


I’ll label each step, in case anyone wants to respond to an individual piece.

A) What we call a “self” is a useful fiction. Humans use it to plan their interactions with each other, to hold each other accountable, to organise their own behaviour … and a host of other purposes.

B) The fictional “self” is created by the human brain, acting in concert with other human brains. From cognitive science comes the idea that the self is part of a predictive model used by the brain (e.g. Anil Seth). From philosophy comes the idea that a self is a ‘Centre of Narrative Gravity’ (Dan Dennett). Perhaps both of these can be accurate together.

C) From psychology, we know that the human brain does not understand itself very well at all. It has very limited understanding of its own reasons for acting (Michael Gazzaniga). In fact it can easily be mistaken about whether it has even acted at all (Daniel Wagner).

D) There is no ‘Free Will’ or responsibility for actions. (Sam Harris makes a strong case on this, but there are several ways to argue for this conclusion.) Causal chains move through human bodies in the same way that they move through billiard balls. There’s no agency in a human brain, much less a “self”.

E) Perhaps the biggest flaw in our language is the idea that objects cause events. We reify objects with nouns, and causing with verbs. It would be more accurate to say: reality is a succession of events. But even that is too dualistic. More accurate still: there is simply one continuously unfolding process. Events inside human brains are like tiny ripples in this huge universe-sized sea.

F) By various means*, a human brain can come to Realise** that its habitual way of looking at the world is badly flawed, and can grasp one or more of the preceding points.

G) Such a realisation is usually accompanied by a huge emotional sense of relief, release, and bliss — especially the first few times.

H) A human brain which doesn’t have access to a structure of revised concepts (such as the one outlined here) will struggle to interpret its own experience. It is likely to attach to the emotional content, and try very hard to recapture that.

I) Over the centuries, many human brains which have glimpsed these truths have struggled and failed to express them in language. (Until very recent advances in science, psychology & philosophy, it would have been almost impossible to fill out a plausible account of what's going on.) Over the centuries, it has become common to say that these insights cannot be expressed in language.

J) My first claim is that nondual insights can be expressed in language. These steps are one attempt to do so.

K) *My second claim is that describing nondual reality in language (however imperfectly) can be extremely helpful in triggering a brain to grasp these insights. And help it return to them reliably.

L) **By "Realise" I mean something beyond (but including) understanding and agreeing with a statement. "Realising" means deeply believing it to the point of feeling in my bones that it is true.

As an analogy: I understand and believe that I'm going to die one day. But in terms of my daily activities it doesn't really feel like it's true, and my behaviour is basically indistinguishable from someone who thought he was immortal 😁. If tomorrow a neurologist shows me a scan of a huge tumour in my brain, I will Realise the truth that I am going to die in an entirely different way, and my behaviour is likely to change radically.

Note that I already have all the concepts I need to understand this truth. I think the shift from simple understanding & cognitive assent, to what I'm calling Realisation, is a much more immediate and tangible kind of belief, with much more emotional content. I now feel it to be true, as well as simply agreeing with the statement intellectually. But the content of the belief is the same, and can be expressed in language and concepts.
 
M) In this brain, the experienced shift from understanding to Realising usually produces symptoms like laughter, releasing, euphoria, connectedness, presence, empathy, equanimity. But after many such experiences, their intensity varies (at least in this brain). Importantly (IMO): these feelings/experiences are not the point of meditation. The point is the insights themselves — to realise/recognise the nondual nature of reality.

N) These statements above are not an attempt to capture the experience of realising/recognising them. There’s definitely a limit to the usefulness of words in conveying an experience. When people say that the experience of realisation cannot be captured in language, I would agree (though I think we can say a few things about it). But that’s not the case I’m making here. My case is that statements about nondual reality can be expressed in language, and doing so can be extremely helpful.

O) This list is not meant to be exhaustive. No doubt there are more statements about nondual reality which can be expressed in language, which this brain hasn’t grasped. If “your” brain knows of some, please post about them! Thankswhich can be expressed in language, which this brain hasn’t grasped. If “your” brain knows of some, please post about them! Thanks

Monday, January 01, 2024

On shifting perspectives....

I pass on clips from a piece in the 12/202/23 Wall Street Journal by Carlo Rovelli, the author, most recently, of ‘ White Holes: Inside the Horizon’

Somnium

By Johannes Kepler (1634)

1 Perhaps the greatest conceptual earthquake in the history of civilization was the Copernican Revolution. Prior to Copernicus, there were two realms: the celestial and the terrestrial. Celestial things orbit, terrestrial ones fall. The former are eternal, the latter perishable. Copernicus proposed a different organization of reality, in which the sun is in a class of its own. In another class are the planets, with the Earth being merely one among many. The moon is in yet another class, all by itself. Everything revolves around the sun, but the moon revolves around the Earth. This mad subversion of conventional reason was taken seriously only after Galileo and Kepler convinced humankind that Copernicus was indeed right. “Somnium” (“The Dream”) is the story of an Icelandic boy—Kepler’s alter ego—his witch mother and a daemon. The daemon takes the mother and son up to the moon to survey the universe, showing explicitly that what they usually see from Earth is the perspective from a moving body. Sheer genius.

History

By Elsa Morante (1974)

2 This passionate and intelligent novel is a fresco of Italy during World War II. “La Storia,” its title in Italian, can be translated as “story” or “tale” as well as “history.” Elsa Morante plumbs the complexity of humankind and its troubles, examining the sufferings caused by war. She writes from the view of the everyday people who bear the burden of the horror. This allows her to avoid taking sides and to see the humanity in both. The subtitle of this masterpiece—“a scandal that has lasted for ten thousand years”— captures Morante’s judgment of war, inviting us to a perspective shift on all wars.

Collected Poems of Lenore Kandel

By Lenore Kandel (2012)

3 Lenore Kandel was a wonderful and underrated poet who was part of the Beat-hippie movement in California. The tone of her poems varies widely, from bliss to desperation: “who finked on the angels / who stole the holy grail and hocked it for a jug of wine?” She created a scandal in the late 1960s by writing about sex in a strong, vivid way. Her profoundly anticonformist voice offers a radical shift of perspective by singing the beauty and the sacredness of female desire.

Why Empires Fall

By Peter Heather and John Rapley (2023)

4 As an Italian, I have long been intrigued by the fall of the Roman Empire. Peter Heather and John Rapley summarize the recent historiographic reassessments of the reasons for the fall. Their work also helps in understanding the present. Empires don’t necessarily collapse because they weaken. They fall because their success brings prosperity to a wider part of the world. They fall if they cannot adjust to the consequent rebalancing of power and if they try to stop history with the sheer power of weapons. “The easiest response to sell to home audiences still schooled in colonial history is confrontation,” the authors write. “This has major, potentially ruinous costs, compared to the more realistic but less immediately popular approach of accepting the inevitability of the periphery’s rise and trying to engage with it.”

The Mūlamadhyamakakārikā

By Nāgārjuna (ca. A.D. 150)

5 This major work of the ancient Indian Buddhist philosopher Nāgārjuna lives on in modern commentaries and translations. Among the best in English is Jay L. Garfield’s “The Fundamental Wisdom of the Middle Way” (1995). Nāgārjuna’s text was repeatedly recommended to me in relation to my work on the interpretation of quantum theory. I resisted, suspicious of facile and often silly juxtapositions between modern science and Eastern philosophy. Then I read it, and it blew my mind. It does indeed offer a possible philosophical underpinning to relational quantum mechanics, which I consider the best way to understand quantum phenomena. But it offers more: a dizzying and captivating philosophical perspective that renounces any foundation. According to this view, the only way to understand something is through its relation with something else—nothing by itself has an independent reality. In the language of Nāgārjuna, every thing, taken by itself, is “empty,” including emptiness itself. I find this a fascinating intellectual perspective as well as a source of serenity, with its acceptance of our limits and impermanence.

 

 

Thursday, December 28, 2023

Origins of our current crises in the 1990s, the great malformation, and the illusion of race.

I'm passing on three clips I found most striking from David Brooks, recent NYTimes Sydney awards column:

I generally don’t agree with the arguments of those on the populist right, but I have to admit there’s a lot of intellectual energy there these days. (The Sidneys go to essays that challenge readers, as well as to those that affirm.) With that, the first Sidney goes to Christopher Caldwell for his essay “The Fateful Nineties” in First Things. Most people see the 1990s as a golden moment for America — we’d won the Cold War, we enjoyed solid economic growth, the federal government sometimes ran surpluses, crime rates fell, tech took off.

Caldwell, on the other hand, describes the decade as one in which sensible people fell for a series of self-destructive illusions: Globalization means nation-states don’t matter. Cyberspace means the material world is less important. Capitalism can run on its own without a countervailing system of moral values. Elite technocrats can manage the world better than regular people. The world will be a better place if we cancel people for their linguistic infractions.

As Caldwell sums it up: “America’s discovery of world dominance might turn out in the 21st century to be what Spain’s discovery of gold had been in the 16th — a source of destabilization and decline disguised as a windfall.”

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In “The Great Malformation,” Talbot Brewer observes that parenthood comes with “an ironclad obligation to raise one’s children as best one can.” But these days parents have surrendered child rearing to the corporations that dominate the attention industry, TikTok, Facebook, Instagram and so on: “The work of cultural transmission is increasingly being conducted in such a way as to maximize the earnings of those who oversee it.”

He continues: “We would be astonished to discover a human community that did not attempt to pass along to its children a form of life that had won the affirmation of its elders. We would be utterly flabbergasted to discover a community that went to great lengths to pass along a form of life that its elders regarded as seriously deficient or mistaken. Yet we have slipped unawares into precisely this bizarre arrangement.” In most societies, the economy takes place in a historically rooted cultural setting. But in our world, he argues, the corporations own and determine the culture, shaping our preferences and forming, or not forming, our conception of the good.

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It’s rare that an essay jolts my convictions on some major topic. But that happened with one by Subrena E. Smith and David Livingstone Smith, called “The Trouble With Race and Its Many Shades of Deceit,” in New Lines Magazine. The Smiths are, as they put it, a so-called mixed-race couple — she has brown skin, his is beige. They support the aims of diversity, equity and inclusion programs but argue that there is a fatal contradiction in many antiracism programs: “Although the purpose of anti-racist training is to vanquish racism, most of these initiatives are simultaneously committed to upholding and celebrating race.” They continue: “In the real world, can we have race without racism coming along for the ride? Trying to extinguish racism while shoring up race is like trying to put out a fire by pouring gasoline on it.”

I’ve heard this argument — that we should seek to get rid of the whole concept of race — before and dismissed it. I did so because too many people I know have formed their identity around racial solidarity — it’s a source of meaning and strength in their lives. The Smiths argue that this is a mistake because race is a myth: “The scientific study of human variation shows that race is not meaningfully understood as a biological grouping, and there are no such things as racial essences. There is now near consensus among scholars that race is an ideological construction rather than a biological fact. Race was fashioned for nothing that was good. History has shown us how groups of people ‘racialize’ other groups of people to justify their exploitation, oppression and annihilation.”

Monday, December 25, 2023

Large Language Models are not yet providing theories of human language.

 From Dentella et al. (open source):

Significance
The synthetic language generated by recent Large Language Models (LMs) strongly resembles the natural languages of humans. This resemblance has given rise to claims that LMs can serve as the basis of a theory of human language. Given the absence of transparency as to what drives the performance of LMs, the characteristics of their language competence remain vague. Through systematic testing, we demonstrate that LMs perform nearly at chance in some language judgment tasks, while revealing a stark absence of response stability and a bias toward yes-responses. Our results raise the question of how knowledge of language in LMs is engineered to have specific characteristics that are absent from human performance.
Abstract
Humans are universally good in providing stable and accurate judgments about what forms part of their language and what not. Large Language Models (LMs) are claimed to possess human-like language abilities; hence, they are expected to emulate this behavior by providing both stable and accurate answers, when asked whether a string of words complies with or deviates from their next-word predictions. This work tests whether stability and accuracy are showcased by GPT-3/text-davinci-002, GPT-3/text-davinci-003, and ChatGPT, using a series of judgment tasks that tap on 8 linguistic phenomena: plural attraction, anaphora, center embedding, comparatives, intrusive resumption, negative polarity items, order of adjectives, and order of adverbs. For every phenomenon, 10 sentences (5 grammatical and 5 ungrammatical) are tested, each randomly repeated 10 times, totaling 800 elicited judgments per LM (total n = 2,400). Our results reveal variable above-chance accuracy in the grammatical condition, below-chance accuracy in the ungrammatical condition, a significant instability of answers across phenomena, and a yes-response bias for all the tested LMs. Furthermore, we found no evidence that repetition aids the Models to converge on a processing strategy that culminates in stable answers, either accurate or inaccurate. We demonstrate that the LMs’ performance in identifying (un)grammatical word patterns is in stark contrast to what is observed in humans (n = 80, tested on the same tasks) and argue that adopting LMs as theories of human language is not motivated at their current stage of development.

Friday, December 22, 2023

Three common assumptions about inflammation, aging, and health that are probably wrong

The abstract of a recent PNAS article by Thomas W. McDade (motivated readers can obtain the whole article from me):  

Significance

Inflammation is one of the most important, and potent, physiological systems in the human body. It is widely assumed that levels of inflammation increase with age and that chronic inflammation contributes to cardiovascular diseases. This understanding of inflammation is based on studies of people living in affluent, industrialized settings with low burdens of infectious disease. A broader view, based on research conducted across a wider range of ecological settings globally, indicates that chronic inflammation is not necessarily a “normal” part of aging and that the association between inflammation and age-related diseases is not inevitable. It also suggests that environments early in development have lasting effects on the regulation of inflammation in adulthood, with implications for diseases of aging.
Abstract
Chronic inflammation contributes to the onset and progression of cardiovascular disease and other degenerative diseases of aging. But does it have to? This article considers the associations among inflammation, aging, and health through the lens of human population biology and suggests that chronic inflammation is not a normal nor inevitable component of aging. It is commonly assumed that conclusions drawn from research in affluent, industrialized countries can be applied globally; that aging processes leading to morbidity and mortality begin in middle age; and that inflammation is pathological. These foundational assumptions have shifted focus away from inflammation as a beneficial response to infection or injury and toward an understanding of inflammation as chronic, dysregulated, and dangerous. Findings from community-based studies around the world—many conducted in areas with relatively high burdens of infectious disease—challenge these assumptions by documenting substantial variation in levels of inflammation and patterns of association with disease. They also indicate that nutritional, microbial, and psychosocial environments in infancy and childhood play important roles in shaping inflammatory phenotypes and their contributions to diseases of aging. A comparative, developmental, and ecological approach has the potential to generate novel insights into the regulation of inflammation and how it relates to human health over the life course.

Wednesday, December 20, 2023

In Search of Hardness - Protocol studies, the next crypto cycle, and the next age of the world

I’m using this posting to save for myself some clips of text from Venkatesh Rao’s most recent piece, to continue mulling over where I place it on the trivial versus sublime spectrum (some of his jargon you will only understand if you have followed the previous installments on Rao I've put in MindBlog...note the link at the end to The Summer of Protocols)… Here are the clips:
Protocols are engineered hardness, and in that, they’re similar to other hard, enduring things, ranging from diamonds and monuments to high-inertia institutions and constitutions.
But modern protocols are more than that. They’re not just engineered hardness, they are programmable, intangible hardness. They are dynamic and evolvable. And we hope they are systematically ossifiable for durability. They are the built environment of digital modernity.
So what is hardness? Hardness is to protocols as information is to computing, or intelligence to AI. I’ll quote Josh Stark’s original take (specific to blockchains, but applicable to all kinds of protocols) here:
Although humans have been creating and using information technologies like writing, printing, and telegrams for hundreds or thousands of years, it was only in the last century that we articulated clearly what all of these things have in common, and realized that they can be understood as a category.
In the decades since, the idea of information has spread into mass culture. Today, it is intuitive to most people that speech, images, films, writing, DNA, and software are all just different kinds of information.
I believe that a similar situation exists today with respect to blockchains. A new technology has forced us to reconsider things we thought we understood. But instead of books, telephones, and voices, this time it is money, law, and government. We can sense the outline of a category that unites these seemingly disparate things.
Perhaps there is an analog to information hidden in the foundations of our civilization. An abstract property that once revealed, might help remake our understanding of the world, and help us answer plainly what problem blockchains are supposed to solve.
Call this property hardness.
Human civilization depends in part on our ability to make the future more certain in specific ways.
Fixed, hard points across time that let us make the world more predictable.
We need these hard points because it is impossible to coordinate at scale without them. Money doesn’t work unless there is a degree of certainty it will still be valuable in the future. Trade is very risky if there isn’t confidence that parties will follow their commitments.
The bonds of social and family ties can only reach so far through space and time, and so we have found other means of creating certainty and stability in relationships stretching far across the social graph. Throughout history we have found ways to make the future more certain, creating constants that are stable enough to rely upon.
It’s all hardness engineering, and the solution is always protocols that put the right amounts of hardness in the right places at the right times. And it’s almost always enlightening and useful to explicitly think of problems that way. … My favorite protocol in recent weeks has been the one implemented in ATMs that forces you to take your card back before dispensing cash. A simple re-ordering of actions to create a spot of hardness where there was previously an annoying softness (remembering to take your card).
I’ve been nursing this thought that AI and crypto are like the First and Second Foundations of our technological future, together building a pathway out of the desolation of the collapsing industrial age. I just came up with another metaphor for the relationship that I like: AI cuts, crypto chooses. It’s the balance-of-power protocol that will govern the planet in the coming decades.
In practically any domain, I find, thinking in terms of protocols and explicitly searching for hardness to work with is an immensely generative thing to do. It helps get immediate problems unstuck, and it helps you see creative and expansive options.
The world of protocols is a strangely hidden one. Even though there are hundreds of millions of people around the world who explicitly organize their work and thinking around protocols of various sorts, the language of protocols is not a familiar one. It is easier to look through protocols than at them. It is easier to act through protocols than on them.
The language of protocols is an esoteric one for navigating a hidden (and at the risk of sounding cliched, liminal) world that prefers to stay hidden, in part because it deals in the civilizational techno-unconscious. The invisibility of protocols is a core feature. There’s a reason A. N. Whitehead’s famous line, “Civilization advances by extending the number of important operations which we can perform without thinking of them” became the de facto motto of the Summer of Protocols. Thinking about protocols, you get a sense of a landscape of invisible, inviolable hardness all around us, that shapes our behaviors without our being quite aware of it. A landscape you can learn to see, shape, and violate if you learn the language.

Monday, December 18, 2023

Traumatic Memories Are Processed as Present Experience

Ellen Barry points to work by Perl et al. showing that different patterns of brain activity underlie sad versus traumatic autobiographical memories.  The Perl et al. abstract:

For people with post-traumatic stress disorder (PTSD), recall of traumatic memories often displays as intrusions that differ profoundly from processing of ‘regular’ negative memories. These mnemonic features fueled theories speculating a unique cognitive state linked with traumatic memories. Yet, to date, little empirical evidence supports this view. Here we examined neural activity of patients with PTSD who were listening to narratives depicting their own memories. An intersubject representational similarity analysis of cross-subject semantic content and neural patterns revealed a differentiation in hippocampal representation by narrative type: semantically similar, sad autobiographical memories elicited similar neural representations across participants. By contrast, within the same individuals, semantically similar trauma memories were not represented similarly. Furthermore, we were able to decode memory type from hippocampal multivoxel patterns. Finally, individual symptom severity modulated semantic representation of the traumatic narratives in the posterior cingulate cortex. Taken together, these findings suggest that traumatic memories are an alternative cognitive entity that deviates from memory per se.