Robert K. G. Temple (1945- ) is the American bestselling author of The Sirius Mystery +. In it he supports the idea of extraterrestrial influence on human cultural development, citing as evidence, the ‘knowledge’ of the Dogon people regarding the Sirius star system before verification by modern astronomy.
Temple’s claims were, in the main, based on the work of Marcel Griaule (1898-1956) and Germaine Dieterlen (1903-1999), published in The Pale Fox .
Temple published a response to some of his critics, particularly Carl Sagan, with an open letter in 1997(l).
However, Temple’s ideas ha now come under further attack with the claim that Sirius C does not even exist(c). The controversy is still raging as the Bad Archaeology website demonstrates(d) as well as an article from the Armagh Planetarium website(e). The refutation of the Sirius ‘mystery’ was achieved through the fieldwork of anthropologist, Walter E. A. van Beek, among the Dogon, which produced no evidence to support Temple’s claims(h). He published his findings in a 1991 paper  and it is worth noting that van Beek’s criticisms were aimed at fellow anthropologist, Griaule, rather than Temple.
The late Philip Coppens wrote two highly critical articles(i)(j) denouncing the Dogon story as ‘false mythology’. He cites the work of Van Beek and The Stargate Conspiracy  by Lynn Picknett & Clive Prince, which he felt completely demolished Temple’s claims. Over twenty years later the book has again been reviewed in an audio format(k).
Temple contends that this interaction took place between 5000 and 3000 BC and refers to that era as the ‘Contact Period’. He goes further and claims that these ‘visitors’ were responsible for the building of the Sphinx and the pyramids and that later efforts by the Egyptians to build other pyramids on the same scale failed. However, some of the Mayan pyramids are equally impressive although built later than the magnificent Giza monuments, Temple does not explain the source of the Mesoamerican structures.
In 2000, Temple published The Crystal Sun in which he outlined the evidence for early optical science, including its possible use in the lighthouse at Pharos(f). The matter of ancient lenses is discussed online(g). 2013 saw the publication of Ancient Glass by Prof. Julian Henderson in which he pushes back the earliest production of crude glass to the middle of the third millennium BC. Temple has a degree in Oriental Studies and Sanskrit from the University of Pennsylvania. He has written a number of sometimes controversial books on various historical subjects(a). Jason Colavito has cast doubt on Temple’s academic credentials in a September 2012 blog(b). However, it was not until his 2010 book, Egyptian Dawn, that he touched on the subject of Atlantis. In it, he declared that the “true ‘Atlantis’ was the Atlantic Coastal civilisation of the megalith builders.” He further proposes that the story of Atlantis was concocted by those megalith builders “for consumption by the people of the Mediterranean, as a kind of disinformation campaign.” Temple has hinted that he may devote an entire book to the subject of Atlantis sometime in the future!
+ Available online: https://www.researchgate.net/publication/242865509_The_Sirius_Mystery
Immanuel Velikovsky (1895-1979) was born in what is now Belarus. He was by profession a doctor of medicine, specialising in psychiatry. However, his fame is based on being arguably the most controversial catastrophist of the 20th century. He daringly proposed that the Earth had several close encounters with other planetary bodies that resulted in catastrophic consequences, including interference with the rotation of our planet. He speculated that Atlantis was probably destroyed during one of these cataclysmic events.
John Kettler is an American writer on alternative science and was a frequent contributor to Atlantis Rising magazine. In issue #30(z) of that publication, he reviewed the disgusting manner in which members of the scientific community endeavoured to prevent the publication of Velikovsky’s books. In order to give you the full flavour of the nastiness of their methods, I add three paragraphs here.
“The scientific and academic reaction to the book (Worlds in Collision) was generally presaged by the extortion practised prior to and after publication against the Macmillan Company. As the book began to garner public and in some circles even scientific interest and acclaim, all pretence of genteel discussion went by the boards. Out came the mailed fists, the naked threats and oceans of mud and offal. The attacks targeted three main groups: the public, the scientific and academic community, and Immanuel Velikovsky himself. Nor were such niceties as actually reading the book before denouncing it and its author employed.
Even before the Macmillan Company published the book, renowned astronomer Harlow Shapley arranged multiple intellectual well poisonings by an astronomer, a geologist, and an archaeologist, not one of whom had read the book, in a learned journal. This was a pattern used over and over again.
Shapley and his minions also engineered the sacking of the veteran senior editor (25 years at the Macmillan Company) who accepted Worlds in Collision for publication and got the director of the famous Hayden Planetarium fired for the high crime of proposing to mount a display there, on Velikovsky’s unique cosmological theory. Meanwhile, Velikovsky was systematically attacked in the scientific journals, via distortion, lies, misrepresentation, incompetence and ad hominem attacks, while there never seemed to be space in which he could reply, in order to defend himself.” J. Douglas Kenyon included Kettler’s revealing essay in Forbidden History [802.53].
Some have seen the influence of Ignatius Donnelly’s Ragnarok, written seventy years earlier, in Velikovsky’s cosmic collision theories. Some commentators have noted how Velikovsky seemed reluctant to credit earlier writers, such as W. C. Beaumont and Johann Radlof (1775-1846)(b), with their contributions to the development of the theory of planetary catastrophism. Rens Van Der Sluijs has written an interesting two-part paper(d)(e) listing the catastrophists who preceded Velikovsky demonstrating a certain lack of originality on his part! Others take a more critical view of his ideas(g). In 1950, he responded to this criticism with a defensive piece(n), but I consider it inadequate as he continued to ignore the work of Radlof and Beaumont. Some years ago Ev Cochrane and Phil ‘Pib’ Burns also discussed Velikovsky’s reluctance to credit earlier writers for ideas used by him, compared with the recognition given by Clube & Napier to the work of Velikovsky(x).
Van Der Sluijs has written a two-part(k)(l) article on Velikovsky’s radical views regarding Venus as a comet-like body and how Aztec sources support some of his contentions.
Carl Sagan (1934-1996), was a well-known American astronomer, author and lecturer. He is considered a leading debunker of Velikovsky’s theories. He devoted much of his Broca’s Brain  to this end. Charles Ginenthal (1934-2017) produced an extensive rebuttal of Sagan’s criticisms in Carl Sagan & Immanuel Velikovsky . However, criticism of Velikovsky continues with varying degrees of ferocity, such as that of Leroy Ellenberger, a former supporter of Velikovsky, who contends that the data from the Greenland ice cores fail to support Velikovsky(s).
Velikovsky and Einstein were acquaintances and as Nathaniel Lloyd wrote in his three-part blog on chronological revisionism(y) that when Velikovsky “asked Einstein to read his work and give an opinion. Einstein suggested that Velikovsky might have a hard time finding a publisher, specifically because “every sensible physicist” would realize that the catastrophes Velikovsky described would have completely destroyed the Earth’s crust. Nevertheless, Einstein was kind about his criticism, and Velikovsky was undeterred. But years later, in Einstein’s very last interview, his opinion was less delicate: ‘It really isn’t a bad book,’ he said, laughing. ‘The only trouble with it is, it is crazy’.”
Velikovsky was initially inclined to link the disappearance of Atlantis with the eruption of Thera but later came to support a location between the Azores and the Mid-Atlantic Ridge(i). He was an early questioner of Plato’s figure of 9,000 years for the age of Atlantis, suggesting that it was exaggerated by a factor of ten[0037.152]. ”Whatever the source of the error, the most probable date of the sinking of Atlantis would be in the middle of the second millennium, 900 years before Solon when the earth twice suffered great catastrophes as a result of ‘the shifting of the heavenly bodies.’ These words of Plato received the least attention, though they deserved the greatest.”
Velikovsky offered intriguing evidence that on at least one occasion the early Egyptians experienced the sun rising in the west and set in the east(q)!
His other major contribution was in his questioning of the accepted Bronze Age chronologies of the eastern Mediterranean. Later writers, such as David Rohl and Peter James have built on his chronology work, while Gary Gilligan has added support for Velikovsky’s planetary theories as well. Others have accused Velikovsky of being over-dependent on his belief in the inerrancy of biblical chronology.
One website(a) provides us with a considerable amount of Velikovsky’s unpublished work, while another offers an encyclopedia of his work(c). A more general German site(f), in English, is also worth a visit.
The three of Velikovsky’s most popular books as well as some of his lesser-known papers are available as pdf files(j)(m).
>Jan Sammer was an assistant to Velikovsky (1976-1978) and an archivist and editor for the Velikovsky Estate (1980-1983). He advises us that he was involved in the completion of Velikovsky’s unpublished book, In the Beginning(h), which was eventually published in 2020 <. The book’s contents were originally intended to be part of Worlds in Collision. In it, you will find more details of Velikovsky’s claim that within the memory of man there was a time when we had no Moon, which he claimed was subsequently ‘captured’ by the Earth.>He wrote a short paper in 1973 entitled Earth without a Moon and published by the editors of Pensée in Velikovsky Reconsidered [1877.86], but without any reference to Hanns Hörbiger.<
According to Velikovsky, Venus was a relatively recent newcomer to our Solar System and the orbit of Mars had been disturbed, which would suggest that before the arrival of Venus, Bode’s Law would have been invalidated! C.J. Ransom has tackled this head-on in The Age of Velikovsky [1880.90]. However, his defence of Bode and Velikovsky was rejected by Dr M. M. Nieto(t).
In 2012, Laird Scranton, published The Velikovsky Heresies, in which he reviews Velikovsky’s controversial theories in the light of scientific discoveries since his death. Not unexpectedly, Scranton does find evidence that supports some of Velikovsky’s contentions.
Ralph E. Juergens, an American engineer, supported Velikovsky with the idea that electromagnetic and electrostatic forces and not conventional celestial mechanics alone were responsible for the cosmic encounters witnessed and recorded by our ancestors(u).
In the late 1990s Sean Mewhinney (1944-2016), a Canadian researcher published a series of papers(w) that was highly critical of Velikovsky’s theories. Much of his criticism was focused on ice-core data. Once again, Charles Ginenthal took up the challenge, responding with an extensive paper entitled Minds in Denial, later the title of an ebook  that include the original paper. Ginenthal also published a book on Electro-Gravitic Theory of Celestial Motion and Cosmology and its possible application to Velikovsky’s theories(v).
Some readers may wish to see a video by Wallace Thornhill, of Electric Universe fame, in which he discusses Velikovsky’s Astrophysics(o). There are several related papers and books, including some Velikovskian material, freely available online(p).
(z) Atlantis Rising magazine #30 http://pdfarchive.info/index.php?pages/At