Linear A (1800-1450 BC) is the designation given to one of two scripts used by the Minoans. Although Linear B, which has been deciphered, is similar to Linear A, there have been many failed attempts to decipher it, variously linking it to the Greek, Etruscan, Tyrhennian, Anatolian or Persian(d) languages. The most exotic suggestion that I have encountered is that Linear A is related to Japanese(l).
However, there is some evidence that a writing system was in use in Greece as far back as the sixth millennium BC, which was not adopted from the Phoenicians(h).
Patrick Archer moved further east for a solution, claiming that Linear A is possibly related to Chinese pictographs! Gretchen Leonhardt(m) also sought a solution in the East, offering a proto-Japanese origin for the script, a theory refuted by Yurii Mosenkis(j), who promotes Minoan Linear A as proto-Greek. Mosenkis has published a number of papers on the Academia.edu relating to Linear A(k).
Another of the many exotic solutions was offered by the American, Stuart Harris, who identified the language as being related to Finnish(a)(f)(g). Harris also quotes the controversial Oera Linda Book as evidence that the Cretans spoke Finnish (e). He follows Felice Vinci in identifying the Baltic as the source of much of Greek culture including Homer’s epics(b), in which connection they both locate Troy in Finland.
So far, no single translation theory has gained general acceptance.
Nevertheless, I have always been surprised that the British who managed to unravel the workings of the German Enigma Machine during World War II have failed to decipher Linear A, even though today’s supercomputers are so far ahead of what Alan Turing had to work with, Linear A remains undecoded!
In 2018, Brent Davis, one of the leading experts on Bronze Age Aegean scripts and languages published a paper in which “based on a close statistical analysis, shows that the while both the Phaistos Disc and Linear A are undeciphered writing systems, he can demonstrate that the both are, with a high degree of certainty, encode the same language!”(i)
>Material quantity was another advantage that Michael Ventris had in deciphering Linear B. There were 20,000 examples of Linear B signs occurring in inscriptions, compared to just 7,000 examples of Linear A signs, which Davis notes “is about three-to-four A4 pages worth. Mathematicians tell us that if we are to crack Linear A, we’ll need something like 10,000 to 12,000 examples of signs, which means we aren’t that far away, – but it all depends on archaeology. Discoveries are still being made, so I’m optimistic, but what we really need to find is a palace archive, which is where we are likely to find enough Linear A to finally decipher it.”(p)<
In an article by Ashley Cowie, he highlighted the work of Professor Silvia Ferrara of Rome’s Sapienza University and her recent decipherment of Linear A numerical fractions using new computational models along with traditional methods(n).
>In 2021 Dr Ester Salgarella published her latest investigations into the genetic relationship between Linear A and Linear B, which should assist with the eventual decipherment of the former.(o) <
(j) Gretchen Leonhardt is up against some stiff competition from Urii Mosenkis concerning her so-called proto-Japanese origins of Minoan Linear A | Minoan Linear A, Linear B, Knossos & Mycenae (archive.org)
The Minoan Hypothesis proposes an Eastern Mediterranean origin for Plato’s Atlantis centred on the island of Thera and/or Crete. The term ‘Minoan’ was coined by the renowned archaeologist Sir Arthur Evans after the mythic King Minos. (Sir Arthur was the son of another well-known British archaeologist, Sir John Evans). Evans thought that the Minoans had originated in Northern Egypt and came to Crete as refugees. However, recent genetic studies seem to indicate a European ancestry!
It is claimed(a) that Minoan influence extended as far as the Iberian Peninsula as early as 3000 BC and is reflected thereby what is now known as the Los Millares Culture. Minoan artefacts have also been found in the North Sea, but it is not certain if they were brought there by Minoans themselves or by middlemen. The German ethnologist, Hans Peter Duerr, has a paper on these discoveries on the Academia.edu website(e). He claims that the Minoans reached the British Isles as well as the Frisian Islands where he found artefacts with some Linear A inscriptions near the site of the old German trading town of Rungholt, destroyed by a flood in 1362(f).
The advanced shipbuilding techniques of the Minoans are claimed to have been unmatched for around 3,500 years until the 1950s (l).
The Hypothesis had its origin in 1872 when Louis Guillaume Figuier was the first to suggest  a link between the Theran explosion and Plato’s Atlantis. The 1883 devastating eruption of Krakatoa inspired Auguste Nicaise, in an 1885 lecture(c) in Paris, to cite the destruction of Thera as an example of a civilisation being destroyed by a natural catastrophe, but without reference to Atlantis.
The Minoan Hypothesis proposes that the 2nd millennium BC eruption(s) of Thera brought about the destruction of Atlantis. K.T. Frost and James Baikie, in 1909 and 1910 respectively, outlined a case for identifying the Minoans with the Atlanteans, decades before the extent of the massive 2nd millennium BC Theran eruption was fully appreciated by modern science. In 1917, Edwin Balch added further support to the Hypothesis .
As early as April 1909, media speculation was already linking the discoveries on Crete with Atlantis(h), despite Jowett’s highly sceptical opinion.
Supporters of a Minoan Atlantis suggest that when Plato wrote of Atlantis being greater than Libya and Asia he had mistranscribed meison (between) as meizon (greater), which arguably would make sense from an Egyptian perspective as Crete is between Libya and Asia, although it is more difficult to apply this interpretation to Thera which is further north and would be more correctly described as being between Athens and Asia. Thorwald C. Franke has now offered a more rational explanation for this disputed phrase when he pointed out [0750.173] that “for Egyptians the world of their ‘traditional’ enemies was divided in two: To the west, there were the Libyans, to the east there were the Asians. If an Egyptian scribe wanted to say, that an enemy was more dangerous than the ‘usual’ enemies, which was the case with the Sea Peoples’ invasion, then he would have most probably said, that this enemy was “more powerful than Libya and Asia put together”.
It has been ‘received wisdom’ that the Minoans were a peace-loving people, however, Dr Barry Molloy of Sheffield University has now shown that the exact opposite was true(d) and that “building on recent developments in the study of warfare in prehistoric societies, Molloy’s research reveals that war was, in fact, a defining characteristic of the Minoan society, and that warrior identity was one of the dominant expressions of male identity.”
In 1939, Spyridon Marinatos published, in Antiquity, his opinion that the eruption on Thera had led to the demise of the Minoan civilisation. However, the editors forbade him to make any reference to Atlantis. In 1951, Wilhelm Brandenstein published a Minoan Atlantis theory, echoing many of Frost’s and Marinatos’ ideas, but giving little credit to either.
However, Colin MacDonald, an archaeologist at the British School in Athens, believes that “Thira’s eruption did not directly affect Knossos. No volcanic-induced earthquake or tsunami struck the palace which, in any case, is 100 meters above sea level.” The Sept. 2019 report in Haaretz suggests it’s very possible the Minoans were taken over by another civilization and may have been attacked by the Mycenaeans, the first people to speak the Greek language and they flourished between 1650 B.C. and 1200 B.C. Archaeologists believe that the Minoan and Mycenaean civilisations gradually merged, with the Mycenaeans becoming dominant, leading to the shift in the language and writing system used in ancient Crete.
The greatest proponents of the Minoan Hypothesis were arguably A.G. Galanopoulos and Edward Bacon. Others, such as J.V. Luce and James Mavor were impressed by their arguments and even Jacques Cousteau explored the seas around Santorini, while Richard Mooney, the ‘ancient aliens’ writer, thought  that the Minoan theory offered a credible solution to the Atlantis mystery. More recently Elias Stergakos has proposed in an overpriced 68-page book , that Atlantis was an alliance of Aegean islands that included the Minoans.
Alain Moreau has expressed strong opposition to the Minoan Hypothesis in a rather caustic article(i), probably because it conflicts with his support for an Atlantic location for Atlantis. In more measured tones, Ronnie Watt has also dismissed a Minoan Atlantis, concluding that “Plato’s Atlantis happened to become like the Minoan civilisation on Theros rather than to be the Minoan civilisation on Theros.”
Further opposition to the Minoan Hypothesis came from R. Cedric Leonard, who has listed 18 objections(q) to the identification of the Minoans with Atlantis, keeping in mind that Leonard is an advocate of Atlantic location for Plato’s Island.
The hypothesis remains one of the most popular ideas with the general public, although it conflicts with many elements in Plato’s story. A few examples of which are, where were the Pillars of Heracles? How could Crete/Thera support an army of one million men? Where were the elephants? There is no evidence that Crete had walled cities such as Plato described. The Minoan ships were relatively light and did not require the huge harbours described in the Atlantis story. Plato describes the Atlanteans as invading from their western base (Tim.25b & Crit.114c); Crete/Santorini are not west of either Egypt or Athens
Gavin Menzies has now attempted to become the standard-bearer for the Minoan Hypothesis. In The Lost Empire of Atlantis , he argues for a vast Minoan Empire that spread throughout the Mediterranean and even discovered America [p.245]. He goes further and claims that they were the exploiters of the vast Michigan copper reserves, which they floated down the Mississippi for processing before exporting it to feed the needs of the Mediterranean Bronze industry. He also accepts Hans Peter Duerr’s evidence that the Minoans visited Germany, regularly [p.207].
Tassos Kafantaris has also linked the Minoans with the exploitation of the Michigan copper, in his paper, Minoan Colonies in America?(k) He claims to expand on the work of Menzies, Mariolakos and Kontaratos. Another Greek Professor, Minas Tsikritsis, also supports the idea of ancient Greek contact with America. However, I think it is more likely that the Minoans obtained their copper from Cyprus, whose name, after all, comes from the Greek word for copper.
Oliver D. Smith has charted the rise and decline in support for the Minoan Hypothesis in a 2020 paper entitled Atlantis and the Minoans(u).
Frank Joseph has criticised [0802.144] the promotion of the Minoan Hypothesis by Greek archaeologists as an expression of nationalism rather than genuine scientific enquiry. This seems to ignore the fact that Figuier was French, Frost, Baikie and Bacon were British, Luce was Irish and Mavor was American. Furthermore, as a former leading American Nazi, I find it ironic that Joseph is preaching about the shortcomings of nationalism.
While the suggestion of an American connection may seem far-fetched, it would seem mundane when compared with a serious attempt to link the Minoans with the Japanese, based on a study(o) of the possible language expressed by the Linear A script. Gretchen Leonhardt(r) also sought a solution in the East, offering a proto-Japanese origin for the script, a theory refuted by Yurii Mosenkis(s), who promotes Minoan Linear A as proto-Greek. Mosenkis has published several papers on the Academia.edu website relating to Linear A(t). However, writing was not the only cultural similarity claimed to link the Minoans and the Japanese offered by Leonhardt.
Furthermore, Crete has quite clearly not sunk beneath the waves. Henry Eichner commented, most tellingly, that if Plato’s Atlantis was a reference to Crete, why did he not just say so? After all, in regional terms, ‘it was just down the road’. The late Philip Coppens was also strongly opposed to the Minoan Hypothesis.(g)
Excavations on Thera have revealed very few bodies resulting from the 2nd millennium BC eruptions there. The understandable conclusion was that pre-eruption rumblings gave most of the inhabitants time to escape. Later, Therans founded a colony in Cyrene in North Africa, where you would expect that tales of the devastation would have been included in their folklore. However, Eumelos of Cyrene, originally a Theran, opted for the region of Malta as the remnants of Atlantis. How could he have been unaware of the famous history of his family’s homeland?
A 2008 documentary, Sinking Atlantis, looked at the demise of the Minoan civilisation(b). James Thomas has published an extensive study of the Bronze Age, with particular reference to the Sea Peoples and the Minoans(j).
In February 2020, art historian and museum educator, Roger Dell, presented an illustrated lecture on the art and religion of the Minoans titled “How the Matriarchal Minoans Began Western Civilization; And Why They Disappeared,” which offered a new dimension to our understanding of their culture(p).
More extreme is the theory of L. M. Dumizulu, who offers an Afrocentric view of the Atlantis. He claims that Thera was part of Atlantis and that the Minoans were black!(m)
In 2019, Nick Austin attempted  to add further support to the idea of Atlantis on Crete, but, in my opinion, he has failed.>The following year, Sean Welsh also tried to revive the Minoan Hypothesis in his book Apocalypse , placing the Atlantean capital on Santorini, which was destroyed when the island erupted around 1600 BC. He further claims that the ensuing tsunami led to the biblical story of the Deluge.
Evan Hadingham published a paper(v) in 2008 in which he discussed the possibility that the Minoan civilisation was wiped out by the tsunami generated by the eruption(s) of Thera. Then, seven years later he produced a second paper(w) exonerating the tsunami based on new evidence or lack of it.<
(e) See: Archive 3928
(s) Gretchen Leonhardt is up against some stiff competition from Urii Mosenkis concerning her so-called proto-Japanese origins of Minoan Linear A | Minoan Linear A, Linear B, Knossos & Mycenae (archive.org)