Death as a Nothing-Burger

Image by LEONSTORETR from Pixabay.

I’ve had two posts in a row about the phenomenon of Life, so it is perhaps fitting to round things out with a post on death. Despite the fact that one cannot enjoy life without the accompaniment of death in its many forms, death is not a suitable subject for polite company in our culture.

Before discontinuing after a few episodes (due to excessive violence), my wife and I started watching the American Primeval show on Netflix. One scene contrasted most members of modernity who—when threatened by Native Americans—blubber and shriek at the prospect of death against one rare individual who showed no fear. While not explicit on this point, I could believe the Native Americans would perceive most members of modernity as being infantilized, pampered, useless, “full-grown children” who had not learned to accept the reality of life—including its requisite, ubiquitous mortality. Or, is that just me, projecting?

Fear of death pervades our culture: many among us cringe at its mention, and indeed structure whole lives around elaborate stories of denial: we can’t really ever be dead, surely!

It’s understandable: having never experienced death ourselves, our brains have no point of contact and cannot conceive what it is like. The vacuum begs to be filled by any fanciful notion that displaces fear of the great unknown.

But, I’ll make a point that many of us actually have experienced something close enough to death to be surprisingly informative. In another sense, all of us have “experienced” our own death state. I’ll explore these “experiences” and why I believe they tell us almost everything we need to know about the state of death. Indeed: if we’re open to observation, we actually already possess a highly probable sense of what happens after we die! As far as I can tell, it turns out to be a nothing-burger—which can be either disappointing or relieving (or just “whatever”) depending on perspective.

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What is Life?

By Conselleria de Medi Ambient, from Wikimedia Commons.

No doubt about it: Life is truly amazing. I mean, the things it gets up to far exceed our imaginations! (Just watch a few dozen Ze Frank “True Facts” videos to scratch the surface.) It hardly seems necessary to invest in a post to elucidate what constitutes Life, when a small child will correctly identify instances almost every time. Living beings demonstrate awareness about their surroundings, taking actions broadly in service of goals to thrive and reproduce. An amoeba marks itself as alive because we witness its purposeful mobility to secure food and evade danger.

Yet, living beings are undeniably made of atoms—atoms that do not appear in any close investigation to operate outside the usual rules of physics. Our sensation of awareness, experience of color perception, etc. seems so far removed from physics that the intractable connection is obvious to neither child nor adult. How could this awareness (what we label “consciousness”) possibly arise out of inanimate particles obeying physics without some “special sauce” unavailable to mere “machines” like computers or robots? It seems prima facie absurd, so it requires an unusual suspension of disbelief to submit to the baffling prospect.

How is it even possible, though, that inanimate matter can constitute Life? In a word: feedback. Life is feedback. The sun is of huge importance to Life, but we would not say that it is alive itself even though it actively engages with the universe and is a critical contributor to living beings on Earth. It’s continuance as a star is not contingent on these interactions. No feedback loop makes fusion in the core care what happens in Las Vegas. As an aside, I resist dividing lines and include the Sun (and everything else) in a living whole: just try doing without it!

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Rivulets of Life

Rivulets; photo by Tom Murphy: CC-BY-NC.

I spend probably too much of my time (and now yours) trying to work out the apparent differences between animate and inanimate arrangements of atoms. In practice it’s not at all hard to tell one from the other, even if a mass spectrometer would confirm that all the same atoms comprise the collections. Children easily differentiate one from the other. Isn’t that definitive?

In a similar vein, it’s not hard to tell a star from a brown dwarf, even though they have essentially identical compositions. The one having more than 8% the mass of our sun will ignite fusion and light up, while the one not “tall enough to go on the ride” will continue sulking as a dim, warm lump.

It’s not hard to tell the difference in behavior between a piece of paper fluttering to the floor and the exact same piece wadded tightly and dropping straight down. A clear sheet of glass or ice becomes an opaque white powder simply by crushing it thoroughly. A log looks and acts much differently before and after burning, even though no atoms were created or destroyed—most are dispersed as invisible gas. Arrangement matters.

But I want to poke a little deeper and identify an arrangement that we would never call animate, yet displays many of the hallmarks of Life. This is my clumsy attempt at doing so. The purpose is not to find an exact match in this example, because that’s impossible: identifying flaws is easy sport. Rather, this exercise provides a window that might allow our crippled imaginations to dimly grasp how Life might develop behaviors that appear purposeful in the context of evolutionary feedback. So, instead of focusing on imperfections, the challenge is: are you able to make out the shape beyond the distracting foreground fog? What new insights does this perspective offer? How might you build upon it and make it even better?

This is the first in a two-part series on what constitutes Life, as far as I can gather.

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The Writing on the Wall

Image by Greg Montani from Pixabay.

Almost as if done deliberately to demonstrate mental incapacity, I recently found myself making a connection that was staring me in the face for years but that I never recognized. Surely, scads more sit waiting in plain view, yet will never be smoked by me as long as I live.

In this case, several overt clues tried waving it in my face, but I remained oblivious. I feel like my former best-buddy cat who was always mesmerized by water, never tiring of watching it slosh, splash, and splatter. My wife and I once took the cat(s) on a reluctant car trip passing along the coast of northern California. The road came right up on the beach, and I stopped with the idea that I would show the ocean to him, which would surely captivate his attention and blow his mind. We were so close that the ocean and waves dumping on the beach were almost all that could be seen out the window. I held him up to take in the sight, but in his squirming state—questioning what new cruelty I was subjecting him to on top of this already-heinous and interminable car ride—he somehow managed to completely fail in ever noticing the ocean. But it was right there in front of him! You can lead a cat to water…

Oh—I should get to the point? A couple weeks back, the post on Spare Capacity mentioned the outsized detrimental impact written language has had. I know. Here I am still using it. But like my cat, I failed to notice what kept filling my field of vision.

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Atomic Humans

Some themes appear to exert a magnetic pull on my attention: I keep coming back to them and often feel like I’m on a treadmill. It’s hard to figure out why: why am I compelled to keep these topics alive? A recent insight ties some of it together.

Years ago, I wrote a post called A Physics-based Diet Plan. The premise is that humans do not create or destroy atoms within their bodies, and that the energetics are too minuscule to register measurable mass–energy conversion. As such, a person’s mass change—as measured on a bathroom scale, for instance—from one day to the next is completely captured by the difference of mass inputs and mass outputs. It’s just atoms in and out.

Now, the human body has many channels for mass loss. Bathroom functions, breathing (net carbon/water loss really adds up!), and perspiration being the main mechanisms. Mass gain is almost entirely through our pie-holes. And entry via that channel is almost always facilitated by a hand delivering food to the mouth under the control of a brain. If you want to lose weight, the directive is simple: eat less and breathe more. In other words: diet and exercise. I know: radical, right? Every successful program for weight loss involves essentially this same advice, in various guises. That’s because it’s just atoms in every single case, at the foundational level. But oh boy, you wouldn’t believe the resistance I get to this framing. Let’s talk about that…

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