Gavin Menzies
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Rowan Gavin Paton Menzies (14 August 1937 – 12 April 2020) was a British
submarine A submarine (or sub) is a watercraft capable of independent operation underwater. It differs from a submersible, which has more limited underwater capability. The term is also sometimes used historically or colloquially to refer to remotely op ...
lieutenant-commander Lieutenant commander (also hyphenated lieutenant-commander and abbreviated Lt Cdr, LtCdr. or LCDR) is a commissioned officer rank in many navies. The rank is superior to a lieutenant and subordinate to a commander. The corresponding rank i ...
who authored books claiming that the Chinese sailed to America before Columbus. Historians have rejected Menzies' theories and assertions and have categorised his work as
pseudohistory Pseudohistory is a form of pseudoscholarship that attempts to distort or misrepresent the historical record, often by employing methods resembling those used in scholarly historical research. The related term cryptohistory is applied to pseudohist ...
. He was best known for his controversial book ''1421: The Year China Discovered the World'', in which he asserts that the fleets of Chinese Admiral
Zheng He Zheng He (; 1371–1433 or 1435) was a Chinese mariner, explorer, diplomat, fleet admiral, and court eunuch during China's early Ming dynasty. He was originally born as Ma He in a Muslim family and later adopted the surname Zheng conferred ...
visited the Americas prior to European explorer
Christopher Columbus Christopher Columbus * lij, Cristoffa C(or)ombo * es, link=no, Cristóbal Colón * pt, Cristóvão Colombo * ca, Cristòfor (or ) * la, Christophorus Columbus. (; born between 25 August and 31 October 1451, died 20 May 1506) was a ...
in 1492, and that the same fleet circumnavigated the globe a century before the expedition of
Ferdinand Magellan Ferdinand Magellan ( or ; pt, Fernão de Magalhães, ; es, link=no, Fernando de Magallanes, ; 4 February 1480 – 27 April 1521) was a Portuguese explorer. He is best known for having planned and led the 1519 Spanish expedition to the East ...
. Menzies' second book, ''1434: The Year a Magnificent Chinese Fleet Sailed to Italy and Ignited the Renaissance'', extended his discovery hypothesis to the European continent. In his third book, ''The Lost Empire of Atlantis'', Menzies claims that
Atlantis Atlantis ( grc, Ἀτλαντὶς νῆσος, , island of Atlas (mythology), Atlas) is a fictional island mentioned in an allegory on the hubris of nations in Plato's works ''Timaeus (dialogue), Timaeus'' and ''Critias (dialogue), Critias'' ...
did exist, in the form of the
Minoan civilization The Minoan civilization was a Bronze Age Aegean civilization on the island of Crete and other Aegean Islands, whose earliest beginnings were from 3500BC, with the complex urban civilization beginning around 2000BC, and then declining from 1450BC ...
, and that it maintained a global seaborne empire extending to the shores of America and India, millennia before actual contact in the
Age of Discovery The Age of Discovery (or the Age of Exploration), also known as the early modern period, was a period largely overlapping with the Age of Sail, approximately from the 15th century to the 17th century in European history, during which seafarin ...
.


Biography

Menzies was born in London, England, and his family moved to China when he was three weeks old. He was educated at Orwell Park Preparatory School in
Suffolk Suffolk () is a ceremonial county of England in East Anglia. It borders Norfolk to the north, Cambridgeshire to the west and Essex to the south; the North Sea lies to the east. The county town is Ipswich; other important towns include Lowes ...
, and
Charterhouse Charterhouse may refer to: * Charterhouse (monastery), of the Carthusian religious order Charterhouse may also refer to: Places * The Charterhouse, Coventry, a former monastery * Charterhouse School, an English public school in Surrey London ...
."The Times Guide to the House of Commons, 1970", Times Newspapers Ltd, 1970, p. 231. Menzies dropped out of school when he was fifteen years old and joined the
Royal Navy The Royal Navy (RN) is the United Kingdom's naval warfare force. Although warships were used by English and Scottish kings from the early medieval period, the first major maritime engagements were fought in the Hundred Years' War against F ...
in 1953. He never attended university and had no formal training in historical studies. From 1959 to 1970, Menzies served on British submarines. Menzies claims he sailed the routes sailed by
Ferdinand Magellan Ferdinand Magellan ( or ; pt, Fernão de Magalhães, ; es, link=no, Fernando de Magallanes, ; 4 February 1480 – 27 April 1521) was a Portuguese explorer. He is best known for having planned and led the 1519 Spanish expedition to the East ...
and
James Cook James Cook (7 November 1728 Old Style date: 27 October – 14 February 1779) was a British explorer, navigator, cartographer, and captain in the British Royal Navy, famous for his three voyages between 1768 and 1779 in the Pacific Ocean an ...
while he was commanding officer of the diesel submarine between 1968 and 1970, a contention questioned by some of his critics.; see esp. note 5 of the Appendix. He often refers back to his sea-faring days to support claims made in ''1421''. In 1959, by his own account, Menzies was an officer on on a voyage from Singapore to Africa, around the
Cape of Good Hope The Cape of Good Hope ( af, Kaap die Goeie Hoop ) ;''Kaap'' in isolation: pt, Cabo da Boa Esperança is a rocky headland on the Atlantic coast of the Cape Peninsula in South Africa. A common misconception is that the Cape of Good Hope is t ...
, and on to
Cape Verde , national_anthem = () , official_languages = Portuguese , national_languages = Cape Verdean Creole , capital = Praia , coordinates = , largest_city = capital , demonym ...
and back to England. Menzies claimed that the knowledge of the winds, currents, and sea conditions that he gained on this voyage was essential to reconstructing the 1421 Chinese voyage that he discusses in his first book. Critics have challenged the depth of his nautical knowledge. In 1969, Menzies was involved in an incident in the
Philippines The Philippines (; fil, Pilipinas, links=no), officially the Republic of the Philippines ( fil, Republika ng Pilipinas, links=no), * bik, Republika kan Filipinas * ceb, Republika sa Pilipinas * cbk, República de Filipinas * hil, Republ ...
, when ''Rorqual'' rammed a
U.S. Navy The United States Navy (USN) is the maritime service branch of the United States Armed Forces and one of the eight uniformed services of the United States. It is the largest and most powerful navy in the world, with the estimated tonnage o ...
minesweeper A minesweeper is a small warship designed to remove or detonate naval mines. Using various mechanisms intended to counter the threat posed by naval mines, minesweepers keep waterways clear for safe shipping. History The earliest known usage of ...
, , which was moored at a pier. This collision punched a hole in ''Endurance'' but did not damage ''Rorqual''. The ensuing enquiry found Menzies and one of his subordinates responsible for a combination of factors that led to the accident, including the absence of the
coxswain The coxswain ( , or ) is the person in charge of a boat, particularly its navigation and steering. The etymology of the word gives a literal meaning of "boat servant" since it comes from ''cock'', referring to the cockboat, a type of ship's boat ...
(who usually takes the helm in port) who had been replaced by a less experienced crew member, and technical issues with the boat's telegraph. Menzies retired the following year, and stood unsuccessfully as an
independent Independent or Independents may refer to: Arts, entertainment, and media Artist groups * Independents (artist group), a group of modernist painters based in the New Hope, Pennsylvania, area of the United States during the early 1930s * Independ ...
candidate in
Wolverhampton South West Wolverhampton South West is a constituency created in 1950 represented in the House of Commons of the UK Parliament since 2019 by Stuart Anderson of the Conservative Party. It was represented by the Conservative Party for 47 years after its ...
during the
1970 United Kingdom general election The 1970 United Kingdom general election was held on Thursday 18 June 1970. It resulted in a surprise victory for the Conservative Party under leader Edward Heath, which defeated the governing Labour Party under Harold Wilson. The Liberal Party ...
, where—standing against
Enoch Powell John Enoch Powell, (16 June 1912 – 8 February 1998) was a British politician, classical scholar, author, linguist, soldier, philologist, and poet. He served as a Conservative Member of Parliament (1950–1974) and was Minister of Health (1 ...
—he called for unrestricted immigration to Great Britain, drawing 0.2% of the vote. In 1990, Menzies began researching Chinese maritime history. He had, however, no academic training and no command of the
Chinese language Chinese (, especially when referring to written Chinese) is a group of languages spoken natively by the ethnic Han Chinese majority and many minority ethnic groups in Greater China. About 1.3 billion people (or approximately 16% of the wor ...
, which his critics argue prevented him from understanding original source material relevant to his thesis. Menzies trained as a barrister, but in 1996 he was declared a
vexatious litigant Vexatious litigation is legal action which is brought solely to harass or subdue an adversary. It may take the form of a primary frivolous lawsuit or may be the repetitive, burdensome, and unwarranted filing of meritless motions in a matter which ...
by
HM Courts Service Her Majesty's Courts Service (HMCS) was an executive agency of the Ministry of Justice (MoJ) and was responsible for the administration of the civil, family and criminal courts in England and Wales. It was created by the amalgamation of the Magi ...
which prohibited him from taking legal action in England and Wales without prior judicial permission. Menzies was made an honorary professor at
Yunnan University Yunnan University (, Acronym: YNU) is a national key university in Yunnan Province, China. Its main campuses are located in the provincial capital city of Kunming. Founded in December 1922, Yunnan University started to enroll in April 1923. It b ...
in China.


''1421: The Year China Discovered the World''


Writing and research

Gavin Menzies had the idea to write his first book after he and his wife Marcella visited the
Forbidden City The Forbidden City () is a Chinese palace, palace complex in Dongcheng District, Beijing, China, at the center of the Imperial City, Beijing, Imperial City of Beijing. It is surrounded by numerous opulent imperial gardens and temples includ ...
for their twenty-fifth wedding anniversary. Menzies noticed that they kept encountering the year 1421 and, concluding that it must have been an extraordinary year in world history, decided to write a book about everything that happened in the world in 1421. Menzies spent years working on the book and, by the time it was finished, it was a massive volume spanning 1,500 pages. Menzies sent the manuscript to an agent named Luigi Bonomi, who told him it was unpublishable, but was intrigued by a brief section of the book in which Menzies speculated about the voyages of Chinese admiral
Zheng He Zheng He (; 1371–1433 or 1435) was a Chinese mariner, explorer, diplomat, fleet admiral, and court eunuch during China's early Ming dynasty. He was originally born as Ma He in a Muslim family and later adopted the surname Zheng conferred ...
and recommended that he rewrite the book, focusing it on Zheng He's voyages. Menzies agreed to rewrite it, but admitted that he was "not a natural writer" and requested Bonomi to rewrite the first three chapters for him. Bonomi contacted the firm Midas Public Relations to persuade a major newspaper to run a promotional article for Menzies's book. Menzies hired a room at the
Royal Geographical Society The Royal Geographical Society (with the Institute of British Geographers), often shortened to RGS, is a learned society and professional body for geography based in the United Kingdom. Founded in 1830 for the advancement of geographical scien ...
, which convinced ''
The Daily Telegraph ''The Daily Telegraph'', known online and elsewhere as ''The Telegraph'', is a national British daily broadsheet newspaper published in London by Telegraph Media Group and distributed across the United Kingdom and internationally. It was fo ...
'' to publish an article about his speculations. Publishers immediately began courting Menzies for the publishing rights to his book.
Bantam Press Bantam Press is an imprint of Transworld Publishers which is a British publishing division of Penguin Random House. It is based on Uxbridge Road in Ealing near Ealing Broadway station Ealing Broadway is a major single-level interchange sta ...
, a division of
Transworld Publishers Transworld Publishers Ltd. is a British publishing house in Ealing, London that is a division of Penguin Random House, one of the world's largest mass media groups. It was established in 1950 as the British division of American company Bantam ...
, offered him £500,000 for the world publishing rights to it. At this point, Menzies's rewritten manuscript was only 190 pages. Bantam Press stated that the book possessed enormous marketing potential, but considered it to be poorly written and sloppily presented. According to Menzies, they told him, "You know, if you want to get your story over, you've got to make it readable, and you can't write, basically." During the revision process that followed, over 130 different people worked on the manuscript, with a large part being written by a
ghostwriter A ghostwriter is hired to write literary or journalistic works, speeches, or other texts that are officially credited to another person as the author. Celebrities, executives, participants in timely news stories, and political leaders often h ...
named Neil Hanson. The authors relied entirely on Menzies for factual information and never brought in any
fact checkers Fact-checking is the process of verifying factual information, in order to promote the veracity and correctness of reporting. Fact-checking can be conducted before (''ante hoc'') or after (''post hoc'') the text is published or otherwise dissem ...
or reputable historians to make sure that the information in the book was accurate. After the rewriting process was complete, the book was at a publishable length of 500 pages.


Publication, claims, and commercial success

The finished copy of the book was published in 2002 as ''1421: The Year China Discovered the World'' (published as ''1421: The Year China Discovered America'' in the United States). The book is written informally, as a series of vignettes of Menzies' travels around the globe examining what he claims is evidence for his "1421 hypothesis", interspersed with speculation regarding the achievements of Admiral
Zheng He Zheng He (; 1371–1433 or 1435) was a Chinese mariner, explorer, diplomat, fleet admiral, and court eunuch during China's early Ming dynasty. He was originally born as Ma He in a Muslim family and later adopted the surname Zheng conferred ...
's fleet. Menzies states in the introduction that the book is an attempt to answer the question: "On some early European world maps, it appears that someone had charted and surveyed lands supposedly unknown to the Europeans. Who could have charted and surveyed these lands before they were 'discovered'?" In the book, Menzies concludes that only China had the time, money, manpower, and leadership to send such expeditions and then sets out to prove that the Chinese visited lands unknown in either China or Europe. He claims that from 1421 to 1423, during the
Ming dynasty The Ming dynasty (), officially the Great Ming, was an Dynasties in Chinese history, imperial dynasty of China, ruling from 1368 to 1644 following the collapse of the Mongol Empire, Mongol-led Yuan dynasty. The Ming dynasty was the last ort ...
of China under the
Yongle Emperor The Yongle Emperor (; pronounced ; 2 May 1360 – 12 August 1424), personal name Zhu Di (), was the third Emperor of the Ming dynasty, reigning from 1402 to 1424. Zhu Di was the fourth son of the Hongwu Emperor, the founder of the Ming dyn ...
, the fleets of Admiral Zheng He, commanded by the
captains Captain is a title, an appellative for the commanding officer of a military unit; the supreme leader of a navy ship, merchant ship, aeroplane, spacecraft, or other vessel; or the commander of a port, fire or police department, election precinct, e ...
Zhou Wen,
Zhou Man Zhou Man (), was a 15th-century Chinese admiral and explorer. He was born into a wealthy merchant family in the year 1378. When he was six years old, his father died on an overseas voyage to Korea. Mourning his father's death, he left his mother ...
, Yang Qing, and
Hong Bao Hong Bao (; '' fl.'' ''ca.'' 1412–1433) was a Chinese eunuch sent on overseas diplomatic missions during the reigns of the Yongle Emperor and Xuande Emperor in the Ming dynasty. He is best known as the commander of one of the detached squadron ...
, discovered Australia, New Zealand, the Americas, Antarctica, and the
Northeast Passage The Northeast Passage (abbreviated as NEP) is the shipping route between the Atlantic and Pacific Oceans, along the Arctic coasts of Norway and Russia. The western route through the islands of Canada is accordingly called the Northwest Passage (N ...
; circumnavigated
Greenland Greenland ( kl, Kalaallit Nunaat, ; da, Grønland, ) is an island country in North America that is part of the Kingdom of Denmark. It is located between the Arctic and Atlantic oceans, east of the Canadian Arctic Archipelago. Greenland is t ...
, tried to reach the North and South Poles, and circumnavigated the world before
Ferdinand Magellan Ferdinand Magellan ( or ; pt, Fernão de Magalhães, ; es, link=no, Fernando de Magallanes, ; 4 February 1480 – 27 April 1521) was a Portuguese explorer. He is best known for having planned and led the 1519 Spanish expedition to the East ...
. ''1421'' instantly became an international success; it was translated into dozens of different languages and sold over a million copies. It was listed as a ''
New York Times ''The New York Times'' (''the Times'', ''NYT'', or the Gray Lady) is a daily newspaper based in New York City with a worldwide readership reported in 2020 to comprise a declining 840,000 paid print subscribers, and a growing 6 million paid d ...
'' best seller for several weeks in 2003. Although the book contains numerous footnotes, references and acknowledgments, critics point out that it lacks supporting references for Chinese voyages beyond East Africa, the location acknowledged by professional historians as the limit of the fleet's travels. Menzies bases his main theory on original interpretations and extrapolations of academic studies of minority population DNA, archaeological finds, and ancient maps. Many of these extrapolations draw on his personal nautical background without supporting evidence. Menzies claims that knowledge of Zheng He's discoveries was subsequently lost because the
mandarin Mandarin or The Mandarin may refer to: Language * Mandarin Chinese, branch of Chinese originally spoken in northern parts of the country ** Standard Chinese or Modern Standard Mandarin, the official language of China ** Taiwanese Mandarin, Stand ...
bureaucrats of the Ming imperial court feared that the costs of further voyages would ruin the Chinese economy. He conjectures that when the
Yongle Emperor The Yongle Emperor (; pronounced ; 2 May 1360 – 12 August 1424), personal name Zhu Di (), was the third Emperor of the Ming dynasty, reigning from 1402 to 1424. Zhu Di was the fourth son of the Hongwu Emperor, the founder of the Ming dyn ...
died in 1424 and the new
Hongxi Emperor The Hongxi Emperor (16 August 1378 – 29 May 1425), personal name Zhu Gaochi (朱高熾), was the fourth Emperor of the Ming dynasty, reigned from 1424 to 1425. He succeeded his father, the Yongle Emperor, in 1424. His era name "Hongxi" means ...
forbade further expeditions, the mandarins hid or destroyed the records of previous exploration to discourage further voyages.


Criticism

Mainstream
Sinologists Sinology, or Chinese studies, is an academic discipline that focuses on the study of China primarily through Chinese philosophy, language, literature, culture and history and often refers to Western scholarship. Its origin "may be traced to the ex ...
and professional historians have universally rejected ''1421'' and the alternative history of Chinese exploration described in it as pseudohistory. A particular point of objection is Menzies' use of maps to argue that the Chinese mapped both the Eastern and Western hemispheres as they circumnavigated the world in the 15th century. The widely respected British historian of exploration
Felipe Fernández-Armesto Felipe Fernández-Armesto (born 1950) is a British professor of history and author of several popular works, notably on cultural and environmental history. Life and career He was born in London; his father was the Spanish journalist A journal ...
dismissed Menzies as "either a charlatan or a cretin". Sally Gaminara, the publisher for Transworld, the company which publishes Menzies's book, dismissed Fernández-Armesto as merely jealous, commenting, "Well, maybe he'd like to have the same commercial success himself." On 21 July 2004, the
Public Broadcasting System The Public Broadcasting Service (PBS) is an American public broadcaster and non-commercial, free-to-air television network based in Arlington, Virginia. PBS is a publicly funded nonprofit organization and the most prominent provider of educati ...
(PBS) broadcast a two-hour-long documentary debunking all of Menzies's major claims, featuring professional Chinese historians. In 2004, historian Robert Finlay severely criticized Menzies in the ''
Journal of World History The ''Journal of World History'' is a peer-reviewed academic journal that presents historical analysis from a global point of view, focusing especially on forces that cross the boundaries of cultures and civilizations, including large-scale populat ...
'' for his "reckless manner of dealing with evidence" that led him to propose hypotheses "without a shred of proof". Finlay wrote:
Unfortunately, this reckless manner of dealing with evidence is typical of ''1421'', vitiating all its extraordinary claims: the voyages it describes never took place, Chinese information never reached Prince Henry and Columbus, and there is no evidence of the Ming fleets in newly discovered lands. The fundamental assumption of the book—that the Yongle Emperor dispatched the Ming fleets because he had a "grand plan", a vision of charting the world and creating a maritime empire spanning the oceans—is simply asserted by Menzies without a shred of proof ... The reasoning of ''1421'' is inexorably circular, its evidence spurious, its research derisory, its borrowings unacknowledged, its citations slipshod, and its assertions preposterous ... Examination of the book's central claims reveals they are uniformly without substance.
Tan Ta Sen, president of the International Zheng He Society, has acknowledged the book's popular appeal as well as its scholarly failings, remarking, "The book is very interesting, but you still need more evidence. We don't regard it as an historical book, but as a narrative one. I want to see more proof. But at least Menzies has started something, and people could find more evidence." A group of scholars and navigators—Su Ming Yang of the United States, Jin Guo-Ping and Malhão Pereira of Portugal, Philip Rivers of Malaysia, Geoff Wade of Singapore—questioned Menzies' methods and findings in a joint message:
His book ''1421: The Year China Discovered the World'', is a work of sheer fiction presented as revisionist history. Not a single document or artifact has been found to support his new claims on the supposed Ming naval expeditions beyond Africa...Menzies' numerous claims and the hundreds of pieces of "evidence" he has assembled have been thoroughly and entirely discredited by historians, maritime experts and oceanographers from China, the U.S., Europe and elsewhere.
Menzies created a website for his readers to send him any information they could find that might support his hypothesis. Menzies said that his website was "a focal point for ongoing research into pre-Columbian exploration of the world." In response, his devoted fans sent him thousands of pieces of purported evidence, which they claimed serve as proof that Menzies's ideas are correct. Menzies also said that he used information his fans send to improve his hypotheses. Academics have emphatically rejected all of this "evidence" as worthless and have criticized what American history professor
Ronald H. Fritze Ronald H. Fritze (born 1951) is an American encyclopedist, historian, and writer known for his criticism of pseudohistoric ideas. Biography Fritze earned his BA in history at Concordia College in 1974. He obtained a master's degree from Louisiana ...
calls the "almost cult-like" manner in which Menzies drummed up support for his hypothesis. In reaction to this criticism, Menzies dismissed the experts' opinions as irrelevant, stating, "The public are on my side, and they are the people who count." A poll of
History News Network History News Network (HNN) at George Washington University is a platform for historians writing about current events. History History News Network (HNN) is a non-profit corporation registered in Washington DC. HNN was founded by Richard Shenkman ...
readers ranked ''1421'' as the third-least credible history book in print.


''1434: The Year a Magnificent Chinese Fleet Sailed to Italy and Ignited the Renaissance''

In 2008 Menzies released a second book entitled ''1434: The Year a Magnificent Chinese Fleet Sailed to Italy and Ignited the Renaissance''. In it Menzies claims that in 1434 Chinese delegations reached Italy and brought books and globes that, to a great extent, launched the
Renaissance The Renaissance ( , ) , from , with the same meanings. is a period in European history marking the transition from the Middle Ages to modernity and covering the 15th and 16th centuries, characterized by an effort to revive and surpass ideas ...
. He claims that a letter written in 1474 by
Paolo dal Pozzo Toscanelli Paolo dal Pozzo Toscanelli (1397 – 10 May 1482) was an Italian mathematician, astronomer,, pp. 333–335 and cosmographer. Life Paolo dal Pozzo Toscanelli was born in Florence, the son of the physician Domenico Toscanelli. There is no ...
and found amongst the private papers of Columbus indicates that an earlier Chinese ambassador had direct correspondence with
Pope Eugene IV Pope Eugene IV ( la, Eugenius IV; it, Eugenio IV; 1383 – 23 February 1447), born Gabriele Condulmer, was head of the Catholic Church and ruler of the Papal States from 3 March 1431 to his death in February 1447. Condulmer was a Venetian, and ...
in Rome. Menzies then claims that materials from the Chinese ''Book of Agriculture'', the '' Nong Shu'', published in 1313 by the Yuan-dynasty scholar-official Wang Zhen (fl. 1290–1333), were copied by European scholars and provided direct inspiration for the illustrations of mechanical devices which are attributed to the
Italian Renaissance The Italian Renaissance ( it, Rinascimento ) was a period in Italian history covering the 15th and 16th centuries. The period is known for the initial development of the broader Renaissance culture that spread across Europe and marked the trans ...
polymaths
Taccola Mariano di Jacopo (1382 – c. 1453), called Taccola ("western jackdaw, the jackdaw"), was an Italian people, Italian polymath, administrator, artist and engineer of the early Renaissance. Taccola is known for his technological treatises ''De ing ...
(1382–1453) and
Leonardo da Vinci Leonardo di ser Piero da Vinci (15 April 14522 May 1519) was an Italian polymath of the High Renaissance who was active as a painter, Drawing, draughtsman, engineer, scientist, theorist, sculptor, and architect. While his fame initially res ...
(1452–1519).
Felipe Fernández-Armesto Felipe Fernández-Armesto (born 1950) is a British professor of history and author of several popular works, notably on cultural and environmental history. Life and career He was born in London; his father was the Spanish journalist A journal ...
, a professor of history at
Tufts University Tufts University is a private research university on the border of Medford and Somerville, Massachusetts. It was founded in 1852 as Tufts College by Christian universalists who sought to provide a nonsectarian institution of higher learning. ...
in the United States and at
Queen Mary, University of London , mottoeng = With united powers , established = 1785 – The London Hospital Medical College1843 – St Bartholomew's Hospital Medical College1882 – Westfield College1887 – East London College/Queen Mary College , type = Public researc ...
, examined Menzies' claim that private papers of Columbus indicate a Chinese ambassador in correspondence with the Pope and called this claim "drivel." He states that no reputable scholar supports the view that Toscanelli's letter refers to a Chinese ambassador.
Martin Kemp Martin John Kemp (born 10 October 1961) is an English musician and actor, best known as the bassist in the new wave band Spandau Ballet and for his role as Steve Owen in ''EastEnders''. He is the younger brother of Gary Kemp, who is also a ...
, Professor of the History of Art at
Oxford University Oxford () is a city in England. It is the county town and only city of Oxfordshire. In 2020, its population was estimated at 151,584. It is north-west of London, south-east of Birmingham and north-east of Bristol. The city is home to the ...
, questions the rigor of Menzies' application of the
historical method Historical method is the collection of techniques and guidelines that historians use to research and write histories of the past. Secondary sources, primary sources and material evidence such as that derived from archaeology may all be drawn o ...
, and in regard to European illustrations purporting to be copied from the Chinese ''Nong Shu'', writes that Menzies "says something is a copy just because they look similar. He says two things are almost identical when they are not." In regard to Menzies' theory that Taccola's sketches are based on Chinese information, Captain P.J. Rivers writes that Menzies contradicts himself by saying elsewhere in his book that Taccola had started his work on his technical sketches in 1431, when Zheng He's fleet was still assembled in China, and that the Italian engineer finished his technical sketches in 1433—one year before the purported arrival of the Chinese fleet. Geoff Wade, a senior research fellow at the Asia Research Institute of the
National University of Singapore The National University of Singapore (NUS) is a national public research university in Singapore. Founded in 1905 as the Straits Settlements and Federated Malay States Government Medical School, NUS is the oldest autonomous university in the c ...
, acknowledges that there was a cross exchange of technological ideas between Europe and China, but ultimately classifies Menzies' book as
historical fiction Historical fiction is a literary genre in which the plot takes place in a setting related to the past events, but is fictional. Although the term is commonly used as a synonym for historical fiction literature, it can also be applied to other ty ...
and asserts that there is "absolutely no Chinese evidence" for a maritime venture to Italy in 1434. Albrecht Heeffer investigated Menzies' claim that
Regiomontanus Johannes Müller von Königsberg (6 June 1436 – 6 July 1476), better known as Regiomontanus (), was a mathematician, astrologer and astronomer of the German Renaissance, active in Vienna, Buda and Nuremberg. His contributions were instrumental ...
based his solution to the
Chinese remainder theorem In mathematics, the Chinese remainder theorem states that if one knows the remainders of the Euclidean division of an integer ''n'' by several integers, then one can determine uniquely the remainder of the division of ''n'' by the product of thes ...
on the Chinese work ''
Mathematical Treatise in Nine Sections The ''Mathematical Treatise in Nine Sections'' () is a mathematical text written by Chinese Southern Song dynasty mathematician Qin Jiushao in the year 1247. The mathematical text has a wide range of topics and is taken from all aspects of th ...
'' from 1247. He arrived at the conclusion that the solution method does not depend on this text but on the earlier
Sunzi Suanjing ''Sunzi Suanjing'' () was a mathematical treatise written during 3rd to 5th centuries AD which was listed as one of the Ten Computational Canons during the Tang dynasty. The specific identity of its author Sunzi (lit. "Master Sun") is still ...
as does the treatment of a similar problem by
Fibonacci Fibonacci (; also , ; – ), also known as Leonardo Bonacci, Leonardo of Pisa, or Leonardo Bigollo Pisano ('Leonardo the Traveller from Pisa'), was an Italian mathematician from the Republic of Pisa, considered to be "the most talented Western ...
which predates the ''Mathematical Treatise in Nine Sections''. Furthermore, Regiomontanus could rely on practices with remainder tables from the abacus tradition.


References


External links


Gavin Menzies' website


; Criticism * ttps://web.archive.org/web/20070328094913/http://www.1421exposed.com/ ''1421 Exposed''nbsp;– Website set up by an international group of academics and researchers * * * Hartz, Bill. In the Hall of Ma'at. Weighing the Evidence for Alternative History
Gavin's Fantasy Land, 1421
* {{DEFAULTSORT:Menzies, Gavin 1937 births 2020 deaths People educated at Charterhouse School Writers from London Pre-Columbian trans-oceanic contact Pseudohistorians Atlantis proponents Royal Navy submarine commanders Pre-1606 contact with Australia Treasure voyages Vexatious litigants Sailors from London