Cognitive Dissonance

Cognitive dissonance. is a phenomenon of distancing between what one learns (eg climate disturbance) and what one clings to ( a certain way of life): ‘When facts that challenge a deeply held belief are presented, the believer clings even more strongly to his or her beliefs and may begin to proselytize fervently to others despite the mounting evidence that contradicts the belief.’ Many people may be tempted to ignore reports linking bad consequences to their everyday actions, since internalizing the relevant knowledge requires difficult and often costly value reassessments as well as changes in habits and practices, through the process of social learning. They may cling with tenacity to such unjustified beliefs, based not in any rational assessment of the facts in question but rather in the desire to avoid such reassessments or the guilt that accompanies the failure to perform them. Such willful ignorance is psychologically understandable, but this does not make it morally defensible

Large Language Model (LLM)

A large language model (LLM) is a deep learning algorithm that can perform a variety of natural language processing *NLP) tasks. Large language models use transformer models and are trained using massive datasets. This enables them to recognize, translate, predict, or generate text or other content. Many of them are structured as “chatbots” that mimic human conversation — for example, by using the first person pronoun. But these are basically “stochastic parrots”, and are hence “mind”-less. Nonetheless, they have a convincing social presence.

Large language models are also referred to as neural networks (NNs), which are computing systems inspired by the human brain. These neural networks work using a network of nodes that are layered, much like neurons. “Deep” learning refers to the number of layers involved.

In addition to teaching human languages to artificial intelligence (AI), large language models can also be trained to perform a variety of tasks like understanding protein structures, writing software code, and more. Like the human brain, large language models must be pre-trained and then fine-tuned so that they can solve text classification, question answering, document summarization, and text generation problems. Their problem-solving capabilities can be applied to fields like healthcare, finance, and entertainment where large language models serve a variety of NLP applications, such as translation, chatbots, AI assistants, and so on.

Large language models also have large numbers of parameters, which are akin to memories that the model collects as it learns from training. One can think of these parameters as the model’s knowledge bank. (source: ElasticCo)

LLM’s are thought to be steps towards generative artificial intelligence — programs that use massive datasets to train themselves to recognize patterns so quickly that they appear to produce knowledge from nowhere.

Antinomy

A type of paradox consisting of a contradiction between two apparently unassailable propositions. antinomic adj. [From Greek anti against + nomos a law]

Kant's antinomies (paradox): when something is both necessary and impossible: for Kant, when regulative principles are taken outside their proper sphere of employment, as they are when theorizing about the world as a whole, contradiction results.

The solution to this conflict of reason with itself is that the principles of reasoning used are not ‘constitutive, showing us how the world is, but ‘regulative’, or embodying injunctions about how we are to think of it.

Silence

For John Cage: "Silence is all of the sound we don't intend. There is no such thing as absolute silence. Therefore silence may very well include sounds and more and more in the twentieth century does. The sound of jet planes, of sirens, et cetera."

 

"By silence, I mean the multiplicity of activity that constantly surrounds us. We call it 'silence' because it is free of our activity. It does not correspond to ideas of order or expressive feeling -- they lead to order and expression, but when they do, it 'deafens' us to the sounds themselves.

GEOSTORIES

This constellation of texts addresses the conditions of the Anthropocene, that new era in which “we can no longer separate the biological agency of humans from their geological agency, an era in which humans have become a “force of nature”. (Dipesh Chakrabarty) As Chakrabarti puts it, “For first time ever, we consciously connect events that happen on vast, geological scales…with what we might do in everyday life.” (p.6) The Anthropocene requires us to think on these two vastly different scales of time, but the difference is not simply a matter of scale. The debates between various versions and critiques of the term entail a constant conceptual traffic between World history and Earth history — between human-centered and planet-centered thinking, between historical time and geological time.

Extinctions past, present, and future are an increasingly important aspect of that story.

The Earth is currently estimated to be 4.54 billion years old, plus or minus about 50 million years, and its history is to be read in the rocks and their stratigraphic formations. Geohistory extends back into “deep time”, the earliest period the discipline of Geology can document. The history of geology is an account of competing narratives. Geological time itself is defined by significant events in the history of the Earth and resembles Aristotle's version of time as the “measure of change with respect to before and after." The units of geological time vary in length and range from the largest unit, the aeon, to the smallest ones, the epoch and age. The most recent epoch was the Holocene, which began approximately 11,650 years before present, after the Last Glacial Period. While the Holocene was punctuated by a series of ice ages, it was nevertheless relatively mild and dependable, and most of human culture flourished in it. At this point, it is widely agreed that the Holocene is over, and the current geological era, the Anthropocene is the first to be defined by anthropogenic impacts. (see climate change)

Sir Ernest Shakleton’s expedition on the Endurance of was an epic battle with the forces of nature. The sea ice crushed and sank the ship in the Antarctic winter of 1915. Led by Shakleton, the crew managed to survive. In 2021, the wreck was located, preserved by the icy sea. While the expedition itself did not contribute to anthropogenicclimate change, it symbolizes the determination of humans to master the forces of nature and leave no place on earth unexplored.

This inquiry into the cluster of terms around the Anthropocene was researched and written in 2021 - 2022 in connection with my teaching at the Pratt Institute. It addresses critques of the Anthropocene through alternative geopolitical concepts such as the Plantationocene, and Capitalocene, and Gaia. It includes component segments of Earth Systems Science, including the Biosphere, the Technosphere (and its technofossils), the atmosphere, hydrosphere and lithosphere as well as the cryosphere. These bio-geophysical systems are defining elements of global ecology today.

The meanings and contradictions inherent within those terms are the topic of rhetorical and political discussions of We, Us,and Them, in the issues around group identity, the proliferation of compound expressions such as Post- and -cene, and new twists on existing concepts, (like subject) into hyperobjects and hyposubjects

Running through these concepts and narratives are the likelihood of great extinctions of species, the loss of biodiversity, climate change, and the obstacles to achieving any form of climate justice. Proposed measures to combat these anthropogenic developments include Geoengineering, possible futures of cities in the Anthropocene and their ruins.

Other political issues raised around the Anthropocene are the forms of Globalization, the influences of neo-liberalism, and nationality (see Capitalocene and Plantationocene above)

Anthropocene

Anthropocene

No previous geological era or epoch includes humans in its definition, and in the scales of geological time, the appearance of homo sapiens on the global stage is a mere blip. The human self-image that unfolds in the modern period has insisted on a separation between homo sapiens and the world, between nature and culture. The concept of the Anthropocene is a challenge to that peculiar form of narcissism. Human societies and their material artifacts are evaluated just like other events in the history of the Earth. The claims to human exceptionalism are set aside. A single geo-history replaces the two accounts of life on earth: natural history and human history.

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We, Us and Them

We, Us and Them

Why is so much writing on the Anthropocene written in the first person plural? So much of it refers to “our” predicament (especially in relation to climate change) and “our” responsibilities moving forward? Who is this “we”?

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Capitalocene

Capitalocene

The environmental historian and Marxist critic Jason W. Moore asks, “Are we really living in the Anthropocene – the ‘age of man’ – with its Eurocentric and techno-determinist vistas? Or are we living in the Capitalocene – the ‘age of capital’ – the historical era shaped by the endless accumulation of capital?

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Concrete

Concrete – and in particular cement, concrete’s key ingredient – is catastrophic for the environment. Versatile and long-lasting, concrete buildings and structures are in many ways ideal for climate-resilient construction. But concrete has a colossal carbon footprint — at least 8% of global emissions caused by humans comes from the cement industry alone, more than any country other than China and the US – and somewhere between four and eight percent of all global man-made carbon emissions.

These are largely due to the way that limestone, which is the main ingredient in cement, is processed. First, The rock is crushed and burned to extract calcium, which is the binding agent used in cement, releasing the carbon into the atmosphere in the process. Concrete is made by adding sand and gravel to cement, whisking the mixture with water and pouring it into moulds before it dries. Making the cement is the most carbon-intensive part: it involves using fossil fuels to heat a mixture of limestone and clay to more than 1,400 °C in a kiln. Also, when limestone (calcium carbonate) is heated with clays, roughly 600 kilograms of carbon dioxide is released for every tonne of cement produced.

The recipe for concrete has been largely unchanged since the 19th Century: you just need a mixture of large aggregate (stones), small aggregate (like sand), cement – which binds it together – and water. “The main issue with concrete is the production of cement, because if you want to get a cement, you need to have clinker,”… Clinker, typically a mixture of calcium carbonate, clay, and gypsum is mixed and heated in a kiln. “You need to heat clinker at a very high temperature, maybe at 1500 degrees, and by doing this, you are producing lots of CO2 emissions.” Inside the kiln, the clinker undergoes calcination: the calcium carbonate breaks down into calcium oxide, releasing even more CO2.

Cement Sustainability Initiative: (CSI) is a program of the World Business Council for Sustainable Development that has been considered a model for the sectoral approach to climate change mitigation The cement industry is a significant GHG emitter. Th e data suggest that CO2 emissions per produced ton of clinker decreased, 6 percent between 1990 and 2006. Thermal energy efficiency improved by 14 percent over the same period. But the emissions of CSI members increased by 35 percent because their output grew by 50 percent in the same period.

ESS: earth systems science

If Gaia is a poetic personification of planet Earth, Earth Systems Science is her cyborg counterpart. James Lovelock and Lynn Margulis postulated that negative and positive feedback loops in the Earth system produce an overall property of self-regulation, but when Lovelock first had his grand idea of Gaia, he had no idea what the feedback mechanisms that could regulate the climate and the composition of the atmosphere were — and neither did anyone else. (Tim Lenton, Earth Systems Science — a Brief Introduction xi).

For many earth scientists, the planet Earth is really comprised of two systems — the surface system that supports life, and the great bulk of the inner Earth underneath. Keeping with the spheroid shape of the earth, the different layers or categories include the lithospere and hydrosphere, biosphere, atmosphere —that includes the troposphere, stratosphere, mesosphere, thermosphere, the magnetosphere as well as the cryosphere and technosphere. (and maybe the Noösphere) or even the many griftospheres!

Earth Systems Science (ESS) studies the biogeochemical fluxes and cycles belonging to these different spheres, including the water cycle, the nitrogen cycle, the carbon cycle. (see ecology) These complex systems are understood as subject to changes of state and tipping points, amplifying feedback within a system that’s getting strong enough that it can cause a self-propelling change.”

Climate tipping points (CTPs) are a source of growing scientific, policy, and public concern. They occur when change in large parts of the climate system—known as tipping elements—become self-perpetuating beyond a warming threshold. Once the key threshold is crossed, the change accelerates, and a profound transformation becomes inevitable. (Tim Lenton) Change begets more change in a self-reinforcing loop.(See Lenton, Timothy M. et al.Tipping elements in the Earth's climate system)

(see complexity)

The concept of “Planetary Boundaries”is indicative of the emergence of a new kind of
‘geologic politics’ that is as concerned with the temporal dynamics and changes of
state in Earth systems as it is with more conventional political issues revolving around
territories and nation state boundaries:

Biodiversity

Biodiversity

Biodiversity refers to the diversity of life forms, so numerous that we have yet to identify most of them. For E.O. Wilson, biodiversity is “the greatest wonder of this planet.” We have never fathomed its limits, and we do not know the true number of species on Earth, even to the nearest order of magnitude.

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