An A-Z Guide To The Search For Plato's Atlantis


Joining The Dots

Joining The Dots

I have now published my new book, Joining The Dots, which offers a fresh look at the Atlantis mystery. I have addressed the critical questions of when, where and who, using Plato's own words, tempered with some critical thinking and a modicum of common sense.

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Roy, Loys le

Loys(Louis) le Roy (1510-1577) was a French humanist, historian and professor of Greek. He translated some of the works of Plato and Aristotle including the first translation of Timaeus in French, published in 1551[1463].

Trojan War

The Trojan War, at first sight, may appear to have little to do with the story of Atlantis except that some recent commentators have endeavoured to claim that the war with Atlantis was just a retelling of the Trojan War. The leading proponent of the idea is Eberhard Zangger in his 1992 book The Flood from Heaven[483] and later in a paper(l) published in Oxford Journal of Archaeology. He also argues that survivors of the War became the Sea Peoples, while Frank Joseph contends that conflict between the Egyptians and the Sea Peoples was part of the Trojan War[108.11]. Steven Sora asserts that the Atlantean war recorded by Plato is a distortion of the Trojan War and he contentiously claims that Troy was located on the Iberian Peninsula rather than the more generally accepted Hissarlik in Turkey. Others have located the War in the North Sea or the Baltic. Of these, Iman Wilkens is arguably the best known advocate of an English location for Troy since 1990. In 2018, Gerard Janssen has added further support for Wilkens theory(k).

However. controversy has surrounded various aspects of the War since earliest times. Strabo(a) tells us that Aristotle dismissed the matter of the Achaean wall as an invention, a matter that is treated at length by Classics Professor Timothy W. Boyd(b). In fact the entire account has been the subject of continual criticism. A more nuanced approach to the reality or otherwise of the ‘War’ is offered by Petros Koutoupis(j).

The reality of the Trojan War as related by Homer has been debated for well over a century. There is a view that much of what he wrote was fictional, but that the ancient Greeks accepted this, but at the same time they possessed an historical account of the war that varied considerably from Homer’s account(f). 

Over 130 quotations from the Illiad and Odyssey have been identified in Plato’s writings, suggesting the possibility of him having adopted some of Homer’s nautical data, which may account for Plato’s Atlantean fleet having 1200 ships which might have been a rounding up of Homer’s 1186 ships in the Achaean fleet!

Like so many other early historical events, the Trojan War has also generated its fair share of nutty ideas, such as Hans-Peny Hirmenech’s wild suggestion that the rows of standing stones at Carnac marked the tombs of Atlantean soldiers who fought in the Trojan War! Arthur Louis Joquel II, proposed that the War was fought between two groups of refugees from the Gobi desert, while Jacques de Mahieu maintained that refugees from Troy fled to America after the War where they are now identified as the Olmecs! In November 2017, an Italian naval archaeologist, Francesco Tiboni, claimed(h). that the Trojan Horse was in fact a ship. This is blamed on the mistranslation of one word in Homer.

Various attempts have been made to determine the exact date of the ten-year War, using astronomical dating relating to eclipses noted by Homer. In the 1920’s, astronomers Carl Schoch and Paul Neugebauer put the sack of Troy at close to 1190 BC.*According to Eratosthenes the conflict lasted from 1193 to 1184 BC(m).*

In 2008, Constantino Baikouzis and Marcelo O. Magnasco proposed 1178 BC as the date of the eclipse that coincided with the return Odysseus, ten years after the War(a). Stuart L. Harris published a paper on the Migration & Diffusion website in 2017(g), in which he endorsed the 1190 BC date for the end of the Trojan War.

A new dating of the end of the Trojan War has been presented by Stavros Papamarinopoulos et al. in a paper(c) now available on the website. Working with astronomical data relating to eclipses in the 2nd millennium BC, they have calculated the ending of the War to have taken place in 1218 BC and Odysseus’ return as 1207 BC.

What is noteworthy is that virtually all the recent studies of the eclipse data are in agreement that the Trojan War ended near the end of the 13th century BC, which in turn can be linked to archaeological evidence at the Hissarlik site. Perhaps even more important is the 1218 BC date for the Trojan War recorded on the Parian Marble, reinforcing the Papamarinoupolos date.

Eric Cline has suggested that an earlier date is a possibility, as “scholars are now agreed that even within Homer’s Iliad there are accounts of warriors and events from centuries predating the traditional setting of the Trojan War in 1250 BC” [1005.40].

However, even more radical redating has been strongly advocated by a number of commentators(d)(e) and not without good reason.

(a)Geographica XIII.1.36



(d) (offline) see Archive 2401










Gisinger, Friedrich (L)

Friedrich Gisinger (1888-1964) was a German classical scholar and in 1951 was appointed honorary professor of ancient geography at the University of Freiburg. He was the author of a short 1932 paper Zur geographischen Grundlage von Platons Atlantis (The geographical basis of Plato’s Atlantis). He was of the opinion, along with many others, that Aristotle implicity disputed the existence of Atlantis. This interpretation has been recently refuted by Thorwald C. Franke in his Aristotle and Atlantis[880] .

Casaubon, Isaac

Isaac Casaubon (1559-1614) was born in Geneva where he became a professor of Greek. He later worked in France and England, but finally settled on editing Greek literature as a more rewarding occupation. Among his works was a 1587 commentary on Strabo and it was this production which inadvertently brought him into the Atlantis controversy in the early part of the 19th century.

In commenting on Strabo 2.3.6., Casaubon refers to Aristotle doubting the existence of the Achaeans walls reported by Homer in the Iliad. Casaubon notes that this statement was taken by Posidonius, who then inserted Plato’s Atlantis in place of the Achaean walls. Franke explains that this was done “in order to reject this comparison.” Nowhere does Casaubon attribute to Aristotle any claim that Atlantis was an invention by Plato.

However in 1816, Jean Baptiste Joseph Delambre when referring to Casaubon’s commentary hastily misinterprets the passage and describes Atlantis as the object of Aristotle’s doubt. This error was then repeated by later writers until gradually the idea reached critical mass so that in the 20th century it became “received wisdom”.

Nevertheless, in 2012, Thorwald C. Franke published a complete refutation of this incorrect addition by Delambre in his forensic study Aristotle and Atlantis[880], an English translation of the original German.

Delambre, Jean Baptiste Joseph

Jean Baptiste Joseph Delambre (1749-1822) was a French astronomer and mathematician and in his 1819 book, Histoire de l’astronomie du moyen age, he misinterpreted a passage in Isaac Casaubon’s commentary on Strabo, which contributed to two centuries of misunderstanding Aristotle’s attitude to Plato’s Atlantis.

In 2012 Thorwald C. Franke published an English translation[880] of his Aristoteles und Atlantis in which he provides convincing evidence that Aristotle had accepted the reality of Atlantis and hopefully in doing so, Franke has to some extent. redressed the damage done by Delambre’s error.

Aristotle and Atlantis

Aristotle and Atlantis [880] is an English translation of Thorwald C. Franke’s book, Aristoteles und Atlantis, first published in German in 2010. From the beginning the author makes it clear that this monograph is not concerned with debating the existence of Atlantis but is focused on how Aristotle viewed Plato’s Atlantis.

When I began my own research the prevailing understanding was that Aristotle had rejected the story of Atlantis as an invention. Franke’s study has turned this idea completely on its head, clearly demonstrating that there is implicit evidence that Aristotle was “rather inclined towards the existence of Atlantis”. However, he goes further and forensically demolishes the idea that the two passages in Strabo’s Geographica (2.3.6.& 13.1.36) were quotations from Aristotle and even if they had been, that they were references to Homer not Plato.

Perhaps even more important is Franke’s revelation of how the prevailing attitude regarding Aristotle’s opinion of the Atlantis story arose. He has carried out extensive research that brought him back to 1587 when a commentary on Strabo by Isaac Casaubon was published, which in turn was badly misinterpreted in 1816 by Jean Baptiste Joseph Delambre who attributed a critical comment by Aristotle regarding Homer’s Achaean wall in the Illiad to be instead a reference to Plato’s Atlantis. This had far-reaching consequences as Delambre’s book was probably more generally available than Casaubon’s, resulting in Delambre’s error being widely disseminated and so in time his misinterpretation gained sufficient critical mass to become ‘received wisdom’.

If the work of one person, Delambre, initiated nearly two centuries of misinformation, I hope that another individual, Thorwald C. Franke, can now begin to redress that situation.

This book is a ‘must read’ for anyone interested in a serious study of the Atlantis question.

Sea of Kronos

The Sea of Kronos (Cronos), according to modern researchers such as Alan Alford and Frank Joseph as well as Immanuel Velikovsky, is a name frequently applied to the Atlantic Ocean by ancient writers. Velikovsky cites Plutarch, Clement of Alexandria and Aristotle in support of this contention(a). If Plato believed that Atlantis had been located in the Atlantic why did he not simply say that it was situated in the Okeanos or the Sea of Kronos?

The 1624 Argonautica Map by Abraham Ortelius has the Adriatic Sea designated as ‘Cronivm Mare’. Eratosthenes in his Map of the Oecumene referred to the frozen Cronian Sea as being seven days north of Britain. Diodorus Siculus (Bk.III 61.3) describes Kronos as lord of Sicily, Libya and Italy!

Until it can be shown otherwise, I am inclined to think that Plato did not know precisely where Atlantis had been located but used the term ‘beyond the Pillars of Herakles’ as indicative of a place outside the ambit of what was then current Greek maritime knowledge!


Kahlhofer, Eckart

Eckart Kahlhofer (1936- ) is a German entertainer(a) and Atlantis researcher who has recently added his support to the concept  of Atlantis in North-West Europe echoing some of the ideas of Jürgen Spanuth. He identifies the invasions of the  Sea Peoples with that of the Atlanteans during the 12th century BC. Like Spanuth he also equates orichalcum with amber. Among his more creative ideas is to identify the Shardana as coming from Sweden and similarly argues that the Philistines came from northwest Europe.

Additionally, he contends that the elephants referred to by Plato were in fact deer, claiming that a scribal error resulted in the Greek word elaphos (deer) being transcribed as elephas (elephant).

He strongly rejects the commonly accepted interpretation of Caphtor, contending that the term refers to the ‘pillar of heaven’ in the North Sea holding up the sky and personified by Atlas.(See: Archive 2809)

Kahlhofer also attacks the views of, Rudolf Steiner, Lewis SpenceEberhard Zangger, the Schoppes and Aristotle.

Publication of his book[715], Atlantis in the Third Millennium, was imminent and due to have been available in English and German.  However, he has now published an ebook with the title of Mit Atlantis–die andere Dimension (Atlantis: The Other Dimension) in German.

In October 2013, Kahlhofer published an English translation of a sample of his work. His latest book Der Atlantis Codex is now available as a free pdf file(b).

*He updated his website(c) and the English translation of Der Atlantis Codex in December 2019.*


(b) (English & German)




Usai, Antonio

Antonio Usai (1957- ) was born in Assemini, 12 km northwest of Cagliari, the capital of Sardinia. Having a passion for ancient  UsaiAntoniohistory, he has written a number of papers(a) locating the Pillars of Heracles within the Mediterranean. An English translation of The Pillars of Hercules in Aristotle’s Ecumene is now available on the excellent website as well as a 67-page booklet[0980]. Included in his work is a critique(b) of Sergio Frau’s book[302].

Usai followed a reading of Frau’s book with a study of the works of Herodotus, Aristotle, Polybius and Strabo among others. He was drawn to the story of Hanno’s voyage, where Hanno is described as leaving Carthage, turning east, then passing through the ‘Pillars’ and following the coast south towards Syrtis Minor, which is described as being on their right.

According to Usai, this would only make sense if the Pillars had been situated between the east coast of Tunisia and the islands of Kerkennah. Furthermore, Usai contends that part of Hanno’s report of his voyage was a hoax!

Finally, after devoting most of his essays to identifying the original Pillars at Kerkennah, he concludes his work by identifying Greenland as the location of Atlantis.

A number of translations of the Periplus (Sea Voyage Guide) of Hanno are available on the internet(d).


(b) See:

(d) &ots=jLnRCZPPxG&sig=bQJ3BSMQg8oYS0QY5FJ90bRJIhQ&hl=mt&ei=–tuS4fNEIaqnAOo_NjHBA&sa=X&oi=book_result&ct=result&resnum=3&ved=0CBgQ6AEwAg#v=onepage&q&f=true



Theophrastus (372–287 BC) was a student of Aristotle, whom he eventually succeeded at the Lyceum, the home of the Peripatetic school of philosophy,*which he headed for thirty-six years. Eventually, he was succeeded by Strato of Lampsacus.*

Theophrastus is frequently quoted as referring to Atlantis having colonies in the ‘sea’. Philo of Alexandria in his De Aeternitate Mindi[1423] has cited Theophrastus’ belief in the reality of Atlantis. Thorwald C. Franke expands on this in Appendix F of his Aristotle and Atlantis[880].

Theophrastus is sometimes referred to as the ‘father of botany’ and was one of the earliest writers to note that trees gained an extra outer layer each year. However, it would take over two thousand years before this fact led to the development of today’s invaluable science of dendrochronology.