Michael Shermer
Younger Dryas Impact Hypothesis *
The Younger Dryas Impact Hypothesis (YDIH) is based on the claim that around 12,800 years ago the Earth had an encounter with a very large asteroid or comet that broke up in an airburst over North America and of which some fragments possibly hit the ground directly(a).
Many effects have been linked with this event with varying levels of enthusiasm including a suggested association with the demise of Atlantis. Elsewhere, megafaunal extinctions, cataclysmic floods, the disappearance of the Clovis people and the creation of the Carolina Bays(g), have all been proposed as consequences of this episode.
In 2006, Richard Firestone, Allen West & Simon Warwick-Smith published the foundations of the YDIH in The Cycle of Cosmic Catastrophes [110]. A year later the hypothesis had a more public airing at the American Geophysical Union Press Conference, Acapulco, Mexico, on May 23(d). This was followed the same year by the publication of a formal paper in the Proceedings of the National Academy of Sciences of the United States of America(f).
Since then volumes have been written on the subject, both pro and con(c).
A 2014 paper(h) entitled Nanodiamond-Rich Layer Across Three Continents Consistent with Major Cosmic Impact at 12,800 Cal BP by Charles R. Kinzie et al., has developed further the idea of this event being associated with the Younger Dryas. In a similar vein is an article(f) from Megan Gannon.
December 2014 saw Graham Hancock raising the issue of a cometary cause for the Younger Dryas and its possible association with ancient Egypt(e).
Martin Sweatman brought further evidence to bear on this debate in an article(i) on the Graham Hancock website. This focuses on the investigations at Hall’s Cave in Texas described in a paper by Sun et al, where the team concluded that the trace elements found there could indicate a volcanic rather than an impact as the cause of the Younger Dryas cooling! Sweatman disagrees with their conclusions claiming that there seems to be an element of selectivity in choosing data, leading to a wrong conclusion.
2019 also gave us a paper that included an extensive bibliography and overview of the YDIH debate(k).
In 2020, the eminent geologist James Lawrence Powell published Deadly Voyager [1911], which offered further support to the YDIH. This book was instrumental in changing the negative stance of a number of ardent sceptics including Michael Shermer(j).
In 2022 Powell concluded a paper reviewing the YDIH debates with the following
“Finally, we can now assess Sweatman’s suggestion that the YDIH may be ready for promotion from hypothesis to the status of theory. If we combine the definitions of “theory” from the National Academy of Sciences and the American Association for the Advancement of Science, it would read something like this:
‘A scientific theory is a well-substantiated explanation of some aspect of the natural world, based on a body of facts that have been repeatedly confirmed through observation and experiment. It refers to a comprehensive explanation of some aspect of nature that is supported by a vast body of evidence. One of the most useful properties of scientific theories is that they can be used to make predictions about natural events or phenomena that have not yet been observed.’
Those who have read this article and Sweatman’s, have the information to decide whether the YDIH meets this definition. In this author’s opinion, there is a strong case that it does. Moreover, it should not be forgotten that no other single theory can explain the YD and its associated effects.”(l)
I note that Robert Schoch claims that there is no evidence to support the Younger Dryas impact theory, instead, he believes that “it was most likely due to reduced solar activity at that time, a solar shut-down.”(n) Schoch’s wide-ranging critique has been refuted by the Comet Research Group.(o)
In 2012, Jennifer Marlon et al published a paper, now made available by Marlon on the Academia website, in which they present “arguments and evidence against the hypothesis that a large impact or airburst caused a significant abrupt climate change, extinction event, and termination of the Clovis culture at 12.9 ka. It should be noted that there is not one single Younger Dryas (YD) impact hypothesis but several that conflict with one another regarding many significant details.”(m)
Scienceopen.com is a website offering “A peer-reviewed open-access journal collection covering all aspects of airbursts and impacts on Earth by comets and asteroids”. October 2023 brought the publication of five papers on the subject(p).
In March 2024 The New York Times Magazine published an updated overview of the history and current status of the YDIH(q). The sceptical tone of the article includes an interesting look at the psychological drivers behind the popularity of the hypothesis with the general public. It concludes by noting that “In a sense, what West and his collaborators think now hardly matters. The hypothesis has already penetrated deeply, and perhaps indelibly, into the public imagination, seemingly on its way to becoming less a matter of truth than a matter of personal and group identity. Nobody I spoke with seemed to think it would go away soon, if ever. West, though, took a measured view. “All we can say is this is a hypothesis,” he said. “It’s still a debate. We may be wrong; we may be right. But only time will tell.”
In April 2024, geoarchaeologist Marc Young published a lengthy article(r) on Graham Hancock’s website, rebutting arguments put forward by YDIH sceptics.
Sweatman’s support for the YDIH has been challenged twice by archaeologist and geologist Vance T. Holliday and his associates(t) , the latest in December 2024, which was reviewed by Jason Colavito(s).
(a) https://humanoriginproject.com/evidence-younger-dryas-impact-hypothesis/
(b) YDIH: Younger Dryas Impact Hypothesis | Thongchai Thailand (archive.org)
(c) https://cometresearchgroup.org/publications/
(d) https://www.youtube.com/watch?v=f1GCgOI3B1o
(e) https://www.grahamhancock.com/forum/HancockG13.php
(f) https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1994902/
(g) Carolina bays….in the Midwest? – The Cosmic Tusk (archive.org)
(j) In praise of intellectual honesty – The Cosmic Tusk
(k) YDIH: Younger Dryas Impact Hypothesis | Thongchai Thailand (tambonthongchai.com)
(l) https://journals.sagepub.com/doi/full/10.1177/00368504211064272
(m) (99+) Arguments and Evidence Against a Younger Dryas Impact Event | Jennifer Marlon – Academia.edu
(n) https://www.robertschoch.com/plasma_iceage.html
(o) Comet Research Group responds to Robert Schoch – The Cosmic Tusk (archive.org) *
(p) https://blog.scienceopen.com/2023/10/introducing-comet-research-group-on-scienceopen/
(q) The Comet Strike Theory That Just Won’t Die – The New York Times (nytimes.com)
(r) The Younger Dryas Impact Hypothesis: A Guide For The Perplexed – Graham Hancock Official Website
Christopher, Kevin
Kevin Christopher is a confirmed sceptic, whose paper, Atlantis: No way, No How, No Where (a) , is widely available on the internet. It is a lightweight offering, frequently quoting two of the most extreme location theories, such as, Bolivia and Antarctica, as justification for his view that the Atlantis story is ‘entirely fictional’.
Christopher also questions the chain of transmission of the story, describing it as ‘tenuous’. But as I have pointed out elsewhere, if Plato had simply concocted the Atlantis tale, it is reasonable to expect that he would also have invented a more straightforward provenance. Consequently, any perceived difficulties in this regard actually enhance the credibility of the narrative.
Some years ago, Rod Martin wrote a short paper grading the arguments of some of the better-known Atlantis sceptics, such as Michael Shermer and Kevin Christopher(b) .
(a) https://www.csicop.org/sb/show/atlantis_no_way_no_how_no_where
Sceptics *
Sceptics regarding the existence of Atlantis have been around since the time of Plato. The first such critic was assumed to be Aristotle, a pupil of Plato’s, who apparently denounced the Atlantis tale as an invention. However, this presumed scepticism of Aristotle has now been seriously challenged by Thorwald C. Franke in a 2012 book, Aristotle and Atlantis[706] specifically dealing with the subject. Nevertheless, Aristotle does record the existence of a large island in the Atlantic known to the Phoenicians as Antilia, inadvertently supporting Plato’s story(i).
Franke has recently outlined the extensive support for the existence of Atlantis from the earliest times in his recent German-language book[1255]. He has followed that with a YouTube video(j) in which he relates how scepticism became more extensive in the 19th century.
Sprague deCamp was probably the most quoted Atlantis sceptic of the second half of the 20th century. He offered the blunt declaration that Plato concocted the whole story, basing the tale on a mixture of the wealth of Tartessos in Spain, and the destruction of the Greek island of Atalanta all intermingled with the mythology of Atlas.
One of deCamp’s most quoted extracts is that “you cannot change all the details of Plato’s story and still claim to have Plato’s story.” While I fully endorse this comment, I must point out that there is a difference between changing and interpreting details. For example, when Plato refers to Asia or Libya, even deCamp accepted that in Plato’s day ‘Asia’ was not the landmass we know, stretching from the Urals to Japan, but interpreted Plato’s ‘Asia’ as a reference to a much smaller territory [0194.27].
Many modern commentators believe that in the interests of dramatic effect Plato heavily embellished the core truth underlying the story, namely that of an ancient submerged civilisation.
A claim frequently put forward by sceptics was echoed by Ian Alex Blaise, who wrote(l) that “we can summarise the ‘Timaeus and Critias’ as a parable of good (ancient Athens) triumphing over evil (Atlantis).” This, however, would appear to run counter to Plato’s narrative that records that both vanquished and victorious armies were destroyed, which is not what you would expect from a morality tale.
Commenting on the suggestion that the story of Atlantis was intended as a morality tale Eberhard Zangger noted that “the description of the natural disasters also contradicts the occasional speculative conjecture that Plato did not mean to illustrate the ideal state with Atlantis, but with archaic Greece. After all, he says Atlantis was punished for its gradual moral decline by being destroyed (Vidal-Naquet, 1964). But if the story is supposed to be a moral parable, why is the “good” Greek side first punished with natural disasters? And why does Plato mainly describe the “barbaric” enemies instead of the old Hellenic civilisation? The traditional attempts at interpretation offer no answers to these questions.”(o)
Another critic, Joe Garcia, offers a paper attacking both the Minoan and Spanish location theories(m).
However, when we consider modern sceptics we find that they have been provided with unlimited ammunition by the poor scholarship of many Atlantis supporters and the outright ravings of the likes of Blavatsky, Steiner, Cayce, and a profusion of other authors, who claim to have channelled information regarding Atlantis.
Edwin Ramage, in his essay[522] on Atlantis, makes the interesting comment that “believers tend to overshadow the sceptics for the simple reason that a positive theory, whether it is simple or elaborate, tends to be more attractive and to make better reading than any attempt at refutation, no matter how well taken it may be.” This is probably akin to referenda questions being framed by governments in a manner that favours a Yes vote that will provide the outcome that they want. This is because most people prefer to say Yes rather than No.
However, if the Atlantis narrative has any truth in it, the legitimate criticisms of sceptics must be given due consideration. One such sceptic is Paul Jordan who has produced a highly critical work[418] on the subject. Jason Colavito is another vocal non-believer and has written a considerable amount on the subject(d). Several other websites(b)(c)(e) can also be recommended, in particular, a seven-part offering by Pat Linse(b).
I recently came across a sceptic review of Atlantis theories by Justin Spring which I thought contained some novel views and although I totally disagree with his conclusions, I feel it should be given a reading(g).
While I expect that few sceptics will be reading this entry, I would recommend to anyone a paper by Karla Mclaren, a former New Age ‘believer’ who developed into a sceptic(f).
A 2015 survey by the Chapman University of California was repeated in 2016, which suggested that nearly 40% of Americans believe that an advanced prehistoric civilisation, such as Atlantis, existed, causing consternation among sceptics(h). Why they found it so depressing is hard to understand since popular belief is no guarantee that it is supported by reality. After all, it was once commonly thought that the sun revolved around the earth!
There are times when I regret that I have not had a university education and then along comes a qualified academic who manages to remove any such feeling. One of those is Seth Stein, a professor at Northwestern University, who specialises in plate tectonics, who was reported in early 2018(k) to have proposed that “one of the strongest reasons to dispel Atlantis as a true ancient civilization is the fact that we haven’t found it.” This asinine comment shows a total abandonment of critical thinking because he seems to think that because something has not been found, proves that it does not exist. For example, before Heinrich Schliemann, Troy did exist but had yet to be located. Professor Stein’s stupid statement is also built on a flawed understanding of what Plato said or more correctly, did not say. Plato never described Atlantis as a continent, as assumed by Stein and it can be reasonably argued that our Atlantic Ocean where he sought Atlantis was not the Atlantic ‘Sea’ referred to by Plato. I suggest that Stein sticks to earth sciences and leave Atlantis to others.
In October 2021, Franke published an essay on what he calls the ‘dark side’ of Atlantis scepticism, which offers an interesting overview of anti-Platonism since the time of the philosopher(n).
Earlier this year (2024) Franke also drew attention to an instance of Plato being seriously misquoted that had its origin in 2001 in the Skeptic Junior article “The Search for Atlantis”, in the Skeptic magazine Vol. 8 No. 4 (Winter 2001), page 96, authored by a certain Pat Linse (mentioned above). “The wrong quote is this: ‘We may liken the false to the true for the purpose of moral instruction.’
Plato never said this. And the meaning of this sentence runs counter to all of Plato’s intentions. It sounds, as if something false would be depicted as true, in order to teach a moral lesson. – The basis of this wrong quote may be the following real quote from The Republic II 382d: ‘owing to our ignorance of the truth about antiquity, we liken the false to the true as far as we may and so make it edifying.’ (Translation Paul Shorey)
The meaning of this real quote is the opposite of the wrong quote: In case we do not know the truth itself, we have to approach with our partially false knowledge towards the truth as much as we only can, and work with this hypothesis until we know better. This is of course a basic principle of rational thinking and science, until today.”(q)
I would not suggest that the original distortion was deliberate but it is disappointing that it was so widely adopted by other sceptics without question. Of course, I am fully aware that some overenthusiastic Atlantis fan have also tried to manipulate texts to accommodate their beliefs.
Some years Rod Martin wrote a short paper(p) in which he grades the arguments of a number of the better known Atlantis sceptics, such as, Kevin Christopher and Michael Shermer.
(b) Skeptic » Junior Skeptic » The Search for Atlantis (issue #10) (link broken/suspended?) *
(c) The Wild Side of Geoarchaeology Page (archive.org)
(d) https://searchatlantis.blogspot.com/2007/08/atlantis-mu-and-maya.html
(e) https://web.archive.org/web/20190530104546/https://www.skepticssa.org.au/html/atlantis.html
(g) https://scyllasoulspeak1.blogspot.ie/2011/06/atlantis-what-was-plato-really-up-to.html
(i) Strabo, II, 102 and XII, 598. Cf. Proclus In Timaeum 61a (Diehl I, p. 197).
(j) https://www.youtube.com/watch?v=HF62FLucvQk
(l) https://www.oocities.org/debunkinglc/atlantis.html (link broken)
(m) https://www.academia.edu/8064249/Did_Atlantis_Exist
(n) The Dark Side of Atlantis Scepticism – Atlantis-Scout
(o) Wayback Machine (archive.org)
(p) Mission: Atlantis, by Rod Martin, Jr. — Grading the Skeptics (archive.org)
(q) https://www.atlantis-scout.de/atlantis_newsl_archive.htm (Newsletter 217)
Hancock, Graham
Graham Hancock the well-known investigator of prehistoric mysteries has never discussed the Atlantis enigma in depth. In fact, he once remarked on BBC Television that he avoids using the word ‘Atlantis’ in his books “because most people when they hear the word Atlantis immediately think that they’re dealing with the lunatic fringe”.
Furthermore, he emphasises the potential value of myths as transmitters of historical facts, albeit distorted.
In his 1995 tome on civilisations submerged at the end of the last Ice Age, Fingerprints of the Gods [275.462] he briefly discusses the subject of Atlantis. He accepted that the Atlantic was not harbouring any lost continent, although he was seeking a continental-sized home for his vanished civilisation. Paul Heinrich has posted a review(v) of ‘Fingerprints’.
Similarly, in his earlier work, The Sign and the Seal [678.319], Hancock had clearly discounted the Atlantic as the home of Atlantis. At this point, he appeared to be considering the Antarctic location proposed by the Flem-Aths.
His book, Underworld [274] was published in 2002 and was followed by a TV programme, Flooded Kingdoms of the Ice Age, which was based on it. The latter evoked a highly critical review(s) from N.C. Flemming, who has written widely on maritime matters including sea-level changes and sunken cities [1682]. Hancock wrote an equally strong response(r) to this.
Hancock maintains an interesting website(a) that is regularly updated with contributions from a wide range of contributors. His bestselling Fingerprints of the Gods is now available online(b).
The other side of the coin is that Hancock’s evidence supporting his theories has been heavily criticised as flawed(g) and misleadingly presented(h).
Hancock “ regularly draws attention to what he considers mystical relationships between the Great Pyramid of Giza and the radius, circumference, and axial precession of the earth…….. Proponents of these “mystical” relationships contend, in addition to existing in the first place, that the relationships must be purposeful and therefore provide direct evidence of advanced capabilities in technology, mathematics, and precise astronomical observing techniques that scholars have long asserted were not available to humans when the pyramids were constructed.” These are among the opening remarks by Thomas W. Schroeder, who published two papers in 2019 criticising Hancock’s scholarship.(y-z)
E.J. de Meester who proposed an English location for Atlantis, before his website went offline, was critical of Graham Hancock’s hyperdiffusionist concept of Atlantis commenting that “In 1999 Discovery Channel broadcast a three-part series called ‘Quest for the lost Civilisation’.In it, Graham Hancock stated that the pyramids, Angkor Vat, Stonehenge, the stones of Carnac, the Nazca lines, temples in Mexico and the statues of Easter Island were all part of an ancient global civilisation of seafarers who were apparently obsessed by astrology. The temples of Angkor Vat (in Cambodia) were said to be built in the shape of the zodiac sign Draco, the pyramids of Gizeh in the shape of Sirius; the Sphinx is supposed to be looking at the sign of Leo. It’s all rather vague. Hard to say whether it’s nonsense or not. More information can be found in Hancock’s books, like ‘Fingerprints of the Gods’[0275] and ‘Heaven’s Mirror’ [0855] .” De Meester’s comments are still (2023) available on the archive.org website(ar).
For my part, I consider this hodgepodge of locations presented by Hancock as parts of his global civilisation to be utter nonsense. The sites listed above have little in common; Carnac and Stonehenge are probably the only two that might be considered to be related. Perhaps the most obvious weakness in his claim is the fact that some of the sites are separated by millennia. Easter Island, Angor Wat and Nazca were developed long after Atlantis was submerged.
Further criticism of Hancock’s scholarship has come from>>the late Garrett Fagan (1963-2017)<<, particularly in relation to his comments regarding Antarctica.(aa)
Jason Colavito has written(c) a critical review of Hancock’s work and his recent advocacy “for ayahuasca, a South American hallucinogen. Since taking the drug for his 2005 book Supernatural, Hancock has supported the concept that mind-altering substances give their users access to a spirit world where one can commune directly with the ‘gods’.”
In April 2015, Hancock was due to engage in a debate with Zahi Hawass on the subject of their conflicting views of ancient history. However, when Hawass saw that Hancock included an image of Robert Bauval in his presentation, he refused to continue with the arranged format(d)(t).
In September 2015, Hancock published his, Magicians of the Gods [1119], which worryingly sounds like a von Däniken book title! Already, he is trailing this publication with teasers, such as a claim that he has finally identified the ‘smoking gun’ that demonstrates that a cometary impact destroyed an advanced civilisation in the Antarctic 12,800 years ago(e) Shortly after the initial report was published, Hancock had to correct errors in it(f), the principal one being that the impact site was the North American ice cap NOT Antarctica. An interview with Hancock shortly before the publication of ‘Magicians’(n) is online as is also a review of the book itself(o). A full-length video lecture based on the book is available online(x).
Hancock also climbed aboard the Gobekli Tepe bandwagon, incorporating it along with Noah’s Ark and Atlantis into one narrative(p).
Hancock’s book also engages in scaremongering, with a sales-boosting prediction that an asteroid impact is possible in 2030 when the Earth once again enters the orbit of the remains of Encke’s Comet!
Jason Colavito’s critical review of ‘Magicians‘ is now online(j). A more favourable evaluation of his book is now available from Dr Jon Epstein of Greensboro College, who expresses some interesting views on the closed-mindedness of many academics(k). Epstein’s review prompted further comments from Colavito(l). Following correspondence between Epstein and Colavito, additional claims of academic conspiracy to block Hancock have emerged.
Michael Shermer, a professional sceptic, attacked Hancock’s ‘Magicians’ in a Scientific American article arguing first of all that, “no matter how devastating an extraterrestrial impact might be, are we to believe that after centuries of flourishing, every last tool, potsherd, article of clothing, and, presumably from an advanced civilization, writing, metallurgy and other technologies—not to mention trash—was erased? Inconceivable.” (ab)
Hancock recently received the endorsement of the South African Professor of Philosophy, Bert Olivier, which swiftly produced a response from Colavito(q).
Hancock’s next book, America Before, published in April 2019, proposes that North America was inhabited 130,000 years ago and was home to an advanced civilisation that was destroyed by a cometary impact at the end of the Younger Dryas period, around 10,000 BC. The fact that this is contradicted by Plato does not seem to bother him. Hancock proposed cometary impact damage as the cause of Atlantis’ demise, Plato says flooding. I would prefer Plato’s account as he was nearly two and a half millennia nearer the event. Hancock claims that Atlantean survivors spread their alleged high-tech civilisation around the world. Plato does not describe Atlantis as any more advanced than any other culture. Hancock offers no tangible evidence for his claim.
When asked what he meant by ‘advanced’ Hancock revealed(u) that “I think we’re talking about a civilization – more than 12,000 years ago – which was as advanced as our civilization was, say in the late 18th century or early 19th century. In other words, they could navigate the world, they could explore the world, they could measure the world accurately, they had precise astronomy, they could create beautiful maps that were accurate in terms of latitude and longitude. That kind of level of civilization.”
In late 2022, Hancock had a TV series entitled Ancient Apocalypse transmitted on Netflix. It was, of course, joyously greeted by his fans, but received more muted reviews in other quarters(ad). Not unexpectedly Jason Colavito(af) and Thorwald C. Franke (Newsletter 206)(ae). Murdoch’s The Sun tabloids offered a voice(ac) for the cries of protest from academics. It appears that the series has been used as a multi-episode aggressive rant against conventional archaeology. Perhaps it was just the ayahuasca speaking.
In response, this week (Dec.2, 2022), the Society for American Archaeology published an open letter(ah) to Netflix and the television production house ITN requesting that they re-classify its new series Ancient Apocalypse as a work of fiction rather than a docuseries(ag). Eventually, Hancock responded with a lengthy article(al) described by Jason Colavito as ‘hysterical’(am), but in my view, it contains many interesting points.
The uproar over the Hancock-Netflix series continues unabated with Colavito offering the following addition to his website(ai) and a longer piece on The New Republic website(aj); “It has also sparked unparalleled outrage from archaeologists and journalists, resulting in dozens of think pieces decrying the show’s many false claims and illogical arguments, analyzing its racist implications, and declaring the series everything from “fishy” to the “most dangerous” show on Netflix. “Why has this been allowed?” asked Britain’s The Guardian. The answer to that seemed pretty obvious: Hancock’s son, Sean Hancock, is Netflix’s senior manager for unscripted originals.”
The Guardian newspaper (UK) took another perceived aspect of the series to accuse “Hancock – who describes himself as a journalist presumably to avoid being called a pseudo-scientist” – of taking “the story to a new controversial level in suggesting that survivors of such a deluge were the instigators of the great works of other civilisations, from Egypt to Mexico and Turkey to Indonesia. As (Flint) Dibble states, such claims reinforce white supremacist ideas. ‘They strip indigenous people of their rich heritage and instead give credit to aliens or white people.’ In short, the series promotes ideas of ‘race science’ that are outdated and long since debunked.”(ak).
On April 2023, Jason Colavito reported(an) “In a surprise move, Graham Hancock pulled out of June’s Cosmic Summit, a meeting of catastrophists in support of the theory that a comet hit the Earth at the end of the last Ice Age and destroyed a high-tech lost civilization. Atlantis speculator Jimmy Corsetti, who was also scheduled to speak, also said he would not be attending. Corsetti claimed he had been ‘removed’ against his will from the list of speakers, leaving the conference in chaos.” There is some suggestion that problems arose over a Non-Disclosure Agreement (NDA). Hancock offered the following explanation on his website(ao) “Serious concerns have been brought to my attention that has caused me to lose confidence in the fundamental philosophy and direction of this conference.”
In June 2023, Michael Shermer published an article in Skeptic magazine that attacked Hancock’s theories generally and the 2022 Netflix series in particular(ap).
The Netflix episode dealing with the Maltese megaliths has drawn criticism from archaeologists in Malta, one of whom appeared briefly in the episode and later implied that her appearance was “manipulated to suit the narrative that the series is trying to push.” (aq)
Archaeologist Flint Dibble agreed to go head-to-head with Graham Hancock on the popular Joe Rogan Experience in April 2024(as). This lengthy encounter is available on YouTube(at). Because the discussion lasted over four hours, Jason Colavito could only see and review parts of the show(au). I get the impression that the debate did not produce the fireworks anticipated by some. I also wonder why Dibble had to wear a now clichéd Indiana Jones fedora hat.
November 2025 brought news that Hancock’s next book, which is due for publication in the spring of 2027, will examine the Sahara as the location of lost civilisations.
(a) https://www.grahamhancock.com
(b) https://www.bibliotecapleyades.net/egipto/fingerprintgods/fingerprintgods.htm#contents
(d) https://www.grahamhancock.com/forum/HancockG15.php
(g) https://web.archive.org/web/20200225173834/http://www.talkorigins.org/faqs/mom/atlantis.html
(h) https://www.luckymojo.com/hancocklecture.html
(j) Magicians of the Gods Review – JASON COLAVITO (archive.org)
(n) https://andrewgough.co.uk/interviews_hancock_2015/
(o) http://web.archive.org/web/20190515125510/https://atlantipedia.ie/samples/archive-2904/
(p) Gobekli Tepe, Noah’s Ark & Lost Atlantis – Collective Evolution (archive.org)
(r) https://grahamhancock.com/archive-underworld2/
(s) https://www.scribd.com/document/335992579/Nick-Flemming-Review-of-Flooded-Kingdoms-of-the-Ice-Age
(u) https://www.dailygrail.com/2019/04/watch-graham-hancock-discuss-his-new-book-america-before/
(v) The Cuicuilco Pyramid and Fingerprints of the Gods (archive.org)
(w) An Analysis of the Quality of Graham Hancock’s Science (hallofmaat.com)
(x) Magicians of the Gods Lecture by Graham Hancock at Göbekli Tepe in Turkey – YouTube
(aa) https://www.hallofmaat.com/meh/antarctic-farce/
(ab) https://www.scientificamerican.com/article/no-there-wasnt-an-advanced-civilization-12-000-years-ago/
(ac) https://www.thesun.ie/news/9782110/wild-atlantis-theory-netlfix-documentary/
(ad) Lost city of Atlantis rises again to fuel a dangerous myth | Archaeology | The Guardian
(ae) https://www.atlantis-scout.de/atlantis_newsl_archive.htm
(af) https://www.jasoncolavito.com/blog/review-of-netflixs-ancient-apocalypse
(ah) saa-letter-ancient-apocalypse.pdf
(ai) Read My New Piece on “Ancient Apocalypse” in “The New Republic” (substack.com)
(aj) The Strange and Dangerous Right-Wing Freakout Over Ancient Apocalypse | The New Republic
(am) Graham Hancock Issues Response to Archaeology Association’s Open Letter – JASON COLAVITO
(an) Graham Hancock Pulls Out of Cosmic Summit, Replaced by Scott Wolter – JASON COLAVITO
(ao) https://grahamhancock.com/events/
(ar) https://web.archive.org/web/20090614050055/http://home-3.tiscali.nl/~meester7/engatlantis.html
(as) Why I Went on Rogan With Pseudoarchaeologist Graham Hancock (sapiens.org)
(at) Joe Rogan Experience #2136 – Graham Hancock & Flint Dibble – YouTube
(av) https://www.jasoncolavito.com/blog/graham-hancock-searches-for-his-lost-civilization-in-the-sahara
Catastrophism
Catastrophism today is the name given to a school of thought that supports the idea that the history of the Earth has been punctuated by natural events such as floods, fires and asteroid strikes, that have caused widespread, if not global devastation and that some of these events occurred within the memory of man and are recorded in worldwide mythologies.
“Gradualists explained geological features as the result of slowly acting processes such as erosion, while catastrophists argued that Earth had been shaped mainly by a series of violent events or catastrophes, whether over a relatively short time (6,000 to 10,000 years) or over many millions of years. In the early nineteenth century, gradualism seemed to win out completely over catastrophism, but in the late twentieth century scientists discovered that catastrophic events have also played a major role in Earth’s history.” (p)
Britannica defines catastrophism, as a “doctrine that explains the differences in fossil forms encountered in successive stratigraphic levels as being the product of repeated cataclysmic occurrences and repeated new creations. This doctrine generally is associated with the great French naturalist Baron Georges Cuvier (1769–1832). One 20th-century expansion on Cuvier’s views, in effect, a neocatastrophic school, attempts to explain geologic history as a sequence of rhythms or pulsations of mountain building, transgression and regression of the seas, and evolution and extinction of living organisms.”(q)
Worryingly, it is now more generally accepted that further catastrophes will occur as a result of future cometary/asteroidal strikes. Nigel Cawthorne has decided to cheer us up with his book, Doomsday [1800], which lists 50 possible global catastrophes on the future horizon!
One such close encounter, around 2800 BC, was considered by the Christian catastrophist, Donald W. Patten, to have generated the Deluge of Noah(j) and was the source of the flood legends found around the world! Patten nominates Mars as the intruder(l), an idea also advocated by Elsar Orkan(t)*, who, however, proposes a date of around 8000 BC for this encounter[1442].
Some readers may think that the subject has no direct connection with Plato’s Atlantis, however, his text refers to a number of catastrophic events that clearly brought devastation to Athens, Atlantis and beyond. The Flood of Deucalion and earlier inundations, Phaeton and other cosmic encounters, plus conflagrations and earthquakes all point to periods of great instability in the early prehistory of the Aegean region and quite probably much further afield.
Jürgen Spanuth devoted chapter 4 of his Atlantis of the North [0015] to an examination of “the natural catastrophes of the 13th century BC” that deals with Phaeton and the blizzard of floods, earthquakes and eruptions that beset the Eastern Mediterranean at the end of the 2nd millennium BC. Some of these matters have been recently expanded upon by Nur & Cline(f)(g) and endorsed by Stavros Papamarinopoulos [0750.73].
August 2013, saw studies published(h) that pointed the finger at climate change as the cause of the widespread political instability in that region during the second millennium BC.
Claude Schaeffer, a celebrated French archaeologist, declared in 1948[0806] that on at least five occasions during the Bronze Age the Middle East had been subjected to widespread catastrophic destruction as a result of natural events, rather than human activity.
Immanuel Velikovsky is arguably the best known of the 20th-century catastrophists, who published two books[0037][0038] in the 1950’s, that provoked widespread controversy which continues today. There is an interesting, albeit sceptical, review of catastrophism in the last century by Patrick Moore & Bob Forrest in Chapter 14, of More Things in Heaven and Earth(k).
Paul Dunbavin, the author of Towers of Atlantis [1627], has published a paper(n), highly critical of Velikovsky’s work. Dunbavin has researched the evidence for a number of pole shifts that are not dependent on what he describes as, the “naïve astronomy” of Velikovsky.
In 1964, the Belgian mathematician René Gallant (1908-1985)(image left) published Bombarded Earth[0748] which dealt in great detail with the consequences of meteorite impacts on the earth. Gallant, perhaps because of his amateur status as a geologist, never received the attention he deserved.
The Second SIS Cambridge Conference was held in 1997 and was focused on catastrophism during the Bronze Age(u). Participants came from many countries and the conference was deemed a success.
More recently Allan & Delair produced another book[0014] that identified 9500 BC as the date of a global catastrophe, following an encounter with a comet. Their conclusions are at variance with Velikovsky’s, particularly regarding dates. Professor Mike Baillie of Queens University, Belfast, is a well-known dendrochronologist, who has recently entered the debate with his book, Exodus to Arthur[0111] which adds evidence from his discipline to support the theory of cometary or asteroidal impacts with the Earth. Unfortunately, his work is confined to the last 4,500 years and so casts no further light on the 9,500 BC date, apart from offering support for the possibility of extraterrestrial impacts.
However, Richard Firestone and his co-authors, have researched[0110] an impact ‘Event’ that occurred 13,000 years ago and caused devastation in North America, including the creation of the hundreds of thousands of Carolina Bays and some of the outbursts of Lake Missoula. Like Baillie, they claim that a memory of this event has been preserved in the folktales of many North-American Indians. This book is a must-read for anyone interested in the latest developments in catastrophist research.
John Patrick Hill has managed to combine catastrophism with Roman Catholicism.(r)
The destruction of Atlantis has been linked to a number of possible catastrophic events including earthquakes, volcanic eruptions, floods and asteroid strikes. Plato’s account cites a flood as the immediate cause of the disappearance of Atlantis. In the 18th century, Giovanni Carli was probably the first to link a cometary encounter with the Earth as the cause of Atlantis’ demise. This idea has been supported by numerous writers ever since, with Emilio Spedicato being one of its leading exponents today.
It is clear, that in recent years, it has become more widely thought that Atlantis was destroyed as a result of encounters with extraterrestrial objects, such as an asteroids or comets. Graham Hancock is a leading exponent of this idea, giving it widespread publicity in his bestselling Fingerprints of the Gods [275]. He contends that about 12,000 years ago a series of comet strikes obliterated an ancient civilisation to such an extent, that little evidence of its existence remained.
Michael Shermer, a leading Atlantis sceptic, commented(s), “No matter how devastating an extraterrestrial impact might be, are we to believe that, after centuries of flourishing, every last tool, potshard, article of clothing, and, presumably from an advanced civilization, the writing, metallurgy, and other technologies — not to mention their trash, homes, and bones — were erased? Not likely.” Shermer’s point is well-made and I would like to add, it is even more improbable that all tangible evidence would have been erased globally and not just from the impact regions.
There are numerous sites on the Internet relating to catastrophism, of which one(a) can be recommended as a good starting point for further study. Andy Blackard has listed(b) events connected with global upheavals around 3200 and 2000 BC. An Australian archaeologist, Peter Jupp, is the creator of the Ancient Destructions website(e) which deals with a number of historical mysteries including, Baalbek and Antarctica.
A more recent book by Robert Argod[0065] postulates that many of these historical catastrophes were caused by an irregular series of accelerated tectonic movements, although he does not offer a credible mechanism to explain the triggering of such upheavals. Is it possible that the strikes by or near misses with extraterrestrial objects, proposed by so many, generated the tectonic shifts proposed by Argod?
Professor Trevor Palmer has written a comprehensive history of catastrophes and catastrophism from the earliest times and its relevance today. His Perilous Planet Earth[0888] includes a couple of chapters in which he reviews Atlantis theories in the context of catastrophism.
Dr Michel-Alain Combes has a PhD in astronomy from the Université Pierre et Marie Curie (Paris VI). He has an extensive website(i) dealing with catastrophism, which translates quite well.
2012, was been promoted as the date of the next worldwide catastrophe based on a highly questionable interpretation of the Mayan calendar. New Age gurus were promising a change in global consciousness, whatever that means. If interested. you can read more of this nonsense online(c) or consider a more balanced view(d).
A huge catastrophist bibliography (2010) is available online(m) with a 2020 update now available(o).
There is an astonishing amount of material on the internet relating to catastrophism. I feel I have only scratched the surface. {4366P} {4367P} {4377P} {6579} {6587P} {4366P}
(a) Catastrophism (archive.org)
(b) https://www.grahamhancock.com/forum/BlackardA1.php
(c) 2012 Doomsday Prediction and Prophecy – A closer look – with links and resources (archive.org)
(d) https://www.skepdic.com/maya.html
(e)Ancient Destructions investigations, videos, articles on Earths catastrophes (archive.org)
(f) https://academia.edu/355163/2001_Nur_and_Cline_Archaeology_Odyssey_Earthquake_Storms_article
(g) https://academia.edu/355162/2000_Nur_and_Cline_JAS_Poseidons_Horses_article
(i) http://www.astrosurf.com/macombes/index.html (French)
(j) https://www.creationism.org/patten/PattenBiblFlood/index.htm
(k) https://www.cantab.net/users/michael.behrend/ebooks/MoreThings/pages/Chapter_14.html
(l) https://www.creationism.org/patten/PattenMarsEarthWars/
(m) https://www.creationism.org/english/BibliographyCelestialCatastrophism2010_en.htm
(n) https://www.third-millennium.co.uk/home-2
(p) https://www.encyclopedia.com/science/science-magazines/earth-science-gradualism-and-catastrophism
(q) https://www.britannica.com/science/catastrophism-geology
(r) https://www.academia.edu/67887392/The_Younger_Dryas_Impact_A_Catholic_Perspective_Eden_was_our_shared_time_of_peace_on_Earth_From_Land_Dotted_with_Holy_and_Famous_Landmarks
(s) Skeptic » Reading Room » Alternative Civilization and Its Discontents: An Analysis of the Alternative Archaeologist Graham Hancock’s Claim That an Ancient Apocalypse Erased the Lost Civilization of Atlantis (link broken/suspended?)
(t) https://www.amazon.com.be/-/en/Elsar-Amos-Orkan-MD/dp/1432761137?language=en_GB *
(u) Clube and Napier: Coherent Catastrophism — Science & Technology — Sott.net *
Shermer, Michael *
Michael Shermer (1954- ) is the founding publisher of Skeptic magazine and Skeptic.com. For eighteen years he wrote the ‘skeptic’ column for Scientific American(h).
Suffering as he does from terminal scepticism, Shermer could not resist offering his views on Atlantis(a), which
basically assume that Plato created the myth of Atlantis to support his political philosophy. This idea has been put forward by many sceptics. However, nobody seems to have suggested that while Plato may have been promoting his political philosophy with the Atlantis story, there is absolutely no reason why he could not have been using real historical events to achieve the same result. This explains how the late Professor Antonis Kontaratos was able to point out at the 2005 Atlantis Conference that Plato states directly and indirectly, twenty-two times, in both Timaeus & Critias, that the story of Atlantis is true [629.79].
I should note here the comment of Martin Ebon that “the narrative, unlike the Republic, espouses no particular theory and reads more like historical fact, however confusing, than a myth.”[286.16]
Shermer does accept that Plato mixed history with myth but does not suggest how we might separate the two, instead, he is content to dispose of both baby and bath-water. I consider fatuous, his comment that “Plato’s Atlantean dialogues are essentially an ancient Greek version of Star Wars.” This silly comparison was recently (2018) echoed on an Australian website(d).
Georgeos Diaz-Montexano responded to Shermer’s views with a 2005 article, contentiously entitled Errors, Fallacies and Lies.
Shermer wrote an article(b) for Scientific American (Jan.1.2016) on the subject of ‘Homo Naledi, which generated a highly critical response, noting that “Shermer preferred to speculate without evidence and publish an essay without fact-checking.” Even Shermer nods!
Some years ago Rod Martin wrote a short but interesting paper grading the arguments of some of the better-known Atlantis sceptics, such as Shermer and Kevin Christopher(i)
In a 2017 article in Scientific American, Shermer offered a highly critical review(f) of Graham Hancock’s Magicians of the Gods.
However, to give credit where credit is due I must acknowledge that recently (2020) Shermer, among others, has back-pedalled on their previous sustained opposition to the idea of the Younger Dryas Impact Hypothesis(e). The impetus for this volte-face seems to have been provided by James Lawrence Powell, also a former sceptic, and his book, Deadly Voyager [1911].
In June 2023, Shermer published an article in Skeptic magazine attacking Graham Hancock‘s theories in general and the Netflix 2022 eight-part series Ancient Apocalypse(g) in particular.
(a) https://michaelshermer.com/sciam-columns/myth-is-the-message/#more-52
(b) https://www.scientificamerican.com/article/did-this-extinct-human-species-commit-homicide1/
(c) Michael Shermer: Murdering the facts about Homo naledi? – john hawks weblog (archive.org)
(e) In praise of intellectual honesty – The Cosmic Tusk (archive.org)
(f) No, There Wasn’t an Advanced Civilization 12,000 Years Ago – Scientific American
(g) Alternative Civilization and Its Discontents (substack.com) *
(h) https://michaelshermer.com/sciam-columns/
(i) Mission: Atlantis, by Rod Martin, Jr. — Grading the Skeptics (archive.org)

