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.

Wednesday, April 2, 2014

What... is your quest?

Don't forget to enter our 50/50 pool to guess when Skeptophilia reaches its one millionth hit!  $10 to enter (please include your guess, date and time) -- use PayPal (link at the right) or email me for more information!

*************************************

In yesterday's post, I pondered the question of why people seem to land on beliefs of various kinds despite there being little to no evidence of the kind that would be admissible in scientific circles.  Today, I want to consider the fact that in a lot of cases, it goes beyond people not caring whether they have evidence...

... they actively work against anyone trying to establish whether the claim is true.

The most famous example of this is, of course, the Shroud of Turin, the keepers of which resisted for years the requests of scientists to carbon-date the linen fiber from which it is made.  With good reason, as it turned out; the Shroud turned out to be only about seven hundred years old, which is impressive for a piece of cloth, but 1,300 years too recent (give or take a couple of decades) to be the burial cloth of Jesus.

So there's a justification for their reluctance, I suppose, but only if you accept the premise that "I'm pretty sure this is true" is somehow preferable to "I now am certain that this is false."

And we now have another relic to consider, because two historians, Margarita Torres and José Manuel Ortega del Rio, have written a book called The Kings of the Grail in which they identify a cup in the city of Léon, Spain as being the chalice used by Jesus at the Last Supper.

[The Chalice of Infanta Doña Urraca.  Image courtesy of photographer José-Manuel Benito Álvarez and the Wikimedia Commons]

This announcement, of course, caused an immediate riot of attention, and nearly in the literal sense:
Curators were forced to remove a precious cup from display in a Spanish church when crowds swarmed there after historians claimed it was the holy grail, staff said.

Visitors flocked to the San Isidro basilica in the north-western city of León after two historians published a book saying the ancient goblet was the mythical chalice from which Christ sipped at the last supper.

The director of the basilica's museum, Raquel Jaén, said the cup was taken off display on Friday while curators looked for an exhibition space large enough to accommodate the crowds.
Because "Hey, seems like the Grail to us!" is evidently enough to start a stampede amongst the faithful.

As far as why the two historians think this is the real deal, they are basing their conclusion on some Egyptian parchments they found at Cairo's Al-Azhar University that said that the Grail was made of agate and was missing a fragment.  Which this one is.  And apparently it was given to King Fernando of Spain back in the 11th century by a Muslim emir, and a lot of Muslims live in the Middle East, and so did Jesus.

Well, q.e.d., as far as I can see.

The researchers admitted, however, that there were over two hundred supposed Holy Grails just in Europe alone, which kind of muddies the waters a little.  And while the chalice was apparently made between 200 B. C. E. and 100 C. E., so were a lot of things.  In fact, a renowned scholar of ecclesiastical history, Diarmaid MacCulloch of Oxford, has already pronounced Torres and del Rio's assertion to be "idiotic."

So the jury is very much still out on this claim, as it would have to be.  There's damn little in the way of hard evidence that has survived since Christ's lifetime, what with the Fall of Rome and the Barbarian Hordes and the Dark Ages and all, not to mention various medieval religious wingnuts destroying old manuscripts because they were heretical.  So even if this was Jesus's chalice -- which odds are it wasn't -- it very much remains to be seen how you would establish it to the satisfaction of an unbiased historian.

Myself, I doubt the Holy Grail is in Spain.  I have it on good authority that in the Cave of Caer Bannog, carved in mystic runes upon the very living rock, are the last words of Olfin Bedwere of Rheged, which made plain the last resting place of the most Holy Grail.  And I'm told that they read, "Here may be found the last words of Joseph of Arimathea.  He who is valiant and pure of spirit may find the Holy Grail in the Castle of Aaauuuggghhh."

But of course, I could be wrong as well.  I'm not sure that Tim the Enchanter is all that much more reliable than Torres and del Rio, frankly.

Tuesday, April 1, 2014

Dreams, wishful thinking, and religious belief

This post is, honestly, a question rather than an answer.

I know I come across as critical of religion at times, and in my own defense I have to say that usually it has to do with the kinds of things that religion incites people to do -- such as Pat Robertson's recent pronouncement that Christians are being oppressed by gays, and that Jesus would have been in favor of stoning gays to death, and evangelist Tristan Emmanuel's recommendation that Bill Maher should be publicly whipped because he's an atheist.

But as far as the religious beliefs themselves, mostly what I feel is incomprehension.  When I've asked people why they believe in god -- something I tend not to do, being that I'm not so excited about being publicly whipped myself -- I usually get answers that fall into one of the following categories:
  1. Personal revelation -- the individual has had some kind of experience that convinces him/her that a deity exists.
  2. Authority -- being raised in the church, and/or respecting its leaders and their views, have led the person to accept those beliefs as true.
  3. It's appealing -- they'd like there to be a god, so there is one.
My problem with all of that is that I'm not especially confident of my own brain's ability, in the absence of hard evidence, to tell truth from fiction.   I know there have been times that I have desperately wanted something to be true -- usually in the realm of personal relationships -- but my own dubious ability to read the signs correctly, plus a regrettable tendency toward wishful thinking, led me to the wrong answer on more than one occasion.

So how likely would I be to land on the right answer with respect not only to whether or not a god exists, but what his/her/its nature is, given the thousands of different answers humans have come up with over the centuries?  It'd be pretty embarrassing, for example, to spend my life worshiping Yahweh, and then die and find out too late that I should have been making sacrifices to Anubis or something.

[image courtesy of Jeff Dahl and the Wikimedia Commons]

I ran into an especially good example of this yesterday on the site Charisma News, where a writer tried to explain how to know if your dreams come from god or not.  Because, I suppose, if you buy into that worldview, there are three choices: (1) your dream comes from god, and you should obey whatever it says; (2) your dream comes from the devil, and you should not do whatever it says; (3) or your dream is just a dream and you shouldn't worry about it.  I suspect that most of mine fall into the last category, because they tend to be bizarre, like my dream a couple of nights ago wherein I was trying to fight off a werewolf by spraying it in the face with a garden hose.

But Audrey Lee tells us in the Charisma News article that it's a real problem, and we don't want to get it wrong:
It would be naive and irresponsible to suggest that all spiritual dreams result in a true God connection.  Dreamers who mistake their own subconscious thoughts or even demonic influence as divine instruction can make grim and historic mistakes.  Recently a woman in a rural village sacrificed her child in the river out of obedience to what she thought was a dream from God.
So, yeah.  That'd be bad.  Lee goes on to tell us that there are four criteria that we should use to determine if our dreams are god-induced: (1) the dream's content doesn't contradict the bible; (2) it's "convicting" [sic]; (3) it lingers in the memory; and (4) it predicts things that come to pass.

So based on these four criteria, I'd guess the werewolf-and-garden-hose dream doesn't measure up except for the fact that I still remember it.  But it does raise a question, which is, couldn't you have a non-bible-contradicting dream that you remember and find convincing, and it still is just a dream?  Doesn't the whole thing still turn on your kind of looking at it and saying, "Yeah, seems right to me?", without anything resembling hard evidence?

I simply don't find that sort of thing a reliable protocol for determining the truth.  Maybe it's because I don't trust myself enough; but I think that our brains come pre-installed with so many ways of getting it wrong that we need to have an external standard in order to be certain.  For me, that standard is science -- i.e., evidence, logic, and rationality.  None of the "internal ways of knowing" have ever really made sense to me.

Now, I'll admit up front that I'm no philosopher, and deeper minds than mine may well have a better answer to all of this.  If so, I'm open to listening.  But until then, I still can't see any dependable way to get at the truth other than hard evidence -- much as my wishful thinking would like to say otherwise.

Monday, March 31, 2014

Cane toads and climate change

My dear Skeptophiles,

Skeptophilia is rapidly approaching ONE MILLION HITS, and we are sponsoring a 50/50 contest that you can win by guessing exactly when the millionth hit will occur!

As of Friday, 3/28, at 2:00 PM, the pageviews ticker was about 980,828, and at that point we took the counter down.  We've been averaging about a thousand hits a day, with a range of about 700 to about 1,400 on average days.  The highest number of hits in one day was a little over 70,000 -- but as great as that would be, it's not at all the norm, nor is it expected again soon!

It's $10 to enter the pool, and the winner (whoever guesses the closest) will get half, the other half going to support Skeptophilia.  To enter the pool, send $10 either by mail (contact info at CBGB-Arts) or use PayPal to jaggy227@fltg.net with your name, contact information, and best guess as to when the millionth hit will occur (date and time - specify AM or PM).  Closest guess wins and will be announced on April 19 (assuming it's occurred by then)!


The pool will be split in case of a tie.

Have fun and here's to a million hits!

cheers,

Gordon


********************************

Humans, sad to say, have a fairly lousy track record for fixing problems that they've created through their own negligence and/or stupidity.

Take, for example, the case of the gray-backed cane beetle, a native Australian insect that is a pest on sugar cane.  Back in the 1930s, sugar cane growers were having a devil of a time with the beetle, because not only do the larvae feed on the roots, the adults feed on the leaves, creating a double whammy that was playing hell with the crop yields.  So someone thought it'd be a smart idea to introduce the cane toad, a South American species with a voracious appetite, as a way of controlling the beetle.


[image courtesy of the Wikimedia Commons]


The problem was that the individual who introduced them seemed to be unaware that beetles can fly and the majority of toads cannot.  Also, the toads are venomous, get huge, eat damn near everything in sight up to and including small mammals, and reproduce like mad.  The result: northeastern Australia still has cane beetles, and now it also has to contend with the cane toad, which seems to be spreading slowly south and west.

So I'm perhaps to be forgiven for expressing some doubt when I hear someone saying about an ecological problem, "Hey, this will fix it!"  Which is why, when my buddy and fellow writer Andrew Butters (of the wonderful blog Potato Chip Math) sent me an article proposing to use geoengineering to solve climate change, my immediate response was, "This may be the dumbest fucking idea I've heard in years."

The idea is not new, but it has a new champion; David Keith, professor of applied physics and public policy at Harvard.  And in the article I linked above, Chris Wodskou (writing for CBC News) tells us that what Keith is thinking about is not on a small scale:
Geoengineering is an attempt to arrest the course of climate change through a number of different schemes, such as seeding the atmosphere with reflective particles.  Or putting gigantic mirrors in orbit around the Earth to reflect sunlight back to space.  Or fertilizing the ocean with iron to stimulate the growth of carbon-absorbing plankton...  [Keith] is
particularly interested in solar geoengineering, or solar radiation management, which would involve putting tiny sulphur particles into the stratosphere, where they would reflect solar energy back to space.
Keith acknowledges the controversial nature of what he is proposing; in fact, he calls it a "brutally ugly technological fix" that does not get at the root of the problem.  But nevertheless, he says, we should be giving it serious consideration:
Carbon dioxide is like filling a bathtub.  The climate risk comes from the historical sum of all emissions.  The only way to stop adding to that risk is to stop putting more carbon dioxide in.  But let’s say you’re going to stop carbon dioxide emissions over 100 years.  If you do this solar geoengineering, you could spread out the climate change over 200 years, slowing down the amount of climate change, and I would say most climate risks have to do with the rate of change.
Well, okay, I agree with that, but there's a big "if" -- and that is "if we understand completely what the results of the geoengineering will be."  It took us 150 years just to notice the global result of all of the additional carbon dioxide we were adding to the atmosphere (counting the start date as the beginning of the Industrial Revolution, give or take).  It's taken us another sixty to come to a reasonable scientific consensus, but due to special interests, the media, and sheer human pigheadedness, we are still yet to get up off our asses and do something about it.

And compare the results of climate change with the predictions.  Some of the predictions haven't come true, or at least not yet (e.g. the slowing of the Atlantic Conveyor).  Others have (e.g. loss of Arctic pack ice and the collapse of the Antarctic ice shelves).  Some results have been entirely unexpected, such as this year's unhinged winter, with the northeastern United States being socked with temperatures that were more than once colder on the same day than Fairbanks, Alaska and Irkutsk, Siberia.

Honestly, though, this is more or less what the climate scientists expected.  You can't perturb a complex system like global climate and expect it to behave like a clockwork.

So why in the hell do we think we can perturb it even more and that this will somehow push it back into equilibrium?  Isn't it far more likely that the further perturbation will only serve to destabilize the climate more, and in far more unpredictable ways?

Listen, I'm no conspiracy theorist, as regular readers of this blog will know well enough.  My doubt about this plan isn't because I'm afraid of some Big Bad Government Plot To Destroy Us All (undoubtedly using HAARP and chemtrails and so forth).  It's more that we have shown, over and over, that we simply don't know enough to try some kind of brute force approach with this problem, simply because the one real solution -- cutting back on fossil fuels -- is too bitter a pill to swallow.

For cryin' in the sink, if we can't get something as simple as the cane toad right, what makes us think that we can manhandle climate change into submission?

Saturday, March 29, 2014

The stone hand illusion

One of the reasons I trust science is that I have so little trust in my own brain's ability to assess correctly the nature of reality.

Those may sound like contradictions, but they really aren't.  Science is a method that allows us to evaluate hard data -- measurements by devices that are designed to have no particular biases.  By relying on measurements from machines, we are bypassing our faulty sensory equipment, which can lead us astray in all sorts of ways.  In Neil deGrasse Tyson's words, "[Our brains] are poor data-taking devices... that's why we have machines that don't care what side of the bed they woke up on that morning, that don't care what they said to their spouse that day, that don't care whether they had their morning caffeine.  They'll get the data right regardless."

But we still believe that we're seeing what's real, don't we?  "I saw it with my own eyes" is still considered the sine qua non for establishing what reality is.  Eyewitness testimony is still the strongest evidence in courts of law.  Because how could it be otherwise?  Maybe we miss minor things, but how could we get it so far wrong?

A scientist in Italy just knocked another gaping hole in our confidence that our brain can correctly interpret the sensory information it's given -- this time with an actual hammer.

Some of you may have heard of the "rubber hand illusion" that was created in an experiment back in 1998 by Matthew Botvinick and Jonathan Cohen.  In this experiment, the two scientists placed a rubber hand in view of a person whose actual hand is shielded from view by a curtain.  The rubber hand is stroked with a feather at the same time as the person's real (but out-of-sight) hand receives a similar stroke -- and within minutes, the person becomes strangely convinced that the rubber hand is his hand.

The Italian experiment, which was just written up this week in Discover Online, substitutes an auditory stimulus for the visual one -- with an even more startling result.

Irene Senna, professor of psychology at Milono-Bicocca University in Milan, rigged up a similar scenario to Botvinick and Cohen's.  A subject sits with one hand through a screen.  On the back of the subject's hand is a small piece of foil which connects an electrical lead to a computer.  The subject sees a hammer swinging toward her hand -- but the hammer stops just short of smashing her hand, and only touches the foil gently (but, of course, she can't see this).  The touch of the hammer sends a signal to the computer -- which then produces a hammer-on-marble chink sound.

And within minutes, the subject feels like her hand has turned to stone.

[image courtesy of the Wikimedia Commons]

What is impressive about this illusion is that the feeling persists even after the experiment ends, and the screen is removed -- and even though the test subjects knew what was going on.  Subjects felt afterwards as if their hands were cold, stiff, heavier, less sensitive.  They reported difficulty bending their wrists.

To me, the coolest thing about this is that our knowledge centers, the logical and rational prefrontal cortex and associated areas, are completely overcome by the sensory-processing centers when presented with this scenario.  We can know something isn't real, and simultaneously cannot shake the brain's decision that it is real.  None of the test subjects was crazy; they all knew that their hands weren't made of stone.  But presented with sensory information that contradicted that knowledge, they couldn't help but come to the wrong conclusion.

And this once again illustrates why I trust science, and am suspicious of eyewitness reports of UFOs, Bigfoot, ghosts, and the like.  Our brains are simply too easy to fool, especially when emotions (particularly fear) run high.  We can be convinced that what we're seeing or hearing is the real deal, to the point that we are unwilling to admit the possibility of a different explanation.

But as Senna's elegant little experiment shows, we just can't rely on what our senses tell us.  Data from scientific measuring devices will always be better than pure sensory information.  To quote Tyson again:  "We think that the eyewitness testimony of an authority -- someone wearing a badge, or a pilot, or whatever -- is somehow better than the testimony of an average person.  But no.  I'm sorry... but it's all bad."

Friday, March 28, 2014

Attack of the sex goblins

It strikes me as kind of curious that paranormal creatures always seem to show up amongst people who already believe in them.

Odd, isn't it?  And I'm not talking about cryptids, per se -- creatures that, if they exist, might be expected to have a native range just like any other animal.  I'm talking about real supernatural entities like the Jinn (who, strangely enough, are never seen outside of the Middle East), Trolls (more or less limited to Scandinavia), and the Tokoloshe (ditto South Africa).

It's a funny thing.  I mean, if they really are powerful, and can appear wherever they want to, I would think that on the whole it would be more effective for some of these creatures to show up in front of complete non-believers.  Like, at a stockholder's meeting, or something.  Can you imagine?  Especially if it was the Tokoloshe, a grotesque being that is supposed to run around naked, and to have an enormous penis and only one buttock?

I don't know about you, but I would love to see the look on Donald Trump's face.

But it never happens that way.  The big, dramatic appearances are always around people who already are convinced such things exist.  Usually while they're alone.

I wonder why that is.

The question comes up because of an incident at a school in Zimbabwe last week, wherein Headmaster Peter Moyo has been accused of terrorizing his students with goblins that are under his command.  Why Mr. Moyo would do such a thing isn't clear; and the specific accusations are peculiar, to say the least:
Villagers in Dongamuzi area under Chief Gumede in Lupane are demanding the transfer of Ekuphakameni Secondary School headmaster Mr Peter Moyo, whom they accuse of owning goblins that have been terrorising pupils and teaching staff at the school.  Last term lessons at the school were disrupted for almost two weeks after teachers abandoned the school following several nights of sexual abuse by the alleged goblins...

Female teachers at the school claimed that during the night they would dream making love to someone and woke up the next morning with signs that they would have actually had sex during the night.

Some male teachers also claimed that they woke up every morning wearing female panties whose origin they did not know.

Villagers have called for the transfer of the school head whom they say was fingered during a recent cleansing ceremony held at the school.
Notwithstanding the fact that given the nature of the accusations, they could have chosen their wording better than to say that Mr. Moyo was "fingered" at the cleansing ceremony.

Be that as it may, the ceremony appears to have helped:
A cleansing ceremony dubbed Wafawafa, was held at the school on 5 March this year by the International Healers’ Association, during which the villagers say Mr Moyo was exposed after an assortment of paraphernalia associated with witchcraft was recovered from his bedroom.

A village head from the area, Mr Emmanuel Chasokela Maseko, said normalcy had returned to the school since the cleansing ceremony was held but insisted that Mr Moyo should be transferred from the school as he was a risk to the community.
So... Mr. Moyo was exposed, was he?  Okay, that's it; you need to repeat the journalism class in "Avoiding Double Entendres."

But anyway, what strikes me about all of this is that (1) the appearance of panties and the "signs of having had sex" could both be accounted for by the people in question actually having had sex, and then not wanting to admit it; and (2) the goblins seem like a convenient way to get rid of the headmaster, especially if he knew about the nighttime shenanigans and was trying to put a stop to it.  Only a supposition, but this seems more likely to me than there being a real Pack of Sex Goblins under Mr. Moyo's command.

But since the authorities obviously believe in goblins who visit at night to have their wicked way with you, it appears that poor Mr. Moyo is out of a job.

[The Nightmare, Henry Fuseli, 1781: image courtesy of the Wikimedia Commons]

So that's our excursion into the regional nature of supernatural entities.  It's a pity, really.  I'd love it if a Frost Giant showed up up at my school.  We've had the right kind of winter for it; and it might cut down on misbehavior.  "Okay, that's the third homework assignment you've missed this week.  Into the cave with the Frost Giant."

But you never get that kind of break when you need it.

Thursday, March 27, 2014

Strong medicine

Pleo-FORT, Pleo-QUENT, Pleo-NOT, Pleo-STOLO, Pleo-NOTA-QUENT, and Pleo-EX are all names of homeopathic "remedies" that are being sold as cures for infections of various kinds.  All of them are made from extracts of molds from the genus Penicillum, which is then (as is typical with these remedies) diluted until there's basically none of the original substance left.  As an example, here's what the site Natural Healthy Concepts has to say about Pleo-QUENT:
Pleo QUENT (Quentakehl) Drops 5X is a homeopathic decongestant medicine indicated for supporting the temporary relief of congestion due to colds and minor respiratory infections*.
  • Supports the temporary relief of congestion due to colds and minor respiratory infections* 
  • Quentakehl is indicated for acute, chronic and latent viral conditions* 
  • Quentakehl, extracted from the mold-fungus Penicillium glabrum, is not an antibiotic and produces no antibiotic substances. Therefore, there are no side-effects which could occur during an antibiotic treatment, such as allergies, liver damage, destruction of the intestinal flora and the formation of penicillin-resistant strains.
You could, of course, change the line about "no side effects" to read "no effects whatsoever" and the sentence would still be true.  A 5x serial dilution means that you now have 9,999 parts water added to 1 part of the original substance -- a dilution which would render far more dangerous substances than mold extract completely harmless.

[image courtesy of photographer Casey West and the Wikimedia Commons]

So imagine my surprise when I found out that Terra-Medica, Inc., the company that manufactures the various Pleo-WHATEVERS, is voluntarily recalling 56 lots of the "remedies."  Here's part of the statement from Terra-Medica:
Terra-Medica, Inc. is voluntarily recalling 56 lots of Pleo-FORT, Pleo-QUENT, Pleo-NOT, Pleo-STOLO, Pleo-NOTA-QUENT, and Pleo-EX homeopathic drug products in liquid, tablet, capsule, ointment, and suppository forms to the consumer level. FDA has determined that these products have the potential to contain penicillin or derivatives of penicillin.
If you're wondering if you read that right, you did:  Terra-Medica is recalling these remedies because they have actual medically active ingredients in them.

Just reading the headline in the Patheos article I linked above, which says, and I quote, "Homeopathic Products Recalled Because They Might Have Actual Medicine In Them," made me choke-snort an entire mouthful of coffee.  This might, in fact, be the best headline I've read in years.

Because, let's face it: we wouldn't want anything potentially effective sneaking into our homeopathic remedies.  *brief pause to stop guffawing uncontrollably*

Terra-Medica is, I have to admit, doing the right thing; if there really is penicillin in the "remedies" they're selling, then some poor misguided soul, who evidently failed high school biology and thought he could cure his cold by taking drops of water, could be killed if said poor misguided soul was also unlucky enough to have a penicillin allergy.  But that the chemical they suspect of having contaminated their "remedies" is an actual medicine is a circumstance that brings the term "poetic justice" to whole new levels.

You have to wonder how much longer the homeopaths will be allowed to remain in business, what with admissions like this one (not to mention an increasing number of websites devoted to debunking the whole thing, including What's the Harm, which is devoted to stories of people who were injured or killed by taking a homeopathic remedy instead of seeking conventional medical care).  There is no scientific support whatsoever for this practice; it is pseudoscience at its worst, because not only is it ripping people off, it's putting lives and health in jeopardy.  By not taking proven, effective, safe medications for treatable diseases, people are risking protracted illness, complications, and death, not only for themselves but (worse) for their children.  Simply put, a sugar pill or a bottle of water from which virtually all biologically active molecules have been removed will not treat disease.

Which makes the strong medicine that Terra-Medica is having to swallow taste pretty sweet to me.

Wednesday, March 26, 2014

Lost and found

Every once in a while I'll run across something and think, "Yeah, I remember hearing about that," but even after thinking about it, I can't bring back to mind much in the way of detail.  So it was today when a friend of mine, who is a loyal reader and frequent contributor to Skeptophilia, sent me a link along with the message, "Take the bait, little mouse... take the bait."

Of course, I couldn't let something like that just sit there, so I clicked on the link.  Which is just what he intended.  And the link turned out to be about the Ten Lost Tribes of Israel.  And I thought, "Don't they have something to do with the Babylonian Captivity?  And Mormons?  Or something?"

So before I tell you what the link had to say -- which is truly stunning, and for which I should give you a while to prepare either your mind or else a strong drink -- let's look at what I found out when I did some research on the Ten Lost Tribes.

Apparently the idea is that of the twelve tribes of ancient Judea, ten of them were overrun by the Assyrians somewhere around 722 B.C.E. and deported, presumably because they had done something naughty in god's sight, which always seemed to be what kicked off these kinds of mass genocides.  In any case, the whole lot of them were killed or else sold off into slavery, and were never more seen or heard of.  Except that (1) a good many reputable historians seem to think that the whole thing is a myth, and (2) now everyone and his next-door-neighbor is claiming descent from them even though there seems to be no hard evidence of any of it.

We have the Chinese (Kaifeng) Jews.  We have the Bnei Menashe of India.  We have the Igbo Jews of Nigeria.  We have the Pashtun of Afghanistan.  We have the Cimmerians of the Caucasus.  We have the Beta Israel of Ethiopia.  Further afield, we even have a few wackos who think the Japanese are descended from the Ten Lost Tribes.  And further afield yet (in fact, given the spherical nature of the Earth, about as far afield as you can get) are the Mormons, who think that the Native Americans are actually of Ten Lost Tribes descent, despite no archaeological, genetic, or any other kind of support for the contention.

So a great many people are of the opinion that the Ten Lost Tribes aren't really all that lost.  In fact, if you believe half of the tales out there, you'd come away with the impression that you can't swing a stick without hitting a Ten Lost Tribesman.

What may come as an even greater surprise, though, is that I haven't told you the wackiest theory on record about these Palestinian Hide-and-Seek World Champions.  Because the website that my friend sent me claims that the Ten Lost Tribes are actually...

... inside the Earth.

And I don't mean underground, as in caverns or something.  I mean that the Earth is hollow, and the Ten Lost Tribes vanished because they found a big hole up at the North Pole and went down there and haven't come out since.  And they're not the only ones down there, either:
What is Our Hollow Earth like?

It is a terrestrial paradise,
...where the original Garden of Eden is located today
...where the Lost Tribes of Israel live
...where the Political Kingdom of God is located
...where the Lost Viking Colonies of Greenland migrated to
...where vanquished Germans migrated to after World War II
...where flying saucers come from
...where people live to be hundreds of years old in perfect health
...where peace and prosperity exists for everyone
...where Heaven is located (the inner sun)
Well, with all of that inside the Earth, no wonder they stayed lost, although you have to question how nice it would be given the presence of Vikings and Nazis.  But maybe if everyone has been living for centuries in peace, prosperity, and health, there's no reason for the Vikings and Nazis to engage in rape, pillage, plunder, and mass executions any more.

I dunno.  But on the website there are all sorts of testimonials from people who claim to have been inside the Earth, so I took a look at the first one, which was written in the 19th century by one Willis Emerson, who was (he said) recording the narrative of an Olaf Jansen of Sweden.  Jansen claimed to have sailed north into the Arctic and ended up going down some kind of hole into an "inner land" inhabited by giant beautiful people who spoke "something like Sanskrit."  The whole thing sounded like Jules Verne on acid, so I can't say I was all that impressed.

We also have Phoebe Marie Holmes, who claims to have visited the Sun.  Yes, the real Sun, not the "inner sun" that the Hollow Earth people claim is where the Earth's core should be, along with the stars and galaxies and all:

Note: diagram not to scale.

Holmes wrote all about it in a book called, surprisingly,  My Visit to The Sun, in which she claims that the New Jerusalem is being built there for us by Jesus and all the Saints, in the interior of the Sun, because apparently it's hollow, too.

How she got there, being that the Sun is kind of hot and all, I'm not sure.  Perhaps she went at night.

In any case, the whole site reads like an Encyclopedia Wingnuttica, so I spent most of it torn between laughing and looking around for the footnote that said, "Ha ha.  This is a satire."  But no, however bizarre it seems, these people are sincere.

What did sort of impress me, though, is that the header for the site says that the information contained therein qualifies as "WORLD TOP SECRET."  So secret, in fact, that you would never find it unless you Googled "World Top Secret Hollow Earth."

Or else had a friend who knows just how to bait you just right to get you to open a ridiculous link.