More Than Meets the Eye - 1. Light, Science, Life.
Matthew Maruca May 16, 2024
In 1917, halfway through a career of developing theories and equations that changed our understanding of the world, Albert Einstein famously said “for the rest of my life, I will reflect on what light is.”
Matthew Maruca May 16, 2024
In 1917, halfway through a career of developing theories and equations that changed our understanding of the world, Albert Einstein famously said “for the rest of my life, I will reflect on what light is.”
Substance or energy? Particle or wave? Light is a mysterious force, which links our internal experience to the external world. Or, does it create our internal experience, from the external world?
In our basic experience, light allows us to see. From the youngest age, we come to know that the “light switch” illuminates a dark room, allowing us to experience the room, without bumping into objects, tripping over things, and hurting ourselves. The world is already there, and we are a part of it, but without visible light, our conscious experience of the world is significantly limited. And it is vastly expanded by the presence of light.
We must then ask if this biological, biochemical, photochemical phenomenon that we call “light” allows our brain to consciously experience the material world around us, or if it is light that is actually creating our experience of the world. When the light is gone, we don’t have the same experience of the world; and when it’s present, we do. So it must be - in some way - creating our experience. What then, are we actually experiencing? To answer this, we must understand what exactly light is.
Light. And Science.
From the Bible to the Big Bang, several of the most influential stories of creation start with vibration or energy, which is not light. In many religions, this is the “Word”, the Cosmic Sound “Aum”, the voice of God the Creator; in science it is simply considered vibrational energy. And then, after the vibration, there is light.
“In the beginning God created the heaven and the earth.
And the earth was without form, and void; and darkness was upon the face of the deep. And the Spirit of God moved upon the face of the waters.
And God said, Let there be light: and there was light.
And God saw the light, that it was good: and God divided the light from the darkness.
And God called the light Day, and the darkness he called Night.
And the evening and the morning were the first day.”
(Genesis 1:1-5, KJV)
This Biblical account of creation, where the voice of God is speech, is sound and vibrations, and comes before light is reflected in the scientific accounts of the origin of the universe. Light did not appear until some 380,000 years after the initial “Big Bang”, and while the first photons were created shortly after the Big Bang, they were immediately re-absorbed by different particles and so the universe was “opaque” during this time. Only after the universe cooled to a temperature of around 3000K, could protons and electrons begin to combine to form hydrogen, allowing perceptible light to move freely without being immediately absorbed. And then, there was light, in the form that we see.
From the perspective of science, light is a form of energy, the result of one of the four fundamental forces (a.k.a “interactions”), which govern everything in the known universe. Light is the term we use to describe the visible range of the broader spectrum of “electromagnetic radiation”, which comprises both the light we can see, and forms of radiation we cannot see, such as radio waves, microwaves, infrared light, ultraviolet light, X-rays, gamma rays, and so on. The photons responsible for light are one of the fundamental particles created by the initial Big Bang.
It wasn’t until 1801, when a British physicist named Thomas Young performed an experiment called “the double-slit experiment”, that we began to grasp what light really is, a question we are still grappling with. Young projected light through two parallel slits in one surface, with another surface behind it. When the light hit the back surface, he expected to see a pattern showing the slits through which the light had passed. Instead, what he saw was several, spaced-out lines of light, indicating that the light traveled more like waves, canceling itself out in certain places, while becoming stronger in others. This opened up the debate as to whether light is really a particle or a wave.
It is understood that electromagnetic radiation, a spectrum that includes visible light as well as forms of radiation we cannot see, is created and emitted in the process of nuclear fusion. This began first in the origin of our universe and now occurs in stars such as our sun, when hydrogen atoms are pushed together under tremendous pressure to form larger helium atoms. Some of the matter which makes up these atoms is converted, but not created, into energy and radiated out as light.
Another common way that light is emitted is from electromagnetic interactions between energy and atoms. In a fluorescent lamp, electricity is injected into a tube filled with mercury vapor. The mercury atoms absorb this electricity but then become unstable and quickly re-emit it as mainly invisible light. This light is then absorbed by the phosphor coating on the inside of the tube, which converts it in a range that is visible to the human eye. and is then re-emitted. This process of conversion of photons with higher quantum energies into lower ones is called “fluorescence”. The energy began in the form of electricity on a copper wire being injected into the light tube (before this, it may have been energy trapped in coal, oil, or moving in the form of wind, solar, or geothermal energy, as well).
That’s just a brief summary of the science of light, what it is, and where it comes from. There is still so much we don’t understand about the nature of light but, we know, at least, that light is absolutely fundamental to our existence.
Light. And Life.
What would happen if the sun didn’t come up tomorrow or the next day and ever after? Very quickly, within days or weeks, Earth would begin to freeze. The energy of the sun provides the warmth which is a prerequisite for life on Earth but the sun offers more than warmth. The light that comes to earth powers photosynthesis—the production of all plant matter, powered by sunlight splitting water, allowing it to bind with carbon dioxide and make sugar, the basic building block of all plant matter. Without sunlight, no crops could grow and just as importantly, all of the ocean’s phytoplankton, and land’s jungles and rainforests would die, robbing the atmosphere of its oxygen. Without oxygen, complex life, which is based on energy-producing mitochondria that use oxygen to generate energy, would fail. Life on Earth is the result of the conditions provided by sunlight. Life is not just built by sunlight, but it is sustained by its power. Light is essential for keeping the “system of life” in motion.
Earlier on, we established that light is a fundamental part of our conscious experience of the world. And while there are still questions as to the nature of lightself, we know even less about the nature of consciousness.The two are closely linked, and great spiritual teachers throughout history have described our consciousness as a form of energy which is either directly connected or very closely related to light.
Traditional Chinese Medicine speaks of “Qi”, the life force energy which courses through our meridians, giving us life, and, when out of balance, can lead to disease. People have practiced exercises like “tai chi” and “qi gong” for millennia to care for this energy. A very similar perspective exists in the traditional religions of India as the concept of “prana”, and practices like meditation and “pranayama” breathwork sustain, nourish, and enhance this vital “life force” energy. In the West, scientists have found tremendous benefits from meditation (a PubMed search on the term yields over 10,000 results), yet they lack clear, definite mechanisms to explain these effects. Many doctors and leading healthcare institutions are beginning to prescribe alternative treatments like acupuncture and meditation to support patients’ health and well-being. This “life force” energy may not exactly be light; it may be more like electricity. But in the same way that solar power can be converted into electricity, and electricity can be converted back into light in a lamp, these different forms of energy within us are related, even if we don’t fully understand them.
It’s clear that the existence of life on Earth is inextricably linked to the conditions given by sunlight. We could even say that life on Earth is the result of the conditions provided by sunlight. Life, as we know it, is a product of the interaction between sunlight and the elements on the Earth’s surface.
Matt Maruca is an entrepreneur and journalist interested in health, science, and scientific techniques for better living, with a focus on the power of light. He is the Founder & CEO of Ra Optics, a company that makes premium light therapy products to support optimal health in the modern age. In his free time, he enjoys meditation, surfing, reading, and travel.
Serj Tankian
1hr 38m
5.15.24
In this clip, Rick speaks with System of a Down front man Serj Tankian about the band’s unique chemistry.
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Film
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What Do The Fungi Want?
Tuukka Toivonen May 14, 2024
Creative ideas grow, mutate and flourish through conversations between people. However casual or mundane, these exchanges have the potential to reveal novel possibilities, or dramatically shift the course of a fledgling idea. Direct interactions are a tremendous source of motivation for creators. The best ones possess a much-overlooked generative power…
Tuukka Toivonen May 14, 2024
Creative ideas grow, mutate and flourish through conversations between people. However casual or mundane, these exchanges have the potential to reveal novel possibilities, or dramatically shift the course of a fledgling idea. Direct interactions are a tremendous source of motivation for creators. The best ones possess a much-overlooked generative power.
This was the basic premise of the research I was involved in as a sociologist until, a few years ago, I stumbled across interspecies creativity. I had become intrigued by how certain colleagues – designers and artists, especially – spoke passionately about how they sought to ‘create with and for nature’ or even ‘as nature’ when making new textiles, garments or artworks. They felt strongly that it was time to start treating living organisms and ecosystems as genuine collaborators and co-creators in their process.
Spellbound by the prospect of novel ideas and designs emerging from humans collaborating with algae, mycelium and slime mould, I started to wonder about the practical and philosophical implications of such phenomena. For me, the question was not only about understanding the material qualities of particular organisms, it was about how humans might transform themselves into genuine co-creators in relation to nonhumans.
The notion of ‘creating with nature’ can be confounding – it was for me. Beyond the crude physical barriers that keep nonhuman and human lives separate, prevailing worldviews order us to place animals, plants, insects and fungi in a fundamentally different category from humans who – whilst animal – have developed complex cultures, technologies and societies, making us ‘unstoppable’, even ‘superior’. As a result of this human-centric conditioning, we are hopelessly unaccustomed to viewing nonhuman life as intelligent. Experts of human organizational life argue that perspective-taking – in essence, making an effort to imagine the point of view of another person or persons – is key to successful communication and management, and even constitutive of our ability to be ‘fully human’. There is no such chorus calling us to seriously listen or sensitize ourselves to the perspectives of nonhumans.
To explore species-crossing creativity further (in the hope of transcending or ameliorating the non/human barrier), we decided to hold in-depth conversations with a dozen biodesigners and bioartists, as well as a few progressive entrepreneurs. The creators were growing sneakers with bacteria that produce nanocellulose, working with microalgae to purify water contaminated by fashion dyes, and sewing fabrics from wild plants, among other fascinating experimental practices.
One outspoken participant explained that, in the early stages of the creative process, he always sought to engage as directly and viscerally with a living organism as possible, relentlessly looking for promising ways to collaborate. Having developed a particular interest in working with mycelium at a mass scale, he soon became curious not only about the material co-design possibilities of this organism, but also its behaviours and its needs. A simple yet pivotal question emerged: ‘What does the fungi want?’ His next steps as a designer and entrepreneur would be derived from that simple query.
Nearly all the creators we spoke to expressed an active curiosity about the needs of the organisms they were engaging with. Working with diverse plant species as well as digital technology, one participant recounted how she explored the way plants sense the world, their sensitivity to light and sound, and their ways of communicating with other organisms. Another spoke of the profundity of learning to collaborate with organisms whose existence on earth predated that of humans by millions of years.
“By subtly observing and interacting with diverse organisms, creators can establish equality of existence with all forms of life.”
What does it mean, really, to think in terms of what a nonhuman organism ‘needs’, ‘wants’ or ‘likes’? Do such queries belie a deeper significance, an alternative way to view human-nature relations?
The visionary work of the British anthropologist Tim Ingold may help us understand why inquiring into the ‘needs’ and ‘wants’ of organisms is not just naïve anthropomorphism. In his discussion of how the people of the North American Cree Nation situate themselves in relation to their surroundings, Ingold uncovered a relevant mode of being that transcends central dichotomies that govern our (Western) thinking with regards to nonhuman life:
“From the Cree perspective, personhood is not the manifest form of humanity; rather the human is one of many outward forms of personhood. And so when Cree hunters claim that a goose is in some sense like a man, far from drawing a figurative parallel across two fundamentally separate domains, they are rather pointing to the real unity that underwrites their differentiation” (from Tim Ingold’s The Perception of the Environment, 2001).
Ingold explains that, unlike Western approaches that begin from an assumption of fundamental difference between humans and animals (leading us to search for possible analogies and anthropomorphisms, describing many animal behaviours and features in terms of their resemblance to humans), indigenous communities have typically done the opposite: starting from an assumption of similarity. For this reason, in such communities “it is not ‘anthropomorphic’ […], to compare the animal to the human, any more than it is ‘naturalistic’ to compare the human to the animal, since in both cases the comparison points to a level on which human and animal share a common existential status, namely as living beings and persons”. It is owing to this holistic worldview that the Cree assign personhood and utmost value to animals, forests, rivers and other parts of the living world, the all-important commonality with humans being their aliveness, animateness, or their potential to become an animate being.
And so we find that hidden inside our question – what does the organism need? – lies an entirely different, non-dichotomous approach to being. Indeed, by subtly observing and interacting with diverse organisms, creators can establish equality of existence with all forms of life.
It is not that we should believe that fungi or microalgae – or larger animate entities such as rivers or lakes – possess a will or preferences exactly like those of humans. Rather, it is that through these acts of curiosity and questioning, we place ourselves on a single life plane, opening up space for genuine interaction. . From this vantage point, asking ‘what does the fungi want?’, is a radical act in the context of a technological society, contesting the deep dichotomies of ‘modern’ life. Importantly, adopting this orientation rejects the totalizing tendency to position science as the only legitimate route to gaining knowledge, by restoring our ability to enter into direct, unmediated and authentic relations with other forms of life. This way of questioning can take us a surprisingly long way towards transforming ourselves into genuine collaborators and co-creators for other species.
So, what did the fungi want? In the case of the particular designer mentioned earlier, one Bob Hendrix, the answer turned out to be that they wanted to digest and recycle organic matter, specifically, humans. That insight led the designer down a path of developing mycelium-based coffins, with a view to helping humans to become useful, welcome participants in more-than-human ecosystems at the end of their lives, gifting life-giving soil with precious nutrients and energy.
Tuukka Toivonen, Ph.D. (Oxon.) is a sociologist interested in ways of being, relating and creating that can help us to reconnect with – and regenerate – the living world. Alongside his academic research, Tuukka works directly with emerging regenerative designers and startups in the creative, material innovation and technology sectors.
Iggy Pop Playlist
Iggy Confidential
Archival - May 1, 2015
Iggy Pop is an American singer, songwriter, musician, record producer, and actor. Since forming The Stooges in 1967, Iggy’s career has spanned decades and genres. Having paved the way for ‘70’s punk and ‘90’s grunge, he is often considered “The Godfather of Punk.”
The World (Tarot Triptych)
Chris Gabriel May 11, 2024
The World card is a cosmogram, meaning it depicts the whole of the cosmos. We find a naked woman floating within a ring, her legs crossed and something flowing about her. She is Maya, the embodied force of creation and illusion. Her dancing and spinning manifests the material world. The Four Cherubs frame the corners as symbols of the states of matter…
Chris Gabriel May 11, 2024
The World card is a cosmogram, meaning it depicts the whole of the cosmos. We find a naked woman floating within a ring, her legs crossed and something flowing about her. She is Maya, the embodied force of creation and illusion. Her dancing and spinning manifests the material world. The Four Cherubs frame the corners as symbols of the states of matter. This card, while containing lofty spiritual imagery, pertains to mundane material reality.
How are we to make sense of this beautiful but complex imagery?
Let’s start with a sort of spiritual “math”. Just as our journey through the Major Arcana begins with airy Zero, here we find the empty hole of the number filled in by material reality. Potential becoming actualized.
0=2, as the magicians declare. Nothing is lonely, and in it’s loneliness begets difference. By dividing itself into what we call light and dark, good and evil, night and day, masculine and feminine, it creates the tension necessary for the theater of existence.
And of course it doesn’t stop there, two makes itself four, and on and on until we have our endlessly varied World.
The sash is the serpentine, spiraling energy of creation and the direction of this divine expansion flows along
The Cherubs are the four Living Creatures of Ezekiel, the four elements, and the four fixed signs of the Zodiac. They are the divided Tetragrammaton:
The Lion is Leo and Fire
The Eagle is Scorpio and Water
The Angel is Aquarius and Air
The Bull is Taurus and Earth
These four elements, as our study of tarot will make clear, make up reality itself. We can bring this to a more scientific view, as we often struggle with differentiating the Philosopher’s elements from mundane elements.
Water is not H20, but all liquids, Earth is not dirt, but all solids, etc. The philosophical elements are states of matter and their corresponding mystical significance.
In this way, this card provides a view of all physical reality.
When we draw this card, we are often reaching a standstill, a moment of pause to look at ourselves, our actions, and our world from the distance of the heavenly machinations that form it.
Questlove Playlist
EdgrWrght: The Wonder Workout
Archival - May Afternoon, 2024
Questlove has been the drummer and co-frontman for the original all-live, all-the-time Grammy Award-winning hip-hop group The Roots since 1987. Questlove is also a music history professor, a best-selling author and the Academy Award-winning director of the 2021 documentary Summer of Soul.
Film
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Footnotes to Plato (c.428-347BC)
Nicko Mroczkowski May 9, 2024
Ancient Greece was the cradle of Western civilisation. Art, agriculture, and commerce had progressed to the point of creating, apparently for the first time, a culture of intellectuals. Many of the things that we now call ‘institutions’ – democracy, the legal process, the education system – had their start in this period. It was even here that ‘Europe’ got its name…
Nicko Mroczkowski May 9, 2024
Ancient Greece was the cradle of Western civilisation. Art, agriculture, and commerce had progressed to the point of creating, apparently for the first time, a culture of intellectuals. Many of the things that we now call ‘institutions’ – democracy, the legal process, the education system – had their start in this period. It was even here that ‘Europe’ got its name.
In this flourishing new culture, thinkers began to try and understand the world in a more organised way. From this, Western philosophy was born, and science came along with it. These thinkers asked themselves: what is the world made of, and how does it work? This was not a new question, most likely every culture before had asked it in some way, but what made the Ancient Greeks unique was their systematic approach. Because they also asked a secondary question, which, arguably, is still the starting point of any scientific inquiry: what is the correct way to talk about what something is?
Each of the very first philosophers answered this question with one thing: ‘substance’, or stuff. They believed that the right way to understand the world is in terms of a single type of matter, which is present in different proportions in everything that exists. Thales of Miletus, perhaps the earliest Greek philosopher, believed that all things come from water; solid matter, life, and heat are all special phases of the same liquid. For him, then, the true way to talk about an apple, for example, is as a particularly dense piece of moisture. Heraclitus, on the other hand, believed that everything is made of fire; all existence is in flux, like the dancing flame, of which an apple is a fleeting shape.
We don’t know much more about these thinkers, as not much of their work survives; most of the accounts we have are second hand. We only know for sure that each proposed a different ultimate substance that everything is made out of. Then, a little while later, along came a philosopher called Plato.
Despite its prominence, ‘Plato’ was actually a nickname meaning ‘broad’ – there is disagreement about its origin, but the most popular theory is that it comes from his time as a wrestler. His real name is thought to have been ‘Aristocles’. Whatever he was really called, Plato changed everything. Instead of arguing, like his predecessors, for a different kind of ultimate substance, he observed that substance alone is not enough to explain what exists: there is also form. In other words, he more or less invented the distinction between form and content.
One could spend a lifetime analysing these terms, and there are whole volumes of art and literary theory that address their nuances; but it’s also a common-sense distinction that we use every day. The form of something is its shape, structure, composition; the content, or substance, is the stuff it’s made of. So the form of an apple is a sweet fruit with a specific genetic profile, and its content is various hydrocarbons and trace elements. The form of a literary work is its style and composition – poetry or prose, past or present tense, first- or third-person, etc. – and its content is its subject matter, what it describes and what happens in it.
We can already see Plato’s influence on modern knowledge in these examples. The correct way to talk about something, for him, was primarily in terms of its form, and only secondarily in terms of its substance. This is still the case for us today. There is a powerful justification for this preference: it allows us to talk about things generally. This is basically the foundation of any science; we would get absolutely nowhere if we only analysed particular individuals. There are just too many things out there. No two animals of the same species, for example, will ever have exactly the same make-up – even if they’re clones. They have eaten different things, had different experiences; they also, quite frankly, create and shed cells so rapidly and unpredictably that differences in their substance are inevitable. What they do have in common, though, is their anatomy, behaviour, and an overall genetic profile that produces these things.
Forms are peculiar, however, because they don’t exist in the same way as substances do. While there are concrete definitions of substances, the same cannot be said for forms. There are, for example, no perfect triangles in existence, and we could probably never create one – zoom in enough, and something will always be slightly out of place. So how did Plato come up with the idea of something that can never be experienced in real life? The answer is precisely because of things like triangles. Mathematics, and especially geometry, is the original language of forms, and it can describe a perfect triangle or circle, even though one may never exist. The success of mathematical inquiries in Plato’s time allowed him to recognise that the concept of forms which worked in geometry can be applied to understand the world more generally.
Forms are perfect specimens of imperfect things, are exemplars, or things we aspire to – they are the way things ought to be, in a perfect world. ‘Form’ in Plato’s work is also sometimes translated as ‘idea’ or ‘ideal’. And so, Plato’s answer to the question of how to conduct scientific inquiry was this: the correct way to talk about something is in terms of how it should be. Despite our imperfect world, rational thinking – the capacity of the human mind for grasping things like mathematical truths – can do this, and that’s what sets human beings and their societies apart from the rest of nature.
It gets a little strange from this point on: Plato believes that forms really exist, but in a separate, perfect world. Our souls start out there and then make their way to the material world to be born, but still have implicit knowledge of their original home, and this is where reason originates. Improbable, yes, but not completely absurd. Plato was clearly trying to explain, to a society that was just beginning to understand the importance of perfect knowledge, how it could exist in our imperfect world of change and difference. Two millennia later, Kant would show that it’s due to the way the human mind is structured, but we don’t really know how this happened either.
Really, we’re still playing Plato’s game. The basic realisation that to know the world, we must study the general and the perfect, and ignore the non-essential characteristics of particular individuals – this is his legacy. Of course, this way of thinking is so deeply ingrained in Western culture that it can be hard to grapple with; it’s so fundamental that we take it for granted. But what we call knowledge today would not be possible at all without it. Seeing this, we can imagine what the influential British philosopher Alfred North Whitehead meant when he wrote that ‘the safest general characterization of the European philosophical tradition is that it consists in a series of footnotes to Plato’.
Nicko Mroczkowski
Chris Pine
1hr 32m
5.8.24
In this clip, Rick speaks with actor Chris Pine about reaching a flow state in art.
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Children’s Drawings
Ale Nodarse May 7, 2024
Children’s drawings abound. They have few dates and fewer titles, but nonetheless they pile up. Assembled on fridges or tucked away in shoeboxes, they belong to a world of their own. It’s a world they, with few inhibitions, create –– and a world which is fragile. If such drawings survive, it’s most often because they have been saved by someone else. In other words, if drawings from your childhood survive, then you most likely have someone to thank…
Ale Nodarse May 7, 2024
Children’s drawings abound. They have few dates and fewer titles, but nonetheless they pile up. Assembled on fridges or tucked away in shoeboxes, they belong to a world of their own. It’s a world they, with few inhibitions, create –– and a world which is fragile. If such drawings survive, it’s most often because they have been saved by someone else. In other words, if drawings from your childhood survive, then you most likely have someone to thank.
Children’s drawings may be quaint, but they are powerful, too. In Bologna, in 1882, an Italian archaeologist and art historian called Corrado Ricci took shelter from the rain beneath a covered archway. That portico, to Ricci’s amazement, was filled with adolescent scribblings, with graffitied words and drawings. Here was a “permanent exhibition of literature and art” — one of rare modesty and more than occasional impropriety¹. The exhibition moved him and led him to collect children’s drawings, assembled in a book titled ‘The Art of Children’ (L’arte dei bambini). Lamenting the drawings’ anonymity, Ricci was determined to trace their history. The Art of Children is replete with works from his collection. It charts a course from first lines to full figures and makes a case for the life of a child’s mind. It charts, as well, the beginnings of a particular branch of developmental psychology. One in which, for instance, a “Table and Chair” becomes a proof of spatial cognition; and where a quickly dashed “Sun” rises in attestation as if to say: Observe the work of a child, year six.²
Human children have drawn for millennia (and so, quite likely, did their neanderthal cousins)³. Remarkable though it is, this fact ought not surprise us. Ricci’s revelation, that such drawings have much to teach us, did however seem surprising (at least to many of his peers). Turning away from the product of children’s drawing to the process of its collection (on the fridge or in the shoebox), we might wonder: What causes us to marvel at a child’s drawing in the first place?
This act of marveling has a history. One of the earliest images of a child’s drawing was not by a painter, but by an archaeologist and antiquarian. That painting, Giovanni Caroto’s c. 1515 Portrait of a Boy With Drawing, is marvelously strange.⁴ Strange, given that children were rarely depicted apart from their parents — as having their own distinct lives.⁵ And stranger, still, because this child holds a drawing. Curving slightly at the grasped edge, the paper reveals a standing figure, a partial head, and, just above the boy’s thumb, an eye placed in profile.
Why set such a drawing in painting? Scholars have sought a familial link between the artist and the boy.⁶ His carrot-colored hair has provoked speculation that he is indeed the artist’s son (or younger nephew), namely since Caroto means “Carrot.” But Caroto’s other vocation remains suggestive. As an archaeologist, he spent years compiling a list of the antiquities in his hometown of Verona, tasked with the setting of “timeless” fragments back into time.⁷ Viewed as testimonies of human creation, every fragment –– drawn and discovered –– could be beheld as eloquent. Whether made by his relative or not, Caroto found the boy’s drawing worthy of similar preservation.
Children’s drawings, a marvel in their own right, raise a question that children do not ask. What do we — looking back, looking ahead — consign to loss? And what do we save?
¹Corrado Ricci, L’arte dei bambini (The Art of Children) (Bologna: Zanichelli, 1887), 3–4.
²Helga Eng, The Psychology of Children's Drawings: From the First Stroke to the Coloured Drawing (London: Paul, Trench, Trubner and Co., 1931). (Fig. 62, reproduced from her text.)
³Jean-Claude Marquet (et al.), “The Earliest Unambiguous Neanderthal Engravings on Cave Walls: La Roche–Cotard, Loire Valley, France,” PLoS ONE (2023): 1–53.
⁴The painting, made with oil on board, is kept at the Museo di Castelvecchio in Verona, Italy.
⁵Phillipe Ariès, Centuries of Childhood, 43. Ariès proposed, not without significant controversy, that the turning point for the representation and understanding of the child as such was the beginning of the seventeenth century. .
⁶Francesca Rossi (et al.), Caroto (Milan: Silvana Editoriale, 2020), 134.
⁷Caroto captured Verona’s antiquities through a series of engravings first published in 1540, with a text by antiquarian and humanist Torello Saraina.
Alejandro (Ale) Nodarse Jammal is an artist and art historian. They are a Ph.D. Candidate in History of Art & Architecture at Harvard University and are completing an MFA at Oxford’s Ruskin School of Art. They think often about art — its history and its practice — in relationship to observation, memory, language, and ethics.
Film
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Tyler Cowen Playlist
Choral Music
Was the human voice the very first musical instrument? I don’t know, but I expect it will end up as the very last one. In the meantime, the choral pieces people have been producing amount to one of music’s most underexplored traditions.
Tyler Cowen May 6, 2024
Was the human voice the very first musical instrument? I don’t know, but I expect it will end up as the very last one. In the meantime, the choral pieces people have been producing amount to one of music’s most underexplored traditions.
Tyler Cowen is Holbert L. Harris Chair of Economics at George Mason University and serves as chairman and general director of the Mercatus Center at George Mason University. With colleague Alex Tabarrok, Cowen is coauthor of the popular economics blog Marginal Revolution and cofounder of the online educational platform Marginal Revolution University.
Strength (Tarot Triptych)
Chris Gabriel May 4, 2024
Strength depicts a woman with power over a lion. She has overcome this extremely dangerous beast by means of influence and control, though each deck posits a very different form of control…
Chris Gabriel May 4, 2024
Strength depicts a woman with power over a lion. She has overcome this extremely dangerous beast by means of influence and control, though each deck posits a very different form of control.
The profound differences across these decks reveal just how significant this particular card is.
This is a card about Sex. Of course one can interpret these means of control as they appear in relationships, but this is a mystical art, and the important work here is understanding how this relates to self control.
The Freudian Libido, immense and dangerous, is given an emblem here. In the past, repression or chaos were our only options for dealing with this energy.
We tame the beast, or we are devoured by it. The radical, psychoanalytic development of sublimation, is shown in Thoth. Here we are given the option to not simply repress and subdue our animal urges, but to ride them where we will. Primal drives are the most powerful forces of nature, effectively directing them means harnessing a great power. Yet, this is difficult and dangerous thing, so much so that we even have a phrase for it: riding the tiger.
This is a card of creative and developmental energies, how they can overwhelm us, and how to understand and utilize this overflow.
When dealt this card, we are to consider our own creative energies, our sexuality. One can often expect an influx of these! And how will you deal with it? Use force to tame it, spiritual strength to control it, or ride the tiger of lust?
Hannah Peel Playlist
Tree of Life
Archival - April 22, 2024
Mercury Prize, Ivor Novello and Emmy-nominated, RTS and Music Producers Guild winning composer, with a flow of solo albums and collaborative releases, Hannah Peel joins the dots between science, nature and the creative arts, through her explorative approach to electronic, classical and traditional music.
Film
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Boltzmann Brains — 1. Chaos in the DVD
Irà Sheptûn May 2, 2024
If you want to make an apple pie from scratch, you must first invent the universe…
Irà Sheptûn May 2, 2024
“If you want to make an apple pie from scratch, you must first invent the universe.” Carl Sagan
Let’s pretend it’s 2006. You’ve just come back from the kitchen to continue watching a movie on DVD. The screen has now faded to black and the DVD logo is bouncing slowly from wall to wall in the box of the screen. You observe over time, the logo hits many different points within the rectangle of the box. One wouldn’t be alone in wondering how often the DVD logo will lock perfectly into one of the corners of the screen before bouncing back again. Naturally, this varies depending on the pixel size of the screen as well as the logo itself and its fixed velocity, but for a standard NTSC-format DVD Player with 4:3 aspect ratio, we can approximate the phenomenon to occur roughly every 500 – 600 bounces, or once every 3 hours. Now, suppose we blew up our screen slowly to the size of the observable universe, how often would we score a perfect corner lock-in then? The idea becomes completely absurd: we can all safely agree the probability is inconceivably, astonishingly tiny. But not impossible.
In the latter half of the Nineteenth Century, physicists were busy laying the foundations of what we now understand as statistical thermodynamics – the art of using the rules that govern the very small components of a system that are probabilistic in nature, to build up a clear picture of the system’s behaviour in general. These small components (individual particles amongst many) have position and momenta that are constantly changing. It is useful to think of a closed system as a new deck of cards, with each particle represented by a single card in the deck. A central concept of statistical thermodynamics is entropy, often synonymous with disorder, where higher entropy systems are subject to greater randomness and uncertainty in their behaviour. If I were to take a random card and place it somewhere else in our new deck as you observed, you’d probably have an easier time reverting the deck back to its original order than if I shuffled it thoroughly. You might say the one-card rearrangement is of lower entropy than the thoroughly shuffled deck, due to the degree of disorder inherent to the shuffling of the cards from their standard order, right? Well, you’d be correct! There are many more possible configurations in our higher entropy shuffled deck that are all equally likely compared to any one-card manoeuvre. However, this description of entropy as a measure of disorder can often be misleading, as we’ll soon discover.
Austrian physicist Ludwig Boltzmann, who alongside his contemporaries, was concerned with understanding how the properties that define the state of a closed system (such as average energy, temperature, or pressure) could be interpreted from the more probabilistic behaviour of the individual particles that make up a given thermodynamic process. The Second Law of Thermodynamics says that the entropy of a closed system can only stay constant or increase over time. Boltzmann contested that perhaps entropy could be thought of more as a statistical property – the chances of staying the same or increasing are high, however the chances of decreasing are not zero, subject to behavioural fluctuations in the particles of the system. Recall our shuffled deck of cards: it’s highly unlikely to return to its original order through constant random shuffling, but the possibility must occur with infinite time!
“The system experiences a fluctuation to lower entropy; an ordered state arising from a more disordered one.”
One might now see how the description of entropy as a measure of disorder can cause some problems. Let’s say we have a deck of cards arranged by suit, and another arranged by increasing number. Which is more inherently entropic? Both decks are undeniably examples of a certain order within their own closed systems. If we accept that both are rearranged from the same initial structure, one must have higher entropy than the other to account for the number of rearrangements to get the structure it is now in. In this way, we can properly define entropy as a measure of the number of ways you can arrange these particles without changing the overall state of the system. In other words, how many ways can I shuffle the deck without adding new cards or taking any away?
But wait! Aren’t these so-called entropic fluctuations to order not a gross violation of the Second Law? If entropy is a statistical property, these fluctuations become inherent to the nature of the Second Law and not a violation, because the net direction of entropy will still tend to increase. Returning to our DVD Player (assuming that the little DVD logo travels around the box with random motion) we can say our closed system will increase in entropy as with every wall bounce the DVD logo makes as it loses predictability in its path. Over infinite time, all possible positions of the DVD logo in the two-dimensional box will be true, and shall increase steadily in entropy with every bounce.
But what of our exciting statistically improbable instances where the logo perfectly locks into a corner? According to Boltzmann, in these instances, the system experiences a fluctuation to lower entropy; an ordered state arising from a more disordered one. However, this is all still outweighed by the increasing net entropy of our DVD Player; the energy used up to power our little dancing logo on its journey of increasing uncertainty, and the heat expended by its humble efforts’ ad infinitum. With this same reasoning, Boltzmann introduced new ideas around the nature of our early universe and how it came to be well before the formulation of Lemaître’s theory of the Primeval Atom, or as it’s now known, The Big Bang Theory.
Now, try to imagine a vast cosmos, infinite in age. All the different regions of this system have more or less reached an equal share of energy: it is uniformly distributed, or what we call in Thermal Equilibrium. At this stage in the lifecycle of a cosmos it has reached maximal entropy, or Heat Death. As we know, it’s not impossible for such infinitely large systems to experience large fluctuations. Given the infinite age of this cosmos, any statistically unlikely event (no matter how improbable) must be true. It is not impossible that one of these local regions in space and time might fluctuate just enough from maximal entropy to form a new ‘world’, if only for a short period of aeons. This new ‘world’ might be indistinguishable from the world that you and I live in; a lower-entropy state of unspent energy and potential, arising by sheer improbability, from an otherwise vast and dead cosmos, trapped in maximal entropy.
There is a chance, then, that we are ‘the moment’ in the truest sense of the term. Could we be special and lucky enough to exist within such an unlikely ‘new world’? Could ours be the moment the DVD logo locks perfectly into the corner of the screen - a Boltzmann Universe?
Marianne Williamson
1hr 23m
5.1.24
In this clip, Rick speaks with Marianne Williamson about ‘Miracle Mindedness’
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