Jingle Bells

The hell-raising sleigh song that became a Christmas standard.

Jingle Bells was published in 1857 under the title One Horse Open Sleigh. It wasn’t until it was reissued in 1859 that it got the title we know today. It was written by James Lord Pierpont, the uncle of Wall Street titan John Pierpont Morgan (aka. J.P. Morgan). By all accounts James Pierpont was a pretty awful person. He lived for adventure, traveled the world, abandoned his family, didn’t attend his first wife’s funeral nor did he care for their children after she died, he fought for the south in the Civil War despite being from an abolitionist family in Massachusetts, etc. That said he did write one of the most famous Christmas songs of all time despite the fact that the song isn’t about Christmas.

Risqué High-Speed Sleigh Riding

Jingle Bells is one of several Christmas favorites that have nothing to do with Christmas. The lyrics & melody changed within Pierpont’s lifetime but in general the song is about a sleigh ride. Looking to the lesser known additional lyrics the song is specifically about getting away from the watchful eyes of the people in town and a boy taking a girl out for a secluded sleigh ride. The song then has the protagonist relaying his story to other guys and telling them to pick up girls in their sleighs and have a good time while they’re young.

These lyrics were most likely influenced by where & when Pierpont wrote the song. At the time the town of Medford, Massachusetts (where he wrote the song) had a strong winter sleigh racing scene. It was also a rum producing city. People would race their sleighs at top speed (frequently while drunk) down Salem Street. It was like a drunker 19th century version of American Graffiti. Today the town of Medford has a plaque commemorating the song and says the song is about sleigh racing. None of this is very Christmasy.

The Sleigh Race“, Currier & Ives, lithograph, 1859

Jingle Bells … In Space

While in space for the 1965 Gemini 6 project, astronauts Tom Stafford and Wally Schirra snuck sleigh bells and a harmonica aboard the capsule. Alluding to Santa Claus, on December 16th they reported seeing “… a satellite going from north to south, up in a polar orbit.” They then proceeded to play Jingle Bells to an initially very confused mission control. Their instruments were the first every played in outer space and are now in the Smithsonian.

During the mid 1960s the song began to take-on alternate lyrics, the most famous of which is the Batman themed parody. The Batman Smells version seems to have started around the time of the original Adam West television show. Australia has Aussie Jingle Bells to better align to the summer heat of Christmas down under.

Added info: the titular “jingle” doesn’t refer to a type of bell, but rather it is a verb telling you to jingle/shake bells. Sleighs can run fairly silent on snow and so jingling bells are a safety feature serving as an audible signal that you are approaching.

Centralia

The lost Pennsylvania mining town with an uncontrollable fire raging underground.

For most people who have heard of Centralia they know it as a spooky abandoned ghost-town. They might even know it as the inspiration for the film adaptation of Silent Hill. But before Centralia was abandoned it was a normal small Pennsylvania mining town like most others in the area.

The abandoned Old PA Route 61, now known as the “Graffiti Highway”, before being covered in dirt by the state in 2020 to discourage visitors

The Fire

In the spring of 1962 one of the town trash dumps, which had previously been a strip mine, was set on fire in an attempt to clean it up for Memorial Day. The fire got out of hand and spread down into the abandoned mining tunnels below the town. The fire was not put out.

Given the estimated amount of anthracite coal under Centralia the fire could burn for another 250 years. Temperatures easily exceed 1,000 degrees Fahrenheit. As the fire rages underground it expels gases above ground and causes the ground to shift both up & down. Even as roads buckled and sinkholes collapsed people continued to live in town.

The fire was relatively benign until late 1979 when it was discovered that the basement of Coddingtons gas station had a floor temperature of 136° F and the lot across from the station had steam coming out of the ground. The gas station was in the direct path of the underground fire that was aggressively spreading in multiple directions. In the 1980s hot mine gasses were spewing from the ground and into homes. Residents were sickened by carbon monoxide and carbon dioxide.

The fire has spread across multiple fronts generally moving southwest but there is an additional fourth front to the East.

Eminent Domain

In 1980 there were around 1,000 residents of Centralia. As the fire spread across multiple fronts, and the toxic conditions worsened, people began to move out in larger numbers. By 1992 there were only 5 remaining residents. What was left of the town was claimed by the state of Pennsylvania under eminent domain. Per an agreement with the state, as the remaining residents move away or die, the state demolishes their homes.

As of 2017 one of the few remaining homes left in Centralia.

Today there are still a few die-hard residents remaining. Centralia is now a grid of streets with no street signs, only four buildings, and a few cemeteries. Sidewalks are interrupted by the occasional cut-in for driveways which no longer exist. There are walkway stairs that go nowhere. You could drive through Centralia and not even notice. Nature has reclaimed most of the space that used to be people’s homes and businesses as the underground fire continues to burn.

Rather than being a freaky ghost-town, Centralia is a sad story about the end of a small town community. The documentary the Town that Was does a great job documenting the town’s history and its slow disappearance.

Christmas Trees: Real or Plastic?

Real pine trees are environmentally friendlier than artificial plastic trees unless you reuse an artificial tree for many years.

The case for real trees

Christmas trees are grown on farms like any other cash crop. These trees provide environmental benefits, from cleaning the air to the fact that their very presence prevents commercial development of the land. Even after a tree is cut down another will be planted in its place. Tree farms, unlike manufactured artificial trees, also provide local jobs helping the immediate community.

After the season is over pine trees can have a second life as a host of things. Some zoos give used Christmas trees to animals to play with, as well as to eat. Most municipalities have some sort of recycling program for trees. NYC has a mulchfest where they recycle old trees providing the city with valuable mulch. Even the Rockefeller tree gets recycled into lumber for Habitat for Humanity homes.

The case for artificial trees

As of 2017, 95 million US households displayed a Christmas tree, and of those 81% were artificial. Artificial trees are frequently made in China with PVC plastic and metal. So in addition to the petroleum they are made from, petroleum is burned to ship them to a store near you and you burn even more petroleum to drive to that store. Even worse, if you decide after a few years you don’t want it anymore the “tree” becomes that much more plastic in a landfill since most plastic is never recycled. None of this is environmentally friendly.

The primary benefit of an artificial tree is that its environmental cost goes down the more years you use it. Once you own it there isn’t any fossil fuel involved in getting it out of storage every year (unlike the annual drive to & from getting a real tree). How many years you need to use an artificial tree for its benefits to outweigh its detractions is debatable. The low-end estimate is 8 years but the high-end estimate is more than 20 years – so it takes 1-2 decades for an artificial tree to become more environmentally sustainable than a real pine tree.

The verdict

The best tree is the real tree you can buy close to your own home from a local tree farm. Only if you plan on using an artificial tree for many years will it become the more sustainable option.

The Pedal Steel & Ralph Mooney

The pedal steel guitar shaped decades of country music and Ralph Mooney is a legendary master of the instrument.

Part of the sound of classic country is the pedal steel guitar. It’s the sliding, bending, sometimes crying sounding instrument that fills in the background as well as takes solos. Before most modern country abandoned classic country artists & sounds, the pedal steel was a standard part of the genre for decades.

The Hawaiian style lap guitar served as the foundation for what became the pedal steel guitar.

Steel TO PEDAL STEEL

The pedal steel guitar started life (without its pedals) in Hawaiian music. In 1889 Joseph Kekuku took a metal bolt he found along the railroad tracks in Honolulu and slid it along the strings of his Spanish guitar. He knew he had a sound that was different. He then created a new style of guitar, the lap steel guitar (aka the Hawaiian guitar), which was designed to be laid across the performer’s lap. By the 1930s these were electrified and they got setup with legs to get them off the musician’s lap. Eventually these instruments found their way into western swing. 

A short history of Joseph Kekuku and the lap steel guitar.

In 1939 Alvino Rey worked to get the first pedals added to his steel guitar. In 1952 Zane Beck added knee levers. With pedals and knee levers, this formed a new instrument called the pedal steel guitar. The pedals & knee levers, when pushed, bend the strings to raise or lower the pitch of notes changing their sounds. This augmentation of notes was done before the musician would play the strings, but in 1953 Bud Isaacs bent the notes while they were already played on the Webb Pierce song Slowly. While it sounds normal now, at the time it was an entirely new way of playing. This was the dawn of a huge change in country music. A whole host of pedal steel players arose to shape country music and one of the best was Ralph Mooney.

Ralph Mooney playing with Wynn Stewart.

One of the Best, Ralph Mooney

Born in 1928 in Duncan, Oklahoma, Ralph Mooney moved to California when he was 12. He started playing the steel guitar but when he learned about the pedal steel he built his own. He started playing in bands and it was in 1950 that he met Wynn Stewart. Stewart, along with Buck Owens and others, helped define the Bakersfield sound and Ralph Mooney was a big part of that. Like any genre, country music has lots of subgenres and the Bakersfield sound was the subgenre coming out of California in the 1950s. It didn’t sound like the more polished music that was coming from Nashville at the time (aka “Countrypolitan”), it had more of a honky-tonk early-rock sound and the pedal steel was integral to that sound.

With Wynn Stewart, Mooney recorded numerous classics such as Wishful Thinking, Another Day Another Dollar, and Together Again. Mooney is even name-checked before his (really incredible) solo on Stewart’s 1965 Sing A Sad Song. Mooney also recorded with Buck Owens on several big songs including Under Your Spell Again and Heartaches for a Dime.

In 1971 Mooney influenced the rising new subgenre of Outlaw country when he started recording with Waylon Jennings, who was one of Mooney’s biggest fans. You can hear some of Mooney’s best work with Waylon on 1973’s Lonesome, On’ry and Mean, Mammas Don’t Let Your Babies Grow up to Be Cowboys, and Ladies Love Outlaws.

Mooney (seated at the pedal steel) eventually became a part of The Waylors, playing with Waylon Jennings.

Crazy Arms

Ralph Mooney’s pedal steel work alone would have made him a country music legend, but he was also the cowriter of the mega hit Crazy Arms. The 1956 version by Ray Price became a number one hit and stayed at number one for 20 weeks. It has since become a country standard but is so popular that it’s been recorded by musicians across genres such as Chuck Berry, Jerry Garcia, and Louis Armstrong.

So while there have been many great pedal steel players, Ralph Mooney helped shape the Bakersfield sound, Outlaw country, and ultimately influenced country music in ways that are still heard today.

Added info: The fantastic Cocaine & Rhinestones podcast has an entire episode devoted to Mooney which is a must-listen for fans of classic country.

A selection of Mooney classics

Mooney is name-checked before his solo begins.

John Snow’s Cholera Map

Through his medical investigation, Dr. John Snow helped solve how cholera is spread and created a legendary data visualization in the process.

With the Industrial Revolution, London’s population grew enormously. People from the countryside moved to the city for work and for a different life. London became the largest city on Earth. Between 1750 and 1850 it’s estimated that London’s population doubled, from around 1 million to around 2.3 million people. What grew with it was a civil engineering crisis in how to handle so many people in such close quarters. In short: what to do with the filth? By 1850 modern plumbing had not been extended to all parts of the city and specifically the Soho area. People had cesspools in their basements where they would empty their waste. In other places the sewage was emptied into the River Thames, which was also a source of drinking water.

London’s booming population growth in the early 19th century led to filthy conditions.

Modern germ theory states that microscopic organisms are responsible for the spread of disease. Before we understood this people believed in the miasma theory which claimed that disease was spread by “bad air”. For centuries people believed that epidemics were being spread by dirty air, they had no knowledge of microorganisms. It’s not entirely misguided. Things that smell bad can, in fact, have disease. So while “bad air” may be a warning sign that disease is present, it’s not necessarily the air itself that causes sickness. In mid-19th century London miasma theory was the prevailing scientific theory but some scientists were beginning to doubt its validity.

Dr. John Snow challenged the prevailing miasma theory of disease through research and data.

You Know Something John Snow

Cholera is spread through tainted water or food that has come into contact with fecal matter. Between 1846 to 1860 the world was in a cholera pandemic, and in 1854 there was an outbreak in the Soho district of London. Nobody knew exactly how cholera spread but Dr. John Snow had a theory that it wasn’t miasma. A few years earlier in 1849 he published On the Mode of Communication of Cholera where he laid out a theory that a germ (that had yet to be identified) was responsible for cholera. He believed that cholera was spread by “…the emptying of sewers into the drinking water of the community.” The 1854 outbreak in Soho gave him a chance to prove his theory.

In the first 7 days of the outbreak 10% of the neighborhood died. Like a medical detective Snow began investigating the addresses of the deaths. He spoke to residents of the area, he asked where they got their water from, he took down notes, he looked at the sources of water for that part of London. The thing that was truly groundbreaking was that he visualized his data. He drew a map of the area, he noted the locations of water sources, and he added black bars at the addresses where deaths had occurred.

A detail of Snow’s 1854 cholera map. The Broad Street pump is at the center as a circle, and the deaths per address are the stacked black bars. You can view the full map here.

Unlike a data table, a data visualization has the ability to quickly & easily show trends. With a glance you can see patterns or outliers. You can tell a visual story with numbers. As Snow’s visualization grew he could see that cholera deaths clustered by one water source in particular: the Broad Street pump. He was able to show that other addresses in the area, who had their own private water sources (such as a local workhouse and a brewery) were mostly spared. The workhouse had 18 deaths but all of those individuals had separately gone to drink water from the Broad Street pump. This helped disprove the miasma theory because all of the workers should have gotten sick by the same “bad air”, but they didn’t. He took his findings to the local authorities. They found that the Broad Street pump was near a cholera infected home whose cesspool was leaking into the surrounding soil and infecting the water supply. Authorities removed the handle to the pump and deaths decreased.

Snow’s cholera map helped create modern epidemiology. COVID-19 visualizations are directly influenced by Snow’s work.
Today the pump still stands (without the handle) and sits outside of a pub named for Snow. Inside they pub has a few framed items that tell some of this story.

the Visualization of Data

To say that John Snow’s cholera map is legendary is not an exaggeration. Anyone with a passing knowledge of data visualization knows about his map. Modern epidemiologists still talk about his work. Snow’s methodical approach to data collection & data visualization influenced public policy and helped London prepare for the next cholera outbreak. It helped disprove miasma theory and advanced the modern germ theory we still use today. His cholera map helped make John Snow the father of modern epidemiology.

You can see the evolution of Snow’s work in today’s COVID-19 reporting. Contact tracing, the mapping of infections, accounting for local public policies regarding masks, tracking superspreader events – it’s all influenced by Snow’s 1854 cholera map.

Added info: Today there is a replica of the water pump where the old one stood, but Broad Street is now called Broadwick Street. The pump sits just outside of the John Snow pub.

Playing off of the lead character Jon Snow’s name, a White Walker from Game of Thrones stood outside of the John Snow pub in Soho in 2014. Photo via reddit.

Cocaine: the Early Years

Isolated from coca leaves, cocaine was widely available in various products during the late 19th and early 20th century.

The leaves of the coca plant have been chewed for their mild stimulating effects by South Americans for 8,000 years. Coca leaves made their way to Europe in the 17th century but the plant became a cash crop in the mid-19th century after German chemist Friedrich Gaedcke used the leaves to isolate the psychoactive alkaloid cocaine in 1855. Cocaine is much more potent than the coca leaves on their own, and since Europeans didn’t want to be bothered to chew leaves, manufactured cocaine became quite popular as it could be sold in numerous more easily digestible forms. Cocaine was touted as “a stimulant which is peculiarly adapted to elevate the working ability of the body, without any dangerous effect.”

With the late 19th century being the golden age of patent medicines, cocaine soon found its way into a variety of “cure-all” products. It was the new wonder drug and so businesses capitalized on that. Vin Mariani was an 1860s drink that combined Bordeaux wine, brandy, sugar, and coca leaves (which became cocaine when mixed with the alcohol). It was touted as having a variety of medical benefits and became very popular. Looking to make a similar coca-based “brain tonic”, Colonel John Pemberton of Georgia made Pemberton’s French Wine Coca. After Georgia enacted local prohibition laws in 1886 he removed the alcohol and created a non-alcoholic version of the drink that became Coca-Cola (which, in 1903, removed the cocaine).

Coca infused tonics & wines made cocaine drinkable and very popular.
Toothache drops were just one of many medicines that added cocaine.

You could have cocaine in cough drops, toothache drops, cigarettes, tonics, and as a recreational drug as just straight-up powder cocaine. Cocaine was used as a local anesthetic by dentists and by optometrists (who would put cocaine drops in your eyes). As part of the Heroic Age of Antarctic Exploration, Ernest Shackleton and other explorers used cocaine eye drops to treat snow blindness (the cocaine probably did more harm than good). Sigmund Freud published Über Coca in which he extolled the wondrous effects of cocaine. Freud believed that cocaine could cure opioid and alcohol addiction. He would later distance himself from touting such benefits, and stopped taking cocaine, as the dangers of addiction began to be known.

Soldiers on both sides of the war were both prescribed, and self-prescribed, cocaine.

WWI

As WWI started in 1914 cocaine was still prevalent in western society. In Britain people could go to retail stores such as Harrods and buy kits titled “A Welcome Present for Friends at the Front” containing cocaine, morphine, syringes and needles. You could buy your loved one drugs and send them to him at the front.

The Netherlands, which was neutral in WWI, supplied cocaine to countries on both sides of the war. The Nederlandsche Cocaïnefabriek became the largest cocaine manufacturer in the world and generated enormous profits. Soldiers in the trenches were both being prescribed, and self-prescribing, cocaine for the same stimulating effects as the people at home. Theodore Aschenbrandt, a Bavarian army physician, had previously demonstrated that giving soldiers cocaine could reduce the necessary food supplies by up to 20%. The British army produced a tablet called Forced March which was a mixture of cocaine and caffeine that would give soldiers a “boost.” Shackleton took Forced March to Antarctica as well. Forced March was discontinued in 1920 because demand was “too great.”

Cocaine’s Dangers

The more that cocaine was consumed (in its many forms), the more that the dangers were exposed. It wasn’t all increased energy, sharper focus, and appetite suppression. People began to see the effects of addiction. In popular entertainment Arthur Conan Doyle gave Sherlock Holmes a drug habit of injecting cocaine from time to time, but this activity was met with disapproval from Dr. Watson.

Despite patent medicine companies paying newspapers for constant advertising space, newspapers began to report on (and sometimes sensationalized) the dangers of cocaine. Cocaine began to be associated with prostitutes & organized crime, with moral decay & societal erosion. This shifted public opinion and put in motion initiatives & laws to control cocaine (and other drugs).

Drugs have been an integral part of warfare since time immemorial. While most soldiers returning from WWI resumed their normal lives, for some the use of cocaine, morphine, and heroin had turned them into junkies. The February 12, 1916 The Times wrote that:

“… to the soldier subjected to nervous strain and hard work cocaine, once used, must become a terrible temptation. It will, for the hour, charm away his trouble, his fatigue and his anxiety; it will give him fictitious strength and vigor. But it will also, in the end, render him worthless as a soldier and a man.”

The Times, February 12, 1916

Just because the war ended in 1918 didn’t mean that a soldier’s addiction had ended.

Countries started passing laws to regulate & restrict cocaine. In the US the 1915 Harrison Narcotics Tax Act began to control the public’s access to cocaine. This was in part driven by wildly racist claims that cocaine was causing Black men to rape white women and was improving their pistol marksmanship. In the United Kingdom the Dangerous Drugs Act 1920 was enacted to exert greater control over cocaine than had been done through the Defence of the Realm Act 1914. This began the West’s modern era of drug prohibition.

Dum Dums Mystery Flavor

The mystery flavor solves a logistical problem

In manufacturing you want as little machine downtime as possible. When the machines aren’t running they aren’t making your product, and you aren’t as profitable as you could be. It’s all about efficiency. The Akron Candy Company of Bellevue, Ohio created Dum Dums lollipops in 1924, eventually selling the product to the Spangler Candy Company in 1953. There were originally seven flavors but they broadened out to 16 flavors. To maintain flavor integrity the machines must be cleaned between flavors – this removes any remnants of the previous flavor and prepares the machines for a pure new flavor. This also creates machine downtime.

The solution: the mystery flavor. To maintain machine efficiency you want to start the next flavor right as you finish the previous flavor. Instead of shutting down the machines, the mystery flavor is created in this liminal time when two flavors are moving through the same machine at the same time. The end of the one flavor and the beginning of the next mix together in different amounts creating ever-changing new flavors. The Dum Dums’ mystery flavor isn’t just one flavor. The mystery flavor is always an unpredictable mix of flavors. It’s a fun game to guess which two flavors are making your version of the mystery flavor, and it’s a clever production solution.

Added info: In 2015 Spangler ran a limited time campaign and produced three specific flavors, outside of the normal flavors, to be the mystery flavor. These were pizza, popcorn, and bacon flavored Dum Dums. Also the name Dum Dums was chosen because a sales manager felt it was a name children could both say and remember.

Acanthus Leaves

Acanthus: the plant you’ve seen in art more than you’ve seen in real life.

At the top of a Corinthian column (the kind of column found at the Pantheon, the US Capitol Building, a classical bank near you, or pretty much any Greek-inspired building that wants to be taken seriously) you will find carved acanthus leaves. Corinthian column capitals have been ornately carved with the leaves of the acanthus plant since at least 450–420 BCE but the style became popular after the Romans borrowed it (as the Romans borrowed many things from the Greeks).

The acanthus leaf motif has changed over the millennia.

The acanthus plant, and specifically the Acanthus mollis, is an invasive perennial plant that grows around the Mediterranean. Its big toothy leaves can grow to be 20 inches long and when it flowers the stalk can be taller than a person. Historically its big leaves were used to wrap and store food. The salt in the plant helped draw air out of food serving as a preservative. The acanthus was used medicinally for joint pain and burns, and for reasons that aren’t completely certain it is also called “bear’s breeches.”

The Acanthus mollis in bloom and a close-up of its giant leaves.

As the story goes, the Greek sculptor Callimachus supposedly saw a basket left on the grave of a little girl and acanthus leaves had grow around and weaved their way through the basket. Moved by this he used it as inspiration when he carved the first Corinthian column capital. The curved jagged edges of the leaves work well visually both up-close and far away (such as at the tops of columns).

Columns with acanthus leaves and basket weaving cavings
These column capitals strongly resemble the Callimachus story, as they feature acanthus leaves growing around woven baskets.

Over the following millennia the acanthus leaf motif migrated its way around art. It’s everywhere. You find it in the 19th century Arts & Crafts patterns of William Morris, it’s in arabesque patterns, it’s in carpets, furniture, wall sconces, lamps, churches, jewelry, clocks, funerary urns, etc. The acanthus is one of, if not the, most artistically represented plants in the world.

Just a few of the ways the acanthus has been used over the years.

Conspiracy Theories

Belief in conspiracy theories comes from a desire to make sense of complex or troubling events. They try to reduce the anxiety and confusion generated by things that are hard to understand and/or don’t fit with one’s world view.

The Jews of Medieval Europe were often believed to have committed a variety of nefarious plots. From being responsible for the death of Jesus, to poisoning water wells during the Black Death, to a sinister association with money (which serves as a foundation for later conspiracy theories) … the Jews have been victims of conspiracy theories for thousands of years.

Scapegoating marginalized peoples is common in conspiratorial thinking. Solving why conspiracy theories are so attractive to so many people is complicated.

Out of Control

Conspiracy theories are a way of making sense of events that are hard to understand. Humans dislike uncertainty, so having an explanation (however flawed) is more attractive than doubt. Uncertainty generates anxiety and stressful times only serve to increase the number of people turning to conspiracy theories as a way to alleviate their anxiety.

For example, there are numerous conspiracy theories surrounding coronavirus – it was engineered by the Chinese government, or it was engineered by Bill Gates, or it’s being spread by 5G cell phone towers. The 1889 global influenza pandemic (the “Russian flu”) was blamed on electric lights, telegraph poles, and even just electricity in general. What’s old is new again. People are afraid of a deadly virus that isn’t fully understood and so they blame a new technology that they also don’t fully understand.

Fighting the 1889 influenza pandemic, or fighting the 2020 coronavirus pandemic, for years medical professionals have also had to fight conspiracy theories.

The world is largely out of our control and major world events can remind us of how little control we have. Conspiracy theories give a feeling of control to people who feel anxious about a situation they can’t control. Many events are the complex result of a confluence of factors, and sometimes things just happen at random. Neither of these make people feel good. Complexity is not the soundbite people want. Instead it is much more attractive to believe in a simplistic fictional narrative where there are clearly defined good guys and bad guys and you can blame the bad guys for what’s happening. People like easy to understand stories rather than complicated chaos. In having a target to blame, a conspiracy theory believer can take action and have some degree of control rather than being powerless to a complicated abstract concept.

Humans are also pattern recognition machines. Unfortunately we also imagine patterns where there are none. Gamblers and sports fans see streaks and patterns where mathematically there is nothing more than normal chance. People who see non-existent patterns in normal life are more likely to believe in conspiracy theories. In conspiracy theories people construct connections and see patterns where there are none in an attempt to create a story that feels better than uncertainty.

Humans are pattern recognizing machines, but sometimes we find patterns that don’t exist.

All Kinds

While people who believe in conspiracy theories come from all economic levels, genders, political affiliations, and racial backgrounds, there are a few patterns that exist. For one, people who believe in one conspiracy theory are statistically more likely to believe in additional unrelated theories. Also, belief in conspiracy theories is fueled by the anxiety of not understanding why things happen, and the people who are most likely to not understand things are the less educated.

While conspiracy theories range from the small to large, major world events are more likely to be the focus of conspiracy theories because the effects of such events are so impactful. People want big meaningful events to have equally big and meaningful explanations. This is proportionality bias. The JFK assassination is the focus of numerous conspiracy theories, but the attempted assassination of Ronald Reagan is not. Even though both events are similar in nature, for most people nothing really resulted in the failed assassination of Reagan and so a simple explanation was sufficient. For the JFK assassination however, the idea that one deranged person could cause so much chaos wasn’t a big enough answer for such a big event.

On the Inside

Ultimately believing in conspiracy theories is about belief – it is not about facts. People who believe in conspiracy theories have an insular and circular logic that shields them from the real world. Facts that contradict a conspiracy theory are met with suspicion and are thought of as part of the conspiracy. People like information that feels right, not necessarily is right. Further, the absence of proof to support a conspiracy theory can be seen as proof of the conspiracy theory. It’s an echo chamber shielded from reality.

In 2016 Dr. David Grimes created a formula for how long a conspiracy could realistically stay a secret before being exposed to the public. The more people involved, and the more time that passes, the more likely that someone will say something. For example, the moon landing involved around 411,000 NASA employees. As of today it is extremely unlikely that the moon landing was a hoax because it would have meant that almost half a million people were sworn to secrecy and not a single one of them ever let anything slip for decades. Grimes’s formula demonstrates just how unlikely it is for most conspiracy theories to be true. Information wants to be free. But belief in conspiracy theories continues.

The QAnon conspiracy theory started around 2017. It has since grown into a wide-reaching network of beliefs including a pedophile ring run by celebrities & liberals who are controlling the media, secret deep-state government operations, aliens, human sacrifice, and (wouldn’t you know it) the only person who can stop it all is Donald Trump.

Unraveling

Conspiracy theories are contradictorily both known and unknown. The believer has secret knowledge but also lacks any real evidence. That a conspiracy could have been partially leaked but no real evidence is revealed is very unlikely. But believers are not deterred because conspiracy theories aren’t about facts.

In an age of unprecedented access to information some people have sought emotional refuge in baseless fictional narratives. Conspiracy theories are a symptom, but not the cause, of ignorance. It is easier to prevent a conspiracy theory from taking hold than to change someone’s mind once they believe. It is much harder to unlearn something than learn something new. One way to prevent the adoption of conspiracy theories is an idea called “Pre-bunking” or more formally as attitudinal inoculation. In Pre-bunking people learn some of the techniques used to manipulate them into believing things that aren’t true, arming them to be ready when they encounter misinformation. For those who already believe, psychologists say it is better to treat the root cause of a believer’s ignorance than to try and dissuade them from a particular conspiracy theory.

So whether it’s the suspicion of witches, the Knights Templar, the Freemasons, the Communist red scare, the Protocols of the Elders of Zion, the Illuminati, crop circles, water fluoridation, Area 51, the Royal Family assassinated Princess Diana, 9/11 was an inside job, chemtrails, Obama wasn’t born in America, QAnon, flat earth theory, the deep state, anti-vaxxers, or that coronavirus is being spread by cell phone towers … knowledge from reliable sources and improving critical thinking skills are the best ways to reduce belief in conspiracy theories.

That Mitchell and Webb Look satirize conspiratorial thinking.

Eye Color

Humans originally had brown eyes until genetic mutations started making variations. No two eyes are identical, not even your own.

The color & patterns of your eyes is as unique as your fingerprints. Several gene variations all contribute to giving each of your eyes a particular design and shade of color (or colors if you’re heterochromatic). No two eyes are identical.

Originally all humans had dark brown eyes (along with dark brown skin) which helped to reflect some of the harsh rays from the sun. As humans migrated out of Africa and up into Europe, where winter sees less sunlight and the land is further away from the direct sunlight of the equator, there was no longer a need for so much protection from the sun’s harmful UV light. This is where the first mutation in human eye color took place. Sometime between 6,000 and 10,000 years ago the first blue-eyed person was born, from which all other blue-eyed people are descendant.

Eye Colors

Our skin and hair is colored using the brown pigmentation called melanin. The back of our irises also contains melanin which gives our eyes color. Melanin is brown, and so brown eyes using brown pigmentation is easy to understand. Light enters the iris, the melanin absorbs some wavelengths of light while reflecting back out the necessary waves to make the color brown, making brown eyes brown.

You would think then that blue eyes use blue pigmentation, but they don’t. Blue eyes use the same brown pigmentation as brown eyes but in lesser quantities. The other trick is that, since eyes are three dimensional, blue eyes absorb and scatter waves of light differently than brown eyes. The longer light wavelengths (reds & oranges) get broken up inside the eye and only the shorter wavelengths (blues) get reflected back out making blue eyes look blue. This scattering effect of allowing/blocking certain wavelengths is also what gives the sky different colors.

Even though all colors of eyes use brown melanin, variations in the construction of the eye and how it absorbs & scatters various light waves makes an iris a certain color.

Brown, blue, gray, hazel, green – all eye colors use some amount of brown melanin combined with various ways of scattering & absorbing light to make whatever color the eyes are. People with albinism can lack the necessary pigmentation to make their irises as opaque as other people’s. Irises that fail to block excessive light from entering the retina can cause a variety of vision problems including extreme sensitivity to bright light.

What does eye color “do”?

As for any potential purpose, eye color doesn’t “do” much. Unlike other genetic traits which evolution embraced because they helped our chances of survival, eye color variations seems to be largely perpetuated through romantic desirability. People find certain eye colors more attractive and so the genes for those colors live on. Your eyesight isn’t any better or worse because of a certain color eyes. Light travels through the pupil to the retina and so the color of the iris doesn’t change what you see. This is why cosmetic contact lenses can change your eye color without changing what you are seeing – they are only covering the iris.

There are some minor effects of having different eye colors. Because of how light is scattered and absorbed inside the eye, lighter colored eyes are sometimes more sensitive to bright light leaving some to squint more as well as needing to wear sunglasses more frequently. Driving at night can also be difficult because the glare from oncoming traffic can be more harsh. People with light colored eyes are more likely to develop macular degeneration, but people with brown eyes are more likely to develop cataracts. Finally in sports, people with lighter colored eyes tend to be better at hand-eye coordinated activities such as throwing, bowling, golfing, pitching, etc. Brown-eyed people tend to be better at the actions where they react such as hitting a ball, boxing, playing defense, etc.

Added info: Getting reliable statistics on eye colors is difficult. That said brown eyes are the most common color type in the world at somewhere between 55-79%. Gray eyes seem to be the rarest at less than 1%. The eyes of some babies start out as blue but eventually become green or brown as their eyes develop more melanin. Few blue-eyed babies will have blue eyes as adults.

Liz Taylor was said to have violet eyes, but in reality she had blue eyes but with a genetic mutation to have double eyelashes which made her eyes look more purple. David Bowie was known for having two different colored eyes, but this was also an illusion. When he was 15 he got in a fight over a girl and his left eye was damaged leaving the pupil permanently dilated. This gave the impression that he had one black eye and one blue eye, but in reality both of his eyes were blue.

Liz Taylor and David Bowie both had remarkable eyes.