Showing posts with label Human Nature. Show all posts
Showing posts with label Human Nature. Show all posts

24 December 2020

THING —> HAPPEN

Here are some things we know (or at least think we do):

Our universe of space and time is something like 13.8 billion years old, and getting older every day.

 

By contrast, average human lifespan is ~70 years.

 

Humanity, our species, is only ~200,000 years old.

 

Life itself, beginning with single celled organisms, is approximately 4 billion years old.

 

In other words, it took over 9 billion years for life on earth to emerge, and another ~3.8 billion years for our species to evolve.

 

Though we have good, albeit circumstantial, evidence of the beginnings of life and the universe, we have no clear idea when—or even if—our universe and even life itself will end, how many more billions of years it will continue to exist.

 

The difference between billions and tens or hundreds or thousands of years is difficult for us to grasp. It's easy to foreshorten these time frames.


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 Our planet, a rocky space object, orbits around a single star.

 

There are hundreds of billions of stars in our galaxy.

 

There are likewise estimated to be two trillion galaxies in the universe, each filled with hundreds of billions of stars, many like our own with multiple planets orbiting them.


The universe itself is thought to be some 93 billion light years in diameter.

 

These numbers are so vast, our minds can hardly calculate them.

 

Yet, somehow we are capable of making reasonably accurate estimates of the age and size of the universe and its number of heavenly bodies.


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 At the other end of the scale, atoms and particles inside of atoms—such as electrons, neutrons, and protons—are unfathomably small. The number of them is incalculable. For example, there are billions and billions of atoms in a single grain of sand.

 

Particles are nebulous, cloud-like, that is, until they are observed.


Through our instrumentation and experimentation, we can make some reasonable observations of their probable locations or velocities.


Yet, they exist in the smallest conceivable unit of physical space, something called a Planck length. One way to visualize how small this might be is the following: Imagine "a particle or dot about 0.1 mm in size (the diameter of human hair, which is at or near the smallest the unaided human eye can see) were magnified in size to be as large as the observable universe [i.e., 93 billion light years in diameter], then inside that universe-sized 'dot', the Planck length would be roughly the size of an actual 0.1 mm dot."

 

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The speed of light is 299,792,458 meters per second; or ~186,282 miles per second. We've managed to approximate this as well. A light year, of course, is the distance a beam of light, or a photon, would travel in a year at this rate of acceleration.

 

Our planet is about 25,000 miles around the equator. A photon of light could circle the earth more than 7 times in a second.

 

A photon will travel at this constant rate in a straight line forever until it interacts with another particle, though its path may be diverted by gravitational pull.


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At absolute zero, or zero kelvins, or -273.15 degrees Celsius, or -459.67 Fahrenheit, matter reaches it foundational state.


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The scale of human perspective exists in a state in-between all these phenomena: the instantaneous and the near-eternal, the very, very large and the very, very small, energy and matter, the speed of light and absolute zero.

 

How is it that we are privileged to have this vantage on all these phenomena? How is it that we can make some reasonable guesses about the nature of these things? This is a philosophical question.

 

The human scale is characterized by brevity, uncertainty, relativity, and incompleteness.

 

We have, of course, and have to rely on the evidence of our senses: sight, hearing, smell, touch, and taste.

 

But we also have extensions of many of these—prostheses, if you will—such as: mathematics and logic, atomic microscopes and particle accelerators, x-ray and infrared telescopes and arrays of radio antennas, gravitational wave observatories and electromagnetic spectroscopes, among many others.

 

These provide access, but they also limit us. It is important to understand these limitations.


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Imagine if we were creatures who could at once perceive things that were ~93 billion light years large all the way down to the Planck length.

 

Imagine if we were creatures who experienced the lifespan of a galaxy the same way we humans experienced a single burst of fireworks.

 

Imagine if we were creatures who experienced the entire universe of space and time the way we now experience a wave on the shore, or even as a single bubble of spindrift in the foam of a breaking wave.

 

Imagine if we were creatures who could code a virtual computer program to run on its own in four dimensions according to certain preset logical conditions.

 

Or, imagine if we were creatures made up of pure, unbounded energy (or, alternatively, information) who never experienced entropy or succumbed to the dimensions of space and time, at once both greater than and somehow beneath physical reality.


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Are such imaginary beings or creatures or things possible? Could they exist? Who knows?


And, if so, would it even be correct to call them beings (or creatures or things) or say that they exist?


We may never be able to say, not least because we suffer from the structural limitations of our language (and thus the human mind) which, ultimately, breaks down to following formula: THING —> HAPPEN.


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I suspect the Ancient Greek philosopher/sophist Protagoras was righter than he ever could have imagined when he said: "Man is the measure of all things, of the things that are, that they are, of the things that are not, that they are not."

 

It is at once a statement of great hubris (or vanity) and profound humility.

22 January 2008

Disgrace


So, where does that leave us? Is the center falling apart? (Again? So soon?)

One writer who's addressed this question is J.M. Coetzee. In his novel Disgrace, he tells the story of a literature professor, David Lurie, who has been reduced to teaching something called Communications. Still and all, he believes he has a good life. The story is about how his life falls apart.

The overarching dramatic theme of the novel deals with his sexual, animal nature. The first part shows his predilection for a certain prostitute whom he visits regularly. One day he sees her on the street and follows her. She spots him and refuses to entertain his business any more. The chapter is cringe-inducing as he has a private detective track her down. No other prostitute suffices.

The next part finds Lurie seducing a beautiful young student. Eventually, her boyfriend and family get involved and charges are laid at the university. Against advice, he refuses to defend himself and leaves the school. Everyone, his ex-wife and the reader included, thinks he's being stubbornly stupid.

He seeks his daughter out on a farm in rural South Africa. One afternoon, they are attacked by a couple of men. He is beaten and locked in a bathroom while she is, presumably, gang-raped.

After trying to make amends with his ex-wife and the family of the student, Lurie ends up staying in the rural area near his daughter, working in a humane shelter helping to ease the euthanasia of stray dogs and dispose of their bodies and, significantly, having a romping affair with his unattractive married co-worker. His equally stubborn and now pregnant daughter winds up seeking the protection of her former farmhand.

The novel is much more complex than this little summary, but it serves to illustrate the point. Lurie's sexual nature is responsible for his disgrace (losing his job at the university) but also for his ultimate redemption. In some senses—and I know this will be controversial—the ending is comic: Lurie winds up having sex with the wife of one of the locals on the floor of the dog shelter. He also accepts the idea of mortality; he knows he cannot save all the dogs who must die, even the one he feels for. He can only make what remains of their life and their passing more humane and comfortable. In this, he finds peace and, dare I say it, grace!

Other motifs in the novel include politics and music and the ethics of animal rights (we'll blog later on Peter Singer's philosophy), but to me the overwhelming impact of the book lies in Lurie's recognition of his own humanity, i.e., his mortality, and how he comes to deal with it. The key dramatic points (reversal, rising action, climax, denouement) are all tied in with this theme of sexuality. For my money, Disgrace is the most important and best novel I have read in the last quarter century. And, quite possibly, it can serve to point us in the direction of the new center: our common human nature as mortal, sexual beings, creatures on the earth.

For more on Disgrace, check out The Complete Review's page on the book. Michael Orthofer's site is a tremendous clearinghouse for reviews on significant books.