Skeptophilia (skep-to-fil-i-a) (n.) - the love of logical thought, skepticism, and thinking critically. Being an exploration of the applications of skeptical thinking to the world at large, with periodic excursions into linguistics, music, politics, cryptozoology, and why people keep seeing the face of Jesus on grilled cheese sandwiches.

Saturday, January 14, 2023

My stars

The danger of posting something and saying, "Wow, how ridiculous is this claim?" is that my loyal readers take that as some kind of challenge, and I immediately get inundated with responses to the effect of, "You think that's weird, wait till you see this."

Now, don't misunderstand me; I love getting suggestions from my readers.  But it's a little disheartening to find out that however low my opinion of the collective intelligence of humanity gets, I still haven't struck the bottom.

Yesterday's post, about mysterious antennas appearing on public lands in Utah and people concluding (amongst other things) that they're being used by evil masterminds to control the weather, prompted a reader to respond, "Maybe all those antennas are just a way of jump-starting your DNA," along with a link to a site called "Starseed DNA Activation" that makes the weather modification people sound like Nobel laureates.

The "Starseed" thing sounded familiar to me, and after a little searching of the archives I found that I had indeed written something about this idea way back in 2011.  A Starseed, it turns out, is a person who thinks they're from another star system.  Some people think it's just their soul that's alien; others think they're literal, physical alien/human hybrids.  But the website the reader sent me yesterday goes way beyond that.

First, we learn how to tell if we're Starseeds, which of course I was curious to find out.  Here are the questions, along with my answers:

  1. Do you feel disconnected from the people around you?  Given the fact that I raise social awkwardness to the level of performance art, that'd be a yes for me.
  2. Does the general pattern of behavior in society not resonate with its essence?  I don't know if that one applies to me, because frankly, I can't figure out what the fuck the question even means.
  3. Do the complexities of society, such as economics, cultural norms, conventional education, and religion seem foreign to you?  I think anyone who knows me would give me a thumbs-up on that one.
  4. Do you have problems with authority figures?  That's another clear yes.  I've always felt like respect had to be earned, which is why my stint in Catholic school was short and unpleasant for all involved.
  5. Do you have a deep interest in unusual subjects?  Cf. this entire damn blog.
  6. Are you highly creative?  Given that I'm a novelist, musician, and sculptor...
  7. Are you empathetic?  Definite yes on that one.
  8. Do you understand that you had past lives not on this Earth?  Okay, here we're on shakier ground.  Hell, I thought that's what this test was intended to find out.  Or maybe I'm not understanding.
  9. Do you have intense psychic and paranormal experiences?  Big nope on that one.
  10. Do you have "crystalline DNA symptoms" -- ear popping, lucid dreaming, major chakras tingling, lightness in limbs?  Well, my ears pop sometimes, but probably no more than ordinary.  I've never lucid dreamed.  My limbs feel pretty ordinary, and I'm not sure I'd recognize a "tingling chakra" if it walked up and bit me on the ass.

So that's six "yes," three "no," and one "what the hell does that even mean?"  So clearly I'm a Starseed.  Cool beans.

Then we find out there are three different brands of Starseeds: "Sirian Starseeds" (characteristics: highly evolved spiritually, empathetic, spiritual leaders, enjoy the ocean), "Orion Starseeds" (characteristics: thorny relationships, sensitive, introverted, like to know stuff), and "Andromedan Starseeds" (characteristics: like to travel, flighty, late all the time, can get defensive).  What's funniest about this is the "Sirians" are supposedly from the system around the star Sirius (which is at least theoretically possible), while the "Orions" are from the whole constellation of Orion (even though it's made up of a bunch of separate stars all at huge distances from each other), and the "Andromedans" are from the entire fucking galaxy of Andromeda.  How you could be from a whole galaxy is never explained.  Maybe you have to be "highly evolved" to understand.

[Image licensed under the Creative Commons Salma2789, Spirit man, CC BY-SA 4.0]

Then we learn about evil beings called "organic portals" and "Archons" who are parasitic on the Starseeds and try to suck away their energy.  This made me think of the character of Colin Robinson, the "energy vampire" on the show What We Do In the Shadows, and that mental image made me take this website even less seriously.

Then we get into the "jump-starting your DNA" part.  I would try to paraphrase, but this whole section was so weird I just know you would think I'm making it up, so instead here is a direct quote on the topic:

In the eyes of the microscope, scientists discovered that there is a part of the DNA that is not visible.  Barely 3% is visible and is possible to be explored through science.  But 97% scientists classify it as junk or random material, which is the part of the non-visible DNA.  However, from the energetic eyes we perceive what this invisible part of DNA is and how to work it.

In this invisible DNA there is a lot of information that is part of our unconscious, of our ancestral memory and that has all the information of our experiences, our lives, our cycles, our egos, the fractals that are in other dimensions and everything we can experience as beings with soul.

And supposedly if you "open your heart and let the light frequencies in," you can awaken this 97% of your DNA that scientists apparently discovered by looking through a microscope, seeing nothing, and saying, "Hey, get a load of this!  I'm looking at invisible DNA, here!"

At this point, my brain went on strike and told me if I wanted to pursue this topic any further I was on my own and could fucking well go on without it.  So I decided to stop there.  But what I read was enough to cause me to bow down in awe to my loyal reader's bold claim that yes, there is something loonier than claiming random antennas in Utah are part of a 5G mind-control device.

But now that I've confirmed I'm a Starseed, I need to give some thought to what kind I am.  I'm thinking "Orion."  I definitely am not "Andromedan" because I hate being late, and the "Sirians" seem a little full of themselves, frankly.  I'm a little concerned about the "thorny relationships" part, but thus far Carol still puts up with me, so I guess I'm okay for the time being.

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Friday, January 13, 2023

Antennas up!

The woo-woo world is currently running about making excited little bleating noises because of a recent set of odd occurrences in Utah that are being widely labeled as "mysterious and unexplainable."

What's most amusing about this is that after calling them "unexplainable" they go ahead and explain them, although considering the content of some of the "explanations," using that word may be stretching the definition to the breaking point.  What's happened is that hikers in the foothills near Salt Lake City have stumbled across about a dozen antennas anchored to the ground, and at least a couple of them were connected to solar panels or locked battery boxes.  When local officials find the devices they remove them, but thus far no one has identified the person(s) responsible for installing them, nor determined what purpose they're intended to serve.

That lack of knowledge, of course, opens the door for people who follow up "no one knows what they're for" with "therefore I will proceed to tell you exactly what they're for."  So far, I've seen the following:

  • They're part of a network of relays for evil masterminds to use for controlling the weather, which I guess is sorely needed now that HAARP shut down.
  • They're a communication network for keeping in touch with our alien overlords.
  • They're transmitters, to be used for mind-control signals to be beamed into the 5G microchips we all had implanted in us when we got COVID vaccines.
  • Blah blah something something Area 51 something something.
  • They were put there by (choose one: the Russians, the Chinese, the North Koreans, the Saudis) to hack into our military networks and access top-secret strategic information.
  • They're part of a cunning plan by the conservatives to keep tabs on the liberals, or vice versa, or possibly both at the same time.

Okay, will all you people just calm down for a moment?

So far, the only plausible explanation I've seen came from Salt Lake City Recreational Trails Manager Tyler Fonarow, who said the antennas might be "related to cryptocurrency and relaying networks and being able to make money off that."  Not only does that make at least some degree of sense, but he's the one who's in charge of removing the antennas when they're found, so he's actually seen the things, unlike virtually all of the people who think they're alien weather manipulation devices or whatnot.


Local officials are understandably perturbed at some person or persons using public land to install antennas, and would like it to stop regardless what purpose they're for.  "We just don't leave things on public lands anymore," Fonarow said.  "You have to ask for permission...  We want to stop it now before it becomes a dumping ground for dozens and dozens more antennas."

What I'd like to see stop is people taking a scanty handful of actual hard facts and then running right off the cliff with them.  Whatever the antennas turn out to be, I'd wager cold cash that the explanation won't be one of the ones in the bulleted list.  Which, of course, will discourage the woo-woos not at all.  They'll just hang their heads and shuffle their feet in embarrassment for about five minutes, then suddenly forget all about it and rush off bleating toward the next "mysterious and unexplainable" occurrences, apparently having learned nothing from the fact that they've been wrong the previous 1,284,926 times this has happened.

And the woo-woos call the rest of us "sheeple."

Anyhow, that's the latest from the conspiracy theorists.  Antennas in Utah.  Now, keep in mind that if I'm scoffing, it's probably only because the Bad Guys have activated the 5G microchip in my brain, and it's making me broadcast misinformation.  You know how that goes.

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Thursday, January 12, 2023

Music of the heart

A couple of days ago I was in my car, listening to Sirius XM Satellite Radio's station Symphony Hall, and was delighted when one of my favorite pieces of music came on -- Beethoven's Seventh Symphony.


What has always struck me as marvelous about this symphony is the contrast between the first and second movements.  The first movement is one of the most joyous pieces of music I know, a galloping romp that never fails to make me smile.  Then... the second movement begins.  It's quiet, dark, deeply melancholic, achingly beautiful.  It brings home what a genius Beethoven was, able to take us from one emotional extreme to the other in a heartbeat.

I've always reacted to music emotionally, ever since I was four years old and begged to be allowed to put my parents' vinyl records on the turntable and play them.  My mom, not trusting my capacity to handle them carefully, at first refused, but when it became clear that I would keep asking till I got my way, she finally caved and taught me how to operate it.

To my credit, I never so much as scratched a single record.  Even at that age, I recognized that they were far too precious to me to mishandle.  I did, however, play certain records over and over and over, undoubtedly making my mother question her decision to teach me how to use the record player.  Interestingly, I never had any interest in children's music -- not that my parents had much of that in any case -- the pieces I fell in love with as a child were Rimsky-Korsakov's Scheherazade and Dvorak's Symphony #9: From the New World.  I remember being blown away when I was about twelve, and had a little portable AM/FM radio my grandmother gave me, and stumbled on the one radio station near where I lived that had a classical music program once a week.  I was idly flipping channels, and -- all of a sudden -- the opening chords of the first chorus of J. S. Bach's Magnificat in D came pouring out of the little speakers.

Three minutes later, when the piece ended, I was sitting on the floor in my bedroom with tears streaming down my face.  It was, truly, a transformative experience -- so much so that I worked it, very nearly verbatim, into my novel The Hand of the Hunter.

But I didn't know then, and still don't know, why some music resonates so strongly with me, and other pieces don't generate any emotional response at all.  I was spellbound when I discovered Stravinsky's Firebird when I was seventeen; it's still my very favorite piece of music.  On the other hand, I've heard music-loving friends rave about the symphonies of Brahms, and I can say unequivocally that I've never heard anything by Brahms that has ever generated more than a "meh" reaction from me.

Why?  I don't think anyone could answer that.

What is certain is that music is, for most of us, a deeply emotional experience.  And two studies that just came out this week support the conclusion that this response is very likely to be innate.

The first, which appeared in the Journal of Complementary and Alternative Medicine, is perhaps not that surprising.  It studied the stress levels and mood of over seven hundred volunteers, and found that listening to music improved mood and reduced stress, pretty much across the board.  Most hearteningly, the stress reduction was greatest in those who registered the highest stress levels before the study.

Like I said, nothing too earthshattering.  But the second is absolutely astonishing.  A paper in Psychological Studies showed that newborns, when played music judged by listeners as "happy" or "sad," responded differently -- and that it seems to be independent of tempo ("happy" music generally having a faster rhythm than "sad" music).  Newborns listening to the tunes judged as "happy" showed greater focus, calmer facial expressions, reduced heartbeat, and less movement of the hands and feet; "sad" music produced no such effect.

So the hallmarks of a happy piece of music -- things like being in a major key, less harmonic dissonance, and wide pitch contours -- are markers we either learn prenatally, or else are (amazing as it may seem) hard-wired into our neural network.

I said earlier that this was "astonishing," but honestly, it shouldn't be.  Like I said, I've responded emotionally to music for as long as I can recall, and although my parents had a decent collection of records, neither of them played an instrument (nor made any real efforts to expose me to music).  Whatever capacity I had for music appreciation was already there somewhere.  And the fact that the link between emotion and music is so innate is pretty incredible.  I have to wonder what evolutionary purpose it serves.  We certainly get a lot of information about others' emotional states through the pitch contours of their speech; think about what it sounds like when an actor portrays a "robotic voice," for example.  The contours flatten out, leaving behind a monotonous, mechanical stream of words.

But is this really what drives our emotional response to music?  It's only a guess.  What's certain is that the current research explains why for so many of us, music is a critical piece of our lives -- something we return to again and again for solace, comfort, and emotional release.

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Wednesday, January 11, 2023

Orphan stars

Here in the twenty-first century, it's easy to deride the ancients for their belief that the Earth was the center of the cosmos, and everything revolved around it.

After all, that's certainly what it looks like.  We still talk about the Sun "rising" and "setting" -- even though we know the Earth orbits the Sun, the terms are a convenient way to describe our experience.  (Well, to be absolutely accurate, the Earth and the Sun both orbit their common center of gravity, but the Sun is so much more massive that to say the Earth orbits the Sun is substantially accurate.)

Even after Copernicus showed that the heliocentric model is correct, it still left us to explain the apparent motion of the stars.  As we gradually learned more, we found that we are far from the center of the universe; we orbit a rather ordinary star in the outer reaches of a rather ordinary galaxy.  It still boggles my mind that they figured this last part out.  Not only are we at the periphery of the Milky Way, and therefore seeing it edge-on, a lot of the bright central bits are obscured by dust.  But even so, we've now amassed enough data to understand that the Milky Way is a barred spiral galaxy, and even to map out its main features.

If ever there was an image you need to study in detail, this is it.  Take a look at the original, close up.  The Solar System is in the Orion Arm, directly down from the center of the galaxy.  The thing that blew me away is the circle marked "Naked Eye Limit" -- literally every star you have ever seen without the use of a telescope is in that little circle.  [Image licensed under the Creative Commons Pablo Carlos Budassi, Milky way map, CC BY-SA 4.0]

And if you want to feel even smaller, the Milky Way is just one of a hundred thousand galaxies in the Laniakea Supercluster, which stretches over a distance of 520 million light years.  And weirdest of all, the entire supercluster's center of gravity is at a point called "the Great Attractor," but we can't see what's there because it's on the other side of the Milky Way's center.  If there's actually something there holding the entire Laniakea Supercluster together, it's currently hidden, and will be for another hundred million years -- at which point the Solar System will have made a half-revolution around the Milky Way and will be able to see what, if anything, is out there.

The reason this topic comes up is a recent survey by the Hubble Space Telescope that found good evidence that there are stars -- and therefore probably associated planetary systems -- out there in the space between the galaxies.  It picked up "intracluster light," a faint glow produced by these unaffiliated stars.  What was fascinating and unexpected is that when you look at progressively more distant regions of space -- and thus, back further in time -- the amount of that ghostly glow doesn't change, which implies that earlier models attributing these orphan stars to the chaos resulting from galactic mergers or close side-swipes can't be true.  It looks like there have always been stars floating out there between galaxies.

Think about what it'd be like to live on a planet around one of those.  Remember the circle on the map marked "naked eye limit?"  Within the naked eye limit of a planet around one of those orphans, there would be nothing.  The skies would be pitch black... until the telescope was invented.  And then, what a surprise they'd get!  (If they'd even think of inventing the telescope -- why would you, when it appears that there's nothing up there to see?)

"We don't exactly know what made [the orphan stars] homeless," said astrophysicist James Jee of Yonsei University, who co-authored the study.  "Current theories cannot explain our results, but somehow they were produced in large quantities in the early universe.  In their early formative years, galaxies might have been pretty small and they bled stars pretty easily because of a weaker gravitational grasp."

More data should come in from the newly-deployed James Webb Space Telescope, and that may clarify this fascinating conundrum.

The ancients found it unsettling that we might not be at the center of the universe, and later that the universe is astonishingly larger than they ever dreamed.  Me, I find it reassuring.  My own little petty day-to-day concerns and worries seem like nothing at all on the scale of the Laniakea Supercluster.  Looking up on the next clear night, remember that little circle marked "naked eye limit" -- and think about what there is up in the night sky that you're not seeing.

Including the ghostly light of millions of orphan stars, lost in the deeps of interstellar space.

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Tuesday, January 10, 2023

Pottery in motion

Making pottery is a complicated enterprise.

I say this from some degree of personal experience.  About ten years ago, on the urging of my artist wife, I took a class to learn how to throw pottery.  For those of you who have no experience with this particular avocation, I'm not talking about hurling plates against the wall, which, of course, you wouldn't need to take a class for.  "Throwing," in pottery parlance, is the process of using a spinning pottery wheel to shape symmetrical vessels out of clay.  Some people still use old-fashioned "kick wheels" -- where the axle of the wheelhead attaches to a heavy stone disk set in motion with the feet, and the momentum of the disk keeps the wheel spinning (for a while, at least).  Fortunately -- because learning to use a kick wheel takes a whole different level of coordination -- I learned to throw on an electric wheel, the speed of which is controlled by a foot pedal a little like the accelerator of a car.

Which is hard enough.  The first pieces I made looked like they were created by a kindergartner, or perhaps an unusually talented chimp.  I'm not very artistic, and improvement was slow, but I've gradually gotten to the point where I can turn out a decent-looking piece of pottery.

One of my better efforts

My first pottery teacher told us, "Never get attached to a piece until it's cool, in your hands, after the final firing."  It's good advice.  There are a million things that can go wrong.  After the piece is thrown, it still needs to be trimmed (removing excess clay at the bottom and finishing the shaping), have any modifications added (such as the spout and handle on the pitcher in the photograph).  Then it needs to dry -- without cracking.  (Cracks usually happen because the piece dried too fast or else unevenly, often when it has thicker walls at the bottom -- a common amateur mistake.)  Then it has to be "bisque fired," converting the raw clay to ceramic, usually at a temperature of about 1000 C.  Then it's cooled, and (most often) coated with a glaze to make it both attractive and water-tight, and re-fired at a higher temperature (depending on the clay and glaze used, between 1200 and 1400 C).  At every stage, the piece can crack, warp, or sag.  The glaze can malfunction in innumerable ways, including forming blisters or pock marks, pulling away from the clay (crawling), splintering as it cools (shivering), or even adhering to the clay and then shrinking and triggering spiral cracks (dunting).

Or, as happens all too often, you can just take the piece out and think, "why did I glaze it this way?  This looks like crap."

But every once in a while, all the stars align, and you get a piece that's really nice.

My favorite coffee mug

The reason all this comes up is a new study in Nature Human Behavior that looked at two interesting things: first, how far back the tradition of pottery-making goes; and second, once it arose, how quickly it spread.  The earliest pots known come from about 16,000 years ago in China and Japan, but after that it very quickly spread amongst the hunter-gatherer societies, and by 10,000 years ago it was found throughout the Near East and Europe.  (Pottery-making in Africa and the Americas is thought to have had an independent origin, but showed up around the same time.)

The authors write:

Human history has been shaped by global dispersals of technologies, although understanding of what enabled these processes is limited. Here, we explore the behavioural mechanisms that led to the emergence of pottery among hunter-gatherer communities in Europe during the mid-Holocene.  Through radiocarbon dating, we propose this dispersal occurred at a far faster rate than previously thought.  Chemical characterization of organic residues shows that European hunter-gatherer pottery had a function structured around regional culinary practices rather than environmental factors.  Analysis of the forms, decoration and technological choices suggests that knowledge of pottery spread through a process of cultural transmission.  We demonstrate a correlation between the physical properties of pots and how they were used, reflecting social traditions inherited by successive generations of hunter-gatherers.  Taken together the evidence supports kinship-driven, super-regional communication networks that existed long before other major innovations such as agriculture, writing, urbanism or metallurgy.

What blows me away about all this is that -- as I said earlier -- pottery-making ain't easy, and that goes double if you don't have modern technology to help.  First, you have to find a source of usable clay, which is by itself not simple.  Clays, depending on their chemical composition, fuse and turn into ceramic at different temperatures; an iron-rich earthenware, such as the clays used by the amazing potter Lucy Martinez, of the San Ildefonso Pueblo community, fire to a much lower temperature than kaolin-rich fine-grained clay of the type used in the classic Jingdezhen porcelains.  Fire a piece made from earthenware clay to the temperature used for porcelain, and it will simply melt into a puddle all over your kiln shelf.

Then there's learning which materials to use as glazes.  Our ancestors didn't have the refined glazes in plastic bottles that I use; they had to learn which naturally-occurring minerals would melt and coat the surface.  Not only did they have to concern themselves with coverage and water-tightness, they had to learn -- the hard way -- about safety.  Many of the prettiest glazes contain such dangerous heavy metals as cobalt, barium, and lead, and using vessels with those glazes for cooking or serving food could be downright dangerous.  (Now, chemists have done extensive testing on glazes to determine whether they're "food safe;" lead and barium have been almost entirely eliminated, and cobalt formulated so it stays put in the glazed surface and doesn't leach into your bowl of soup.  Fortunately for potters, because cobalt is an essential ingredient for just about all beautiful blue glazes.)

So what's amazing is that our ancestors learned all this by trial-and-error.  No wonder that after that -- as the researchers found -- the technology spread like wildfire.  Everyone would want to learn something that useful.

It's cool that in these days of mass production there are still people who want to learn this ancient skill.  Maybe today, with our electric wheels and factory-processed clays and bottled, tested glazes, we've got it easy compared to our forebears, but we are still using the same skills of shaping and refining and decorating that were developed ten thousand years ago.  When I get on the wheel to make a serving bowl or a coffee mug or a pitcher, I'm working in a medium that links me, in an unbroken line, back to nomadic hunter-gatherers who discovered that with little more than natural materials, a hot enough fire, and a pair of strong hands, you could make something that would last for millennia.

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Monday, January 9, 2023

The fingerprints of a slaughter

During the reign of Augustus Caesar, the Roman leadership felt very close to all-powerful.

They had enjoyed unbridled expansion into what is now France and Spain, the Near East, and North Africa.  The Roman legions were well-trained, disciplined, and powerful, led by ruthless men chosen because of their knowledge of strategy.  When they launched campaigns northward, against the Germanic tribes who lived in what is now Austria, Germany, Denmark, and the Netherlands, it seemed like it was only a matter of time before just about all of Europe came under Roman sway.

That all came to a screeching halt in the year 9 C.E.

I'd heard about the overwhelming defeat of the 17th, 18th, and 19th Legions near the village of Kalkriese, Germany in my college history classes, but I got a much better perspective on it last year when I read the wonderful book The Battle that Stopped Rome: Emperor Augustus, Arminius, and the Slaughter of the Legions in the Teutoberg Forest by Peter S. Wells.  The general gist is as follows.

Arminius (known in German as Armin or Hermann, but most historians use his Latin appellation of Arminius) was a chieftain of the Cherusci, a Germanic tribe who lived in northwestern Germany.  Arminius had been sent to Rome by his father, Segimerus (Sigimer), after the latter had agreed to become a vassal of the Roman Empire.  Many of the Cherusci resented this deeply -- Arminius amongst them.  But while he was in Rome, he played along, and learned a great deal about Roman military strategy, and eventually achieved Roman citizenship.

By trusting him, the Romans had sown the seeds of their own defeat.

Upon Segimerus's death, Arminius returned home to take up the chieftainship.  At the same time, the three legions that were charged with maintaining the peace in Germany were taken over by a brutal man named Publius Quinctilius Varus, whose harshness raised a great deal of ire amongst the Germanic people -- both those who were enemies and those who were nominally friendly.  Arminius became Varus's trusted advisor -- and used his knowledge to forge secret alliances with a number of other groups in the area.

The plans came together in autumn of the year 9 C.E.  The weather was turning bad, and Varus wanted to get his legions back to Rome before it became too difficult to travel.  What is especially ironic is that Arminius's uncle, Segestes, warned Varus the night before they decamped that Arminius was a traitor -- but Varus dismissed the warning as nothing more than a family feud and personal animosity at Arminius's popularity.

Arminius's training in strategy paid off.  He chose his site beautifully.  In the wooded hills near the modern town of Osnabrück, they entered a forest that was bounded by overgrown, thicketed hillsides on one side and a bog on the other.  This necessitated that they spread out -- by the time they were into Teutoberg Forest the legions were a long, straggling line over fifteen kilometers in length, hemmed in on both sides, with no easy place to mobilize defense and nowhere to run.

That's when Arminius sprang his trap.

All three of the legions were completely destroyed.  Varus himself survived, but the following day committed suicide in humiliation.  Total Roman losses in the debacle are estimated at between fifteen and twenty thousand.  A handful of men escaped -- or were allowed to escape -- to bring the news back to Augustus, who reportedly shouted, "Quinctili Vare, legiones redde!"  ("Quinctilius Varus, give me back my legions!")  It's said that Augustus never really recovered from the shock of the defeat; it certainly put an end to any serious attempt to recapture German territory, and the Rhine River became the boundary between the Roman Empire and the uncontested lands of the Germanic tribes for decades.  Augustus himself died almost exactly five years later, disappointed to the end at how his campaign for European domination had come to a crashing halt.

The Teutoberg Forest today [Image licensed under the Creative Commons Nikater, Hermannsweg02, CC BY-SA 4.0]

A lot of Roman artifacts have been found near Kalkriese -- significantly, very few Germanic ones -- but it's difficult to date metal with any kind of precision.  But a recent study of some of the artifacts by a team from the German Mining Museum Bochum, Leibniz Research Museum for Geo-Resources, and the Varus Battle Museum has developed a technique that suggests a way to identify the provenance of metal goods, and has pinpointed the artifacts from Kalkriese as coming from the 17th, 18th, and 19th Legions.

Thus, relics of the famous Battle of Teutoberg Forest.

Each Roman legion came with its own set of metalworkers, and each of them created their tools using a slightly different recipe for making bronze and brass.  Using a mass spectrometer, the researchers were able to pinpoint the subtle fingerprint of each legion's spearpoints, knives, shield fittings, armor, and jewelry, and from comparing metal objects known to come from the three "lost legions," they identified the articles from Kalkriese as remnants of one of the most famous battles ever fought.

"In this way, we can allocate a legion-specific metallurgical fingerprint, for which we know the camp locations at which they were stationed," said Annika Diekmann, one of the co-authors of the study.  "We find that the finds from Dangstetten [where the 19th Legion was stationed prior to their destruction in the battle] and Kalkriese show significant similarities.  The finds that come from legion sites whose legions did not perish in the battle, differ significantly from the finds from Kalkriese."

It's fascinating that we now have a way of identifying archaeological artifacts that are non-organic, where such techniques as carbon dating don't work.  What is now a quiet, peaceful forest was once the site of unimaginable bloodshed, in a battle that altered the course of history.  Looking at these objects brings home the impact of this victory on the Germans; Arminius is still considered a national hero, and the imperial ambitions of Rome were changed forever.  

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Saturday, January 7, 2023

The clothing department

Mark Twain quipped, "Clothes make the man.  Naked people have little or no influence on society."

Given the fact that most of us are clothed most of the time, it's easy to lose sight of how odd it is.  We're one of the only species that covers our bodies -- the only others I can think of offhand are hermit crabs and caddisfly larvae.  In the climate where I live, of course, a lot of it is necessity.  For nine months of the year, we get temperatures that would be pretty uncomfortable if we weren't dressed warmly; for six of those months, if I ran around naked I'd risk freezing off body parts I still occasionally have a use for.

Even when it's warm, though, just about all of us wear some kind of body covering, for the sake of adornment, propriety, or (usually) both.  It's a custom in just about every culture on Earth.

But how long has this been going on?  Its ubiquity speaks to its antiquity; something shared by almost everyone is probably either highly important, or else very old.  (Once again, probably both.)  When we picture our distant ancestors, we usually think of them in furs and skins:

Gary Larson's cavemen aside, when did humans first start wearing clothes?

Some new research on fossils in Germany suggests it might be a lot longer ago than we realized -- perhaps as much as 300,000 years.

Archaeologists studying bones of cave bears (Ursus speleus) near the town of Schöningen found knife marks on the phalanges, metacarpals, and metatarsals -- the bones of the paws.  When butchering an animal for meat, the paws are usually ignored; there is little meat there, so the effort just isn't worth it.  The archaeologists studying the site claim that this is evidence that the men and women who cut up the unfortunate bears whose remains are at the site were after something else -- fur.

"The study is significant because we know relatively little about how humans in the deep past were protecting themselves from the elements," said Ivo Verheijen of the University of Tübingen, co-author of the study, which appeared two weeks ago in The Journal of Human Evolution.  "From this early time period, there is only a handful of sites that show evidence of bear skinning, with Schöningen providing the most complete picture.  We found the cutmarks on elements of the hands/feet where very little meat or fat is present on the bones, which argues against the cutmarks originating from the butchering of the animal.  On the contrary, in these locations, the skin is much closer to the bones, which makes marking the bone inevitable when skinning an animal."

The skins could have been used as clothing, but also might have been bedding.  The earliest evidence of sewing -- eyed needles -- comes from about 45,000 years ago.

So the discovery in Germany doesn't cinch down our ancestors from 300,000 years ago as being clothes-wearers, but it does mean they were aware of the use of animal pelts for something.  And given how cold it was back then, it'd be surprising that they didn't go pretty quickly from "This is comfy to sleep on" to "I could stay a hell of a lot warmer if I draped this around myself."

One thing I've always wondered is how we've become the only animals that have any sense of modesty about certain body parts, which (after all) we all have in some fashion or another.  It's one of those things that seems perfectly reasonable until you start thinking about it.  Customs do vary from place to place, of course; when we were in Denmark in summer, we saw women sunbathing topless, and nobody batted an eyelash.  In America, that'd cause some serious freakouts, and probably arrests for indecent exposure, even though guys can run around shirtless all they want.  And as far as the parts farther down, just about all cultures have a taboo against exposing those.

It's odd.

In any case, wherever our sense of modesty comes from, it seems to be very, very old.  And given that behaviors don't fossilize, it's likely that we'll never know the full story.  But it looks like Gary Larson's visions of cave men and women wearing pelts might not be all that far off.

Although I doubt seriously whether they held spelling bees.

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