Sean Carroll’s Mindscape Podcast: Lisa Feldman Barrett on Emotions, Actions, and the Brain

Sean Carroll in Preposterous Universe:

Emotions are at the same time utterly central to who we are — where would we be without them? — and also seemingly peripheral to the “real” work our brains do, understanding the world and acting within it. Why do we have emotions, anyway? Are they hardwired into the brain? Lisa Feldman Barrett is one of the world’s leading experts in the psychology of emotions, and she emphasizes that they are more constructed and less hard-wired than you might think. How we feel and express emotions can vary from culture to culture or even person to person. It’s better to think of emotions of a link between affective response and our behaviors.

More here.

Huawei, 5G, and the Man Who Conquered Noise

Steven Levy in Wired:

ERDAL ARIKAN was born in 1958 and grew up in Western Turkey, the son of a doctor and a homemaker. He loved science. When he was a teenager, his father remarked that, in his profession, two plus two did not always equal four. This fuzziness disturbed young Erdal; he decided against a career in medicine. He found comfort in engineering and the certainty of its mathematical outcomes. “I like things that have some precision,” he says. “You do calculations and things turn out as you calculate it.”

Arıkan entered the electrical engineering program at Middle East Technical University. But in 1977, partway through his first year, the country was gripped by political violence, and students boycotted the university. Arıkan wanted to study, and because of his excellent test scores he managed to transfer to CalTech, one of the world’s top science-oriented institutions, in Pasadena, California. He found the US to be a strange and wonderful country. Within his first few days, he was in an orientation session addressed by legendary physicist Richard Feynman. It was like being blessed by a saint.

More here.

Top 10 Emerging Technologies of 2020

From Scientific American:

If some of the many thousands of human volunteers needed to test coronavirus vaccines could have been replaced by digital replicas—one of this year’s Top 10 Emerging Technologies—COVID-19 vaccines might have been developed even faster, saving untold lives. Soon virtual clinical trials could be a reality for testing new vaccines and therapies. Other technologies on the list could reduce greenhouse gas emissions by electrifying air travel and enabling sunlight to directly power the production of industrial chemicals. With “spatial” computing, the digital and physical worlds will be integrated in ways that go beyond the feats of virtual reality. And ultrasensitive sensors that exploit quantum processes will set the stage for such applications as wearable brain scanners and vehicles that can see around corners.

These and the other emerging technologies have been singled out by an international steering group of experts. The group, convened by Scientific American and the World Economic Forum, sifted through more than 75 nominations. To win the nod, the technologies must have the potential to spur progress in societies and economies by outperforming established ways of doing things. They also need to be novel (that is, not currently in wide use) yet likely to have a major impact within the next three to five years. The steering group met (virtually) to whittle down the candidates and then closely evaluate the front-runners before making the final decisions. We hope you are as inspired by the reports that follow as we are.

  1. MICRONEEDLES COULD ENABLE PAINLESS INJECTIONS AND BLOOD DRAWS
  2. SUN-POWERED CHEMISTRY CAN TURN CARBON DIOXIDE INTO COMMON MATERIALS
  3. VIRTUAL PATIENTS COULD REVOLUTIONIZE MEDICINE
  4. SPATIAL COMPUTING COULD BE THE NEXT BIG THING
  5. DIGITAL MEDICINE CAN DIAGNOSE AND TREAT WHAT AILS YOU
  6.  ELECTRIC AVIATION COULD BE CLOSER THAN YOU THINK
  7. LOW-CARBON CEMENT CAN HELP COMBAT CLIMATE CHANGE
  8. QUANTUM SENSORS COULD LET AUTONOMOUS CARS ‘SEE’ AROUND CORNERS
  9. GREEN HYDROGEN COULD FILL BIG GAPS IN RENEWABLE ENERGY
  10. WHOLE-GENOME SYNTHESIS WILL TRANSFORM CELL ENGINEERING

More here.

We Are Built to Forget

Meredith Hall in Paris Review:

We remember and we forget. Lots of people know that marijuana makes us forget, and researchers in the sixties and seventies wanted to understand how. They discovered that the human brain has special receptors that perfectly fit psychoactive chemicals like THC, the active agent in cannabis. But why, they wondered, would we have neuroreceptors for a foreign substance? We don’t. Those receptors are for substances produced in our own brains. The researchers discovered that we produce cannabinoids, our own version of THC, that fit those receptors exactly. The scientists had stumbled onto the neurochemical function of forgetting, never before understood. We are designed, they realized, not only to remember but also to forget. The first of the neurotransmitters discovered was named anandamide, Sanskrit for bliss.

…People suffering from post-traumatic stress disorder are often unable to forget the causative trauma. What if we could simply erase that moment, expunge it as if it never happened? Researchers are working to develop drugs that will mimic the cannabinoids produced in the brain, pharmaceuticals that will find their way to those waiting receptors and lock in—click—a perfect fit. Release from memory. Oblivion. Bliss.

Scientists with hard hearts can create mice with unusually high and unusually low levels of cannabinoids. In one experiment, the mice were subjected to a loud sound followed by an electric shock to their feet. The mice with low levels of cannabinoids remembered what was coming. An echo in their tiny brains warned them of harm on its way. They froze at the loud sound, with apparent dread. But the mice with high levels of cannabinoids didn’t freeze. The shock that followed was news each time. Which is the blessing—the memory of pain and with it the dread, the ability to make adjustments to keep ourselves safe? Or the bliss of forgetting, never imagining the harm that is coming?

More here.

Tuesday Poem

“The older I get the more I see how our struggles as Indigenous people take root in colonialism and capitalism.Tanaya Winder

Becoming a Ghost

Ask me about the time
my brother ran towards the sun
arms outstretched. His shadow chased him
from corner store to church
where he offered himself in pieces.

Ask me about the time
my brother disappeared. At 16,
tossed his heartstrings over telephone wire,
dangling for all the rez dogs to feed on.
Bit by bit. The world took chunks of
my brother’s flesh.

Ask me about the first time
we drowned in history. 8 years old
during communion we ate the body of Christ
with palms wide open, not expecting wine to be
poured into our mouths. The bitterness
buried itself in my tongue and my brother
never quite lost his thirst for blood or vanishing
for more days than a shadow could hold.

Ask me if I’ve ever had to use
bottle caps as breadcrumbs to help
my brother find his way back home.
He never could tell the taste between
a scar and its wounding, an angel or demon.

Ask me if I can still hear his
exhaled prayers: I am still waiting to be found.
To be found, tell me why there is nothing
more holy than becoming a ghost.

by Tanaya Winder
from the
Academy of American Poets, 2020

 

A Conversation with Elizabeth T. Gray, Jr.

Eugene Ostashevsky and Elizabeth T. Gray, Jr. at Music & Literature:

Elizabeth T. Gray, Jr., would seem to write discrete lyrics but no reader gets far in her work without succumbing to an overwhelming sense that a quest is relentlessly underway. It’s a quest that can only be fathomed through a total immersion in history and landscape and immediate psychic needs of those en route: kids out for a journey to the east, soldiers heading into death, the somewhat hidden but ever present presiding consciousness of her two long poems, Series India and Salient, the poet herself as a pained and adamant devotee to some ancient faith on a pilgrimage to the edge of the abyss. The immersion is at times so deep that we might doubt the existence of the wisdom that the figures in her poems are in search of and that the poet herself feels an unassuageable need for, and yet the force of the imagination brought to bear on this imperative for transcendence, and the acute mastery of cadence, phrasing, and image, make us want it too: to see the other side of death, to feel within ourselves some ecstatic completion.

Her first book, Series India, reveled in the counterpointing of two realities—that of the naïve and pained journeyers with that of an uncompromising narrative intelligence devoted to the divine. The book moves back and forth between the authentic pains and foibles of the partially informed on a spiritual spree, and the informed curiosities of a poet deeply at home in thinking about ritual practice, worship, and yes, the fate of the soul.

more here.

Reading Paul Celan

Ruth Franklin at The New Yorker:

From his iconic “Deathfugue,” one of the first poems published about the Nazi camps and now recognized as a benchmark of twentieth-century European poetry, to cryptic later works such as the poem above, all of Celan’s poetry is elliptical, ambiguous, resisting easy interpretation. Perhaps for this reason, it has been singularly compelling to critics and translators, who often speak of Celan’s work in quasi-religious terms. Felstiner said that, when he first encountered the poems, he knew he’d have to immerse himself in them “before doing anything else.” Pierre Joris, in the introduction to “Memory Rose Into Threshold Speech” (Farrar, Straus & Giroux), his new translation of Celan’s first four published books, writes that hearing Celan’s poetry read aloud, at the age of fifteen, set him on a path that he followed for fifty years.

more here.

Reflections on American democracy’s near-death experience

by Emrys Westacott

Like millions of others, my reaction to the result of the US presidential election was primarily relief. Relief at the prospect of an end to the ghastly display of narcissism, dishonesty, callousness, corruption, and general moral indecency (a.k.a. Donald Trump) that has dominated media attention in the US for the past four years. Also, relief that American democracy, very imperfect though it is, appears to be coming off the ventilator after what many consider a near death experience. The reaction of Trump and the Republicans, trying every conceivable gambit to thwart the will of the people, indicates just how uninterested they are in upholding democratic norms and how contentious things would have become had everything hinged on the outcome in one state, as it did in the 2000 election.

And let’s be honest: Biden’s electoral college victory was frighteningly close. He won Pennsylvania by 0.7%, Wisconsin by 0.4%,a and Georgia by 0.3%. Had fewer than 0.5 % of Biden voters gone for Trump in these three states, he would have been re-elected. Moreover, in each of these states the votes received by the Libertarian candidate was greater than Biden’s margin of victory. Who knows how things might have gone had there been no Libertarian candidate.

And let’s keep being honest. But for the covid pandemic, Trump would quite likely have won. Indeed, had he been a more intelligent populist demagogue he might have raised his popularity prior to the election by embracing the role of national champion leading the fight against the virus.

So, like millions of others, after breathing a few sighs of relief and drinking a few celebratory toasts, I find myself asking: How is it possible? Why did over 70 million people vote for a man who to so many of us appears quite obviously to be a pathologically self-centered con man who is callously indifferent to the well-being of others, and who spews an almost continuous stream of barefaced and often quite absurd lies. And I charitably forbear from mentioning his ignorance, his incompetence, his laziness, his bigotry, his sexism, his bullying, his corrupt dealings… Read more »

Systemic Racism — Vicious Circles

by Lawrence Blume and Raji Jayaraman

The United States is undergoing a long-overdue reckoning, in the highest echelons of government, with the problem of systemic racism. The new Biden-Harris administration has declared that “The moment has come for our nation to deal with systemic racism…” The wide span of policy remedies it goes on to propose reflects the breadth of the problem. A further challenge is that systemic racism runs deep, operating not only at the level of interpersonal interactions but from the workings of our social systems. It may be sustained by formal structures such laws or rules, in which case an obvious remedy is to reform those structures. But it can equally be sustained by amorphous structures that are harder to combat.

One of the most insidious mechanisms through which systemic racism can be sustained is the vicious circle of self-fulfilling beliefs. Here is the idea. Suppose there are two groups, Blacks and Whites. Blacks hold beliefs about Whites, and Whites hold beliefs about Blacks. They interact with each other, choosing behaviours based on their beliefs. Everybody’s beliefs are validated by the behaviours they see.

We say that these beliefs are “in equilibrium” because each group’s belief enables the other. The representation each group holds about the other is correct because and only because each group holds these representations. When a large number of individuals in a market or some other social structure interact—and this is where the “systemic” part of racism enters—the beliefs turn into a self-fulfilling prophesy. Positive, “pro-social”, behaviours in this context are sustained by positive beliefs, resulting in a virtuous circle. Negative, “anti-social”, behaviours are sustained by negative beliefs, resulting in a vicious circle.

In his brilliant book, An American Dilemma, Gunnar Myrdal saw racial disparities in the United States in precisely this light. “White prejudice and discrimination”, he writes, “keep the Negro low in standards of living, health, education, manners and morals. This, in its turn, gives support to White prejudice. White prejudice and Negro standards thus mutually ‘cause’ each other.” While Myrdal implicated deliberate discrimination in this process, subsequent work by Kenneth Arrow and others has taught us that the vicious circle operating in systems with no deliberate prejudice, can still generate discriminatory outcomes.

How does this happen? Read more »

Monday Poem

Imagine


our town rests in a mountain-bowl
at twilight, common and small
as dust and dream but huge in life
beyond what it seems, its few lights jitter
on the river’s skin,
the dam pond’s spillway
lets its waters out as
upstream they come in
under a steel truss bridge,
the dam buoys’ stillness
under street-light drapes
upon a river’s surface
with a hue of grapes
as a ridgeline drops
like the backs of snakes
until it meets a flow
without grudge
or hates

Jim Culleny
11/14/20

Is Joe Biden Mentally Fit to Be President? Here’s What Doctors Think

by Godfrey Onime

President-elect, Joe Biden
President-elect, Joe Biden

Just months after the new president was sworn into office, a would-be assassin’s bullet whizzed through the air and sliced into his chest. It  cracked his rib, punctured his left lung, and barely missed his heart.  It was March 30th, 1981 and Ronald Reagan was rushed to the George Washington University Hospital, in Washington, DC.  His wife arrived as Reagan was being whisked to surgery and the injured president managed to croak, “Honey, I forgot to duck.” Reagan recovered fully after surgery, becoming the first U.S. president to survive an assassination attempt after a gunshot. Three years later and aged 73, he would clinch a resounding reelection to become, until now, the oldest person to win a presidential bid. But soon questions of a potential mental decline began to mount concerning the septuagenarian, such as when during a 1984 general election debate he told an anecdote that meandered aimlessly and fizzled to nowhere. A decade later, Reagan would announce that he had Alzheimer’s disease.

President Ronald Reagan recovering at George Washington Hospital after his 1981 shooting
President Ronald Reagan recovering at George Washington University Hospital after his 1981 shooting

Age, it is often said, is just a number. But when it comes to the presidency of the United States, is it really? Should it simply be? This question is compounded by the lack of guidance in the U.S. constitution: While it places a minimal age requirement of 35 to run for office, it imposes no upper age limit.

And now, the country has elected Joe Biden to assume the presidency at age 78 – one year older than when Reagan, after a second term, left the post. That is among the many presidential histories that Biden’s election has made — the oldest person to date to be rewarded with America’s highest office. Yet, an advanced age puts a person at increased risk for diseases and health complications, including heart attack,  stroke, various cancers, Alzheimer’s disease, and of course, death. After all, as George Burns once quipped, “At my age, flowers scare me.” Read more »

How to Frame a Life

by Joseph Shieber

I’ve been reading Stanley Corngold’s surprisingly interesting Walter Kaufmann: Philosopher, Humanist, Heretic. I say “surprisingly interesting” because I only thought of Kaufmann as the author of a dated book on Nietzsche and a number of anthologies on Nietzsche and other existentialist figures.

As it turns out, Kaufmann was a fascinating figure in his own right. Born in Germany in 1921, Kaufmann was raised Lutheran, but, finding that he couldn’t accept the doctrine of the Trinity, Kaufmann converted to Judaism – after the Nazis had already assumed power! – only to find that both his paternal and maternal parents had converted to Lutheranism from Judaism.

Kaufmann spent one year studying for the rabbinate in Berlin before fleeing Nazi German for the United States. Alone in a new country, Kaufmann taught himself English, enrolled at Williams College and then received an M.A. in philosophy at Harvard before joining the U.S. Army in Military Intelligence and returning to Germany, where he served as an interrogator, before returning to complete his Ph.D. in philosophy at Harvard. He then embarked on a 30-year teaching career at Princeton.

Apparently, for all of the stability of his academic career, Kaufmann remained a peripatetic figure. Before his untimely death in 1980 at the age of 59, Kaufmann had already traveled around the world – four times!

Reading Corngold’s chapter on the book that cemented Kaufmann’s reputation, Nietzsche: Philosopher, Psychologist, Antichrist, I was struck by the ways in which Kaufmann’s own biography must have predestined him to be receptive to Nietzsche’s philosophy. Read more »

University, Interrupted: Teaching and Scholarship during COVID-19

by Robyn Repko Waller

As the fall term winds down for universities across the US (and abroad), what has one semester, interrupted, and another one, planned, under COVID taught us about university life?

Image by Yinan Chen from Pixabay

In March 2020, with the growing community spread of COVID-19 upon the nation, universities shuttered in response to the seismic early rumblings of the pandemic. Starting on the West Coast, institutions such as University of Washington and Stanford closed their campuses, suspending in-person teaching and activities, a trend that would quickly reach institutions of higher learning across the nation all the way to the eastern shores of the US. 

Empty lecture halls and dormitories — at least in term time — are a rarity. Lecture halls, laboratories, and dormitories of universities are meant to ring and echo with the hustle and bustle of human interaction. Gilbert Ryle, in his well-known explication of ‘category mistake’ in The Concept of the Mind gave this imagined (mis)description of the University:

A foreigner visiting Oxford or Cambridge for the first time is shown a number of colleges, libraries, playing fields, museums, scientific departments and administrative offices. He then asks ‘But where is the University? I have seen the where the members of the Colleges live, where the Registrar works, where the scientists experiment and the rest. But I have not yet seen the University in which reside and work the members of your University.’

Ryle’s aim was to illustrate that if one thinks, as the hypothetical visitor does, of the University as another member of the class of items which contains these buildings and locales, one has misunderstood what kind of thing the University is. One has seen the University already. But, I want to suggest, the COVID pandemic teaches us that neither the visitor nor Ryle even is entirely correct about the nature of the University. Visit the deserted campus structures and quad, vacated in response to COVID, and one has not really seen the University. Rather, the University is constituted by its human constituents, past and present — the academic community. 

But where is the University — the academic community — now? And what is the academic community now? Read more »

The Lobster and the Octopus: Thinking, Rigid and Fluid

by Jochen Szangolies

Fig. 1: The lobster exhibiting its signature move, grasping and cracking the shell of a mussel. Still taken from this video.

Consider the lobster. Rigidly separated from the environment by its shell, the lobster’s world is cleanly divided into ‘self’ and ‘other’, ‘subject’ and ‘object’. One may suspect that it can’t help but conceive of itself as separated from the world, looking at it through its bulbous eyes, probing it with antennae. The outside world impinges on its carapace, like waves breaking against the shore, leaving it to experience only the echo within.

Its signature move is grasping. With its pincers, it is perfectly equipped to take hold of the objects of the world, engage with them, manipulate them, take them apart. Hence, the world must appear to it as a series of discrete, well-separated individual elements—among which is that special object, its body, housing the nuclear ‘I’ within. The lobster embodies the primal scientific impulse of cracking open the world to see what it is made of, that has found its greatest expression in modern-day particle colliders. Consequently, its thought (we may imagine) must be supremely analytical—analysis in the original sense being nothing but the resolution of complex entities into simple constituents.

The lobster, then, is the epitome of the Cartesian, detached, rational self: an island of subjectivity among the waves, engaging with the outside by means of grasping, manipulating, taking apart—analyzing, and perhaps synthesizing the analyzed into new concepts, new creations. It is forever separated from the things themselves, only subject to their effects as they intrude upon its unyielding boundary. Read more »

Not Even Wrong #5: Some Skeptical Thoughts on Hal Foster’s “Brutal Aesthetics: Dubuffet, Bataille, Jorn, Paolozzi, Oldenburg”

by Jackson Arn

Brutal Aesthetics, the second volume of art criticism by Hal Foster to come out this year, begins at the close of World War Two, when the human race was fine-tuning some clever new ways of killing itself. Nuclear war; totalitarianism; genocide on an industrial scale; the gnawing despair of living with all this—for an era that saw so many unprecedented threats to our species, we’d have to wait until … well, you know.

It was during these carefree days that five pioneers—Jean Dubuffet, Georges Bataille, Asger Jorn, Klaus Paolizzi, and Claes Oldenburg—developed an aesthetic of the brutal, the raw, the wild, the half-formed, the Dionysian, and the animalistic. “Positive barbarism,” Foster calls it, though the term has a neatness his subjects scorned. There is a family resemblance between Dubuffet’s bug-eyed “child art” and Jorn’s grinning monsters, Oldenburg’s ray guns and Paolizzi’s robots—and they all look something like the prehistoric cave paintings Bataille admired. For Foster, these resemblances suggest a deeper connection: five postwar westerners who were bold or daft enough to believe they could wriggle away from civilization.

You can’t be a 21st-century art historian and use the B-word without mentioning the Critical Theory Gods, AKA Adorno and Benjamin; that Foster does so is a mark of his book’s ambition. Positive barbarism isn’t the kind Benjamin had in mind when he wrote, “There is no document of civilization which is not at the same time a document of barbarism.” Nor is it the barbarism of Adorno’s “To write poetry after Auschwitz is barbaric.” What emerges from Brutal Aesthetics instead is barbarism as a form of creative destruction. Foster wants his quintet to reject the facile humanism of the West but build, or at least hint at, a new, tougher version, moving past the rubble of civilization without forgetting it entirely. He wants them to “begin again.” Read more »

A Journey to Salt Spring Island; or, Give the Guy a Raise

by Eric Miller

1.

Would you like to go to Salt Spring Island? Of course you would. You’ve never been. We have to pack with care. Don’t forget the coffee. Don’t forget the wine. Check the skybox! It keeps getting loose. How do the bolts unfasten so fast? Everyday stress, I guess. Tell me about it! October moulders flaming, yellow leaves, red leaves, a mock-conflagration so sopping it ravishes without imparting heat. The neighbour’s hortensias, can you believe? They try every colour. You would hardly think they all could grow on the same bush. Sea anemones, amethystine geodes imitated in silk, a purple that deepens, dyed flagrant by the tarrying of attention—foreplay of a kind, a courtship long antecessory to our eros. We peer stunned as pollinators in spring, what fructifications of gripping rot! Stop staring. Let the uncouth mushrooms, rotten when they ripen, tumesce to hail those clusters and pledge them fleshy service amid the twinkling of wet ambulating spiders, the spittled glissade of gradual slugs. True it’s tough to ignore this prodigy, just in order to praise that one. Don’t you feel obliged? Kaleidoscopes can detain us even after we have stopped cranking patterns. Decomposition is composition too.

Step over here with your crate and it is as warm as August, step over there with your bag it is as gelid as January. A confused crocus is bobbing up, too simple for this world. Poor untimely vegetable marmot! Even above town a band of Canada geese bashes chorally overhead. What long necks, what blunt daft bodies, what overlap of air churned by wings, of air alembicated into black-beaked shouts! No frost yet has stiffened the grass to a moussed quiff, or stippled the tarpaper shingles. Therefore, we still resolve to swim when we get to the lake. Who cares how cold it is? I do, a little. Swimsuits, swimsuits. We remember the panoply of paraphernalia belonging to the dog, her shining dishes, her musty pad; we forget the dog herself. Is she in the kennel in the back of the car? No, she is cowering under the kitchen table. What a face, her nose as dark and eloquent as her eyes! There, now she’s with us. Read more »