Historians disagree as to whether the army returned to Ireland in 866, 867 or even in 869.

Historians disagree over the extent of his responsibility for these events.

Historians therefore disagree on what qualifies as membership of the Lunar Society, who can be considered to have been members, and even when the society can be said to have existed.

Historians disagree over whether that is true.

Historians disagree over Zhou's participation in the May Fourth Movement ( May to June 1919 ).

Historians disagree on which story is accurate.

Historians disagree on whether any or all of the book has been falsified.

Historians disagree on whether Crispus Attucks was a free man or an escaped slave ; but agree that he was of Wampanoag and African descent.

Historians disagree about Pontiac's importance in the war that bears his name.

Historians disagree as to whether Van der Lubbe acted alone or whether the arson was planned and ordered by the Nazis, then dominant in the government themselves, as a false flag operation.

Historians disagree about when the form was created.

Historians disagree concerning the effect these killings and massacres had on the 1948 Palestinian exodus.

Historians disagree on the reasons for his death, and Jill Lepore notes that most relate to his role as " cultural mediator ," negotiating with both sides and no longer belonging to either.

Historians disagree on the reason for this defeat.

Historians disagree why the union movement never formed a labor party and why American workers have never embraced socialist parties in any numbers in the last ninety years.

Historians disagree why the union movement never formed a labor party and why American workers have never embraced socialist parties in any numbers in the last ninety years.

Historians disagree as to whether an Iroquois nickname for Washington, " Town Destroyer ", originates from this expedition.

Historians disagree on what eventually led the garrison to surrender.

Historians disagree on the details of Reynolds ' death, including the specific time ( either 10: 15 a. m. or 10: 40 – 10: 50 a. m .), the exact location ( on East McPherson Ridge, near the 2nd Wisconsin Infantry, or West McPherson Ridge, near the 19th Indiana ), and the source of the bullet ( a Confederate infantryman, a Confederate sharpshooter, or friendly fire ).

Historians disagree on whether the work unions were successful.

Historians, however, disagree about this number.

Historians disagree as to whether Croatia was conquered by force, or Croatian nobles and their subjects willingly elected Coloman as their king.

Historians disagree on whether Caldiero was a French tactical victory, an Austrian tactical victory, or a draw.

Historians disagree as to whether the term " BU " was commonly used before the BMT was purchased by the City of New York in 1940, or whether it was mainly an introduced term to describe the wooden elevated cars of the former private company.

Historians differ on which of them was responsible for which institution, and which of them most represented a truly democratic movement.

Historians are divided on the detail of Ælle's life and existence as it was during the least-documented period in English history of the last two millennia.

Silvermintz notes that, " Historians of economic thought credit Plato, primarily on account of arguments advanced in his Republic, as an early proponent of the division of labor .” Notwithstanding this, Silvermintz argues that, " While Plato recognizes both the economic and political benefits of the division of labor, he ultimately critiques this form of economic arrangement insofar as it hinders the individual from ordering his own soul by cultivating acquisitive motives over prudence and reason.

Historians have used it as a primary source because of its wealth of detail on ordinary life in the 17th century, and the many towns and villages which Fox visited.

Historians agree that Hippocrates was born around the year 460 BC on the Greek island of Kos ( Cos ), and became a famous ambassador for medicine against the strong opposing infrastructure of Greece.

The Education of Historians for Twenty-first Century ( 2003 ) report by the Committee on Graduate Education of the American Historical Association

Historians and theologians regularly review the changing relationship between some Christian groups and the Jewish people ; the article on Christian-Jewish reconciliation studies one recent issue.

Historians in the " Whiggish " tradition, focusing on documents such as the Domesday Book and Magna Carta, trace a progressive and universalist course of political and economic development in England over the medieval period.

( 2007 ) " Historians without Hindsight: Coggshall, Diceto and Howden on the Early Years of John's Reign ," in Church ( ed ) 2007.

Historians have also examined his changing ideas on the proper role for black Africans.

Historians have reached a broad consensus on the content, function and importance of the image of Bismarck within Germany's political culture over the past 125 years.

Historians and archeologists dismiss this modern theory as Gods and goddesses with mythical allegories were usually portrayed, but could this remarkable vase have broken convention, and shown realism in portraiture, known solely on coins of the period, before it, in turn, was broken?

Historians have theorized that this " reddish appearance " resulted from either red autumn foliage or red clay on portions of the shore.

Historians have been unable to determine why such a strong fortress was built on the Don.

Historians generally agree that the adoption of the term " Uyghur " is based on a decision from a 1921 conference in Tashkent, which was attended by Turkic Muslims from the Tarim Basin ( Xinjiang ).

Historians have identified this place as Saketa, a key Buddhist centre during the 5th century BCE ( it is a widely held belief that Buddha visited Ayodhya on several occasions ) which it remained till the 5th century CE.

Historians now agree that the letter had little impact on the Labour vote -- which held up.

Historians now agree that the letter had little impact on the Labour vote -- which held up.

Historians have debated the long-term influence of Mongol rule on Rus ' society.

Historians have erroneously reported that he mistreated his first wife, Anneke Hermansz ( Annetje Harmensdochter Abeel ), based on records that a Frans Hals was charged with spousal abuse in Haarlem in 1616.

Historians consider it unlikely that Catherine's father, Sir Thomas, would take his pregnant wife on an arduous two week journey north over execrable roads to give birth in a crumbling castle in which neither of them seemed to spend much time.

Historians believe that the pilgrimage was a deliberate act by Isabella on Edward's behalf to create a casus belli.