Sir James Cochran Stevenson Runciman CH (7 July 1903 – 1 November 2000), known as Steven Runciman, was a British historian known for his work on the Middle Ages. His best known work is his three volume A History of the Crusades (1951–54).
Born in Northumberland, he was the second son of Walter Runciman, 1st Viscount Runciman of Doxford, and Hilda Runciman, Viscountess Runciman of Doxford. Both of his parents were or became Members of Parliament for the Liberal Party. His father was created Viscount Runciman of Doxford in 1937. His paternal grandfather, Walter Runciman, 1st Baron Runciman, was a shipping magnate. He was named after his maternal grandfather, James Cochran Stevenson, the MP for South Shields.
It is said that he was reading Latin and Greek by age five. In the course of his long life he would master an astonishing number of languages, so that, for example, when writing about the Middle East, he relied not only on accounts in Latin and Greek and the Western vernaculars, but consulted Arabic, Turkish, Persian, Hebrew, Syriac, Armenian and Georgian sources as well. A King's Scholar at Eton College, he was an exact contemporary and close friend of George Orwell. While there, they both studied French under Aldous Huxley.
In 1921 he entered Trinity College of Cambridge University as a history scholar and studied under J.B. Bury, becoming, as Runciman later commented, "his first, and only, student". At first the reclusive Bury tried to brush him off; then, when Runciman mentioned that he could read Russian, Bury gave him a stack of Bulgarian articles to edit, and so their relationship began. His work on the Byzantine Empire earned him a fellowship at Trinity in 1927.
After receiving a large inheritance from his grandfather, Runciman resigned his fellowship in 1938 and began travelling widely. From 1942 to 1945 he was Professor of Byzantine Art and History at Istanbul University, in Turkey, where he began the research on the Crusades which would lead to his best known work, the History of the Crusades (three volumes appearing in 1951, 1952, and 1954). Most of Runciman's historical works deal with Byzantium and her medieval neighbours between Sicily and Syria; one exception is The White Rajahs, published in 1960, which tells the story of Sarawak, an independent state founded on the northern coast of Borneo in 1841 by an Englishman James Brooke, and ruled by the Brooke family for more than a century.
In his personal life, Runciman was an old-fashioned English eccentric, known, among other things, as an aesthete, raconteur, and enthusiast of the occult. According to Andrew Robinson, a history teacher at Eton, "he played piano duets with the last Emperor of China, told tarot cards for King Fuad of Egypt, narrowly missed being blown up by the Germans in the Pera Palace hotel in Istanbul and twice hit the jackpot on slot machines in Las Vegas".
Peters (2011) says that Runciman's three volume narrative history, "instantly became the most widely known and respected single-author survey of the subject in English."
Riddle (2008) says that for the greater part of the twentieth century Runciman was the “greatest historian of the Crusades.” He reports that, “Prior to Runciman, in the early part of the century, historians related the Crusades as an idealistic attempt of Christendom to push Islam back.” Runciman regarded the Crusades “as a barbarian invasion of a superior civilization, not that of the Muslims but of the Byzantines.” 
Madden (2005) stresses the impact of Runciman’s style and viewpoint:
- It is no exaggeration to say that Runciman single-handedly crafted the current popular concept of the crusades. The reasons for this are twofold. First, he was a learned man with a solid grasp of the chronicle sources. Second, and perhaps more important, he wrote beautifully. The picture of the crusades that Runciman painted old much to current scholarship yet much more to Sir Walter Scott. Throughout his history Runciman portrayed the crusaders as simpletons or barbarians seeking salvation through the destruction of the sophisticated cultures of the east. In his famous "summing-up" of the crusades he concluded that "the Holy War in itself was nothing more than a long act of intolerance in the name of God, which is a sin against Holy Ghost.”
Vaughn (2007) says "Runciman's three-volume History of the Crusades remains the primary standard of comparison." However Vaughn notes that Tyerman "accurately, if perhaps with a bit of hubris, notes that Runciman's work is now outdated and seriously flawed."
- The Emperor Romanus Lecapenus and His Reign (1929)
- The First Bulgarian Empire (1930)
- Byzantine Civilization (1933)
- The Medieval Manichee: A Study of the Christian Dualist Heresy (1947)
- A History of the Crusades: Volume 1, The First Crusade and the Foundation of the Kingdom of Jerusalem (Cambridge University Press 1951)
- A History of the Crusades: Volume 2, The Kingdom of Jerusalem and the Frankish East (Cambridge University Press 1952)
- A History of the Crusades: Volume 3, The Kingdom of Acre and the Later Crusades (Cambridge University Press 1954)
- The Eastern Schism: A Study of the Papacy and the Eastern Churches during the XIth and XIIth Centuries (1955)
- The Sicilian Vespers: A History of the Mediterranean World in the Later Thirteenth Century (1958)
- The White Rajahs (1960)
- The Fall of Constantinople 1453 (1965)
- The Great Church in Captivity (1968)
- The Last Byzantine Renaissance (1970)
- The Orthodox Churches and the Secular State (1972)
- Sir Steven Runciman. "The Empress Irene." Conspectus of History 1.1 (1974): 1-11.
- Byzantine Style and Civilization (1975)
- Sir Steven Runciman. "Balkan Cities--Yesterday and Today." Conspectus of History 1.4 (1977): 1-12.
- The Byzantine Theocracy (1977)
- Mistra: Byzantine Capital of the Peloponnese (1980) (2009 reprint: The Lost Capital of Byzantium: The History of Mistra and the Peloponnese; New foreword by John Freely.)
- A Traveller's Alphabet.Partial Memoirs. (1991)
- Edward Peters (2011). The First Crusade: "The Chronicle of Fulcher of Chartres" and Other Source Materials. University of Pennsylvania Press. p. 314.
- John M Riddle (2008). A History of the Middle Ages, 300 - 1500. Rowman & Littlefield Publishing Group, Incorporated. p. 315.
- Thomas F Madden (2005). The New Concise History Of The Crusades. Rowman & Littlefield. p. 216.
- Mark K. Vaughn, review of Tyerman, God's War: A New History of the Crusades, in Naval War College Review, (2007) 60#2 p 159
- Sir Steven Runciman: Bridge to the East. Produced and Directed by Lydia Carras. Amaranthos Films; Channel 4 TV (UK), 1987.
- Internet Movie Database webpage for Sir Steven Runciman: Bridge to the East (1987) (TV)
- Alan Bates Archive webpage for "Bridge to the East", Sir Steven Runciman (1987)
|Wikiquote has a collection of quotations related to: Steven Runciman|
- Obituaries from The Times, The Guardian, The Independent and The Daily Telegraph
- Greece and the later crusades (Lecture given in Monemvasia on July 31, 1982)
- Works by or about Steven Runciman in libraries (WorldCat catalog)