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Posts Tagged ‘matter

“What matters to you defines your mattering”*…

Further in a fashion to yesterday’s post, and via the always illuminating Delanceyplace.com, an explication of one of the most fundamental of all human needs: an excerpt from Rebecca Goldstein‘s The Mattering Instinct, in which she draws on one of the fathers of both pragmatism and psychology, William James

We speak both of what matters and of who matters. In fact, we speak a great deal about both.

Consider what matters. In recent decades, the phrase why X matters has become a template for dozens of book titles, including Why Beauty Matters, Why Emotions Matter, Why Family Matters, Why Genealogy Matters, Why Good Sex Matters, Why Jesus Matters, Why Knowledge Matters, Why Liberalism Matters, Why Money Matters, and Why Stories Matter. The profusion of titles, many of them mutually exclusive–after all, if Jesus matters, then how, too, can money?–testifies to our preoccupation with what matters.

And it’s not only the question of what matters but also of who matters that’s urgent. Consider: In 2013, seventeen-year-old Trayvon Martin, a Black American, was visiting, together with his father, his father’s fiance at her townhouse in a gated community in Florida. While the grownups were out, Trayvon went to a nearby convenience store to get himself some snacks and, on his way back, was shot by a Neighborhood Watch volunteer, George Zimmerman, himself a member of a minority as a Hispanic American. Zimmerman found Trayvon suspicious looking–the boy’s hoodie was prominently mentioned in news stories–and called the police, while he continued to trail the teenager, a course of action ultimately ending in the boy’s death. Trayvon hadn’t been armed. All that was found on him was a bag of Skittles and an iced tea.

After the acquittal of the shooter, the hashtag #BlackLivesMatter exploded onto social media. The three-word slogan soon went beyond mere hashtags and placards, following the deaths of two more unarmed Black Americans, Michael Brown and Eric Garner, to become a political movement. Those who opposed Black Lives Matter sometimes offered as rejoinders their own three-word slogans: ‘All Lives Matter,’ or ‘Blue Lives Matter,’ this last referring to police officers. Of course, ‘Black Lives Matter’ isn’t inconsistent with either ‘All Lives Matter’ or ‘Blue Lives Matter,’ since ‘Black Lives Matter’ isn’t synonymous with ‘Only Black Lives Matter.’ The power and the poignancy of the original slogan lay in its minimalism. But what the battle of the slogans made clear is the potency of the verb to matter, in this instance applied not to the question of what matters but rather who matters.

So what exactly does the verb to matter mean? Here is a quick working definition: To matter is to be deserving of attention. It’s the same whether we are speaking of what matters or who matters. The thing or the person that matters makes a claim on us; at the very least, a claim is made on our attention.

The claim of being deserving of attention may be based on consequences that would ensue from paying attention or not paying attention–as when we ask, say, does voting really matter? We’re asking whether voting makes a difference; and so whether it’s worth our while to pay the attention called for in voting. It’s still the question of being deserving of attention, but what decides the issue is the consequences. In other circumstances, claims of mattering–of being deserving of attention–are independent of considerations of consequences, as when we assert that Black lives matter or that all lives matter. Here it’s intrinsic mattering, having nothing to do with consequences. And what intrinsic mattering comes down to is being deserving of attention. To claim that Black lives matter, as all lives matter, is to make claims regarding the deservingness of attention.

This leaves us with two more terms to explicate: attention and deservingness.

Attention is a mental phenomenon studied by contemporary psychologists, cognitive scientists, and neuroscientists–in other words, it is a subject for the empirical sciences.

The best definition I know of the phenomenon was given by the philosopher and psychologist William James. Attention, he wrote, is ‘the taking possession by the mind, in clear and vivid form, of one out of what may seem several simultaneously possible objects or trains of thoughts.’ Focalization, concentration of consciousness, are of its essence. It implies withdrawal from some things in order to deal effectively with others and is a condition which has a real opposite in the confused, dazed, scatterbrained state which in French is called distraction, and Zerstreutheit in German.

James implies that attention is something we do. ‘It is the taking possession by the mind.’ The world’s languages agree. In English we pay attention, while in other languages we give, lend, gift, dedicate, sacrifice, prepare, turn, attach, apply, infuse, and arouse our attention. The linguistic formations all imply that there is activity and agency in attention. His definition also makes clear how attention, as an activity, is to be distinguished from the broader notion of consciousness. After all, that confused, dazed, scatterbrained state is a state of consciousness, though the ‘real opposite’ of paying attention.

His definition also entails that attention is limited and selective: withdrawal from some things. Every act of attention is an act of exclusion. In paying attention to something, we are forced to ignore a multitude of other things. And he ties this limitedness and selectivity with attention’s usefulness: in order to deal effectively. Contemporary psychology agrees. Attention’s limitedness and selectivity is crucial to its usefulness and linked to the reason why organisms evolved attention in the first place: to pay attention to changeable things in the organism’s immediate environment that can help or hinder it, nourish or annihilate it. That unpleasant smell, for example, may very well signal toxicity. Note the presence of the word changeable. The function of attention is tied to what is variable, not just to what is relevant to fitness. Oxygen, our heartbeat, gravity, and many other things are vital to our survival, and our unconscious mental processes must take them into account. But they tend to be constant, so there is no need to allocate our limited window of attention to them, unless circumstances alarmingly change.

The agency entailed in the act of paying attention means that we have some control over what we do and don’t pay attention to. You may be unable to remain oblivious to the bad music blasting in your gym or the rank smell seeping into your kitchen–stimuli that are intense or that pop out of your surroundings. But you can decide to pay no attention to, say, gossip or popular culture, social media or your weight. You can decide that they simply don’t matter, which is to say that they’re not deserving of your attention. And this brings us to the second component of the English verb to matter–namely deservingness.

Deservingness introduces an entirely different level of consideration into our preoccupations with mattering. It’s a level that goes beyond the psychological, beyond the empirical altogether. Deservingness draws us into the nonempirical sphere of values and justifications, of oughts and ought-nots. This is the sphere that philosophers call normative, because it invokes norms of justification. The mattering instinct means that we are normative creatures down to our core. We think and act and shape our lives within the sphere of justifications. Instead of calling ourselves Homo sapiens, we might better have christened ourselves Homo justificans.

It’s the presence of deservingness in the concept of mattering that raises us up into an entirely different order of both complexity and perplexedness. The mattering instinct has us straining beyond the empirical for the normative knowledge that eludes us. We are carried over into the sphere of values and justifications without being equipped to see our way through. Here is the epistemic elusiveness that injects the unsubdued doubt–and hence unease–into the heart of what it is to pursue a human life.

We speak both of what matters and of who matters. And behind our preoccupations with both is the most urgent of all our mattering questions, which is voiced in the first person: Do I matter? This is the mother of our mattering questions. Ultimately, we want to know what matters because we desperately want our own lives to be driven by what matters. We want to know who matters because we desperately want to be numbered among the ones who matter.

Self-mattering–feeling ourselves overwhelmingly deserving of our own attention–is baked into our identity. The usefulness of attention, to which William James alluded, is its usefulness to ourselves. So it’s no wonder that the greater part of our attention is given over to ourselves, whether overtly or tacitly. Throughout the enormous complexity of how the mind works, our self-mattering is presumed. And yet, astonishing creatures that we are, we are able, by way of the capacity for self-reflection with which our brains come equipped, to step outside of our self-mattering, which is to step outside ourselves, to pose the mother of all mattering questions…

It’s the deservingness component that separates the mattering for which we long from such empirical psychological states as having confidence or self-esteem. You can go online right now, or schedule a visit to a psychologist, and take a test that measures your confidence or self-esteem. There will be a series of statements to which you respond with the degree of your agreement, such as: I feel that I am a person of worth, at least on an equal plane with others. I feel that I have a number of good qualities. All in all, I am inclined to feel that I’m a failure. The test may even provide a numerical score, similar to an IQ test. The Rosenberg Self-Esteem Scale, for example, which is one of the most widely used measures of self-esteem and from which I’ve taken the above statements, provides a numerical value from 1 to 30, with any score under 15 indicating low self-esteem. It was none other than William James who first formulated the concept of self-esteem, offering an equation as its definition.

But these assessments of how good you feel about yourself, often in relation to others, aren’t tests of whether you truly, objectively, existentially matter. To figure out that question, the mother of all mattering questions, you can’t take an empirical test. Your self-esteem score, whether high or low, may be grounded in self-delusion, and the mother question is a demand for the answer that lies on the other side of self-delusion. Do I truly and objectively matter? I know that I can’t help feeling that I do, but do I really?

When it comes to our own mattering, we are staunch realists. We don’t want feelings. We want the facts.”…

Mattering

See also “Why We Need to Feel Like We Matter” (source of the image above)

John Green

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As we wonder about worth, we might spare a thought for a man who unquestionably mattered, Johann Wolfgang von Goethe; he died on this date in 1832. A poet, playwright, artist, biologist, theoretical physicist, and philosopher, he is probably best remembered these days for Faust. But by virtue of the breadth and depth of his work, he is considered “the master spirit of the German people,” and, after Napoleon, the leading figure of his age.
 

Portrait by Joseph Karl Stieler, 1828 (source)

“Everywhere is walking distance if you have the time”*…

Sara Walker and Lee Cronin suggest that time is not a backdrop, nor an illusion, nor an emergent phenomenon; rather, they suggest in an essay from The Santa Fe Institute, it has a physical size that can be measured in laboratories……

A timeless universe is hard to imagine, but not because time is a technically complex or philosophically elusive concept. There is a more structural reason: imagining timelessness requires time to pass. Even when you try to imagine its absence, you sense it moving as your thoughts shift, your heart pumps blood to your brain, and images, sounds and smells move around you. The thing that is time never seems to stop. You may even feel woven into its ever-moving fabric as you experience the Universe coming together and apart. But is that how time really works?

According to Albert Einstein, our experience of the past, present and future is nothing more than ‘a stubbornly persistent illusion’. According to Isaac Newton, time is nothing more than backdrop, outside of life. And according to the laws of thermodynamics, time is nothing more than entropy and heat. In the history of modern physics, there has never been a widely accepted theory in which a moving, directional sense of time is fundamental. Many of our most basic descriptions of nature – from the laws of movement to the properties of molecules and matter – seem to exist in a universe where time doesn’t really pass. However, recent research across a variety of fields suggests that the movement of time might be more important than most physicists had once assumed.

A new form of physics called assembly theory suggests that a moving, directional sense of time is real and fundamental. It suggests that the complex objects in our Universe that have been made by life, including microbes, computers and cities, do not exist outside of time: they are impossible without the movement of time. From this perspective, the passing of time is not only intrinsic to the evolution of life or our experience of the Universe. It is also the ever-moving material fabric of the Universe itself. Time is an object. It has a physical size, like space. And it can be measured at a molecular level in laboratories.

The unification of time and space radically changed the trajectory of physics in the 20th century. It opened new possibilities for how we think about reality. What could the unification of time and matter do in our century? What happens when time is an object?…

Find out at: “Time is an object,” by @Sara_Imari and @leecronin, from @sfiscience in @aeonmag.

Apposite: “The New Thermodynamic Understanding of Clocks.”

* Steven Wright

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As we contemplate chronology, we might recall that it was on this date in 1947 that the Doomsday Clock appeared for the first time (as the fourth quadrant of a clock face with its hands at 7 minutes to midnight) as the background image on the cover of the June issue of the Bulletin of the Atomic Scientists. From then to the present, the Doomsday Clock image has been on the cover of the Bulletin, though the hands over the years have been shown moving forward or back to convey how close humanity is to catastrophic destruction (midnight).

The clock currently stands at 90 seconds to midnight.

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[HBD, GC(S)]

Written by (Roughly) Daily

June 1, 2023 at 1:00 am

“It is difficult to fully appreciate how much our picture of the universe has changed in the span of a single human lifetime”*…

… and it continues to change…

Our universe could be the mirror image of an antimatter universe extending backwards in time before the Big Bang. So claim physicists in Canada, who have devised a new cosmological model positing the existence of an “antiuniverse” which, paired to our own, preserves a fundamental rule of physics called CPT symmetry. The researchers still need to work out many details of their theory, but they say it naturally explains the existence of dark matter.

Standard cosmological models tell us that the universe – space, time and mass/energy – exploded into existence some 14 billion years ago and has since expanded and cooled, leading to the progressive formation of subatomic particles, atoms, stars and planets.

However, Neil Turok of the Perimeter Institute for Theoretical Physics in Ontario reckons that these models’ reliance on ad-hoc parameters means they increasingly resemble Ptolemy’s description of the solar system. One such parameter, he says, is the brief period of rapid expansion known as inflation that can account for the universe’s large-scale uniformity. “There is this frame of mind that you explain a new phenomenon by inventing a new particle or field,” he says. “I think that may turn out to be misguided.”

nstead, Turok and his Perimeter Institute colleague Latham Boyle set out to develop a model of the universe that can explain all observable phenomena based only on the known particles and fields. They asked themselves whether there is a natural way to extend the universe beyond the Big Bang – a singularity where general relativity breaks down – and then out the other side. “We found that there was,” he says.

The answer was to assume that the universe as a whole obeys CPT symmetry. This fundamental principle requires that any physical process remains the same if time is reversed, space inverted and particles replaced by antiparticles. Turok says that this is not the case for the universe that we see around us, where time runs forward as space expands, and there’s more matter than antimatter.

Instead, says Turok, the entity that respects the symmetry is a universe–antiuniverse pair. The antiuniverse would stretch back in time from the Big Bang, getting bigger as it does so, and would be dominated by antimatter as well as having its spatial properties inverted compared to those in our universe [as per the illustration above]…

More at “Our universe has antimatter partner on the other side of the Big Bang, say physicists,” in @PhysicsWorld.

Apposite: “The Big Bang no longer means what it used to.”

* Lawrence M. Krauss, A Universe from Nothing: Why There Is Something Rather Than Nothing

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As we debate doppelgangers, we might send chronologically-accurate birthday greetings to Louis Essen; he was born on this date in 1908. A physicist, he is best remembered for his measurements of time– he invented the quartz crystal ring clock and the first practical atomic clock. His cesium-beam atomic clock ultimately changed the way time is measured: the cesium atom’s natural frequency was formally recognized as the new international unit of time in 1967; the second was defined as exactly 9,192,631,770 oscillations or cycles of the cesium atom’s resonant frequency, replacing the old “second” which had been defined in terms of the Earth’s motion.

Perhaps unsurprisingly, given Essen’s punctilious dedication to accuracy, he was a critic of Einstein’s theory of relativity, particularly as it related to time dilation. Moreover, we note (with an eye to the item above) that Essen’s clocks measured time in only one direction…

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Written by (Roughly) Daily

September 6, 2022 at 1:00 am

“Information was found to be everywhere”*…

A newly-proposed experiment could confirm the fifth state of matter in the universe—and change physics as we know it…

Physicist Dr. Melvin Vopson has already published research suggesting that information has mass and that all elementary particles, the smallest known building blocks of the universe, store information about themselves, similar to the way humans have DNA.

Now, he has designed an experiment—which if proved correct—means he will have discovered that information is the fifth form of matter, alongside solid, liquid, gas and plasma…

Dr. Vopson said: “This would be a eureka moment because it would change physics as we know it and expand our understanding of the universe. But it wouldn’t conflict with any of the existing laws of physics. It doesn’t contradict quantum mechanics, electrodynamics, thermodynamics or classical mechanics. All it does is complement physics with something new and incredibly exciting.”

Dr. Vopson’s previous research suggests that information is the fundamental building block of the universe and has physical mass. He even claims that information could be the elusive dark matter that makes up almost a third of the universe…

Is information is a key element of everything in the universe? “New experiment could confirm the fifth state of matter in the universe.”

* James Gleick, The Information: A History, a Theory, a Flood

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As we go deep, we might send thoroughly-modeled birthday greetings to Stanislaw Ulam; he was born on this date in 1909. A mathematician and nuclear physicist, he originated the Teller–Ulam design of thermonuclear weapons, discovered the concept of the cellular automaton, and suggested nuclear pulse propulsion.

But his most impactful contribution may have been his creation of the the Monte Carlo method of computation. While playing solitaire during his recovery from surgery, Ulam had thought about playing hundreds of games to estimate statistically the probability of a successful outcome. With ENIAC in mind, he realized that the availability of computers made such statistical methods very practical, and in 1949, he and Nicholas Metropolis published the first unclassified paper on the Monte Carlo method… which is now widely used in virtually every scientific field, in engineering and computer science, finance and business, and the law.

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“Time and space are modes by which we think and not conditions in which we live”*…

A new kind of matter?…

In a preprint posted online… researchers at Google in collaboration with physicists at Stanford, Princeton and other universities say that they have used Google’s quantum computer to demonstrate a genuine “time crystal.” In addition, a separate research group claimed earlier this month to have created a time crystal in a diamond.

A novel phase of matter that physicists have strived to realize for many years, a time crystal is an object whose parts move in a regular, repeating cycle, sustaining this constant change without burning any energy.

“The consequence is amazing: You evade the second law of thermodynamics,” said Roderich Moessner, director of the Max Planck Institute for the Physics of Complex Systems in Dresden, Germany, and a co-author on the Google paper. That’s the law that says disorder always increases.

Time crystals are also the first objects to spontaneously break “time-translation symmetry,” the usual rule that a stable object will remain the same throughout time. A time crystal is both stable and ever-changing, with special moments that come at periodic intervals in time.

The time crystal is a new category of phases of matter, expanding the definition of what a phase is. All other known phases, like water or ice, are in thermal equilibrium: Their constituent atoms have settled into the state with the lowest energy permitted by the ambient temperature, and their properties don’t change with time. The time crystal is the first “out-of-equilibrium” phase: It has order and perfect stability despite being in an excited and evolving state…

Like a perpetual motion machine, a time crystal forever cycles between states without consuming energy. Physicists claim to have built this new phase of matter inside a quantum computer: “Eternal Change for No Energy: A Time Crystal Finally Made Real.”

See also: Time Crystals #1 (source of the image above).

And for a not-altogether-apposite, but equally mind-blowing read, see “Scientist Claims That Aliens May Be Communicating via Starlight.”

* Albert Einstein

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As we push through purported paradoxes, we might send accomplished birthday greetings to James Bowdoin II; he was born on this date in 1726. A successful businessman who was a political and intellectual leader during in the decade after the American Revolution (for a time, as Governor of Massachusetts), he was also an important experimental scientist. His work on electricity with his friend Benjamin Franklin earned him election to both the Royal Society of London and the American Philosophical Society. He was a founder and first president of the American Academy of Arts and Sciences, to whom he bequeathed his library. Bowdoin College in Maine was named in his honor after a bequest by his son James III.

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